diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..c1fd6ba
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,109 @@
+# The gate: npm test on Node 22 and 24 - schemas against the recorded
+# traffic (shipped validator and ajv), docs links and anchors, the portable
+# profile, the conformance apps' abapGit format, the CLI, and the backend
+# suite against BOTH reference backends:
+#   node-runtime  @abap2ui5/node-runtime + the ABAP apps, transpiled in the job
+#                 (open-abap-core fetched with git, cached by its commit)
+#   cap2ui5       a CAP project + @cap2ui5/cds-plugin + the JS apps
+# plus abaplint over the ABAP apps. Each backend run takes seconds; the
+# install dominates.
+# The frontend job runs the frontend suite against the UI5 SPA of abap2UI5
+# (the commit the spec is derived from, app/webapp only) in Chromium - the
+# test job skips that test, it has no browser and no checkout - and records
+# the reports of the UI5 SPA and the agent client.
+name: ci
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+
+concurrency:
+  group: ci-${{ github.ref }}
+  cancel-in-progress: true
+
+permissions:
+  contents: read
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    timeout-minutes: 20
+    strategy:
+      fail-fast: false
+      matrix:
+        node: [ '22', '24' ]
+    steps:
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+        with:
+          persist-credentials: false
+      - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+        with:
+          node-version: ${{ matrix.node }}
+          cache: npm
+          cache-dependency-path: |
+            package-lock.json
+            conformance/hosts/cap2ui5/package-lock.json
+      - run: npm ci
+      - name: open-abap-core commit of the runtime
+        id: core-sha
+        run: echo "sha=$(node -p "require('@abap2ui5/node-runtime/package.json').abap2ui5.openAbapCore")" >> "$GITHUB_OUTPUT"
+      - uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
+        with:
+          path: .cache/open-abap-core
+          key: open-abap-core-${{ steps.core-sha.outputs.sha }}
+      - name: cap2UI5 host
+        run: npm ci --prefix conformance/hosts/cap2ui5 --no-audit --no-fund
+      - name: abaplint (ABAP conformance apps)
+        run: npm run lint:abap
+      - name: npm test (both backends)
+        run: npm test
+      - name: backend suite report - node-runtime
+        if: ${{ !cancelled() }}
+        run: node scripts/run-conformance.mjs node-runtime --json report-node-runtime.json
+      - name: backend suite report - cap2ui5
+        if: ${{ !cancelled() }}
+        run: node scripts/run-conformance.mjs cap2ui5 --json report-cap2ui5.json
+      - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        if: ${{ !cancelled() && matrix.node == '22' }}
+        with:
+          name: conformance-reports
+          path: report-*.json
+          if-no-files-found: ignore
+
+  frontend:
+    runs-on: ubuntu-latest
+    timeout-minutes: 25
+    steps:
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+        with:
+          persist-credentials: false
+      - name: abap2UI5 app/webapp (the frontend under test)
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+        with:
+          repository: abap2UI5/abap2UI5
+          ref: 5d7e91f904bf37b282e8e1c0ecb2b3eeae4c5842   # main; app/webapp as at b812079
+          path: deps/abap2UI5
+          sparse-checkout: app/webapp
+          persist-credentials: false
+      - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+        with:
+          node-version: '22'
+          cache: npm
+      - run: npm ci
+      - name: Chromium for playwright-core
+        run: npx playwright-core install --with-deps chromium
+      - name: frontend suite - UI5 SPA and agent client
+        env:
+          PROTOCOL_REQUIRE_BROWSER: '1'
+          PROTOCOL_FRONTEND_REPORT: report-frontend-ui5.json
+        run: node --test test/frontend.test.mjs
+      - name: frontend suite report - agent client
+        if: ${{ !cancelled() }}
+        run: node conformance/backend/bin/abap2ui5-conformance.mjs frontend --adapter agent --json > report-frontend-agent.json || true
+      - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        if: ${{ !cancelled() }}
+        with:
+          name: frontend-reports
+          path: report-frontend-*.json
+          if-no-files-found: ignore
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..96eedb8
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,8 @@
+node_modules/
+.build/
+.cache/
+deps/
+conformance/apps/deps/
+conformance/hosts/cap2ui5/node_modules/
+conformance/hosts/cap2ui5/srv/apps/
+*.log
diff --git a/AGENTS.md b/AGENTS.md
new file mode 100644
index 0000000..3c62973
--- /dev/null
+++ b/AGENTS.md
@@ -0,0 +1,96 @@
+# AGENTS.md — abap2UI5 protocol
+
+Guidance for agents and contributors. Read before making any change.
+
+## What this is
+
+The specification of the abap2UI5 roundtrip protocol (`spec/`), its view
+profiles (`profiles/`), JSON Schemas (`schema/`) and conformance suites
+(`conformance/`), plus recorded real traffic (`traffic/`). It is
+**descriptive first**: the protocol was implemented before it was written
+down, and the spec records what the implementations do.
+
+## Rules
+
+- **Every normative statement cites its source.** A MUST/SHOULD names the
+  file and method it comes from, with the abbreviations of
+  `spec/README.md#sources`. A statement you cannot trace to code is a
+  proposal - say so, or leave it out.
+- **Accidental behaviour is an implementation note, not a rule.** When the
+  reference does something odd (draft ids that repeat after a leave, the URL
+  reflected into a 500 body), write it under *Implementation note* - another
+  implementation must not have to copy it.
+- **A rule a backend can break gets a check.** New MUST/SHOULD for backends ->
+  a check in `conformance/backend/lib/checks/`, its id on the spec's
+  *Checked by* line, `node scripts/gen-check-list.mjs`. `npm test` fails when
+  a check cites a missing section or the check list is stale.
+- **A rule a frontend can break gets a frontend check** - in
+  `conformance/frontend/lib/checks/`, its id on the spec's *Frontend
+  check(s)* line, the list regenerated the same way. A check scripts the
+  backend (`t.mock.reply(...)`, recorded responses from `traffic/` first,
+  synthetic ones for edge cases), drives the frontend only through the
+  adapter interface (`fill`, `press`, ... with targets every kind of
+  frontend can resolve) and reads the normalized `state()`. A check that
+  needs more than the core (a URL, timers, a DOM) declares it in `needs`.
+- **A deviation of a real frontend is a finding, not a test to bend.** Decide
+  whether the spec or the frontend is wrong, write it into
+  `conformance/RESULTS.md` (and the spec, with its source, when the spec
+  was wrong), pin the result in `test/frontend.test.mjs`, file it upstream.
+- **Provisional decisions go to `spec/open-questions.md`** with the current
+  decision and the alternatives, so the maintainer can decide.
+- **Behaviour the suite needs lives in a conformance app, twice.** A new app
+  or event goes into `conformance/apps/README.md`, the ABAP class
+  (`conformance/apps/abap`, abapGit format, abaplint-clean:
+  `npm run lint:abap`; also clean in the abap2UI5 linter) AND the cap2UI5
+  twin (`conformance/apps/cap2ui5`). `test/traffic.test.mjs` requires both
+  backends to answer every check identically.
+- **Traffic is recorded, never hand-edited.** `npm run record` rewrites
+  `traffic/`; record again after changing a check or an app.
+- **Generated sections are generated.** `conformance/backend/README.md`
+  (check list), `profiles/portable.md` (between the `portable:*` markers,
+  from `profiles/portable-v1.json`) - run `npm run generate`.
+- **`profiles/semantic.md` is the normative snapshot v1** (moved from
+  abap2UI5/mcp-server `docs/agent-snapshot.md`). Changes to the snapshot
+  shape are made here first; implementations follow.
+- **The protocol number moves only with a breaking change**
+  (`spec/versioning.md`). Additive changes keep protocol 2.
+- **Do not edit other repositories from here.** A difference found in a
+  backend is filed in `conformance/RESULTS.md` (and upstream), not patched.
+
+## Layout
+
+| Path | |
+|---|---|
+| `spec/` | the core protocol, one file per area |
+| `profiles/` | UI5, portable (v1 + `portable-v1.json` + coverage) and semantic profiles |
+| `schema/` | JSON Schemas 2020-12 |
+| `conformance/backend/` | the backend suite - the published package's entry (`index.mjs`, `bin/`) |
+| `conformance/frontend/` | the frontend suite - `lib/` (scripted backend `mock.mjs`, runner, response builders, `checks/`), `adapters/` (`ui5` Playwright + the boot page, `agent` + the vendored mcp-server client, `webcomponent`, `headless` stub) |
+| `conformance/apps/` | the conformance apps (ABAP + cap2UI5) and their abaplint config |
+| `conformance/hosts/` | `node-runtime` (build + serve) and `cap2ui5` (a CAP project) reference hosts |
+| `traffic/` | recorded traffic per backend: `suite.json`, `ui5-frontend.json`, `agent-client.json` |
+| `scripts/` | recorder, runner, generators, `vendor-agent-client.mjs`; `scripts/lib/ui5-frontend.mjs` runs the UI5 frontend's request code in Node |
+| `tools/portable-census/` | the census scripts behind the portable profile, as run |
+| `test/` | `node:test` - `npm test` |
+
+## Gates
+
+`npm test` is the gate: schemas (shipped validator vs ajv, strict mode),
+recorded traffic, cross-backend equality, docs links and anchors, the
+portable profile, the conformance apps' abapGit format, the CLI, the
+full backend suite against both reference backends (`PROTOCOL_SKIP_BACKENDS=1`
+skips those; the cap2UI5 run skips itself when its host is not installed),
+and the frontend suite against the agent client (always) and the UI5 SPA
+(when an abap2UI5 checkout and a Chromium are there;
+`PROTOCOL_SKIP_BROWSER=1` skips it, `PROTOCOL_REQUIRE_BROWSER=1` fails
+without them). CI runs the same on Node 22 and 24, and the UI5 SPA in a
+job of its own with Chromium. Never `playwright install` in a sandbox that
+has browsers already - point `CHROMIUM_BIN` at one.
+
+## Style
+
+ES modules, Node 22+, no runtime dependencies in `conformance/backend/`
+and `conformance/frontend/` (the browser adapters import `playwright-core`
+lazily). English, ASCII in source files - the vendored copies under
+`conformance/frontend/adapters/vendor/` are byte-equal to upstream and
+exempt. Markdown wrapped at ~78 columns.
diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..0706f27
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,63 @@
+# Changelog
+
+## Unreleased
+
+- **Frontend conformance suite** (`abap2ui5-conformance frontend --adapter
+  ui5|agent|webcomponent [--profile core|portable|ui5|semantic]`, library
+  `runFrontendSuite`, also at `@abap2ui5/protocol/frontend`): a scripted
+  backend answers the frontend under test from the recorded traffic plus
+  synthetic edge cases (PROTOCOL 3, no PROTOCOL, 500 with markup, CSRF token
+  layer, unknown follow-up action, NEST slots, a model push of another
+  app); 81 checks (66 MUST, 15 SHOULD) over the request side (envelope, ID
+  continuation, event arguments, model delta, CONFIG cadence, headers,
+  stateful session id, CSRF handshake, no retry of a 500, one roundtrip at
+  a time) and the response side (PROTOCOL, unknown keys, view slots, model
+  push, follow-up actions, messages, router, errors) per profile.
+- **Adapters:** the UI5 SPA (abap2UI5 `app/webapp`) in Chromium via
+  Playwright, UI5 from the `@openui5` npm packages (no CDN); the agent
+  client of abap2UI5/mcp-server (vendored at `ea4e9fa`, `npm run
+  vendor:agent`); the UI5 Web Components frontend (`dist/abap2ui5-wc.js`);
+  a documented stub for the headless ABAP simulator (no HTTP seam yet).
+- **Results** ([conformance/RESULTS.md](conformance/RESULTS.md#frontend-suite)):
+  the UI5 SPA passes every MUST but `portable.box-details` (message box
+  details empty on OpenUI5 >= 1.120); the agent client fails 5 MUSTs.
+- **Specification revision 0.2** - the frontend side made explicit where the
+  suite found it implicit, each with its source: a frontend sends event
+  arguments as raw JSON values and never converts them itself; an app start
+  names its class; `MODEL` carries only edited attributes, a pushed value is
+  no edit; a table cell travels as `__delta` (SHOULD) or as the whole
+  table; `sap-contextid-accept: header` SHOULD; the session id is kept by
+  every HTTP frontend; "one roundtrip at a time" covers programs driving a
+  frontend; a PROTOCOL mismatch adopts nothing; an error body is shown
+  verbatim, its markup not interpreted; message box details are shown with
+  the box; the UI5 frontend is no longer called "a portable frontend by
+  construction" - it renders every portable app but fails a view on an
+  element it cannot load (`profiles/portable.md`). Every frontend rule names
+  its frontend checks.
+- **`spec/open-questions.md`**: the provisional decisions for the
+  maintainer - the NEST rule, a new draft id per response, the URL in the
+  error body, boolean arguments for non-ABAP backends, the detail of an
+  app's error, and five from the frontend suite.
+- CI: a `frontend` job (Chromium, abap2UI5 `app/webapp` at `5d7e91f` (main))
+  runs the UI5 SPA; `npm test` runs the agent client always.
+
+## 0.1.0 - 2026-10-03
+
+First version.
+
+- **Specification** of protocol 2 (revision 0.1), derived from abap2UI5
+  1.146.0: core (`spec/core.md`), transport, request, response, actions,
+  sessions, navigation, errors, versioning - every normative statement
+  traced to its source.
+- **View profiles:** UI5 (`profiles/ui5.md`); portable v1
+  (`profiles/portable.md`, `portable-v1.json`, `portable-coverage.md`) from a
+  census of 247 core apps and 642 samples-controls ports; semantic - agent
+  snapshot v1, moved here from abap2UI5/mcp-server as the normative version.
+- **JSON Schemas** (2020-12) for the request, the response, the snapshot and
+  the portable profile.
+- **Backend conformance suite** (`abap2ui5-conformance backend`, library
+  `runBackendSuite`): 75 checks, profiles `core` and `ui5`.
+- **Conformance apps** `Z2UI5_CL_CONF_*` in ABAP (abapGit) and as cap2UI5
+  apps; reference hosts for `@abap2ui5/node-runtime` and cap2UI5.
+- **Recorded traffic** of both reference backends (suite, UI5 frontend code,
+  agent client). Both pass every MUST; cap2UI5 warns on `error.details`.
diff --git a/CLAUDE.md b/CLAUDE.md
new file mode 100644
index 0000000..fc563b2
--- /dev/null
+++ b/CLAUDE.md
@@ -0,0 +1,8 @@
+# CLAUDE.md
+
+All project guidance lives in **[AGENTS.md](AGENTS.md)** — the single source of
+truth for this repository (what is normative and how it is derived, the
+spec/schema/conformance layout, the generated sections, the reference
+backends and the test gates).
+
+Read `AGENTS.md` before making any change.
diff --git a/README.md b/README.md
index e3b925c..3643108 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,122 @@
-# protocol
-test
+# abap2UI5 protocol
+
+**The written, versioned contract between abap2UI5 frontends and backends -
+with JSON Schemas and conformance suites, so either side can be swapped.**
+
+abap2UI5 is server-driven UI ("UI5 over the wire"): the browser frontend
+sends one JSON roundtrip per user event - the event, the model delta, the
+draft id - and the backend runs the app's `main( )` and answers with views,
+the model, messages and frontend actions. That protocol is spoken today by
+three backends (abap2UI5 on an ABAP system, the same framework transpiled to
+Node as `@abap2ui5/node-runtime`, cap2UI5 on CAP) and three frontends (the
+UI5 SPA, the MCP server's agent client, the ABAP frontend simulator). This
+repository writes it down.
+
+## The layers
+
+```
+ profiles/   view profiles - what is inside a view string
+   ui5        full UI5 XML + the .eB/.eF wire forms + the boot page   (the UI5 SPA)
+   portable   a 61-control subset every renderer renders              (Web Components, native, ...)
+   semantic   agent snapshot v1 - the screen as data                  (agents, test drivers)
+ ---------------------------------------------------------------------------------
+ spec/       the core protocol - mandatory for every frontend and backend
+   transport  one endpoint, GET page / POST roundtrip, headers, CSRF, HEAD, sap-contextid
+   request    S_FRONT, events and their arguments, the model delta (__delta), CONFIG
+   response   S_FRONT, T_SYSTEM / T_CUSTOM, the five view slots, MODEL, processing order
+   actions    follow-up actions, messages
+   sessions   drafts, draft ids as snapshots, expiry, failed roundtrips
+   navigation app start resolution, app stack, routes, app-state hash, ROUTER action
+   errors     the 500 text body and what a frontend does with it
+   versioning PROTOCOL 2, compatible changes
+ schema/     JSON Schemas (2020-12): request, response, snapshot, portable profile
+ conformance/
+   backend    the backend suite - plays the frontend over HTTP     (implemented)
+   frontend   the frontend suite - plays the backend, adapters for (implemented)
+              the UI5 SPA (Playwright), the agent client, the
+              Web Components frontend
+   apps       the conformance apps: ABAP classes + cap2UI5 twins
+   hosts      the two reference backends, started with the apps deployed
+ traffic/    real traffic of both reference backends and three frontends
+```
+
+Start with [spec/core.md](spec/core.md). Every normative statement cites the
+source file and method it was derived from ([spec/README.md](spec/README.md#sources)).
+
+## Status
+
+- **Protocol 2**, specification revision 0.2, derived from abap2UI5 1.146.0
+  (commit `b812079`).
+- **Backend suite: 75 checks** (61 MUST, 14 SHOULD; 68 core, 7 UI5 profile).
+  Green against both reference backends - `node-runtime` 75/75,
+  `cap2ui5` 74/75 with one SHOULD warning ([conformance/RESULTS.md](conformance/RESULTS.md)).
+- **Schemas** validate all 334 recorded requests, 320 responses and 18 agent
+  snapshots, checked by the shipped validator and by ajv.
+- **Portable profile v1** filled from a census of 247 core apps (73.7 % by
+  controls, 64.8 % run unchanged).
+- **Frontend suite: 81 checks** (66 MUST, 15 SHOULD; 66 core, 8 portable,
+  4 UI5, 3 semantic), scripted from the recorded traffic. The official UI5
+  SPA passes every MUST but one - message box details stay empty on OpenUI5
+  >= 1.120; the agent client fails 5 MUSTs (no PROTOCOL check, no
+  `sap-contextid`, overlapping acts, popups kept across an app change, error
+  markup stripped) ([conformance/RESULTS.md](conformance/RESULTS.md#frontend-suite)).
+- Decisions still open for the maintainer: [spec/open-questions.md](spec/open-questions.md).
+- Not yet run against an ABAP system.
+
+## Run the backend suite
+
+```bash
+npm ci
+
+# against any backend that serves the conformance apps
+npx abap2ui5-conformance backend --url http://localhost:3000/ --profile ui5
+
+# against the reference backends
+npm run conformance:node-runtime        # transpiles the ABAP apps, serves, runs
+npm ci --prefix conformance/hosts/cap2ui5
+npm run conformance:cap2ui5
+```
+
+To test your backend: deploy the [conformance apps](conformance/apps/README.md)
+(abapGit for ABAP; the JS twins for cap2UI5), point `--url` at the endpoint.
+Options, the library API and the check list:
+[conformance/backend/README.md](conformance/backend/README.md).
+
+## Run the frontend suite
+
+```bash
+npx abap2ui5-conformance frontend --adapter ui5      # the UI5 SPA (ABAP2UI5_HOME=<abap2UI5 checkout>) in Chromium
+npx abap2ui5-conformance frontend --adapter agent    # the agent client of abap2UI5/mcp-server
+```
+
+Adapters, options and the check list:
+[conformance/frontend/README.md](conformance/frontend/README.md).
+
+## Develop
+
+```bash
+npm test                 # schemas, traffic, docs, portable profile, CLI, both backends,
+                         # the frontend suite (agent client; UI5 SPA with a checkout + Chromium)
+                         # (PROTOCOL_SKIP_BACKENDS=1 / PROTOCOL_SKIP_BROWSER=1 skip the slow parts)
+npm run record           # re-record traffic/ from both backends
+npm run lint:abap        # abaplint over the ABAP conformance apps
+npm run generate         # regenerate the check list and the portable-profile sections
+```
+
+Node 22 or later. The package has no runtime dependencies; the dev
+dependencies are the reference backend (`@abap2ui5/node-runtime`, the
+transpiler, express), abaplint, ajv, and for the UI5 adapter
+`playwright-core` and the `@openui5/sap.m` source packages (UI5 without a
+CDN).
+
+## Related
+
+[abap2UI5](https://github.com/abap2UI5/abap2UI5) (backend + UI5 frontend) ·
+[cap2UI5](https://github.com/cap2UI5/cap2UI5) ·
+[mcp-server](https://github.com/abap2UI5/mcp-server) (agent client, snapshot implementation) ·
+[headless-frontend](https://github.com/abap2UI5/headless-frontend) ·
+[linter](https://github.com/abap2UI5/linter)
+
+## License
+
+MIT
diff --git a/conformance/README.md b/conformance/README.md
new file mode 100644
index 0000000..f6866b8
--- /dev/null
+++ b/conformance/README.md
@@ -0,0 +1,22 @@
+# Conformance
+
+Conformance is tested in both directions, so backends and frontends can be
+swapped independently:
+
+| Suite | Plays | Tests | Status |
+|---|---|---|---|
+| [backend/](backend/README.md) | the frontend | a backend, over HTTP, against the conformance apps | implemented - 75 checks, `abap2ui5-conformance backend` |
+| [frontend/](frontend/README.md) | the backend | a frontend, by scripted responses (recorded traffic + synthetic edge cases), through an adapter per frontend | implemented - 81 checks, `abap2ui5-conformance frontend --adapter ui5\|agent\|webcomponent` |
+
+The **conformance apps** ([apps/](apps/README.md)) are what a backend serves
+for the backend suite: small apps with exactly specified behaviour, shipped
+as ABAP classes (for abap2UI5 and every backend that runs ABAP apps) and as
+cap2UI5 JavaScript apps.
+
+The **reference hosts** ([hosts/](hosts/)) start the two reference backends
+with the apps deployed: `hosts/node-runtime` (`@abap2ui5/node-runtime`, the
+ABAP apps transpiled on the fly) and `hosts/cap2ui5` (a minimal CAP project
+with `@cap2ui5/cds-plugin` and the JavaScript apps).
+
+Results per backend and per frontend, and the differences found:
+[RESULTS.md](RESULTS.md).
diff --git a/conformance/RESULTS.md b/conformance/RESULTS.md
new file mode 100644
index 0000000..b7cc5a3
--- /dev/null
+++ b/conformance/RESULTS.md
@@ -0,0 +1,195 @@
+# Results
+
+Backend suite, profile `ui5` (75 checks: 68 core, 7 UI5-profile; 61 MUST,
+14 SHOULD), run 2026-10-03 with `npm run conformance:<backend>`. The traffic
+of these runs is recorded in [`../traffic/`](../traffic/).
+
+| Backend | Version | Apps | Pass | Fail | Warn | Skip | Verdict |
+|---|---|---|---:|---:|---:|---:|---|
+| `node-runtime` | `@abap2ui5/node-runtime` 1.146.0 (abap2UI5 1.146.0, transpiled) | the ABAP apps, transpiled with `@abaplint/transpiler-cli` 2.13.93 | 75 | 0 | 0 | 0 | conformant, `core` and `ui5` |
+| `cap2ui5` | `@cap2ui5/cds-plugin` 0.4.0 on `@abap2ui5/node-runtime` 1.146.0, `@sap/cds` 10 | the JavaScript apps | 74 | 0 | 1 | 0 | conformant, `core` and `ui5` |
+
+Per area (both backends identical except `errors`):
+
+| Area | Checks | node-runtime | cap2ui5 |
+|---|---:|---|---|
+| transport | 8 | 8 pass | 8 pass |
+| response | 8 | 8 pass | 8 pass |
+| event | 5 | 5 pass | 5 pass |
+| model | 10 | 10 pass | 10 pass |
+| message | 4 | 4 pass | 4 pass |
+| slots | 7 | 7 pass | 7 pass |
+| action | 3 | 3 pass | 3 pass |
+| nav / route | 14 | 14 pass | 14 pass |
+| session | 5 | 5 pass | 5 pass |
+| error | 4 | 4 pass | 3 pass, 1 warn (`error.details`) |
+| ui5 | 7 | 7 pass | 7 pass |
+
+The ABAP system itself (abap2UI5 on NetWeaver / ABAP Cloud) has not been run
+yet - it needs a system with the apps pulled in by abapGit; the transpiled
+runtime is the same framework source.
+
+## Differences between the two backends
+
+`test/traffic.test.mjs` compares the two recordings check by check - status,
+media type and JSON body, draft ids normalized - and finds them
+**identical** apart from the following. Both are the same framework
+(cap2UI5 hosts `@abap2ui5/node-runtime` rather than porting it), so this
+was the expected outcome; what differs is what the host adds around it.
+
+1. **Error body of a JavaScript app's exception** - *filed difference,
+   within the spec.* A `throw` in a cap2UI5 JavaScript app is no ABAP
+   exception: it passes the framework's `CATCH cx_root` and reaches the
+   plugin's own catch, which answers `500 text/plain` with
+   `roundtrip failed (<correlation id>)` and logs the cause server-side
+   (cap2UI5 `plugin/cds-plugin.js`, `roundtrip`). Status, media type and the
+   draft handling are the framework's (`error.app-exception`,
+   `session.failed-roundtrip-not-persisted` pass); only the body text names
+   nothing, so `error.details` (SHOULD) warns.
+   *Spec decision:* the content of an error body is not normative
+   ([../spec/errors.md](../spec/errors.md#the-error-response)); naming the
+   failure is a SHOULD with "MAY hide details on purpose", which is exactly
+   the reference's own `check_hide_error_details`. *Filed for cap2UI5:* the
+   masking is deliberate (no reconnaissance for clients), but it differs from
+   the framework's errors on the same route (an unknown draft shows the
+   framework's full body) - a project setting, or the user exit's
+   `check_hide_error_details`, could decide both the same way.
+2. **`Content-Type` charset spelling of that body** - `text/plain;
+   charset=utf-8` (cap2UI5, express) vs `text/plain; charset=UTF-8`
+   (framework). Media types are case-insensitive in their parameters; not a
+   difference the spec cares about.
+
+## Spec decisions taken while running the suite
+
+Places where the implementations made a choice the specification now
+records - as a rule, or as an implementation note:
+
+- **Only bound attributes are the model.** The called app's `MODEL` holds
+  `INPUT`/`OUTPUT`, not the unbound `HAS_PREV` - normative
+  ([../spec/response.md](../spec/response.md#model)).
+- **An app that binds nothing sends no `MODEL`, even with a display** -
+  normative exception to "a display carries the model".
+- **Draft ids repeat after `nav_app_leave`.** Leaving twice to the same
+  caller answered the same id twice - implementation note; a frontend must
+  not assume uniqueness ([../spec/sessions.md](../spec/sessions.md#draft-ids)).
+- **An earlier draft id continues from its own snapshot** - normative
+  (retry safety, [../spec/sessions.md](../spec/sessions.md#drafts-are-snapshots)).
+- **Unknown draft on an event = error; on a route = fresh start + toast** -
+  normative, both behaviours of the reference.
+- **The request URL is reflected unescaped into the 500 body** - safe only
+  as `text/plain` + `nosniff` + a frontend that renders text; recorded as an
+  implementation note, the headers as SHOULD
+  ([../spec/errors.md](../spec/errors.md#the-error-response)).
+- **`DEFAULT` routing mode on every hop to an app without a mode** -
+  normative ([../spec/navigation.md](../spec/navigation.md#the-router-action)).
+- **Event argument conversion** (`true` -> `X`, `null`/`false` -> empty,
+  objects -> compact JSON text) - normative, the same on both backends.
+
+## Frontend suite
+
+Frontend suite, 81 checks (66 MUST, 15 SHOULD; 66 core, 8 portable, 4 UI5,
+3 semantic), run 2026-10-03 with
+`abap2ui5-conformance frontend --adapter <name>` (each frontend at its
+widest profile). The scripted backend answers from
+[`../traffic/node-runtime/`](../traffic/node-runtime/) plus synthetic edge
+cases. A skip is no verdict: outside the profile, a capability the
+frontend does not have (a URL, a DOM, timers), or an interaction it cannot
+perform.
+
+| Frontend | Version | Profile | Pass | Fail | Warn | Skip | Verdict |
+|---|---|---|---:|---:|---:|---:|---|
+| UI5 SPA (`ui5`) | abap2UI5 1.146.0 `b812079` `app/webapp` (identical at main `5d7e91f`, which CI pins), OpenUI5 1.144.0 (npm), Chromium 141 | ui5 | 76 | 1 | 0 | 4 | one MUST deviation: `portable.box-details` |
+| agent client (`agent`) | abap2UI5/mcp-server `lib/appclient.mjs` @ `ea4e9fa` (vendored) | semantic | 53 | 5 | 3 | 20 | not conformant: 5 MUSTs |
+| Web Components (`webcomponent`) | abap2UI5/frontend-webcomponent 0.1.0, `dist/` built from `6997c40` (in development) | portable | 63 | 4 | 1 | 13 | work in progress: router not implemented, error markup stripped |
+| headless ABAP simulator (`headless`) | - | - | - | - | - | - | not drivable: in-process, no HTTP seam ([frontend/README.md](frontend/README.md#adapters)) |
+
+The UI5 SPA run is stable (two consecutive runs, identical results) and
+takes about two minutes; `test/frontend.test.mjs` pins both the UI5 and the
+agent result check by check.
+
+### Findings - the UI5 SPA
+
+1. **Message box details are not shown on OpenUI5 >= 1.120** -
+   `portable.box-details`, MUST; *the frontend is wrong.* A
+   `MESSAGE_BOX` with `details` shows the text and an empty details area.
+   Evidence (OpenUI5 1.144.0): the box's VBox holds `Text` (visible),
+   `Link "View Details"` (hidden), `MessageStrip "Details could not be
+   loaded."` (hidden), `FormattedText` (visible, `htmlText` empty).
+   abap2UI5 `app/webapp/core/actions/ControlCall.js` `expandBoxDetails`
+   makes the `FormattedText` visible and hides the link - but
+   `sap.m.MessageBox` sets the details text only in the link's press handler
+   (`showDetails`, 1.144.0 `MessageBox.js` line 249; the same in 1.120.0),
+   while 1.71.80 set it when creating the control
+   (`new FormattedText().setVisible(false).setHtmlText(mOptions.details)`).
+   So the expansion works on 1.71 and leaves the details unreachable on
+   every release since the lazy fill - including the 1.144.0 the abap2UI5
+   e2e suite pins. Fix belongs in `expandBoxDetails` (set the sanitized
+   details as `htmlText` itself, or press the link). Spec: details are shown
+   with the box ([../spec/actions.md](../spec/actions.md#messages);
+   alternative in [open question 7](../spec/open-questions.md#7-message-box-details-shown-or-behind-a-link)).
+2. **An unknown control fails the view** - `portable.unknown-control`;
+   *the spec was wrong.* `<x:Gadget xmlns:x="com.example.conformance"/>`
+   ends in `ModuleError: failed to load 'com/example/conformance/Gadget.js'`
+   and the fatal overlay. The portable profile called the UI5 frontend "a
+   portable frontend by construction", which would require a placeholder;
+   but in the UI5 profile every UI5 element is in the vocabulary and one that
+   does not load is a failed view (and the frontend's SDK hint depends on
+   that). The profile now says the UI5 frontend renders every portable app
+   and binds the tolerance rule to the other renderers; the check skips a
+   UI5-profile frontend ([open question 6](../spec/open-questions.md#6-the-ui5-frontend-and-the-portable-tolerance-rule)).
+
+Everything else holds in the browser, with real controls: the envelope,
+ID continuation (also an id seen before), raw JSON event arguments (`true`
+stays `true`), the delta rules (whole scalars and structures, `__delta`
+rows, nested `__delta`, the whole value beating a delta, the popup's own
+model, no delta for pushed values, edits typed during a roundtrip kept), the
+CONFIG cadence, `sap-contextid` kept, the CSRF handshake, no retry of a
+500, one roundtrip at a time, the queue-last wire, PROTOCOL 3 refused
+naming both numbers, unknown keys ignored, every slot rule including the
+teardown on an APP change, model pushes only into the answering app's
+slots, follow-up actions in order after rendering, an unknown action
+skipped and logged, the box close event with the pressed action, the hash
+under KEEP, Back restoring the caller's route, the app-state hash, and an
+error body shown verbatim as text.
+
+### Findings - the agent client
+
+All five MUST failures are *the client's*; filed for abap2UI5/mcp-server.
+
+1. **No PROTOCOL check** (`response.protocol-mismatch`): a `PROTOCOL: 3`
+   response is adopted and described. `lib/appclient.mjs` `post` checks
+   status, JSON and `S_FRONT` only.
+2. **No stateful session id** (`transport.contextid-kept`): the
+   `sap-contextid` response header is never read or sent back; a stateful
+   ABAP app would meet a fresh work process on every act
+   ([open question 9](../spec/open-questions.md#9-stateful-sessions-and-frontends-without-a-browser)).
+3. **Overlapping acts** (`transport.one-at-a-time`): a second `act` while
+   the first is in flight posts at once, continuing the same draft id
+   ([open question 8](../spec/open-questions.md#8-one-roundtrip-at-a-time-for-frontends-driven-by-a-program)).
+4. **Popups survive an app change** (`slots.app-change`):
+   `lib/snapshot.mjs` `applyResponse` tears POPUP/POPOVER down only on a
+   MAIN display or a destroy; a popup app answering with another `APP` leaves
+   the previous app's popover in the snapshot.
+5. **Error markup interpreted** (`error.as-text`): `errorText` extracts a
+   `<pre>`, strips tags and decodes entities - written for the old HTML
+   error page; the body is `text/plain` now. `<b>bold</b>` arrives as
+   `bold`.
+
+Warnings: no CSRF token handshake (`transport.csrf-token`); edits made with
+an `act` while another is in flight are dropped, because `act` clears all
+pending edits of the model after its response, not only the ones it sent
+(`model.pending-survive-push`); the PROTOCOL message (follows from 1).
+Skipped: the URL, DOM and focus checks (no browser), a nested-table cell
+(the snapshot does not describe nested tables), a programmatic model edit.
+
+### Findings - the Web Components frontend (in development)
+
+Run against the build of its development branch at the time; recorded for
+its authors, not as a verdict. It passes every portable-profile check that
+applies, including the tolerance rule, the NEST placeholder rule and the
+box details. Failing: the `ROUTER` action and the URL hash are not
+implemented yet (`router.keep`, `router.back-restores`, `router.app-state`;
+`router.hash-sent` warns), and error markup is stripped (`error.as-text`) -
+it vendors the agent client's `errorText`. Table cells were not addressed
+(its DOM exposes control ids, not binding paths) and the box close is not
+wired in the adapter yet.
diff --git a/conformance/apps/README.md b/conformance/apps/README.md
new file mode 100644
index 0000000..9fedba9
--- /dev/null
+++ b/conformance/apps/README.md
@@ -0,0 +1,131 @@
+# Conformance apps
+
+The backend suite drives a backend through these apps. A backend that wants
+to be tested **serves all of them under exactly these class names** (the
+CLI's `--app KEY=CLASS` maps a name when a backend cannot use it). Their
+behaviour is specified here, observable on the wire only: the view XML each
+app displays is the UI5 profile's (the suite reads it only in `ui5`-profile
+checks), the **model** and the **actions** are what the core checks compare.
+
+Reference implementations - behaving identically, byte for byte on the wire
+(`test/traffic.test.mjs` compares the recorded traffic):
+
+- [`abap/`](abap/) - ABAP classes in abapGit format (`.clas.abap` +
+  `.clas.xml`), built with `z2ui5_cl_ui5_view_builder`, abaplint-clean
+  against abap2UI5 with its shared app rule set
+  ([`abaplint.jsonc`](abaplint.jsonc), `npm run lint:abap`) and clean in the
+  abap2UI5 linter. Pull them into any abap2UI5 system with abapGit, or
+  transpile them for `@abap2ui5/node-runtime`
+  ([`../hosts/node-runtime/build.mjs`](../hosts/node-runtime/build.mjs)).
+- [`cap2ui5/`](cap2ui5/) - the same apps as cap2UI5 JavaScript apps
+  (`defineApp`, [`../hosts/cap2ui5/`](../hosts/cap2ui5/package.json)).
+
+Conventions for every app:
+
+- The app displays its MAIN view (a `sap.m.Page`) on every roundtrip on
+  which `check_on_navigated( )` is true, and only then (and on `RERENDER`).
+- Model names below are the JSON keys (upper case); in the app they are
+  lower-case attributes.
+- "Pushes the model" means: the response carries `MODEL`, no display.
+  "No MODEL" means the key is absent.
+- An event not listed is ignored (nothing changes, no MODEL, no action).
+
+## Z2UI5_CL_CONF_ECHO
+
+Event roundtrips and their arguments.
+
+| | |
+|---|---|
+| Model | `COUNT` (integer, 0), `LAST_EVENT` (string, ""), `LAST_ARGS` (string, "") |
+| View wires | `ECHO` with the arguments `'alpha'`, `'beta'`; `NOOP`; `PUSH`; `RERENDER` |
+| `ECHO` | `COUNT` + 1; `LAST_EVENT` = the event name; `LAST_ARGS` = the event's arguments as the app receives them, joined with `\|` |
+| `PUSH` | `COUNT` + 100 - pushes the model |
+| `RERENDER` | displays MAIN again (MAIN display + MODEL) |
+| `NOOP` | nothing - no MODEL, no action |
+
+## Z2UI5_CL_CONF_BIND
+
+The model delta. `CHECK` writes what the backend holds into `SUMMARY`.
+
+| | |
+|---|---|
+| Model (initial) | `NAME` "start", `QTY` 1 (integer), `FLAG` false (boolean), `S_ADDR` { `CITY` "Berlin", `ZIP` "10115" }, `T_ITEMS` [{ `ID` 1, `TEXT` "one", `DONE` false }, { 2, "two", false }, { 3, "three", false }], `SUMMARY` "" |
+| View | Input `{/NAME}`, StepInput `{/QTY}`, CheckBox `{/FLAG}`, Inputs `{/S_ADDR/CITY}`, `{/S_ADDR/ZIP}`, a Table over `{/T_ITEMS}` with an Input `{TEXT}` and a CheckBox `{DONE}` per row |
+| `CHECK` | `SUMMARY` = `NAME;QTY;FLAG;CITY;ZIP;ROWS` with `FLAG` as `X` or empty and `ROWS` = `ID:TEXT:DONE` per row (`DONE` as `X` or empty) joined with `,` - initially `start;1;;Berlin;10115;1:one:,2:two:,3:three:` |
+| `ADD_ROW` | appends { `ID` = rows + 1, `TEXT` "new", `DONE` false }, then as `CHECK` |
+
+## Z2UI5_CL_CONF_MSG
+
+Messages.
+
+| | |
+|---|---|
+| Model | `LAST_ACTION` (string, "") |
+| `TOAST` | `["MESSAGE_TOAST", "show", "conformance toast"]` |
+| `BOX` | `["MESSAGE_BOX", "error", "conformance box"]` |
+| `BOX_CONFIRM` | `["MESSAGE_BOX", "confirm", "conformance confirm", { "actions": ["OK", "CANCEL"], "onClose": "BOX_CLOSED" }]` |
+| `BOX_CLOSED` | `LAST_ACTION` = the first event argument (the pressed action) |
+
+## Z2UI5_CL_CONF_SLOTS
+
+The slots besides MAIN.
+
+| | |
+|---|---|
+| Model | `POPUP_TEXT` (string, "") - bound in the popup |
+| View | Buttons `btn_popup`, `btn_popover` (ids), `Nest`, `Nest2`; VBoxes `nest_anchor`, `nest2_anchor` |
+| `POPUP_OPEN` | POPUP display: a `Dialog` titled "conformance popup" with an Input `{/POPUP_TEXT}`, a button wired to `POPUP_CLOSE` and one with the frontend close (`cs_event-popup_close`) |
+| `POPUP_REPLACE` | displays the popup twice in one roundtrip ("first", then "second") - one POPUP display, "second" |
+| `POPUP_CLOSE` | `["VIEW_SLOTS", "destroy", "POPUP"]` |
+| `MAIN_AND_POPUP` | calls `popup_display` ("with main") and then `view_display` - displays MAIN, then POPUP |
+| `POPOVER_OPEN` | POPOVER display: a `Popover` titled "conformance popover", options `{ "openById": "btn_popover" }` |
+| `POPOVER_CLOSE` | `["VIEW_SLOTS", "destroy", "POPOVER"]` |
+| `NEST_OPEN` / `NEST2_OPEN` | NEST / NEST2 display: a view with a VBox, text "conformance NEST" / "conformance NEST2", options `{ "id": "nest_anchor" \| "nest2_anchor", "methodInsert": "addItem", "methodDestroy": "removeAllItems" }` |
+| `NEST_CLOSE` / `NEST2_CLOSE` | destroy NEST / NEST2 |
+
+## Z2UI5_CL_CONF_NAV and Z2UI5_CL_CONF_NAV_TGT
+
+The app stack.
+
+| | |
+|---|---|
+| NAV model | `RESULT` (string, ""), `RETURNS` (integer, 0) |
+| NAV `CALL` | `nav_app_call` of a new `Z2UI5_CL_CONF_NAV_TGT` with `INPUT` = "from caller" |
+| NAV on a navigated roundtrip with the event `RETURNED` | `RESULT` = the target's `OUTPUT` (read from `get_app_prev( )`), `RETURNS` + 1, then display |
+| NAV_TGT model | `INPUT` (string), `OUTPUT` (string, "") - `HAS_PREV` is an attribute it does not bind |
+| NAV_TGT view | a Page with `showNavButton` = whether there is an app to go back to, `navButtonPress` = the leave wire (`_event_nav_app_leave( )`) |
+| NAV_TGT `DONE` | `OUTPUT` = `INPUT` + "!", `nav_app_leave( event = 'RETURNED' )` |
+
+## Z2UI5_CL_CONF_ROUTE
+
+Hash routing.
+
+| | |
+|---|---|
+| Model | `COUNT` (integer, 0) |
+| first roundtrip | `follow_up_action( cs_event-hash_routing )` with `KEEP` |
+| `COUNT` | `COUNT` + 1 |
+| `CALL` | `nav_app_call` of a new `Z2UI5_CL_CONF_NAV_TGT` with `INPUT` = "from route" |
+
+## Z2UI5_CL_CONF_ERROR
+
+The error response.
+
+| | |
+|---|---|
+| Model | `COUNT` (integer, 0) |
+| `FAIL` | `COUNT` + 1, then an unhandled exception (ABAP: a failing conversion, `CX_SY_CONVERSION_NO_NUMBER`; JavaScript: `throw new Error("CONFORMANCE_FAILURE")`) |
+| `COUNT` | `COUNT` + 1 |
+
+## Z2UI5_CL_CONF_ACTIONS
+
+Follow-up actions.
+
+| | |
+|---|---|
+| Model | `TICKS` (integer, 0), bound to an Input with id `inp` |
+| View | also a button with the wired frontend action `SET_TITLE` "wired title" (`follow_up_action( )` as attribute) |
+| `FOCUS` | `["SET_FOCUS", "inp"]` |
+| `SEVERAL` | `["SET_TITLE", "conformance title"]`, `["MESSAGE_TOAST", "show", "between"]`, `["SET_FOCUS", "inp"]` - in this order |
+| `TIMER` | `["START_TIMER", "TICK", "500"]` |
+| `TICK` | `TICKS` + 1 |
diff --git a/conformance/apps/abap/z2ui5_cl_conf_actions.clas.abap b/conformance/apps/abap/z2ui5_cl_conf_actions.clas.abap
new file mode 100644
index 0000000..e4bacdd
--- /dev/null
+++ b/conformance/apps/abap/z2ui5_cl_conf_actions.clas.abap
@@ -0,0 +1,88 @@
+" Conformance app ACTIONS - follow-up actions: what an app queues for the
+" frontend to do once the view is rendered (T_CUSTOM), in the order it
+" queued them, and a frontend event wired into the view. Behaviour:
+" conformance/apps/README.md, section ACTIONS.
+CLASS z2ui5_cl_conf_actions DEFINITION PUBLIC FINAL CREATE PUBLIC.
+
+  PUBLIC SECTION.
+    INTERFACES z2ui5_if_app.
+
+    DATA ticks TYPE i.
+
+  PROTECTED SECTION.
+    DATA client TYPE REF TO z2ui5_if_client.
+
+    METHODS view_display.
+    METHODS on_event.
+
+  PRIVATE SECTION.
+ENDCLASS.
+
+
+CLASS z2ui5_cl_conf_actions IMPLEMENTATION.
+
+  METHOD z2ui5_if_app~main.
+
+    me->client = client.
+    IF client->check_on_navigated( ).
+      view_display( ).
+    ELSEIF client->check_on_event( ).
+      on_event( ).
+    ENDIF.
+
+  ENDMETHOD.
+
+  METHOD view_display.
+
+    DATA(view) = z2ui5_cl_ui5_view_builder=>factory(
+        )->ele( n = `View` ns = `mvc`
+            )->a( n = `xmlns`     v = `sap.m`
+            )->a( n = `xmlns:mvc` v = `sap.ui.core.mvc`
+
+            )->ele( `Page`
+                )->a( n = `title` v = `conformance - actions`
+
+                )->tag( `Input`
+                    )->a( n = `id`    v = `inp`
+                    )->a( n = `value` v = client->_bind( ticks )
+                )->tag( `Button`
+                    )->a( n = `text`  v = `Focus`
+                    )->a( n = `press` v = client->_event( `FOCUS` )
+                )->tag( `Button`
+                    )->a( n = `text`  v = `Several`
+                    )->a( n = `press` v = client->_event( `SEVERAL` )
+                )->tag( `Button`
+                    )->a( n = `text`  v = `Timer`
+                    )->a( n = `press` v = client->_event( `TIMER` )
+                )->tag( `Button`
+                    )->a( n = `text`  v = `Title here`
+                    )->a( n = `press` v = client->follow_up_action( val   = z2ui5_if_client=>cs_event-set_title
+                                                                   t_arg = VALUE #( ( `wired title` ) ) ) ).
+
+    client->view_display( view->stringify( ) ).
+
+  ENDMETHOD.
+
+  METHOD on_event.
+
+    CASE client->get_event( ).
+      WHEN `FOCUS`.
+        client->follow_up_action( val   = z2ui5_if_client=>cs_event-set_focus
+                                  t_arg = VALUE #( ( `inp` ) ) ).
+      WHEN `SEVERAL`.
+        " three actions of two kinds - they must arrive in this order
+        client->follow_up_action( val   = z2ui5_if_client=>cs_event-set_title
+                                  t_arg = VALUE #( ( `conformance title` ) ) ).
+        client->message_toast_display( `between` ).
+        client->follow_up_action( val   = z2ui5_if_client=>cs_event-set_focus
+                                  t_arg = VALUE #( ( `inp` ) ) ).
+      WHEN `TIMER`.
+        client->follow_up_action( val   = z2ui5_if_client=>cs_event-start_timer
+                                  t_arg = VALUE #( ( `TICK` ) ( `500` ) ) ).
+      WHEN `TICK`.
+        ticks = ticks + 1.
+    ENDCASE.
+
+  ENDMETHOD.
+
+ENDCLASS.
diff --git a/conformance/apps/abap/z2ui5_cl_conf_actions.clas.xml b/conformance/apps/abap/z2ui5_cl_conf_actions.clas.xml
new file mode 100644
index 0000000..ccd3989
--- /dev/null
+++ b/conformance/apps/abap/z2ui5_cl_conf_actions.clas.xml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<abapGit version="v1.0.0" serializer="LCL_OBJECT_CLAS" serializer_version="v1.0.0">
+ <asx:abap xmlns:asx="http://www.sap.com/abapxml" version="1.0">
+  <asx:values>
+   <VSEOCLASS>
+    <CLSNAME>Z2UI5_CL_CONF_ACTIONS</CLSNAME>
+    <LANGU>E</LANGU>
+    <DESCRIPT>protocol conformance - follow-up actions</DESCRIPT>
+    <STATE>1</STATE>
+    <CLSCCINCL>X</CLSCCINCL>
+    <FIXPT>X</FIXPT>
+    <UNICODE>X</UNICODE>
+   </VSEOCLASS>
+  </asx:values>
+ </asx:abap>
+</abapGit>
diff --git a/conformance/apps/abap/z2ui5_cl_conf_bind.clas.abap b/conformance/apps/abap/z2ui5_cl_conf_bind.clas.abap
new file mode 100644
index 0000000..1acf951
--- /dev/null
+++ b/conformance/apps/abap/z2ui5_cl_conf_bind.clas.abap
@@ -0,0 +1,159 @@
+" Conformance app BIND - the model delta: a scalar, a number, a boolean, a
+" structure and a table edited by row (__delta). CHECK writes what the
+" backend holds into SUMMARY, so a client can see which edits arrived.
+" Behaviour: conformance/apps/README.md, section BIND.
+CLASS z2ui5_cl_conf_bind DEFINITION PUBLIC FINAL CREATE PUBLIC.
+
+  PUBLIC SECTION.
+    INTERFACES z2ui5_if_app.
+
+    TYPES:
+      BEGIN OF ty_s_addr,
+        city TYPE string,
+        zip  TYPE string,
+      END OF ty_s_addr.
+    TYPES:
+      BEGIN OF ty_s_item,
+        id   TYPE i,
+        text TYPE string,
+        done TYPE abap_bool,
+      END OF ty_s_item.
+    TYPES ty_t_item TYPE STANDARD TABLE OF ty_s_item WITH EMPTY KEY.
+
+    DATA name    TYPE string.
+    DATA qty     TYPE i.
+    DATA flag    TYPE abap_bool.
+    DATA s_addr  TYPE ty_s_addr.
+    DATA t_items TYPE ty_t_item.
+    DATA summary TYPE string.
+
+  PROTECTED SECTION.
+    DATA client TYPE REF TO z2ui5_if_client.
+
+    METHODS view_display.
+    METHODS on_event.
+    METHODS summary_build.
+    METHODS model_init.
+
+  PRIVATE SECTION.
+ENDCLASS.
+
+
+CLASS z2ui5_cl_conf_bind IMPLEMENTATION.
+
+  METHOD z2ui5_if_app~main.
+
+    me->client = client.
+    IF client->check_on_init( ).
+      model_init( ).
+      view_display( ).
+    ELSEIF client->check_on_navigated( ).
+      view_display( ).
+    ELSEIF client->check_on_event( ).
+      on_event( ).
+    ENDIF.
+
+  ENDMETHOD.
+
+  METHOD view_display.
+
+    DATA(view) = z2ui5_cl_ui5_view_builder=>factory(
+        )->ele( n = `View` ns = `mvc`
+            )->a( n = `xmlns`     v = `sap.m`
+            )->a( n = `xmlns:mvc` v = `sap.ui.core.mvc` ).
+
+    DATA(page) = view->ele( `Page`
+        )->a( n = `title` v = `conformance - bind` ).
+
+    page->tag( `Input`
+        )->a( n = `id`    v = `name`
+        )->a( n = `value` v = client->_bind( name )
+    )->tag( `StepInput`
+        )->a( n = `id`    v = `qty`
+        )->a( n = `value` v = client->_bind( qty )
+    )->tag( `CheckBox`
+        )->a( n = `id`       v = `flag`
+        )->a( n = `text`     v = `Flag`
+        )->a( n = `selected` v = client->_bind( flag )
+    )->tag( `Input`
+        )->a( n = `id`    v = `city`
+        )->a( n = `value` v = client->_bind( s_addr-city )
+    )->tag( `Input`
+        )->a( n = `id`    v = `zip`
+        )->a( n = `value` v = client->_bind( s_addr-zip )
+    )->tag( `Text`
+        )->a( n = `id`   v = `summary`
+        )->a( n = `text` v = client->_bind( summary )
+    )->tag( `Button`
+        )->a( n = `text`  v = `Check`
+        )->a( n = `press` v = client->_event( `CHECK` )
+    )->tag( `Button`
+        )->a( n = `text`  v = `Add row`
+        )->a( n = `press` v = client->_event( `ADD_ROW` ) ).
+
+    page->ele( `Table`
+        )->a( n = `id`    v = `items`
+        )->a( n = `items` v = client->_bind( t_items )
+
+        )->ele( `columns`
+
+            )->tag( `Column`
+            )->tag( `Column`
+            )->tag( `Column`
+
+        )->end(
+        )->ele( `items`
+            )->ele( `ColumnListItem`
+                )->ele( `cells`
+
+                    )->tag( `Text`
+                        )->a( n = `text` v = `{ID}`
+                    )->tag( `Input`
+                        )->a( n = `value` v = `{TEXT}`
+                    )->tag( `CheckBox`
+                        )->a( n = `selected` v = `{DONE}` ).
+
+    client->view_display( view->stringify( ) ).
+
+  ENDMETHOD.
+
+  METHOD on_event.
+
+    CASE client->get_event( ).
+      WHEN `CHECK`.
+        summary_build( ).
+      WHEN `ADD_ROW`.
+        INSERT VALUE #( id   = lines( t_items ) + 1
+                        text = `new` ) INTO TABLE t_items.
+        summary_build( ).
+    ENDCASE.
+
+  ENDMETHOD.
+
+  METHOD summary_build.
+
+    DATA lt_rows TYPE string_table.
+
+    LOOP AT t_items INTO DATA(ls_item).
+      INSERT |{ ls_item-id }:{ ls_item-text }:{ ls_item-done }| INTO TABLE lt_rows.
+    ENDLOOP.
+
+    summary = |{ name };{ qty };{ flag };{ s_addr-city };{ s_addr-zip };| &&
+              concat_lines_of( table = lt_rows
+                               sep   = `,` ).
+
+  ENDMETHOD.
+
+  METHOD model_init.
+
+    name   = `start`.
+    qty    = 1.
+    s_addr = VALUE #( city = `Berlin`
+                      zip  = `10115` ).
+    t_items = VALUE #( ( id = 1 text = `one`   )
+                       ( id = 2 text = `two`   )
+                       ( id = 3 text = `three` ) ).
+
+  ENDMETHOD.
+
+ENDCLASS.
diff --git a/conformance/apps/abap/z2ui5_cl_conf_bind.clas.xml b/conformance/apps/abap/z2ui5_cl_conf_bind.clas.xml
new file mode 100644
index 0000000..1e3b35b
--- /dev/null
+++ b/conformance/apps/abap/z2ui5_cl_conf_bind.clas.xml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<abapGit version="v1.0.0" serializer="LCL_OBJECT_CLAS" serializer_version="v1.0.0">
+ <asx:abap xmlns:asx="http://www.sap.com/abapxml" version="1.0">
+  <asx:values>
+   <VSEOCLASS>
+    <CLSNAME>Z2UI5_CL_CONF_BIND</CLSNAME>
+    <LANGU>E</LANGU>
+    <DESCRIPT>protocol conformance - model delta</DESCRIPT>
+    <STATE>1</STATE>
+    <CLSCCINCL>X</CLSCCINCL>
+    <FIXPT>X</FIXPT>
+    <UNICODE>X</UNICODE>
+   </VSEOCLASS>
+  </asx:values>
+ </asx:abap>
+</abapGit>
diff --git a/conformance/apps/abap/z2ui5_cl_conf_echo.clas.abap b/conformance/apps/abap/z2ui5_cl_conf_echo.clas.abap
new file mode 100644
index 0000000..b91091e
--- /dev/null
+++ b/conformance/apps/abap/z2ui5_cl_conf_echo.clas.abap
@@ -0,0 +1,92 @@
+" Conformance app ECHO - first start, the event roundtrip with arguments,
+" a roundtrip that changes nothing, a model push without a view, and a
+" re-render. Behaviour: conformance/apps/README.md, section ECHO.
+CLASS z2ui5_cl_conf_echo DEFINITION PUBLIC FINAL CREATE PUBLIC.
+
+  PUBLIC SECTION.
+    INTERFACES z2ui5_if_app.
+
+    DATA count      TYPE i.
+    DATA last_event TYPE string.
+    DATA last_args  TYPE string.
+
+  PROTECTED SECTION.
+    DATA client TYPE REF TO z2ui5_if_client.
+
+    METHODS view_display.
+    METHODS on_event.
+
+  PRIVATE SECTION.
+ENDCLASS.
+
+
+CLASS z2ui5_cl_conf_echo IMPLEMENTATION.
+
+  METHOD z2ui5_if_app~main.
+
+    me->client = client.
+    IF client->check_on_navigated( ).
+      view_display( ).
+    ELSEIF client->check_on_event( ).
+      on_event( ).
+    ENDIF.
+
+  ENDMETHOD.
+
+  METHOD view_display.
+
+    DATA(view) = z2ui5_cl_ui5_view_builder=>factory(
+        )->ele( n = `View` ns = `mvc`
+            )->a( n = `xmlns`     v = `sap.m`
+            )->a( n = `xmlns:mvc` v = `sap.ui.core.mvc`
+
+            )->ele( `Page`
+                )->a( n = `title` v = `conformance - echo`
+
+                )->tag( `Text`
+                    )->a( n = `id`   v = `count`
+                    )->a( n = `text` v = client->_bind( count )
+                )->tag( `Text`
+                    )->a( n = `id`   v = `last_event`
+                    )->a( n = `text` v = client->_bind( last_event )
+                )->tag( `Text`
+                    )->a( n = `id`   v = `last_args`
+                    )->a( n = `text` v = client->_bind( last_args )
+                )->tag( `Button`
+                    )->a( n = `text`  v = `Echo`
+                    )->a( n = `press` v = client->_event( val   = `ECHO`
+                                                         t_arg = VALUE #( ( `alpha` ) ( `beta` ) ) )
+                )->tag( `Button`
+                    )->a( n = `text`  v = `Nothing`
+                    )->a( n = `press` v = client->_event( `NOOP` )
+                )->tag( `Button`
+                    )->a( n = `text`  v = `Push`
+                    )->a( n = `press` v = client->_event( `PUSH` )
+                )->tag( `Button`
+                    )->a( n = `text`  v = `Render`
+                    )->a( n = `press` v = client->_event( `RERENDER` ) ).
+
+    client->view_display( view->stringify( ) ).
+
+  ENDMETHOD.
+
+  METHOD on_event.
+
+    CASE client->get_event( ).
+      WHEN `ECHO`.
+        count      = count + 1.
+        last_event = client->get_event( ).
+        last_args  = concat_lines_of( table = client->get( )-t_event_arg
+                                      sep   = `|` ).
+      WHEN `PUSH`.
+        count = count + 100.
+      WHEN `RERENDER`.
+        view_display( ).
+      WHEN OTHERS.
+        " NOOP and every unknown event: nothing bound changes, nothing is
+        " displayed - the response carries no MODEL and no action
+    ENDCASE.
+
+  ENDMETHOD.
+
+ENDCLASS.
diff --git a/conformance/apps/abap/z2ui5_cl_conf_echo.clas.xml b/conformance/apps/abap/z2ui5_cl_conf_echo.clas.xml
new file mode 100644
index 0000000..a023d7a
--- /dev/null
+++ b/conformance/apps/abap/z2ui5_cl_conf_echo.clas.xml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<abapGit version="v1.0.0" serializer="LCL_OBJECT_CLAS" serializer_version="v1.0.0">
+ <asx:abap xmlns:asx="http://www.sap.com/abapxml" version="1.0">
+  <asx:values>
+   <VSEOCLASS>
+    <CLSNAME>Z2UI5_CL_CONF_ECHO</CLSNAME>
+    <LANGU>E</LANGU>
+    <DESCRIPT>protocol conformance - event roundtrip and echo</DESCRIPT>
+    <STATE>1</STATE>
+    <CLSCCINCL>X</CLSCCINCL>
+    <FIXPT>X</FIXPT>
+    <UNICODE>X</UNICODE>
+   </VSEOCLASS>
+  </asx:values>
+ </asx:abap>
+</abapGit>
diff --git a/conformance/apps/abap/z2ui5_cl_conf_error.clas.abap b/conformance/apps/abap/z2ui5_cl_conf_error.clas.abap
new file mode 100644
index 0000000..3708cb5
--- /dev/null
+++ b/conformance/apps/abap/z2ui5_cl_conf_error.clas.abap
@@ -0,0 +1,68 @@
+" Conformance app ERROR - an unhandled exception in main( ). FAIL raises,
+" NOOP answers normally, so a client can show that a failed roundtrip
+" leaves the draft it started from usable. Behaviour:
+" conformance/apps/README.md, section ERROR.
+CLASS z2ui5_cl_conf_error DEFINITION PUBLIC FINAL CREATE PUBLIC.
+
+  PUBLIC SECTION.
+    INTERFACES z2ui5_if_app.
+
+    DATA count TYPE i.
+
+  PROTECTED SECTION.
+    DATA client TYPE REF TO z2ui5_if_client.
+
+    METHODS view_display.
+
+  PRIVATE SECTION.
+ENDCLASS.
+
+
+CLASS z2ui5_cl_conf_error IMPLEMENTATION.
+
+  METHOD z2ui5_if_app~main.
+
+    me->client = client.
+    IF client->check_on_navigated( ).
+      view_display( ).
+      RETURN.
+    ENDIF.
+
+    CASE client->get_event( ).
+      WHEN `FAIL`.
+        count = count + 1.
+        " an unhandled exception on purpose, raised by the language itself
+        " (CX_SY_CONVERSION_NO_NUMBER) rather than by a framework class an
+        " app must not name - the error body shows it with app and event
+        count = `CONFORMANCE_FAILURE`.
+      WHEN `COUNT`.
+        count = count + 1.
+    ENDCASE.
+
+  ENDMETHOD.
+
+  METHOD view_display.
+
+    DATA(view) = z2ui5_cl_ui5_view_builder=>factory(
+        )->ele( n = `View` ns = `mvc`
+            )->a( n = `xmlns`     v = `sap.m`
+            )->a( n = `xmlns:mvc` v = `sap.ui.core.mvc`
+
+            )->ele( `Page`
+                )->a( n = `title` v = `conformance - error`
+
+                )->tag( `Text`
+                    )->a( n = `id`   v = `count`
+                    )->a( n = `text` v = client->_bind( count )
+                )->tag( `Button`
+                    )->a( n = `text`  v = `Fail`
+                    )->a( n = `press` v = client->_event( `FAIL` )
+                )->tag( `Button`
+                    )->a( n = `text`  v = `Count`
+                    )->a( n = `press` v = client->_event( `COUNT` ) ).
+
+    client->view_display( view->stringify( ) ).
+
+  ENDMETHOD.
+
+ENDCLASS.
diff --git a/conformance/apps/abap/z2ui5_cl_conf_error.clas.xml b/conformance/apps/abap/z2ui5_cl_conf_error.clas.xml
new file mode 100644
index 0000000..10bad01
--- /dev/null
+++ b/conformance/apps/abap/z2ui5_cl_conf_error.clas.xml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<abapGit version="v1.0.0" serializer="LCL_OBJECT_CLAS" serializer_version="v1.0.0">
+ <asx:abap xmlns:asx="http://www.sap.com/abapxml" version="1.0">
+  <asx:values>
+   <VSEOCLASS>
+    <CLSNAME>Z2UI5_CL_CONF_ERROR</CLSNAME>
+    <LANGU>E</LANGU>
+    <DESCRIPT>protocol conformance - error response</DESCRIPT>
+    <STATE>1</STATE>
+    <CLSCCINCL>X</CLSCCINCL>
+    <FIXPT>X</FIXPT>
+    <UNICODE>X</UNICODE>
+   </VSEOCLASS>
+  </asx:values>
+ </asx:abap>
+</abapGit>
diff --git a/conformance/apps/abap/z2ui5_cl_conf_msg.clas.abap b/conformance/apps/abap/z2ui5_cl_conf_msg.clas.abap
new file mode 100644
index 0000000..a6ae7eb
--- /dev/null
+++ b/conformance/apps/abap/z2ui5_cl_conf_msg.clas.abap
@@ -0,0 +1,80 @@
+" Conformance app MSG - messages: a toast, an error box, and a confirm box
+" whose closing raises a backend event with the pressed action as its
+" argument. Behaviour: conformance/apps/README.md, section MSG.
+CLASS z2ui5_cl_conf_msg DEFINITION PUBLIC FINAL CREATE PUBLIC.
+
+  PUBLIC SECTION.
+    INTERFACES z2ui5_if_app.
+
+    DATA last_action TYPE string.
+
+  PROTECTED SECTION.
+    DATA client TYPE REF TO z2ui5_if_client.
+
+    METHODS view_display.
+    METHODS on_event.
+
+  PRIVATE SECTION.
+ENDCLASS.
+
+
+CLASS z2ui5_cl_conf_msg IMPLEMENTATION.
+
+  METHOD z2ui5_if_app~main.
+
+    me->client = client.
+    IF client->check_on_navigated( ).
+      view_display( ).
+    ELSEIF client->check_on_event( ).
+      on_event( ).
+    ENDIF.
+
+  ENDMETHOD.
+
+  METHOD view_display.
+
+    DATA(view) = z2ui5_cl_ui5_view_builder=>factory(
+        )->ele( n = `View` ns = `mvc`
+            )->a( n = `xmlns`     v = `sap.m`
+            )->a( n = `xmlns:mvc` v = `sap.ui.core.mvc`
+
+            )->ele( `Page`
+                )->a( n = `title` v = `conformance - messages`
+
+                )->tag( `Text`
+                    )->a( n = `id`   v = `last_action`
+                    )->a( n = `text` v = client->_bind( last_action )
+                )->tag( `Button`
+                    )->a( n = `text`  v = `Toast`
+                    )->a( n = `press` v = client->_event( `TOAST` )
+                )->tag( `Button`
+                    )->a( n = `text`  v = `Box`
+                    )->a( n = `press` v = client->_event( `BOX` )
+                )->tag( `Button`
+                    )->a( n = `text`  v = `Confirm`
+                    )->a( n = `press` v = client->_event( `BOX_CONFIRM` ) ).
+
+    client->view_display( view->stringify( ) ).
+
+  ENDMETHOD.
+
+  METHOD on_event.
+
+    CASE client->get_event( ).
+      WHEN `TOAST`.
+        client->message_toast_display( `conformance toast` ).
+      WHEN `BOX`.
+        client->message_box_display( text = `conformance box`
+                                     type = `error` ).
+      WHEN `BOX_CONFIRM`.
+        client->message_box_display( text    = `conformance confirm`
+                                     type    = `confirm`
+                                     onclose = `BOX_CLOSED`
+                                     actions = VALUE #( ( `OK` ) ( `CANCEL` ) ) ).
+      WHEN `BOX_CLOSED`.
+        last_action = client->get_event_arg( ).
+    ENDCASE.
+
+  ENDMETHOD.
+
+ENDCLASS.
diff --git a/conformance/apps/abap/z2ui5_cl_conf_msg.clas.xml b/conformance/apps/abap/z2ui5_cl_conf_msg.clas.xml
new file mode 100644
index 0000000..ea1e610
--- /dev/null
+++ b/conformance/apps/abap/z2ui5_cl_conf_msg.clas.xml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<abapGit version="v1.0.0" serializer="LCL_OBJECT_CLAS" serializer_version="v1.0.0">
+ <asx:abap xmlns:asx="http://www.sap.com/abapxml" version="1.0">
+  <asx:values>
+   <VSEOCLASS>
+    <CLSNAME>Z2UI5_CL_CONF_MSG</CLSNAME>
+    <LANGU>E</LANGU>
+    <DESCRIPT>protocol conformance - messages</DESCRIPT>
+    <STATE>1</STATE>
+    <CLSCCINCL>X</CLSCCINCL>
+    <FIXPT>X</FIXPT>
+    <UNICODE>X</UNICODE>
+   </VSEOCLASS>
+  </asx:values>
+ </asx:abap>
+</abapGit>
diff --git a/conformance/apps/abap/z2ui5_cl_conf_nav.clas.abap b/conformance/apps/abap/z2ui5_cl_conf_nav.clas.abap
new file mode 100644
index 0000000..2bc7b2e
--- /dev/null
+++ b/conformance/apps/abap/z2ui5_cl_conf_nav.clas.abap
@@ -0,0 +1,69 @@
+" Conformance app NAV - the app stack: CALL hands the screen to
+" Z2UI5_CL_CONF_NAV_TGT, which hands it back with a result (event RETURNED)
+" or without one (the reserved leave event). Behaviour:
+" conformance/apps/README.md, section NAV.
+CLASS z2ui5_cl_conf_nav DEFINITION PUBLIC FINAL CREATE PUBLIC.
+
+  PUBLIC SECTION.
+    INTERFACES z2ui5_if_app.
+
+    DATA result  TYPE string.
+    DATA returns TYPE i.
+
+  PROTECTED SECTION.
+    DATA client TYPE REF TO z2ui5_if_client.
+
+    METHODS view_display.
+
+  PRIVATE SECTION.
+ENDCLASS.
+
+
+CLASS z2ui5_cl_conf_nav IMPLEMENTATION.
+
+  METHOD z2ui5_if_app~main.
+
+    me->client = client.
+
+    IF client->check_on_navigated( ).
+      " a return WITH a result arrives as the event RETURNED (named by the
+      " target's nav_app_leave) on a navigated roundtrip - read it, then render
+      IF client->get_event( ) = `RETURNED`.
+        DATA(lo_target) = CAST z2ui5_cl_conf_nav_tgt( client->get_app_prev( ) ).
+        result  = lo_target->output.
+        returns = returns + 1.
+      ENDIF.
+      view_display( ).
+    ELSEIF client->check_on_event( `CALL` ).
+      DATA(lo_call) = NEW z2ui5_cl_conf_nav_tgt( ).
+      lo_call->input = `from caller`.
+      client->nav_app_call( lo_call ).
+    ENDIF.
+
+  ENDMETHOD.
+
+  METHOD view_display.
+
+    DATA(view) = z2ui5_cl_ui5_view_builder=>factory(
+        )->ele( n = `View` ns = `mvc`
+            )->a( n = `xmlns`     v = `sap.m`
+            )->a( n = `xmlns:mvc` v = `sap.ui.core.mvc`
+
+            )->ele( `Page`
+                )->a( n = `title` v = `conformance - nav caller`
+
+                )->tag( `Text`
+                    )->a( n = `id`   v = `result`
+                    )->a( n = `text` v = client->_bind( result )
+                )->tag( `Text`
+                    )->a( n = `id`   v = `returns`
+                    )->a( n = `text` v = client->_bind( returns )
+                )->tag( `Button`
+                    )->a( n = `text`  v = `Call`
+                    )->a( n = `press` v = client->_event( `CALL` ) ).
+
+    client->view_display( view->stringify( ) ).
+
+  ENDMETHOD.
+
+ENDCLASS.
diff --git a/conformance/apps/abap/z2ui5_cl_conf_nav.clas.xml b/conformance/apps/abap/z2ui5_cl_conf_nav.clas.xml
new file mode 100644
index 0000000..8bddbd4
--- /dev/null
+++ b/conformance/apps/abap/z2ui5_cl_conf_nav.clas.xml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<abapGit version="v1.0.0" serializer="LCL_OBJECT_CLAS" serializer_version="v1.0.0">
+ <asx:abap xmlns:asx="http://www.sap.com/abapxml" version="1.0">
+  <asx:values>
+   <VSEOCLASS>
+    <CLSNAME>Z2UI5_CL_CONF_NAV</CLSNAME>
+    <LANGU>E</LANGU>
+    <DESCRIPT>protocol conformance - navigation caller</DESCRIPT>
+    <STATE>1</STATE>
+    <CLSCCINCL>X</CLSCCINCL>
+    <FIXPT>X</FIXPT>
+    <UNICODE>X</UNICODE>
+   </VSEOCLASS>
+  </asx:values>
+ </asx:abap>
+</abapGit>
diff --git a/conformance/apps/abap/z2ui5_cl_conf_nav_tgt.clas.abap b/conformance/apps/abap/z2ui5_cl_conf_nav_tgt.clas.abap
new file mode 100644
index 0000000..792ddcd
--- /dev/null
+++ b/conformance/apps/abap/z2ui5_cl_conf_nav_tgt.clas.abap
@@ -0,0 +1,66 @@
+" Conformance app NAV_TGT - the called app of NAV. DONE leaves with a
+" result, the page's back button leaves through the reserved leave event.
+" Behaviour: conformance/apps/README.md, section NAV.
+CLASS z2ui5_cl_conf_nav_tgt DEFINITION PUBLIC FINAL CREATE PUBLIC.
+
+  PUBLIC SECTION.
+    INTERFACES z2ui5_if_app.
+
+    DATA input    TYPE string.
+    DATA output   TYPE string.
+    DATA has_prev TYPE abap_bool.
+
+  PROTECTED SECTION.
+    DATA client TYPE REF TO z2ui5_if_client.
+
+    METHODS view_display.
+
+  PRIVATE SECTION.
+ENDCLASS.
+
+
+CLASS z2ui5_cl_conf_nav_tgt IMPLEMENTATION.
+
+  METHOD z2ui5_if_app~main.
+
+    me->client = client.
+    IF client->check_on_navigated( ).
+      has_prev = client->check_app_prev_stack( ).
+      view_display( ).
+      RETURN.
+    ENDIF.
+
+    IF client->check_on_event( `DONE` ).
+      output = |{ input }!|.
+      client->nav_app_leave( event = `RETURNED` ).
+    ENDIF.
+
+  ENDMETHOD.
+
+  METHOD view_display.
+
+    DATA(view) = z2ui5_cl_ui5_view_builder=>factory(
+        )->ele( n = `View` ns = `mvc`
+            )->a( n = `xmlns`     v = `sap.m`
+            )->a( n = `xmlns:mvc` v = `sap.ui.core.mvc`
+
+            )->ele( `Page`
+                )->a( n = `title`          v = `conformance - nav target`
+                )->a( n = `showNavButton`  b = has_prev
+                )->a( n = `navButtonPress` v = client->_event_nav_app_leave( )
+
+                )->tag( `Text`
+                    )->a( n = `id`   v = `input`
+                    )->a( n = `text` v = client->_bind( input )
+                )->tag( `Text`
+                    )->a( n = `id`   v = `output`
+                    )->a( n = `text` v = client->_bind( output )
+                )->tag( `Button`
+                    )->a( n = `text`  v = `Done`
+                    )->a( n = `press` v = client->_event( `DONE` ) ).
+
+    client->view_display( view->stringify( ) ).
+
+  ENDMETHOD.
+
+ENDCLASS.
diff --git a/conformance/apps/abap/z2ui5_cl_conf_nav_tgt.clas.xml b/conformance/apps/abap/z2ui5_cl_conf_nav_tgt.clas.xml
new file mode 100644
index 0000000..00024b8
--- /dev/null
+++ b/conformance/apps/abap/z2ui5_cl_conf_nav_tgt.clas.xml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<abapGit version="v1.0.0" serializer="LCL_OBJECT_CLAS" serializer_version="v1.0.0">
+ <asx:abap xmlns:asx="http://www.sap.com/abapxml" version="1.0">
+  <asx:values>
+   <VSEOCLASS>
+    <CLSNAME>Z2UI5_CL_CONF_NAV_TGT</CLSNAME>
+    <LANGU>E</LANGU>
+    <DESCRIPT>protocol conformance - navigation target</DESCRIPT>
+    <STATE>1</STATE>
+    <CLSCCINCL>X</CLSCCINCL>
+    <FIXPT>X</FIXPT>
+    <UNICODE>X</UNICODE>
+   </VSEOCLASS>
+  </asx:values>
+ </asx:abap>
+</abapGit>
diff --git a/conformance/apps/abap/z2ui5_cl_conf_route.clas.abap b/conformance/apps/abap/z2ui5_cl_conf_route.clas.abap
new file mode 100644
index 0000000..af060f6
--- /dev/null
+++ b/conformance/apps/abap/z2ui5_cl_conf_route.clas.abap
@@ -0,0 +1,70 @@
+" Conformance app ROUTE - hash routing: switches the KEEP mode on in its
+" first roundtrip, so every response carries the ROUTER intent, and calls
+" Z2UI5_CL_CONF_NAV_TGT to show the history push of a nav_app_call.
+" Behaviour: conformance/apps/README.md, section ROUTE.
+CLASS z2ui5_cl_conf_route DEFINITION PUBLIC FINAL CREATE PUBLIC.
+
+  PUBLIC SECTION.
+    INTERFACES z2ui5_if_app.
+
+    DATA count TYPE i.
+
+  PROTECTED SECTION.
+    DATA client TYPE REF TO z2ui5_if_client.
+
+    METHODS view_display.
+
+  PRIVATE SECTION.
+ENDCLASS.
+
+
+CLASS z2ui5_cl_conf_route IMPLEMENTATION.
+
+  METHOD z2ui5_if_app~main.
+
+    me->client = client.
+    IF client->check_on_init( ).
+      client->follow_up_action( val   = z2ui5_if_client=>cs_event-hash_routing
+                                t_arg = VALUE #( ( z2ui5_if_client=>cs_nav_mode-keep ) ) ).
+    ENDIF.
+    IF client->check_on_navigated( ).
+      view_display( ).
+      RETURN.
+    ENDIF.
+
+    CASE client->get_event( ).
+      WHEN `COUNT`.
+        count = count + 1.
+      WHEN `CALL`.
+        DATA(lo_call) = NEW z2ui5_cl_conf_nav_tgt( ).
+        lo_call->input = `from route`.
+        client->nav_app_call( lo_call ).
+    ENDCASE.
+
+  ENDMETHOD.
+
+  METHOD view_display.
+
+    DATA(view) = z2ui5_cl_ui5_view_builder=>factory(
+        )->ele( n = `View` ns = `mvc`
+            )->a( n = `xmlns`     v = `sap.m`
+            )->a( n = `xmlns:mvc` v = `sap.ui.core.mvc`
+
+            )->ele( `Page`
+                )->a( n = `title` v = `conformance - route`
+
+                )->tag( `Text`
+                    )->a( n = `id`   v = `count`
+                    )->a( n = `text` v = client->_bind( count )
+                )->tag( `Button`
+                    )->a( n = `text`  v = `Count`
+                    )->a( n = `press` v = client->_event( `COUNT` )
+                )->tag( `Button`
+                    )->a( n = `text`  v = `Call`
+                    )->a( n = `press` v = client->_event( `CALL` ) ).
+
+    client->view_display( view->stringify( ) ).
+
+  ENDMETHOD.
+
+ENDCLASS.
diff --git a/conformance/apps/abap/z2ui5_cl_conf_route.clas.xml b/conformance/apps/abap/z2ui5_cl_conf_route.clas.xml
new file mode 100644
index 0000000..8432b56
--- /dev/null
+++ b/conformance/apps/abap/z2ui5_cl_conf_route.clas.xml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<abapGit version="v1.0.0" serializer="LCL_OBJECT_CLAS" serializer_version="v1.0.0">
+ <asx:abap xmlns:asx="http://www.sap.com/abapxml" version="1.0">
+  <asx:values>
+   <VSEOCLASS>
+    <CLSNAME>Z2UI5_CL_CONF_ROUTE</CLSNAME>
+    <LANGU>E</LANGU>
+    <DESCRIPT>protocol conformance - hash routing</DESCRIPT>
+    <STATE>1</STATE>
+    <CLSCCINCL>X</CLSCCINCL>
+    <FIXPT>X</FIXPT>
+    <UNICODE>X</UNICODE>
+   </VSEOCLASS>
+  </asx:values>
+ </asx:abap>
+</abapGit>
diff --git a/conformance/apps/abap/z2ui5_cl_conf_slots.clas.abap b/conformance/apps/abap/z2ui5_cl_conf_slots.clas.abap
new file mode 100644
index 0000000..15cc1fc
--- /dev/null
+++ b/conformance/apps/abap/z2ui5_cl_conf_slots.clas.abap
@@ -0,0 +1,181 @@
+" Conformance app SLOTS - the four view slots besides MAIN: a popup, a
+" popover anchored to a button, and the two nested views, each opened and
+" closed by a backend event. Behaviour: conformance/apps/README.md,
+" section SLOTS.
+CLASS z2ui5_cl_conf_slots DEFINITION PUBLIC FINAL CREATE PUBLIC.
+
+  PUBLIC SECTION.
+    INTERFACES z2ui5_if_app.
+
+    DATA popup_text TYPE string.
+
+  PROTECTED SECTION.
+    DATA client TYPE REF TO z2ui5_if_client.
+
+    METHODS view_display.
+    METHODS on_event.
+    METHODS popup_display
+      IMPORTING
+        title TYPE string.
+    METHODS popover_display.
+    METHODS nest_display
+      IMPORTING
+        slot TYPE string.
+
+  PRIVATE SECTION.
+ENDCLASS.
+
+
+CLASS z2ui5_cl_conf_slots IMPLEMENTATION.
+
+  METHOD z2ui5_if_app~main.
+
+    me->client = client.
+    IF client->check_on_navigated( ).
+      view_display( ).
+    ELSEIF client->check_on_event( ).
+      on_event( ).
+    ENDIF.
+
+  ENDMETHOD.
+
+  METHOD view_display.
+
+    DATA(view) = z2ui5_cl_ui5_view_builder=>factory(
+        )->ele( n = `View` ns = `mvc`
+            )->a( n = `xmlns`     v = `sap.m`
+            )->a( n = `xmlns:mvc` v = `sap.ui.core.mvc` ).
+
+    DATA(page) = view->ele( `Page`
+        )->a( n = `title` v = `conformance - slots` ).
+
+    page->tag( `Button`
+        )->a( n = `id`    v = `btn_popup`
+        )->a( n = `text`  v = `Popup`
+        )->a( n = `press` v = client->_event( `POPUP_OPEN` )
+    )->tag( `Button`
+        )->a( n = `id`    v = `btn_popover`
+        )->a( n = `text`  v = `Popover`
+        )->a( n = `press` v = client->_event( `POPOVER_OPEN` )
+    )->tag( `Button`
+        )->a( n = `text`  v = `Nest`
+        )->a( n = `press` v = client->_event( `NEST_OPEN` )
+    )->tag( `Button`
+        )->a( n = `text`  v = `Nest2`
+        )->a( n = `press` v = client->_event( `NEST2_OPEN` )
+    )->tag( `VBox`
+        )->a( n = `id` v = `nest_anchor`
+    )->tag( `VBox`
+        )->a( n = `id` v = `nest2_anchor` ).
+
+    client->view_display( view->stringify( ) ).
+
+  ENDMETHOD.
+
+  METHOD on_event.
+
+    CASE client->get_event( ).
+      WHEN `POPUP_OPEN`.
+        popup_display( `conformance popup` ).
+      WHEN `POPUP_REPLACE`.
+        " two displays of one slot in one roundtrip - the last one counts
+        popup_display( `first` ).
+        popup_display( `second` ).
+      WHEN `POPUP_CLOSE`.
+        client->popup_destroy( ).
+      WHEN `MAIN_AND_POPUP`.
+        " called in the reverse of the slot order on purpose
+        popup_display( `with main` ).
+        view_display( ).
+      WHEN `POPOVER_OPEN`.
+        popover_display( ).
+      WHEN `POPOVER_CLOSE`.
+        client->popover_destroy( ).
+      WHEN `NEST_OPEN`.
+        nest_display( z2ui5_if_client=>cs_view-nested ).
+      WHEN `NEST_CLOSE`.
+        client->nest_view_destroy( ).
+      WHEN `NEST2_OPEN`.
+        nest_display( z2ui5_if_client=>cs_view-nested2 ).
+      WHEN `NEST2_CLOSE`.
+        client->nest2_view_destroy( ).
+    ENDCASE.
+
+  ENDMETHOD.
+
+  METHOD popup_display.
+
+    DATA(popup) = z2ui5_cl_ui5_view_builder=>factory(
+        )->ele( n = `FragmentDefinition` ns = `core`
+            )->a( n = `xmlns`      v = `sap.m`
+            )->a( n = `xmlns:core` v = `sap.ui.core` ).
+
+    popup->ele( `Dialog`
+        )->a( n = `title` v = title
+
+        )->tag( `Input`
+            )->a( n = `id`    v = `popup_text`
+            )->a( n = `value` v = client->_bind( popup_text )
+
+        )->ele( `buttons`
+
+            )->tag( `Button`
+                )->a( n = `text`  v = `Close`
+                )->a( n = `press` v = client->_event( `POPUP_CLOSE` )
+            )->tag( `Button`
+                )->a( n = `text`  v = `Close here`
+                )->a( n = `press` v = client->follow_up_action( z2ui5_if_client=>cs_event-popup_close ) ).
+
+    client->popup_display( popup->stringify( ) ).
+
+  ENDMETHOD.
+
+  METHOD popover_display.
+
+    DATA(popover) = z2ui5_cl_ui5_view_builder=>factory(
+        )->ele( n = `FragmentDefinition` ns = `core`
+            )->a( n = `xmlns`      v = `sap.m`
+            )->a( n = `xmlns:core` v = `sap.ui.core` ).
+
+    popover->ele( `Popover`
+        )->a( n = `title` v = `conformance popover`
+
+        )->tag( `Button`
+            )->a( n = `text`  v = `Close`
+            )->a( n = `press` v = client->_event( `POPOVER_CLOSE` ) ).
+
+    client->popover_display( xml   = popover->stringify( )
+                             by_id = `btn_popover` ).
+
+  ENDMETHOD.
+
+  METHOD nest_display.
+
+    DATA(nest) = z2ui5_cl_ui5_view_builder=>factory(
+        )->ele( n = `View` ns = `mvc`
+            )->a( n = `xmlns`     v = `sap.m`
+            )->a( n = `xmlns:mvc` v = `sap.ui.core.mvc`
+
+            )->ele( `VBox`
+
+                )->tag( `Text`
+                    )->a( n = `text` t = |conformance { slot }|
+                )->tag( `Button`
+                    )->a( n = `text`  v = `Close`
+                    )->a( n = `press` v = client->_event( |{ slot }_CLOSE| ) ).
+
+    IF slot = z2ui5_if_client=>cs_view-nested.
+      client->nest_view_display( val            = nest->stringify( )
+                                 id             = `nest_anchor`
+                                 method_insert  = `addItem`
+                                 method_destroy = `removeAllItems` ).
+    ELSE.
+      client->nest2_view_display( val            = nest->stringify( )
+                                  id             = `nest2_anchor`
+                                  method_insert  = `addItem`
+                                  method_destroy = `removeAllItems` ).
+    ENDIF.
+
+  ENDMETHOD.
+
+ENDCLASS.
diff --git a/conformance/apps/abap/z2ui5_cl_conf_slots.clas.xml b/conformance/apps/abap/z2ui5_cl_conf_slots.clas.xml
new file mode 100644
index 0000000..369d262
--- /dev/null
+++ b/conformance/apps/abap/z2ui5_cl_conf_slots.clas.xml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<abapGit version="v1.0.0" serializer="LCL_OBJECT_CLAS" serializer_version="v1.0.0">
+ <asx:abap xmlns:asx="http://www.sap.com/abapxml" version="1.0">
+  <asx:values>
+   <VSEOCLASS>
+    <CLSNAME>Z2UI5_CL_CONF_SLOTS</CLSNAME>
+    <LANGU>E</LANGU>
+    <DESCRIPT>protocol conformance - popup, popover, nested views</DESCRIPT>
+    <STATE>1</STATE>
+    <CLSCCINCL>X</CLSCCINCL>
+    <FIXPT>X</FIXPT>
+    <UNICODE>X</UNICODE>
+   </VSEOCLASS>
+  </asx:values>
+ </asx:abap>
+</abapGit>
diff --git a/conformance/apps/abaplint.jsonc b/conformance/apps/abaplint.jsonc
new file mode 100644
index 0000000..9ee1355
--- /dev/null
+++ b/conformance/apps/abaplint.jsonc
@@ -0,0 +1,388 @@
+// abaplint configuration of the ABAP conformance apps (conformance/apps/abap).
+//
+// The rule block is abap2UI5's shared app rule set,
+// abap2UI5/abap2UI5 .github/abaplint/app-rules.json (version 1), copied
+// unchanged - except object_naming, which encodes this repository's prefix
+// (Z2UI5_CL_CONF_). The framework dependency is the downported abap2UI5 of
+// the @abap2ui5/node-runtime release the suite is run against (npm ci first),
+// so the apps are checked against exactly the framework they are transpiled
+// with. Run: npm run lint:abap
+{
+  "global": {
+    "files": "/abap/**/*.*"
+  },
+  "dependencies": [
+    {
+      "url": "https://github.com/abapedia/steampunk-2305-api-intersect-702",
+      "folder": "/deps/steampunk",
+      "files": "/src/**/*.*"
+    },
+    {
+      "folder": "/../../node_modules/@abap2ui5/node-runtime/downport",
+      "files": "/**/*.*"
+    }
+  ],
+  "syntax": {
+    "version": "v750",
+    "errorNamespace": "."
+  },
+  "rules": {
+    "7bit_ascii": {
+      "exclude": [
+        "z2ui5_cl_smpc_app_(012|040|092|103|104|114|134|185|191|194|215|218|254|290|302|303|350|356|357|358|360|445|525|558|565|572|575|578|579|580|584|611)\\.clas\\.",
+        "z2ui5_cl_smpc_app_000\\.clas\\.",
+        "z2ui5_cl_smpc_demo_\\d+\\.clas\\."
+      ]
+    },
+    "abapdoc": false,
+    "add_test_attributes": true,
+    "aff_and_xml": true,
+    "align_parameters": false,
+    "align_pseudo_comments": true,
+    "align_type_expressions": true,
+    "allowed_object_naming": true,
+    "allowed_object_types": {
+      "allowed": [
+        "CLAS",
+        "DEVC",
+        "INTF",
+        "TABL",
+        "DTEL",
+        "DDLS",
+        "BDEF",
+        "SRVD",
+        "SRVB",
+        "SICF",
+        "SAPC",
+        "SAMC",
+        "SUSH",
+        "SMIM",
+        "G4BA"
+      ]
+    },
+    "ambiguous_statement": true,
+    "avoid_use": {
+      "skipQuickFix": false,
+      "define": true,
+      "statics": true,
+      "defaultKey": true,
+      "break": true,
+      "testSeams": true,
+      "describeLines": true,
+      "exportToMemory": true,
+      "exportToDatabase": true
+    },
+    "begin_end_names": true,
+    "begin_single_include": true,
+    "call_transaction_authority_check": true,
+    "catch_and_raise": true,
+    "cds_association_name": true,
+    "cds_comment_style": true,
+    "cds_field_order": true,
+    "cds_legacy_view": true,
+    "cds_naming": {
+      "basicInterfaceView": "Z2UI5_",
+      "compositeInterfaceView": "Z2UI5_",
+      "consumptionView": "Z2UI5_",
+      "basicRestrictedReuseView": "Z2UI5_",
+      "compositeRestrictedReuseView": "Z2UI5_",
+      "privateView": "Z2UI5_",
+      "remoteAPIView": "Z2UI5_",
+      "viewExtend": "Z2UI5_",
+      "extensionIncludeView": "Z2UI5_",
+      "derivationFunction": "Z2UI5_",
+      "abstractEntity": "Z2UI5_"
+    },
+    "cds_parser_error": true,
+    "chain_mainly_declarations": true,
+    "change_if_to_case": true,
+    "check_abstract": {
+      "exclude": [
+        "z2ui5_cl_smps_bp_[a-z]+\\.clas\\."
+      ]
+    },
+    "check_comments": true,
+    "check_ddic": true,
+    "check_include": true,
+    "check_subrc": {
+      "openDataset": true,
+      "authorityCheck": true,
+      "selectSingle": false,
+      "selectTable": false,
+      "updateDatabase": true,
+      "insertDatabase": true,
+      "modifyDatabase": true,
+      "deleteDatabase": true,
+      "readTable": true,
+      "assign": true,
+      "find": true
+    },
+    "check_syntax": {
+      "exclude": [
+        "z2ui5_cl_smps_app_489(_ws)?\\.clas\\."
+      ]
+    },
+    "check_text_elements": true,
+    "check_transformation_exists": true,
+    "class_attribute_names": false,
+    "classic_exceptions_overlap": true,
+    "clear_exporting_parameters": true,
+    "cloud_types": true,
+    "colon_missing_space": true,
+    "commented_code": true,
+    "constant_classes": true,
+    "constructor_visibility_public": true,
+    "contains_tab": true,
+    "cyclic_oo": true,
+    "cyclomatic_complexity": true,
+    "dangerous_statement": {
+      "execSQL": true,
+      "kernelCall": true,
+      "systemCall": true,
+      "insertReport": true,
+      "generateDynpro": true,
+      "generateReport": true,
+      "generateSubroutine": true,
+      "deleteReport": true,
+      "deleteTextpool": true,
+      "insertTextpool": true,
+      "deleteDynpro": true,
+      "exportDynpro": true,
+      "editorCallForReport": true,
+      "dynamicSQL": false,
+      "ignoreRAPQueryProvider": true
+    },
+    "db_operation_in_loop": true,
+    "definitions_top": true,
+    "description_empty": true,
+    "double_space": {
+      "keywords": false,
+      "startParen": true,
+      "endParen": false,
+      "afterColon": true
+    },
+    "downport": true,
+    "dynpro_checks": true,
+    "easy_to_find_messages": true,
+    "empty_event": true,
+    "empty_line_in_statement": false,
+    "empty_statement": true,
+    "empty_structure": {
+      "loop": true,
+      "loopAllowIfSubrc": true,
+      "if": true,
+      "while": true,
+      "case": true,
+      "select": true,
+      "do": true,
+      "at": true,
+      "try": true,
+      "when": false
+    },
+    "exit_or_check": true,
+    "expand_macros": true,
+    "exporting": true,
+    "fm_global_parameters_obsolete": true,
+    "forbidden_identifier": true,
+    "forbidden_pseudo_and_pragma": true,
+    "forbidden_void_type": true,
+    "form_tables_obsolete": true,
+    "fully_type_constants": {
+      "checkData": true,
+      "exclude": [
+        "z2ui5_cl_smps_app_(007|010)\\.clas\\."
+      ]
+    },
+    "fully_type_itabs": true,
+    "function_module_recommendations": true,
+    "functional_writing": true,
+    "global_class": true,
+    "identical_conditions": true,
+    "identical_contents": true,
+    "identical_descriptions": true,
+    "identical_form_names": true,
+    "identical_move": true,
+    "if_in_if": true,
+    "implement_methods": true,
+    "implicit_start_of_selection": true,
+    "in_statement_indentation": false,
+    "indentation": false,
+    "index_completely_contained": true,
+    "inline_data_old_versions": true,
+    "intf_referencing_clas": true,
+    "invalid_table_index": true,
+    "keep_single_parameter_on_one_line": false,
+    "keyword_case": {
+      "style": "upper",
+      "ignoreExceptions": true,
+      "ignoreLowerClassImplmentationStatement": true,
+      "exclude": [
+        "z2ui5_cl_smps_"
+      ],
+      "ignoreKeywords": []
+    },
+    "line_break_multiple_parameters": false,
+    "line_break_style": true,
+    "line_length": {
+      "length": 255
+    },
+    "line_only_punc": false,
+    "local_class_naming": {
+      "exclude": [
+        "z2ui5_cl_smps_bp_[a-z]+\\.clas\\.locals_imp\\."
+      ],
+      "patternKind": "required",
+      "local": "^LCL_.+$",
+      "exception": "^LCX_.+$",
+      "test": "^LTCL_.+$"
+    },
+    "local_testclass_consistency": true,
+    "local_variable_names": false,
+    "macro_naming": true,
+    "main_file_contents": true,
+    "many_parentheses": true,
+    "max_one_method_parameter_per_line": true,
+    "max_one_statement": {
+      "exclude": [
+        "z2ui5_cl_smps_app_319\\.clas\\."
+      ]
+    },
+    "message_exists": true,
+    "method_implemented_twice": true,
+    "method_length": {
+      "statements": 100,
+      "errorWhenEmpty": false,
+      "ignoreTestClasses": true,
+      "checkForms": true,
+      "checkFunctionModules": true,
+      "exclude": [
+        "z2ui5_cl_smpc_app_000\\.clas\\."
+      ]
+    },
+    "method_overwrites_builtin": true,
+    "method_parameter_names": false,
+    "mix_returning": true,
+    "modify_only_own_db_tables": true,
+    "msag_consistency": true,
+    "names_no_dash": true,
+    "nesting": true,
+    "newline_between_methods": true,
+    "no_aliases": true,
+    "no_chained_assignment": true,
+    "no_comments_between_methods": true,
+    "no_exclamation_escape": true,
+    "no_external_form_calls": true,
+    "no_inline_in_optional_branches": false,
+    "no_macros": true,
+    "no_mandt_in_database_operations": true,
+    "no_prefixes": false,
+    "no_public_attributes": false,
+    "no_yoda_conditions": {
+      "onlyConstants": true
+    },
+    "nrob_consistency": true,
+    "obsolete_statement": true,
+    "omit_parameter_name": true,
+    "omit_preceding_zeros": true,
+    "omit_receiving": true,
+    "parser_702_chaining": true,
+    "parser_bad_exceptions": true,
+    "parser_error": true,
+    "parser_missing_space": true,
+    "pragma_style": true,
+    "prefer_corresponding": false,
+    "prefer_inline": false,
+    "prefer_is_not": true,
+    "prefer_pragmas": true,
+    "prefer_raise_exception_new": {
+      "exclude": [
+        "z2ui5_cl_smps_app_485\\.clas\\."
+      ]
+    },
+    "prefer_returning_to_exporting": true,
+    "prefer_xsdbool": true,
+    "preferred_compare_operator": true,
+    "prefix_is_current_class": true,
+    "reduce_procedural_code": true,
+    "reduce_string_templates": true,
+    "redundant_conversion": true,
+    "release_idoc": true,
+    "remove_descriptions": true,
+    "rfc_error_handling": true,
+    "select_add_order_by": true,
+    "select_performance": true,
+    "select_single_full_key": {
+      "allowPseudo": true,
+      "exclude": [
+        "z2ui5_cl_smps_bp_[a-z]+\\.clas\\.locals_imp\\."
+      ]
+    },
+    "selection_screen_naming": true,
+    "selection_screen_texts_missing": true,
+    "sequential_blank": {
+      "lines": 3
+    },
+    "short_case": true,
+    "sicf_consistency": true,
+    "slow_parameter_passing": true,
+    "smim_consistency": false,
+    "space_before_colon": true,
+    "space_before_dot": true,
+    "sql_escape_host_variables": true,
+    "sql_value_conversion": true,
+    "start_at_tab": true,
+    "static_call_via_instance": true,
+    "strict_sql": true,
+    "superclass_final": {
+      "exclude": [
+        "z2ui5_cl_smps_app_489_ws\\.clas\\."
+      ]
+    },
+    "superfluous_value": true,
+    "sy_modification": true,
+    "sy_read_restriction": true,
+    "tabl_enhancement_category": true,
+    "tables_declared_locally": true,
+    "try_without_catch": true,
+    "type_form_parameters": true,
+    "types_naming": {
+      "pattern": "^TY_"
+    },
+    "uncaught_exception": true,
+    "unknown_types": true,
+    "unnecessary_chaining": true,
+    "unnecessary_pragma": true,
+    "unnecessary_return": true,
+    "unreachable_code": true,
+    "unsecure_fae": true,
+    "unused_ddic": {
+      "exclude": [
+        "z2ui5_(t|d)_smps_"
+      ]
+    },
+    "unused_macros": true,
+    "unused_methods": {
+      "exclude": [
+        "z2ui5_cl_smps_bp_[a-z]+\\.clas\\.locals_imp\\."
+      ]
+    },
+    "unused_types": true,
+    "unused_variables": {
+      "exclude": [
+        "z2ui5_cl_smps_bp_[a-z]+\\.clas\\.locals_imp\\."
+      ]
+    },
+    "use_bool_expression": true,
+    "use_class_based_exceptions": true,
+    "use_line_exists": true,
+    "use_new": true,
+    "when_others_last": true,
+    "whitespace_end": true,
+    "xml_consistency": true,
+    "object_naming": {
+      "patternKind": "required",
+      "severity": "Error",
+      "clas": "^(?=.{1,25}$)Z2UI5_CL_CONF_"
+    }
+  }
+}
diff --git a/conformance/apps/cap2ui5/actions.js b/conformance/apps/cap2ui5/actions.js
new file mode 100644
index 0000000..2541e7c
--- /dev/null
+++ b/conformance/apps/cap2ui5/actions.js
@@ -0,0 +1,41 @@
+// Conformance app ACTIONS - the cap2UI5 equivalent of
+// conformance/apps/abap/z2ui5_cl_conf_actions.clas.abap.
+// Behaviour: conformance/apps/README.md, section ACTIONS.
+const { defineApp } = require("@cap2ui5/cds-plugin");
+
+defineApp("Z2UI5_CL_CONF_ACTIONS", class {
+  ticks = 0;
+
+  main(client) {
+    if (client.check_on_navigated()) {
+      client.view_display(
+        `<mvc:View xmlns="sap.m" xmlns:mvc="sap.ui.core.mvc">` +
+        `<Page title="conformance - actions">` +
+        `<Input id="inp" value="${client._bind("ticks")}"/>` +
+        `<Button text="Focus" press="${client._event("FOCUS")}"/>` +
+        `<Button text="Several" press="${client._event("SEVERAL")}"/>` +
+        `<Button text="Timer" press="${client._event("TIMER")}"/>` +
+        `<Button text="Title here" press="${client.follow_up_action({ val: client.cs_event.set_title, t_arg: ["wired title"] })}"/>` +
+        `</Page></mvc:View>`);
+      return;
+    }
+    switch (client.get_event()) {
+      case "FOCUS":
+        client.follow_up_action({ val: client.cs_event.set_focus, t_arg: ["inp"] });
+        break;
+      case "SEVERAL":
+        // three actions of two kinds - they must arrive in this order
+        client.follow_up_action({ val: client.cs_event.set_title, t_arg: ["conformance title"] });
+        client.message_toast_display("between");
+        client.follow_up_action({ val: client.cs_event.set_focus, t_arg: ["inp"] });
+        break;
+      case "TIMER":
+        client.follow_up_action({ val: client.cs_event.start_timer, t_arg: ["TICK", "500"] });
+        break;
+      case "TICK":
+        this.ticks += 1;
+        break;
+      default:
+    }
+  }
+});
diff --git a/conformance/apps/cap2ui5/bind.js b/conformance/apps/cap2ui5/bind.js
new file mode 100644
index 0000000..ff9797f
--- /dev/null
+++ b/conformance/apps/cap2ui5/bind.js
@@ -0,0 +1,76 @@
+// Conformance app BIND - the cap2UI5 equivalent of
+// conformance/apps/abap/z2ui5_cl_conf_bind.clas.abap.
+// Behaviour: conformance/apps/README.md, section BIND.
+const { defineApp, t } = require("@cap2ui5/cds-plugin");
+
+const X = (b) => (b ? "X" : "");
+
+defineApp("Z2UI5_CL_CONF_BIND", class {
+  name = "";
+  qty = 0;
+  flag = false;
+  s_addr = { city: "", zip: "" };
+  t_items = t.table({ id: 0, text: "", done: false });
+  summary = "";
+
+  main(client) {
+    if (client.check_on_init()) {
+      this.model_init();
+      this.view_display(client);
+    } else if (client.check_on_navigated()) {
+      this.view_display(client);
+    } else if (client.check_on_event()) {
+      this.on_event(client);
+    }
+  }
+
+  view_display(client) {
+    client.view_display(
+      `<mvc:View xmlns="sap.m" xmlns:mvc="sap.ui.core.mvc">` +
+      `<Page title="conformance - bind">` +
+      `<Input id="name" value="${client._bind("name")}"/>` +
+      `<StepInput id="qty" value="${client._bind("qty")}"/>` +
+      `<CheckBox id="flag" text="Flag" selected="${client._bind("flag")}"/>` +
+      `<Input id="city" value="${client._bind("s_addr-city")}"/>` +
+      `<Input id="zip" value="${client._bind("s_addr-zip")}"/>` +
+      `<Text id="summary" text="${client._bind("summary")}"/>` +
+      `<Button text="Check" press="${client._event("CHECK")}"/>` +
+      `<Button text="Add row" press="${client._event("ADD_ROW")}"/>` +
+      `<Table id="items" items="${client._bind("t_items")}">` +
+      `<columns><Column/><Column/><Column/></columns>` +
+      `<items><ColumnListItem><cells>` +
+      `<Text text="{ID}"/><Input value="{TEXT}"/><CheckBox selected="{DONE}"/>` +
+      `</cells></ColumnListItem></items></Table>` +
+      `</Page></mvc:View>`);
+  }
+
+  on_event(client) {
+    switch (client.get_event()) {
+      case "CHECK":
+        this.summary_build();
+        break;
+      case "ADD_ROW":
+        this.t_items = [...this.t_items, { id: this.t_items.length + 1, text: "new", done: false }];
+        this.summary_build();
+        break;
+      default:
+    }
+  }
+
+  summary_build() {
+    const rows = this.t_items.map((r) => `${r.id}:${r.text}:${X(r.done)}`);
+    this.summary = `${this.name};${this.qty};${X(this.flag)};${this.s_addr.city};${this.s_addr.zip};` +
+      rows.join(",");
+  }
+
+  model_init() {
+    this.name = "start";
+    this.qty = 1;
+    this.s_addr = { city: "Berlin", zip: "10115" };
+    this.t_items = [
+      { id: 1, text: "one", done: false },
+      { id: 2, text: "two", done: false },
+      { id: 3, text: "three", done: false },
+    ];
+  }
+});
diff --git a/conformance/apps/cap2ui5/echo.js b/conformance/apps/cap2ui5/echo.js
new file mode 100644
index 0000000..dd252b9
--- /dev/null
+++ b/conformance/apps/cap2ui5/echo.js
@@ -0,0 +1,50 @@
+// Conformance app ECHO - the cap2UI5 equivalent of
+// conformance/apps/abap/z2ui5_cl_conf_echo.clas.abap.
+// Behaviour: conformance/apps/README.md, section ECHO.
+const { defineApp } = require("@cap2ui5/cds-plugin");
+
+defineApp("Z2UI5_CL_CONF_ECHO", class {
+  count = 0;
+  last_event = "";
+  last_args = "";
+
+  main(client) {
+    if (client.check_on_navigated()) {
+      this.view_display(client);
+    } else if (client.check_on_event()) {
+      this.on_event(client);
+    }
+  }
+
+  view_display(client) {
+    client.view_display(
+      `<mvc:View xmlns="sap.m" xmlns:mvc="sap.ui.core.mvc">` +
+      `<Page title="conformance - echo">` +
+      `<Text id="count" text="${client._bind("count")}"/>` +
+      `<Text id="last_event" text="${client._bind("last_event")}"/>` +
+      `<Text id="last_args" text="${client._bind("last_args")}"/>` +
+      `<Button text="Echo" press="${client._event({ val: "ECHO", t_arg: ["alpha", "beta"] })}"/>` +
+      `<Button text="Nothing" press="${client._event("NOOP")}"/>` +
+      `<Button text="Push" press="${client._event("PUSH")}"/>` +
+      `<Button text="Render" press="${client._event("RERENDER")}"/>` +
+      `</Page></mvc:View>`);
+  }
+
+  on_event(client) {
+    switch (client.get_event()) {
+      case "ECHO":
+        this.count += 1;
+        this.last_event = client.get_event();
+        this.last_args = client.get().t_event_arg.join("|");
+        break;
+      case "PUSH":
+        this.count += 100;
+        break;
+      case "RERENDER":
+        this.view_display(client);
+        break;
+      default:
+        // NOOP and every unknown event: nothing bound changes
+    }
+  }
+});
diff --git a/conformance/apps/cap2ui5/error.js b/conformance/apps/cap2ui5/error.js
new file mode 100644
index 0000000..c062ba3
--- /dev/null
+++ b/conformance/apps/cap2ui5/error.js
@@ -0,0 +1,30 @@
+// Conformance app ERROR - the cap2UI5 equivalent of
+// conformance/apps/abap/z2ui5_cl_conf_error.clas.abap.
+// Behaviour: conformance/apps/README.md, section ERROR.
+const { defineApp } = require("@cap2ui5/cds-plugin");
+
+defineApp("Z2UI5_CL_CONF_ERROR", class {
+  count = 0;
+
+  main(client) {
+    if (client.check_on_navigated()) {
+      client.view_display(
+        `<mvc:View xmlns="sap.m" xmlns:mvc="sap.ui.core.mvc">` +
+        `<Page title="conformance - error">` +
+        `<Text id="count" text="${client._bind("count")}"/>` +
+        `<Button text="Fail" press="${client._event("FAIL")}"/>` +
+        `<Button text="Count" press="${client._event("COUNT")}"/>` +
+        `</Page></mvc:View>`);
+      return;
+    }
+    switch (client.get_event()) {
+      case "FAIL":
+        this.count += 1;
+        throw new Error("CONFORMANCE_FAILURE");
+      case "COUNT":
+        this.count += 1;
+        break;
+      default:
+    }
+  }
+});
diff --git a/conformance/apps/cap2ui5/msg.js b/conformance/apps/cap2ui5/msg.js
new file mode 100644
index 0000000..5e488bd
--- /dev/null
+++ b/conformance/apps/cap2ui5/msg.js
@@ -0,0 +1,39 @@
+// Conformance app MSG - the cap2UI5 equivalent of
+// conformance/apps/abap/z2ui5_cl_conf_msg.clas.abap.
+// Behaviour: conformance/apps/README.md, section MSG.
+const { defineApp } = require("@cap2ui5/cds-plugin");
+
+defineApp("Z2UI5_CL_CONF_MSG", class {
+  last_action = "";
+
+  main(client) {
+    if (client.check_on_navigated()) {
+      client.view_display(
+        `<mvc:View xmlns="sap.m" xmlns:mvc="sap.ui.core.mvc">` +
+        `<Page title="conformance - messages">` +
+        `<Text id="last_action" text="${client._bind("last_action")}"/>` +
+        `<Button text="Toast" press="${client._event("TOAST")}"/>` +
+        `<Button text="Box" press="${client._event("BOX")}"/>` +
+        `<Button text="Confirm" press="${client._event("BOX_CONFIRM")}"/>` +
+        `</Page></mvc:View>`);
+      return;
+    }
+    switch (client.get_event()) {
+      case "TOAST":
+        client.message_toast_display("conformance toast");
+        break;
+      case "BOX":
+        client.message_box_display({ text: "conformance box", type: "error" });
+        break;
+      case "BOX_CONFIRM":
+        client.message_box_display({
+          text: "conformance confirm", type: "confirm", onclose: "BOX_CLOSED", actions: ["OK", "CANCEL"],
+        });
+        break;
+      case "BOX_CLOSED":
+        this.last_action = client.get_event_arg();
+        break;
+      default:
+    }
+  }
+});
diff --git a/conformance/apps/cap2ui5/nav.js b/conformance/apps/cap2ui5/nav.js
new file mode 100644
index 0000000..65942e0
--- /dev/null
+++ b/conformance/apps/cap2ui5/nav.js
@@ -0,0 +1,59 @@
+// Conformance apps NAV and NAV_TGT - the cap2UI5 equivalents of
+// conformance/apps/abap/z2ui5_cl_conf_nav.clas.abap and
+// z2ui5_cl_conf_nav_tgt.clas.abap.
+// Behaviour: conformance/apps/README.md, section NAV.
+const { defineApp } = require("@cap2ui5/cds-plugin");
+
+const TARGET = "Z2UI5_CL_CONF_NAV_TGT";
+
+defineApp("Z2UI5_CL_CONF_NAV", class {
+  result = "";
+  returns = 0;
+
+  main(client) {
+    if (client.check_on_navigated()) {
+      // a return WITH a result arrives as the event RETURNED (named by the
+      // target's nav_app_leave) on a navigated roundtrip - read it, then render
+      if (client.get_event() === "RETURNED") {
+        this.result = client.get_app_prev().output;
+        this.returns += 1;
+      }
+      client.view_display(
+        `<mvc:View xmlns="sap.m" xmlns:mvc="sap.ui.core.mvc">` +
+        `<Page title="conformance - nav caller">` +
+        `<Text id="result" text="${client._bind("result")}"/>` +
+        `<Text id="returns" text="${client._bind("returns")}"/>` +
+        `<Button text="Call" press="${client._event("CALL")}"/>` +
+        `</Page></mvc:View>`);
+      return;
+    }
+    if (client.get_event() === "CALL") {
+      client.nav_app_call(TARGET, { input: "from caller" });
+    }
+  }
+});
+
+defineApp(TARGET, class {
+  input = "";
+  output = "";
+  has_prev = false;
+
+  main(client) {
+    if (client.check_on_navigated()) {
+      this.has_prev = client.check_app_prev_stack();
+      client.view_display(
+        `<mvc:View xmlns="sap.m" xmlns:mvc="sap.ui.core.mvc">` +
+        `<Page title="conformance - nav target" showNavButton="${this.has_prev}" ` +
+        `navButtonPress="${client._event_nav_app_leave()}">` +
+        `<Text id="input" text="${client._bind("input")}"/>` +
+        `<Text id="output" text="${client._bind("output")}"/>` +
+        `<Button text="Done" press="${client._event("DONE")}"/>` +
+        `</Page></mvc:View>`);
+      return;
+    }
+    if (client.get_event() === "DONE") {
+      this.output = `${this.input}!`;
+      client.nav_app_leave({ event: "RETURNED" });
+    }
+  }
+});
diff --git a/conformance/apps/cap2ui5/route.js b/conformance/apps/cap2ui5/route.js
new file mode 100644
index 0000000..3e2ea44
--- /dev/null
+++ b/conformance/apps/cap2ui5/route.js
@@ -0,0 +1,33 @@
+// Conformance app ROUTE - the cap2UI5 equivalent of
+// conformance/apps/abap/z2ui5_cl_conf_route.clas.abap.
+// Behaviour: conformance/apps/README.md, section ROUTE.
+const { defineApp } = require("@cap2ui5/cds-plugin");
+
+defineApp("Z2UI5_CL_CONF_ROUTE", class {
+  count = 0;
+
+  main(client) {
+    if (client.check_on_init()) {
+      client.follow_up_action({ val: client.cs_event.hash_routing, t_arg: [client.cs_nav_mode.keep] });
+    }
+    if (client.check_on_navigated()) {
+      client.view_display(
+        `<mvc:View xmlns="sap.m" xmlns:mvc="sap.ui.core.mvc">` +
+        `<Page title="conformance - route">` +
+        `<Text id="count" text="${client._bind("count")}"/>` +
+        `<Button text="Count" press="${client._event("COUNT")}"/>` +
+        `<Button text="Call" press="${client._event("CALL")}"/>` +
+        `</Page></mvc:View>`);
+      return;
+    }
+    switch (client.get_event()) {
+      case "COUNT":
+        this.count += 1;
+        break;
+      case "CALL":
+        client.nav_app_call("Z2UI5_CL_CONF_NAV_TGT", { input: "from route" });
+        break;
+      default:
+    }
+  }
+});
diff --git a/conformance/apps/cap2ui5/slots.js b/conformance/apps/cap2ui5/slots.js
new file mode 100644
index 0000000..a671c88
--- /dev/null
+++ b/conformance/apps/cap2ui5/slots.js
@@ -0,0 +1,98 @@
+// Conformance app SLOTS - the cap2UI5 equivalent of
+// conformance/apps/abap/z2ui5_cl_conf_slots.clas.abap.
+// Behaviour: conformance/apps/README.md, section SLOTS.
+const { defineApp } = require("@cap2ui5/cds-plugin");
+
+defineApp("Z2UI5_CL_CONF_SLOTS", class {
+  popup_text = "";
+
+  main(client) {
+    if (client.check_on_navigated()) {
+      this.view_display(client);
+    } else if (client.check_on_event()) {
+      this.on_event(client);
+    }
+  }
+
+  view_display(client) {
+    client.view_display(
+      `<mvc:View xmlns="sap.m" xmlns:mvc="sap.ui.core.mvc">` +
+      `<Page title="conformance - slots">` +
+      `<Button id="btn_popup" text="Popup" press="${client._event("POPUP_OPEN")}"/>` +
+      `<Button id="btn_popover" text="Popover" press="${client._event("POPOVER_OPEN")}"/>` +
+      `<Button text="Nest" press="${client._event("NEST_OPEN")}"/>` +
+      `<Button text="Nest2" press="${client._event("NEST2_OPEN")}"/>` +
+      `<VBox id="nest_anchor"/><VBox id="nest2_anchor"/>` +
+      `</Page></mvc:View>`);
+  }
+
+  on_event(client) {
+    switch (client.get_event()) {
+      case "POPUP_OPEN":
+        this.popup_display(client, "conformance popup");
+        break;
+      case "POPUP_REPLACE":
+        // two displays of one slot in one roundtrip - the last one counts
+        this.popup_display(client, "first");
+        this.popup_display(client, "second");
+        break;
+      case "POPUP_CLOSE":
+        client.popup_destroy();
+        break;
+      case "MAIN_AND_POPUP":
+        // called in the reverse of the slot order on purpose
+        this.popup_display(client, "with main");
+        this.view_display(client);
+        break;
+      case "POPOVER_OPEN":
+        client.popover_display({
+          xml: `<core:FragmentDefinition xmlns="sap.m" xmlns:core="sap.ui.core">` +
+            `<Popover title="conformance popover">` +
+            `<Button text="Close" press="${client._event("POPOVER_CLOSE")}"/>` +
+            `</Popover></core:FragmentDefinition>`,
+          by_id: "btn_popover",
+        });
+        break;
+      case "POPOVER_CLOSE":
+        client.popover_destroy();
+        break;
+      case "NEST_OPEN":
+        client.nest_view_display({
+          val: this.nest_xml(client, "NEST"), id: "nest_anchor",
+          method_insert: "addItem", method_destroy: "removeAllItems",
+        });
+        break;
+      case "NEST_CLOSE":
+        client.nest_view_destroy();
+        break;
+      case "NEST2_OPEN":
+        client.nest2_view_display({
+          val: this.nest_xml(client, "NEST2"), id: "nest2_anchor",
+          method_insert: "addItem", method_destroy: "removeAllItems",
+        });
+        break;
+      case "NEST2_CLOSE":
+        client.nest2_view_destroy();
+        break;
+      default:
+    }
+  }
+
+  popup_display(client, title) {
+    client.popup_display(
+      `<core:FragmentDefinition xmlns="sap.m" xmlns:core="sap.ui.core">` +
+      `<Dialog title="${title}">` +
+      `<Input id="popup_text" value="${client._bind("popup_text")}"/>` +
+      `<buttons>` +
+      `<Button text="Close" press="${client._event("POPUP_CLOSE")}"/>` +
+      `<Button text="Close here" press="${client.follow_up_action(client.cs_event.popup_close)}"/>` +
+      `</buttons></Dialog></core:FragmentDefinition>`);
+  }
+
+  nest_xml(client, slot) {
+    return `<mvc:View xmlns="sap.m" xmlns:mvc="sap.ui.core.mvc"><VBox>` +
+      `<Text text="conformance ${slot}"/>` +
+      `<Button text="Close" press="${client._event(`${slot}_CLOSE`)}"/>` +
+      `</VBox></mvc:View>`;
+  }
+});
diff --git a/conformance/backend/README.md b/conformance/backend/README.md
new file mode 100644
index 0000000..abd6a51
--- /dev/null
+++ b/conformance/backend/README.md
@@ -0,0 +1,163 @@
+# Backend conformance suite
+
+Plays the frontend: drives a backend over HTTP through the
+[conformance apps](../apps/README.md) and checks the protocol behaviour the
+specification ([../../spec/](../../spec/README.md)) requires of a backend.
+Every 2xx response is also validated against
+[`schema/response.schema.json`](../../schema/response.schema.json), every
+request the suite sends against
+[`schema/request.schema.json`](../../schema/request.schema.json).
+
+Node 22 or later; no runtime dependencies.
+
+## Run it
+
+```bash
+# against any backend that serves the conformance apps
+npx abap2ui5-conformance backend --url https://host/sap/bc/z2ui5 --profile ui5 \
+    --header "Authorization: Basic $(printf '%s' 'user:pass' | base64)"
+
+# against the two reference backends, from this repository
+npm run conformance:node-runtime     # @abap2ui5/node-runtime + the ABAP apps
+npm run conformance:cap2ui5          # cap2UI5 + the JS apps (npm ci --prefix conformance/hosts/cap2ui5 first)
+```
+
+| Option | |
+|---|---|
+| `--url <endpoint>` | the roundtrip endpoint - the URL the page is served from |
+| `--profile core\|ui5` | `core` (default): the core protocol; `ui5`: plus the UI5 profile (the page, view roots, binding paths, wire forms) |
+| `--header "Name: value"` | an extra header on every request (repeatable) - authentication |
+| `--only <id part>` | run only checks whose id contains it (repeatable) |
+| `--app KEY=CLASS` | another class name for a conformance app (`ECHO`, `BIND`, `MSG`, `SLOTS`, `NAV`, `NAV_TGT`, `ROUTE`, `ERROR`, `ACTIONS`) |
+| `--json` | the report as JSON |
+| `--verbose` | the reasons of skipped checks and the last exchanges of every failure |
+
+Exit code 0: no MUST check failed (the backend conforms to the profile).
+1: at least one did. 2: a usage error.
+
+A **MUST** check that fails is a `FAIL`; a **SHOULD** check that fails is a
+`WARN` and does not affect conformance. Every check starts fresh (its own
+app starts), so checks are independent and can run in any order.
+
+Against an ABAP system: pull [`../apps/abap/`](../apps/abap/) with abapGit,
+then point `--url` at the abap2UI5 ICF node. The CSRF check sends a foreign
+`Origin`; a system that switched the gate off reports a warning there.
+
+## As a library
+
+```js
+import { runBackendSuite, formatSummary } from "@abap2ui5/protocol";
+
+const report = await runBackendSuite({
+  url: "http://localhost:3000/",
+  profile: "ui5",                 // or "core"
+  headers: {},                    // authentication
+  apps: {},                       // { ECHO: "ZMY_ECHO", ... }
+  onResult: (r) => console.log(r.status, r.id),
+});
+console.log(formatSummary(report), report.ok);
+```
+
+`report.results[]` is `{ id, title, level, profile, spec, status, message,
+ms, roundtrips }`; `status` is `pass`, `fail`, `warn` or `skip`. The package
+also exports the client (`ProtocolClient`), the response readers
+(`displays`, `routerOptions`, ...), the schema validator (`validate(name,
+value)`) and `ALL_CHECKS`.
+
+## Checks
+
+Generated from the suite (`node scripts/gen-check-list.mjs`; `npm test`
+fails when it is out of date).
+
+<!-- checks:begin - generated by scripts/gen-check-list.mjs, do not edit -->
+
+| Check | Level | Profile | What | Spec |
+|---|---|---|---|---|
+| `transport.post-json` | MUST | core | An app-start POST is answered 200 with a JSON roundtrip response | [transport.md#the-roundtrip-post](../../spec/transport.md#the-roundtrip-post) |
+| `transport.no-store` | SHOULD | core | A roundtrip response is not cacheable | [transport.md#response-headers-and-caching](../../spec/transport.md#response-headers-and-caching) |
+| `transport.envelope-optional` | MUST | core | The bare payload (no { value } envelope) is accepted like the wrapped one | [transport.md#the-envelope](../../spec/transport.md#the-envelope) |
+| `transport.empty-body` | SHOULD | core | A POST without body, or with {}, is answered like an app start without a class | [transport.md#bodies-a-backend-must-tolerate](../../spec/transport.md#bodies-a-backend-must-tolerate) |
+| `transport.invalid-json` | MUST | core | A body that is not JSON is refused with an error status | [transport.md#bodies-a-backend-must-tolerate](../../spec/transport.md#bodies-a-backend-must-tolerate) |
+| `transport.csrf-origin` | SHOULD | core | A POST whose Origin names another host is refused with 403 | [transport.md#csrf-and-origin](../../spec/transport.md#csrf-and-origin) |
+| `transport.head-terminate` | SHOULD | core | HEAD with sap-terminate: session is answered 2xx without a body | [transport.md#head-session-terminate-and-token-fetch](../../spec/transport.md#head-session-terminate-and-token-fetch) |
+| `transport.method-not-allowed` | SHOULD | core | A method other than GET, POST and HEAD is refused | [transport.md#other-methods](../../spec/transport.md#other-methods) |
+| `response.protocol` | MUST | core | Every response declares PROTOCOL 2 | [versioning.md#the-protocol-number](../../spec/versioning.md#the-protocol-number) |
+| `response.id-and-app` | MUST | core | S_FRONT carries a draft id and the answering app's class name in upper case | [response.md#s_front](../../spec/response.md#s_front) |
+| `response.app-start-normalized` | MUST | core | The class in ?app_start= is matched case-insensitively | [navigation.md#which-app-a-request-starts](../../spec/navigation.md#which-app-a-request-starts) |
+| `response.start-displays-main` | MUST | core | The first start displays the MAIN view and sends the model | [response.md#view-slots](../../spec/response.md#view-slots) |
+| `response.model-absent-when-unchanged` | SHOULD | core | A roundtrip that changes nothing bound carries no MODEL and no action | [response.md#model](../../spec/response.md#model) |
+| `response.model-push` | MUST | core | A roundtrip that changes bound data pushes the whole model without a view | [response.md#model](../../spec/response.md#model) |
+| `response.rerender` | MUST | core | Displaying MAIN again on an event sends the view and the model | [response.md#view-slots](../../spec/response.md#view-slots) |
+| `response.model-types` | MUST | core | MODEL carries numbers as JSON numbers, booleans as JSON booleans, structures as objects, tables as arrays | [response.md#model](../../spec/response.md#model) |
+| `event.roundtrip` | MUST | core | An event roundtrip reaches the app: EVENT is the event the app sees | [request.md#event-requests](../../spec/request.md#event-requests) |
+| `event.argument-conversion` | MUST | core | Event arguments of every JSON type reach the app as strings | [request.md#event-arguments](../../spec/request.md#event-arguments) |
+| `event.no-arguments` | MUST | core | An event without T_EVENT_ARG reaches the app with no arguments | [request.md#event-arguments](../../spec/request.md#event-arguments) |
+| `event.argument-limit` | SHOULD | core | More than 100 event arguments are refused with an error status | [request.md#event-arguments](../../spec/request.md#event-arguments) |
+| `event.unknown-event` | MUST | core | An event the app does not handle is answered normally | [request.md#event-requests](../../spec/request.md#event-requests) |
+| `model.scalar` | MUST | core | A scalar attribute in the delta replaces the bound value | [request.md#the-model-delta](../../spec/request.md#the-model-delta) |
+| `model.number-and-boolean` | MUST | core | Numbers and booleans in the delta reach typed attributes | [request.md#the-model-delta](../../spec/request.md#the-model-delta) |
+| `model.structure` | MUST | core | A structure travels as its whole value and replaces every component | [request.md#the-model-delta](../../spec/request.md#the-model-delta) |
+| `model.table-row-delta` | MUST | core | A table edited by row (__delta) changes exactly the named cells | [request.md#the-model-delta](../../spec/request.md#the-model-delta) |
+| `model.table-whole` | MUST | core | A table sent as its whole value replaces the table | [request.md#the-model-delta](../../spec/request.md#the-model-delta) |
+| `model.combined-delta` | MUST | core | One delta can carry several attributes of different kinds | [request.md#the-model-delta](../../spec/request.md#the-model-delta) |
+| `model.absent-attributes-kept` | MUST | core | Attributes the delta does not name keep their server value | [request.md#the-model-delta](../../spec/request.md#the-model-delta) |
+| `model.unknown-attribute-ignored` | MUST | core | A delta for an attribute the app does not bind is ignored, not an error | [request.md#the-model-delta](../../spec/request.md#the-model-delta) |
+| `model.row-out-of-range-ignored` | SHOULD | core | A row delta for a row that does not exist is ignored | [request.md#the-model-delta](../../spec/request.md#the-model-delta) |
+| `model.table-grows` | MUST | core | Rows the app adds arrive with the next model push | [response.md#model](../../spec/response.md#model) |
+| `message.toast` | MUST | core | A toast is the follow-up action ["MESSAGE_TOAST", "show", <text>] | [actions.md#messages](../../spec/actions.md#messages) |
+| `message.box` | MUST | core | A message box is ["MESSAGE_BOX", <type>, <text>] | [actions.md#messages](../../spec/actions.md#messages) |
+| `message.box-options` | MUST | core | A message box with buttons and a close event carries them as its option object | [actions.md#messages](../../spec/actions.md#messages) |
+| `message.box-close-event` | MUST | core | The close event of a box arrives with the pressed action as its first argument | [actions.md#messages](../../spec/actions.md#messages) |
+| `slots.popup-display` | MUST | core | A popup is displayed into POPUP, the MAIN view stays | [response.md#view-slots](../../spec/response.md#view-slots) |
+| `slots.popup-replace` | MUST | core | Displaying one slot twice in a roundtrip sends one display, the last | [response.md#view-slots](../../spec/response.md#view-slots) |
+| `slots.popup-destroy` | MUST | core | Closing the popup is ["VIEW_SLOTS", "destroy", "POPUP"] | [response.md#view-slots](../../spec/response.md#view-slots) |
+| `slots.order` | MUST | core | View lifecycle actions leave in slot order (MAIN before POPUP), whatever order the app called | [response.md#view-slots](../../spec/response.md#view-slots) |
+| `slots.popover` | MUST | core | A popover is displayed into POPOVER with its anchor (openById) and destroyed again | [response.md#view-slots](../../spec/response.md#view-slots) |
+| `slots.nest` | MUST | core | A nested view is displayed into NEST with anchor and mutators, and destroyed again | [response.md#view-slots](../../spec/response.md#view-slots) |
+| `slots.nest2` | MUST | core | The second nested slot NEST2 works like NEST | [response.md#view-slots](../../spec/response.md#view-slots) |
+| `action.follow-up` | MUST | core | A follow-up action is a JSON array ["<ACTION>", <args>...] in T_CUSTOM | [actions.md#follow-up-actions](../../spec/actions.md#follow-up-actions) |
+| `action.order` | MUST | core | Follow-up actions keep the order the app queued them in, messages included | [actions.md#follow-up-actions](../../spec/actions.md#follow-up-actions) |
+| `action.timer` | MUST | core | A timer is ["START_TIMER", <event>, <ms>] and its event is an ordinary roundtrip | [actions.md#follow-up-actions](../../spec/actions.md#follow-up-actions) |
+| `nav.call` | MUST | core | nav_app_call hands the screen to the called app: its APP, its MAIN view, its model | [navigation.md#the-app-stack](../../spec/navigation.md#the-app-stack) |
+| `nav.leave-with-result` | MUST | core | nav_app_leave returns to the caller, which re-displays and reads the result | [navigation.md#the-app-stack](../../spec/navigation.md#the-app-stack) |
+| `nav.leave-reserved-event` | MUST | core | The reserved event ___ZZZ_NAL leaves the app without running it | [navigation.md#the-reserved-leave-event](../../spec/navigation.md#the-reserved-leave-event) |
+| `nav.leave-is-back` | SHOULD | core | The MAIN display of a return to a stacked app is marked navBack | [navigation.md#the-app-stack](../../spec/navigation.md#the-app-stack) |
+| `route.mode` | MUST | core | An app that switches hash routing on sends ["ROUTER", "sync", {setNavRouting}] last in T_SYSTEM | [navigation.md#the-router-action](../../spec/navigation.md#the-router-action) |
+| `route.mode-not-repeated` | SHOULD | core | A plain event of a routed app does not repeat the routing mode | [navigation.md#the-router-action](../../spec/navigation.md#the-router-action) |
+| `route.call-push` | MUST | core | A nav_app_call under routing asks for a history push and names the caller's fresh draft | [navigation.md#the-router-action](../../spec/navigation.md#the-router-action) |
+| `route.start-by-class` | MUST | core | A request without ID whose HASH is #/app/<CLASS> starts that class | [navigation.md#which-app-a-request-starts](../../spec/navigation.md#which-app-a-request-starts) |
+| `route.precedence` | MUST | core | A route in HASH wins over ?app_start= in SEARCH | [navigation.md#which-app-a-request-starts](../../spec/navigation.md#which-app-a-request-starts) |
+| `route.restore-draft` | MUST | core | #/app/<CLASS>/<DRAFT> restores that draft and displays it | [navigation.md#routes](../../spec/navigation.md#routes) |
+| `route.expired-draft` | MUST | core | A route to a draft that does not exist starts the class fresh, with a toast | [navigation.md#routes](../../spec/navigation.md#routes) |
+| `route.launchpad-shell-hash` | MUST | core | Inside a launchpad hash (#<shell>&/app/<CLASS>) only the app part is a route | [navigation.md#launchpad-hashes](../../spec/navigation.md#launchpad-hashes) |
+| `route.app-state` | MUST | core | #/z2ui5-xapp-state=<DRAFT> restores the draft and keeps the app-state hash on | [navigation.md#the-app-state-hash](../../spec/navigation.md#the-app-state-hash) |
+| `nav.system-startup` | SHOULD | core | An app start that names no app is answered with a start app | [navigation.md#which-app-a-request-starts](../../spec/navigation.md#which-app-a-request-starts) |
+| `session.new-id` | MUST | core | Every response names a draft id other than the one the request continued | [sessions.md#draft-ids](../../spec/sessions.md#draft-ids) |
+| `session.continuation` | MUST | core | State carries over from roundtrip to roundtrip through the draft id | [sessions.md#draft-ids](../../spec/sessions.md#draft-ids) |
+| `session.id-reuse` | MUST | core | An earlier draft id continues from the state it named (the retry of a lost response) | [sessions.md#drafts-are-snapshots](../../spec/sessions.md#drafts-are-snapshots) |
+| `session.unknown-draft` | MUST | core | An event on a draft id the backend never issued is refused with an error status | [sessions.md#unknown-and-expired-drafts](../../spec/sessions.md#unknown-and-expired-drafts) |
+| `session.failed-roundtrip-not-persisted` | MUST | core | A roundtrip that fails leaves the draft it started from usable, its changes discarded | [sessions.md#failed-roundtrips](../../spec/sessions.md#failed-roundtrips) |
+| `error.app-exception` | MUST | core | An exception in the app is answered with a 5xx and a plain-text body | [errors.md#the-error-response](../../spec/errors.md#the-error-response) |
+| `error.details` | SHOULD | core | The error body names the app or the failure, so a developer can find the cause | [errors.md#the-error-response](../../spec/errors.md#the-error-response) |
+| `error.unknown-app` | MUST | core | An app start naming a class that is no app is refused with an error status | [errors.md#the-error-response](../../spec/errors.md#the-error-response) |
+| `error.not-sniffable` | SHOULD | core | An error body is served as text/plain with X-Content-Type-Options: nosniff | [errors.md#the-error-response](../../spec/errors.md#the-error-response) |
+| `ui5.page` | MUST | ui5 | GET of the endpoint answers the HTML page that boots the UI5 frontend | [ui5.md#the-page](../../profiles/ui5.md#the-page) |
+| `ui5.page-revalidation` | SHOULD | ui5 | The page carries an ETag and answers a matching If-None-Match with 304 | [ui5.md#the-page](../../profiles/ui5.md#the-page) |
+| `ui5.view-roots` | MUST | ui5 | MAIN and nested views are sap.ui.core.mvc.View XML, popups and popovers core:FragmentDefinition | [ui5.md#views](../../profiles/ui5.md#views) |
+| `ui5.binding-paths` | MUST | ui5 | Bound attributes appear in views as absolute model paths, table cells as relative ones | [ui5.md#bindings](../../profiles/ui5.md#bindings) |
+| `ui5.event-wire` | MUST | ui5 | A backend event is wired as .eB(['<EVENT>'], <args>...) | [ui5.md#event-wires](../../profiles/ui5.md#event-wires) |
+| `ui5.leave-wire` | MUST | ui5 | The leave wire is .eB(['___ZZZ_NAL']) | [ui5.md#event-wires](../../profiles/ui5.md#event-wires) |
+| `ui5.frontend-wire` | MUST | ui5 | A frontend action wired into a view is .eF('<ACTION>', <args>...) | [ui5.md#event-wires](../../profiles/ui5.md#event-wires) |
+
+<!-- checks:end -->
+
+## Writing a check
+
+A check is an object in `lib/checks/<area>.mjs`: `id` (`<area>.<name>`),
+`title`, `level` (`MUST`/`SHOULD`), `profile` (`core`/`ui5`), `spec` (the
+section it tests - `npm test` resolves the anchor) and `async run(t)`. `t`
+carries the `client` (one per check), the app names (`t.apps`), and
+assertions (`ok`, `equal`, `deepEqual` - key order insensitive - `fail`,
+`skip`, `roundtrip`, `start`, `event`). Add the check id to the spec's
+*Checked by* line, regenerate the list above, record the traffic again
+(`npm run record`).
diff --git a/conformance/backend/bin/abap2ui5-conformance.mjs b/conformance/backend/bin/abap2ui5-conformance.mjs
new file mode 100755
index 0000000..165416d
--- /dev/null
+++ b/conformance/backend/bin/abap2ui5-conformance.mjs
@@ -0,0 +1,135 @@
+#!/usr/bin/env node
+/*
+ * abap2ui5-conformance - run a conformance suite of the abap2UI5 protocol.
+ *
+ *   abap2ui5-conformance backend --url <endpoint> [--profile core|ui5]
+ *                                [--header "Name: value"]... [--only <id part>]...
+ *                                [--app KEY=CLASS]... [--json] [--verbose]
+ *   abap2ui5-conformance frontend --adapter ui5|agent|webcomponent|headless
+ *                                [--profile core|portable|ui5|semantic]
+ *                                [--only <id part>]... [--json] [--verbose]
+ *
+ * Exit code 0: no MUST check failed. 1: at least one did. 2: usage error, or
+ * the frontend adapter could not start.
+ */
+import { runBackendSuite, DEFAULT_APPS } from "../index.mjs";
+import { formatResult, formatSummary } from "../lib/report.mjs";
+
+const USAGE = `usage: abap2ui5-conformance backend --url <endpoint> [options]
+       abap2ui5-conformance frontend --adapter <name> [options]
+
+backend - plays the frontend against a backend:
+
+  --url <endpoint>        the roundtrip endpoint (the URL the page is served from)
+  --profile core|ui5      core (default): the core protocol; ui5: plus the UI5 profile
+  --header "Name: value"  an extra request header, e.g. Authorization (repeatable)
+  --only <id part>        run only the checks whose id contains it (repeatable)
+  --app KEY=CLASS         use another class for a conformance app (${Object.keys(DEFAULT_APPS).join(", ")})
+  --json                  print the report as JSON
+  --verbose               show skipped checks' reasons and the traffic of failures
+
+The backend has to serve the conformance apps - conformance/apps/README.md.
+
+frontend - plays the backend (a scripted server) for a frontend:
+  --adapter <name>        ui5 (the UI5 SPA in Chromium), agent (mcp-server's agent
+                          client), webcomponent (frontend-webcomponent), headless (stub)
+  --profile <profile>     core | portable | ui5 | semantic (default: the adapter's widest)
+  --only, --json, --verbose  as above
+
+The ui5 adapter needs an abap2UI5 checkout (ABAP2UI5_HOME) and a Chromium;
+see conformance/frontend/README.md.`;
+
+function parse(argv) {
+  const o = { headers: {}, only: [], apps: {}, profile: undefined, json: false, verbose: false };
+  const [command, ...rest] = argv;
+  o.command = command;
+  for (let i = 0; i < rest.length; i += 1) {
+    const a = rest[i];
+    const next = () => {
+      if (i + 1 >= rest.length) throw new Error(`${a} needs a value`);
+      i += 1;
+      return rest[i];
+    };
+    if (a === "--url") o.url = next();
+    else if (a === "--adapter") o.adapter = next();
+    else if (a === "--profile") o.profile = next();
+    else if (a === "--header") {
+      const h = next();
+      const at = h.indexOf(":");
+      if (at <= 0) throw new Error(`--header "${h}": expected "Name: value"`);
+      o.headers[h.slice(0, at).trim()] = h.slice(at + 1).trim();
+    } else if (a === "--only") o.only.push(next());
+    else if (a === "--app") {
+      const [k, v] = next().split("=");
+      if (!k || !v || !(k in DEFAULT_APPS)) throw new Error(`--app ${k}=${v}: KEY is one of ${Object.keys(DEFAULT_APPS).join(", ")}`);
+      o.apps[k] = v;
+    } else if (a === "--json") o.json = true;
+    else if (a === "--verbose") o.verbose = true;
+    else if (a === "--help" || a === "-h") o.help = true;
+    else throw new Error(`unknown option ${a}`);
+  }
+  return o;
+}
+
+async function main() {
+  if (process.argv.slice(2).some((a) => a === "--help" || a === "-h")) {
+    process.stdout.write(`${USAGE}\n`);
+    return 0;
+  }
+  let o;
+  try {
+    o = parse(process.argv.slice(2));
+  } catch (e) {
+    process.stderr.write(`${e.message}\n\n${USAGE}\n`);
+    return 2;
+  }
+  if (o.help || !o.command) {
+    process.stdout.write(`${USAGE}\n`);
+    return o.help ? 0 : 2;
+  }
+  if (o.command === "frontend") return frontend(o);
+  if (o.command !== "backend") {
+    process.stderr.write(`unknown suite "${o.command}"\n\n${USAGE}\n`);
+    return 2;
+  }
+  if (!o.url) {
+    process.stderr.write(`--url is required\n\n${USAGE}\n`);
+    return 2;
+  }
+  const report = await runBackendSuite({
+    url: o.url, profile: o.profile || "core", headers: o.headers, apps: o.apps, only: o.only.length ? o.only : undefined,
+    onResult: o.json ? undefined : (r) => {
+      if (r.status !== "skip" || o.verbose) process.stdout.write(`${formatResult(r, { verbose: o.verbose })}\n`);
+    },
+  });
+  if (o.json) process.stdout.write(`${JSON.stringify(report, null, 2)}\n`);
+  else process.stdout.write(`\n${formatSummary(report)}\n`);
+  return report.ok ? 0 : 1;
+}
+
+async function frontend(o) {
+  const { runFrontendSuite, ADAPTERS } = await import("../../frontend/index.mjs");
+  if (!o.adapter || !ADAPTERS[o.adapter]) {
+    process.stderr.write(`--adapter is one of ${Object.keys(ADAPTERS).join(", ")}\n\n${USAGE}\n`);
+    return 2;
+  }
+  const report = await runFrontendSuite({
+    adapter: o.adapter, profile: o.profile,
+    only: o.only.length ? o.only : undefined,
+    onResult: o.json ? undefined : (r) => {
+      if (r.status !== "skip" || o.verbose) process.stdout.write(`${formatResult(r, { verbose: o.verbose })}\n`);
+    },
+  });
+  if (o.json) process.stdout.write(`${JSON.stringify(report, null, 2)}\n`);
+  else {
+    if (report.error) process.stdout.write(`\nthe ${report.adapter} adapter could not start: ${report.error}\n`);
+    process.stdout.write(`\n${formatSummary({ ...report, url: `${report.adapter} - ${report.version || report.description}` })}\n`);
+  }
+  if (report.error) return 2;
+  return report.ok ? 0 : 1;
+}
+
+main().then((code) => { process.exitCode = code; }, (e) => {
+  process.stderr.write(`${e.stack || e}\n`);
+  process.exitCode = 2;
+});
diff --git a/conformance/backend/index.mjs b/conformance/backend/index.mjs
new file mode 100644
index 0000000..80531e8
--- /dev/null
+++ b/conformance/backend/index.mjs
@@ -0,0 +1,20 @@
+/*
+ * @abap2ui5/protocol - the backend conformance suite as a library.
+ *
+ *   import { runBackendSuite } from "@abap2ui5/protocol";
+ *   const report = await runBackendSuite({ url: "http://localhost:3000/", profile: "core" });
+ *   report.ok            // no MUST failed
+ *   report.results       // [{ id, title, level, profile, spec, status, message }]
+ *
+ * See conformance/backend/README.md.
+ */
+export { runBackendSuite, DEFAULT_APPS, PROFILES, canonical } from "./lib/runner.mjs";
+export { ALL_CHECKS } from "./lib/checks/index.mjs";
+export {
+  ProtocolClient, ROUNDTRIP_HEADERS, sFront, systemActions, customActions, displays, displayOf,
+  destroys, routerOptions, hasModel, model,
+} from "./lib/client.mjs";
+export { validate, compile, loadSchema, formatErrors, SCHEMA_DIR } from "./lib/schema.mjs";
+export { formatResult, formatSummary } from "./lib/report.mjs";
+// The frontend suite (conformance/frontend/) - also at "@abap2ui5/protocol/frontend".
+export { runFrontendSuite, ALL_FRONTEND_CHECKS, ADAPTERS, FRONTEND_PROFILES } from "../frontend/index.mjs";
diff --git a/conformance/backend/lib/checks/actions.mjs b/conformance/backend/lib/checks/actions.mjs
new file mode 100644
index 0000000..a0a6caa
--- /dev/null
+++ b/conformance/backend/lib/checks/actions.mjs
@@ -0,0 +1,42 @@
+// spec/actions.md - follow-up actions (T_CUSTOM).
+const A = "spec/actions.md";
+import { customActions, systemActions } from "../client.mjs";
+
+export default [
+  {
+    id: "action.follow-up",
+    title: "A follow-up action is a JSON array [\"<ACTION>\", <args>...] in T_CUSTOM",
+    level: "MUST",
+    profile: "core",
+    spec: `${A}#follow-up-actions`,
+    async run(t) {
+      const r = await t.event(await t.start("ACTIONS"), "FOCUS");
+      t.deepEqual(customActions(r), [["SET_FOCUS", "inp"]], "T_CUSTOM");
+      t.equal(systemActions(r).length, 0, "no system action");
+    },
+  },
+  {
+    id: "action.order",
+    title: "Follow-up actions keep the order the app queued them in, messages included",
+    level: "MUST",
+    profile: "core",
+    spec: `${A}#follow-up-actions`,
+    async run(t) {
+      const r = await t.event(await t.start("ACTIONS"), "SEVERAL");
+      t.deepEqual(customActions(r), [["SET_TITLE", "conformance title"], ["MESSAGE_TOAST", "show", "between"], ["SET_FOCUS", "inp"]], "T_CUSTOM");
+    },
+  },
+  {
+    id: "action.timer",
+    title: "A timer is [\"START_TIMER\", <event>, <ms>] and its event is an ordinary roundtrip",
+    level: "MUST",
+    profile: "core",
+    spec: `${A}#follow-up-actions`,
+    async run(t) {
+      const timer = await t.event(await t.start("ACTIONS"), "TIMER");
+      t.deepEqual(customActions(timer), [["START_TIMER", "TICK", "500"]], "T_CUSTOM");
+      const tick = await t.event(timer, "TICK");
+      t.equal(tick.json.MODEL && tick.json.MODEL.TICKS, 1, "MODEL.TICKS after the timer event");
+    },
+  },
+];
diff --git a/conformance/backend/lib/checks/errors.mjs b/conformance/backend/lib/checks/errors.mjs
new file mode 100644
index 0000000..c4cc545
--- /dev/null
+++ b/conformance/backend/lib/checks/errors.mjs
@@ -0,0 +1,60 @@
+// spec/errors.md - how a backend says that a roundtrip failed.
+const E = "spec/errors.md";
+
+export default [
+  {
+    id: "error.app-exception",
+    title: "An exception in the app is answered with a 5xx and a plain-text body",
+    level: "MUST",
+    profile: "core",
+    spec: `${E}#the-error-response`,
+    async run(t) {
+      const start = await t.start("ERROR");
+      const r = await t.client.event(start.json.S_FRONT.ID, "FAIL");
+      t.ok(r.status >= 500 && r.status < 600, `expected 5xx, got ${r.status}`);
+      t.ok(!(r.json && r.json.S_FRONT), "the error body must not be a roundtrip response");
+      t.ok(r.text.trim().length > 0, "the error body must not be empty");
+      t.ok(/^text\/plain\b/i.test(r.headers["content-type"] || ""), `Content-Type must be text/plain, is "${r.headers["content-type"]}"`);
+    },
+  },
+  {
+    id: "error.details",
+    title: "The error body names the app or the failure, so a developer can find the cause",
+    level: "SHOULD",
+    profile: "core",
+    spec: `${E}#the-error-response`,
+    async run(t) {
+      const start = await t.start("ERROR");
+      const r = await t.client.event(start.json.S_FRONT.ID, "FAIL");
+      t.ok(r.text.includes(t.apps.ERROR) || r.text.includes("CONFORMANCE_FAILURE"),
+        `the body should name the app (${t.apps.ERROR}) or its failure unless details are hidden on purpose, is: ${r.text.slice(0, 120)}`);
+    },
+  },
+  {
+    id: "error.unknown-app",
+    title: "An app start naming a class that is no app is refused with an error status",
+    level: "MUST",
+    profile: "core",
+    spec: `${E}#the-error-response`,
+    async run(t) {
+      const r = await t.client.start("Z2UI5_CL_CONF_DOES_NOT_EXIST");
+      t.ok(r.status >= 400, `expected an error status, got ${r.status}`);
+      t.ok(!(r.json && r.json.S_FRONT), "the error must not be a roundtrip response");
+    },
+  },
+  {
+    id: "error.not-sniffable",
+    title: "An error body is served as text/plain with X-Content-Type-Options: nosniff",
+    level: "SHOULD",
+    profile: "core",
+    spec: `${E}#the-error-response`,
+    async run(t) {
+      // the reference reflects the request URL into the body verbatim - safe
+      // only because nothing renders the body as markup
+      const r = await t.client.start("Z2UI5_<b>x</b>");
+      t.ok(r.status >= 400, `expected an error status, got ${r.status}`);
+      t.ok(/^text\/plain\b/i.test(r.headers["content-type"] || ""), `Content-Type should be text/plain, is "${r.headers["content-type"]}"`);
+      t.equal((r.headers["x-content-type-options"] || "").toLowerCase(), "nosniff", "X-Content-Type-Options");
+    },
+  },
+];
diff --git a/conformance/backend/lib/checks/events.mjs b/conformance/backend/lib/checks/events.mjs
new file mode 100644
index 0000000..65900fe
--- /dev/null
+++ b/conformance/backend/lib/checks/events.mjs
@@ -0,0 +1,67 @@
+// spec/request.md - events and their arguments.
+const Q = "spec/request.md";
+import { hasModel } from "../client.mjs";
+
+export default [
+  {
+    id: "event.roundtrip",
+    title: "An event roundtrip reaches the app: EVENT is the event the app sees",
+    level: "MUST",
+    profile: "core",
+    spec: `${Q}#event-requests`,
+    async run(t) {
+      const r = await t.event(await t.start("ECHO"), "ECHO", { args: ["alpha", "beta"] });
+      t.ok(hasModel(r), "the event changed bound data - MODEL must be present");
+      t.equal(r.json.MODEL.LAST_EVENT, "ECHO", "MODEL.LAST_EVENT");
+      t.equal(r.json.MODEL.COUNT, 1, "MODEL.COUNT");
+      t.equal(r.json.MODEL.LAST_ARGS, "alpha|beta", "MODEL.LAST_ARGS");
+    },
+  },
+  {
+    id: "event.argument-conversion",
+    title: "Event arguments of every JSON type reach the app as strings",
+    level: "MUST",
+    profile: "core",
+    spec: `${Q}#event-arguments`,
+    async run(t) {
+      const args = ["text", 42, 1.5, true, false, null, { k: "v", n: [1, 2] }, [1, "a"], ""];
+      const r = await t.event(await t.start("ECHO"), "ECHO", { args });
+      t.equal(r.json.MODEL && r.json.MODEL.LAST_ARGS, 'text|42|1.5|X|||{"k":"v","n":[1,2]}|[1,"a"]|', "MODEL.LAST_ARGS");
+    },
+  },
+  {
+    id: "event.no-arguments",
+    title: "An event without T_EVENT_ARG reaches the app with no arguments",
+    level: "MUST",
+    profile: "core",
+    spec: `${Q}#event-arguments`,
+    async run(t) {
+      const r = await t.event(await t.start("ECHO"), "ECHO");
+      t.equal(r.json.MODEL && r.json.MODEL.LAST_ARGS, "", "MODEL.LAST_ARGS");
+    },
+  },
+  {
+    id: "event.argument-limit",
+    title: "More than 100 event arguments are refused with an error status",
+    level: "SHOULD",
+    profile: "core",
+    spec: `${Q}#event-arguments`,
+    async run(t) {
+      const start = await t.start("ECHO");
+      const r = await t.client.post({ S_FRONT: { ID: start.json.S_FRONT.ID, EVENT: "ECHO", T_EVENT_ARG: Array.from({ length: 101 }, (_, i) => String(i)) } }, { label: "101 arguments" });
+      t.client.exchanges[t.client.exchanges.length - 1].malformed = true;
+      t.ok(r.status >= 400, `expected an error status, got ${r.status}`);
+    },
+  },
+  {
+    id: "event.unknown-event",
+    title: "An event the app does not handle is answered normally",
+    level: "MUST",
+    profile: "core",
+    spec: `${Q}#event-requests`,
+    async run(t) {
+      const r = await t.event(await t.start("ECHO"), "NO_SUCH_EVENT_IN_THIS_APP");
+      t.equal(r.json.S_FRONT.APP, t.apps.ECHO, "S_FRONT.APP");
+    },
+  },
+];
diff --git a/conformance/backend/lib/checks/index.mjs b/conformance/backend/lib/checks/index.mjs
new file mode 100644
index 0000000..8e7c67c
--- /dev/null
+++ b/conformance/backend/lib/checks/index.mjs
@@ -0,0 +1,17 @@
+// Every check of the backend suite, in the order they run (and report).
+import transport from "./transport.mjs";
+import response from "./response.mjs";
+import events from "./events.mjs";
+import model from "./model.mjs";
+import messages from "./messages.mjs";
+import slots from "./slots.mjs";
+import actions from "./actions.mjs";
+import navigation from "./navigation.mjs";
+import sessions from "./sessions.mjs";
+import errors from "./errors.mjs";
+import ui5 from "./ui5.mjs";
+
+export const ALL_CHECKS = Object.freeze([
+  ...transport, ...response, ...events, ...model, ...messages, ...slots, ...actions,
+  ...navigation, ...sessions, ...errors, ...ui5,
+]);
diff --git a/conformance/backend/lib/checks/messages.mjs b/conformance/backend/lib/checks/messages.mjs
new file mode 100644
index 0000000..e0de6af
--- /dev/null
+++ b/conformance/backend/lib/checks/messages.mjs
@@ -0,0 +1,51 @@
+// spec/actions.md#messages - toast and message box.
+const A = "spec/actions.md#messages";
+import { customActions } from "../client.mjs";
+
+export default [
+  {
+    id: "message.toast",
+    title: "A toast is the follow-up action [\"MESSAGE_TOAST\", \"show\", <text>]",
+    level: "MUST",
+    profile: "core",
+    spec: A,
+    async run(t) {
+      const r = await t.event(await t.start("MSG"), "TOAST");
+      t.deepEqual(customActions(r), [["MESSAGE_TOAST", "show", "conformance toast"]], "T_CUSTOM");
+    },
+  },
+  {
+    id: "message.box",
+    title: "A message box is [\"MESSAGE_BOX\", <type>, <text>]",
+    level: "MUST",
+    profile: "core",
+    spec: A,
+    async run(t) {
+      const r = await t.event(await t.start("MSG"), "BOX");
+      t.deepEqual(customActions(r), [["MESSAGE_BOX", "error", "conformance box"]], "T_CUSTOM");
+    },
+  },
+  {
+    id: "message.box-options",
+    title: "A message box with buttons and a close event carries them as its option object",
+    level: "MUST",
+    profile: "core",
+    spec: A,
+    async run(t) {
+      const r = await t.event(await t.start("MSG"), "BOX_CONFIRM");
+      t.deepEqual(customActions(r), [["MESSAGE_BOX", "confirm", "conformance confirm", { actions: ["OK", "CANCEL"], onClose: "BOX_CLOSED" }]], "T_CUSTOM");
+    },
+  },
+  {
+    id: "message.box-close-event",
+    title: "The close event of a box arrives with the pressed action as its first argument",
+    level: "MUST",
+    profile: "core",
+    spec: A,
+    async run(t) {
+      const box = await t.event(await t.start("MSG"), "BOX_CONFIRM");
+      const r = await t.event(box, "BOX_CLOSED", { args: ["CANCEL"] });
+      t.equal(r.json.MODEL && r.json.MODEL.LAST_ACTION, "CANCEL", "MODEL.LAST_ACTION");
+    },
+  },
+];
diff --git a/conformance/backend/lib/checks/model.mjs b/conformance/backend/lib/checks/model.mjs
new file mode 100644
index 0000000..1597764
--- /dev/null
+++ b/conformance/backend/lib/checks/model.mjs
@@ -0,0 +1,138 @@
+// spec/request.md#the-model-delta - what the backend makes of MODEL.
+const D = "spec/request.md#the-model-delta";
+
+const START_ROWS = "1:one:,2:two:,3:three:";
+
+async function check(t, model) {
+  const start = await t.start("BIND");
+  const r = await t.event(start, "CHECK", { model });
+  t.ok(r.json.MODEL && typeof r.json.MODEL.SUMMARY === "string", "MODEL.SUMMARY after CHECK");
+  return r;
+}
+
+export default [
+  {
+    id: "model.scalar",
+    title: "A scalar attribute in the delta replaces the bound value",
+    level: "MUST",
+    profile: "core",
+    spec: D,
+    async run(t) {
+      const r = await check(t, { NAME: "Ada" });
+      t.equal(r.json.MODEL.SUMMARY, `Ada;1;;Berlin;10115;${START_ROWS}`, "SUMMARY");
+    },
+  },
+  {
+    id: "model.number-and-boolean",
+    title: "Numbers and booleans in the delta reach typed attributes",
+    level: "MUST",
+    profile: "core",
+    spec: D,
+    async run(t) {
+      const r = await check(t, { QTY: 42, FLAG: true });
+      t.equal(r.json.MODEL.SUMMARY, `start;42;X;Berlin;10115;${START_ROWS}`, "SUMMARY");
+      t.equal(r.json.MODEL.FLAG, true, "MODEL.FLAG");
+      t.equal(r.json.MODEL.QTY, 42, "MODEL.QTY");
+    },
+  },
+  {
+    id: "model.structure",
+    title: "A structure travels as its whole value and replaces every component",
+    level: "MUST",
+    profile: "core",
+    spec: D,
+    async run(t) {
+      const r = await check(t, { S_ADDR: { CITY: "Paris", ZIP: "75001" } });
+      t.equal(r.json.MODEL.SUMMARY, `start;1;;Paris;75001;${START_ROWS}`, "SUMMARY");
+      t.deepEqual(r.json.MODEL.S_ADDR, { CITY: "Paris", ZIP: "75001" }, "MODEL.S_ADDR");
+    },
+  },
+  {
+    id: "model.table-row-delta",
+    title: "A table edited by row (__delta) changes exactly the named cells",
+    level: "MUST",
+    profile: "core",
+    spec: D,
+    async run(t) {
+      const r = await check(t, { T_ITEMS: { __delta: { 1: { TEXT: "zwei", DONE: true } } } });
+      t.equal(r.json.MODEL.SUMMARY, "start;1;;Berlin;10115;1:one:,2:zwei:X,3:three:", "SUMMARY");
+      t.deepEqual(r.json.MODEL.T_ITEMS, [
+        { DONE: false, ID: 1, TEXT: "one" },
+        { DONE: true, ID: 2, TEXT: "zwei" },
+        { DONE: false, ID: 3, TEXT: "three" },
+      ], "MODEL.T_ITEMS (the complete table)");
+    },
+  },
+  {
+    id: "model.table-whole",
+    title: "A table sent as its whole value replaces the table",
+    level: "MUST",
+    profile: "core",
+    spec: D,
+    async run(t) {
+      const r = await check(t, { T_ITEMS: [{ ID: 7, TEXT: "seven", DONE: true }] });
+      t.equal(r.json.MODEL.SUMMARY, "start;1;;Berlin;10115;7:seven:X", "SUMMARY");
+    },
+  },
+  {
+    id: "model.combined-delta",
+    title: "One delta can carry several attributes of different kinds",
+    level: "MUST",
+    profile: "core",
+    spec: D,
+    async run(t) {
+      const r = await check(t, {
+        NAME: "Ada", QTY: 7, FLAG: true, S_ADDR: { CITY: "Paris", ZIP: "75001" },
+        T_ITEMS: { __delta: { 0: { TEXT: "eins" }, 2: { DONE: true } } },
+      });
+      t.equal(r.json.MODEL.SUMMARY, "Ada;7;X;Paris;75001;1:eins:,2:two:,3:three:X", "SUMMARY");
+    },
+  },
+  {
+    id: "model.absent-attributes-kept",
+    title: "Attributes the delta does not name keep their server value",
+    level: "MUST",
+    profile: "core",
+    spec: D,
+    async run(t) {
+      const start = await t.start("BIND");
+      const one = await t.event(start, "CHECK", { model: { NAME: "first" } });
+      const two = await t.event(one, "CHECK", { model: { QTY: 5 } });
+      t.equal(two.json.MODEL.SUMMARY, `first;5;;Berlin;10115;${START_ROWS}`, "SUMMARY after two partial deltas");
+    },
+  },
+  {
+    id: "model.unknown-attribute-ignored",
+    title: "A delta for an attribute the app does not bind is ignored, not an error",
+    level: "MUST",
+    profile: "core",
+    spec: D,
+    async run(t) {
+      const r = await check(t, { NOT_BOUND_ANYWHERE: "x", NAME: "kept" });
+      t.equal(r.json.MODEL.SUMMARY, `kept;1;;Berlin;10115;${START_ROWS}`, "SUMMARY");
+    },
+  },
+  {
+    id: "model.row-out-of-range-ignored",
+    title: "A row delta for a row that does not exist is ignored",
+    level: "SHOULD",
+    profile: "core",
+    spec: D,
+    async run(t) {
+      const r = await check(t, { T_ITEMS: { __delta: { 99: { TEXT: "nowhere" } } } });
+      t.equal(r.json.MODEL.SUMMARY, `start;1;;Berlin;10115;${START_ROWS}`, "SUMMARY");
+    },
+  },
+  {
+    id: "model.table-grows",
+    title: "Rows the app adds arrive with the next model push",
+    level: "MUST",
+    profile: "core",
+    spec: "spec/response.md#model",
+    async run(t) {
+      const r = await t.event(await t.start("BIND"), "ADD_ROW");
+      t.equal(r.json.MODEL && r.json.MODEL.T_ITEMS && r.json.MODEL.T_ITEMS.length, 4, "rows in MODEL.T_ITEMS");
+      t.deepEqual(r.json.MODEL.T_ITEMS[3], { DONE: false, ID: 4, TEXT: "new" }, "MODEL.T_ITEMS[3]");
+    },
+  },
+];
diff --git a/conformance/backend/lib/checks/navigation.mjs b/conformance/backend/lib/checks/navigation.mjs
new file mode 100644
index 0000000..91d61e4
--- /dev/null
+++ b/conformance/backend/lib/checks/navigation.mjs
@@ -0,0 +1,192 @@
+// spec/navigation.md - the app stack, routes and the app-state hash.
+const N = "spec/navigation.md";
+import { displayOf, routerOptions, customActions } from "../client.mjs";
+
+const FAKE_DRAFT = "0123456789ABCDEF0123456789ABCDEF";
+
+export default [
+  {
+    id: "nav.call",
+    title: "nav_app_call hands the screen to the called app: its APP, its MAIN view, its model",
+    level: "MUST",
+    profile: "core",
+    spec: `${N}#the-app-stack`,
+    async run(t) {
+      const r = await t.event(await t.start("NAV"), "CALL");
+      t.equal(r.json.S_FRONT.APP, t.apps.NAV_TGT, "S_FRONT.APP");
+      t.ok(displayOf(r, "MAIN"), "the called app's MAIN display");
+      // only what the called app binds is its model - HAS_PREV is an
+      // attribute it does not bind
+      t.deepEqual(r.json.MODEL, { INPUT: "from caller", OUTPUT: "" }, "MODEL (the called app's bound attributes, preset by the caller)");
+    },
+  },
+  {
+    id: "nav.leave-with-result",
+    title: "nav_app_leave returns to the caller, which re-displays and reads the result",
+    level: "MUST",
+    profile: "core",
+    spec: `${N}#the-app-stack`,
+    async run(t) {
+      const called = await t.event(await t.start("NAV"), "CALL");
+      const r = await t.event(called, "DONE");
+      t.equal(r.json.S_FRONT.APP, t.apps.NAV, "S_FRONT.APP");
+      t.ok(displayOf(r, "MAIN"), "the caller's MAIN display");
+      t.deepEqual(r.json.MODEL, { RESULT: "from caller!", RETURNS: 1 }, "MODEL of the caller");
+    },
+  },
+  {
+    id: "nav.leave-reserved-event",
+    title: "The reserved event ___ZZZ_NAL leaves the app without running it",
+    level: "MUST",
+    profile: "core",
+    spec: `${N}#the-reserved-leave-event`,
+    async run(t) {
+      const called = await t.event(await t.start("NAV"), "CALL");
+      const r = await t.event(called, "___ZZZ_NAL");
+      t.equal(r.json.S_FRONT.APP, t.apps.NAV, "S_FRONT.APP");
+      t.ok(displayOf(r, "MAIN"), "the caller's MAIN display");
+      t.deepEqual(r.json.MODEL, { RESULT: "", RETURNS: 0 }, "MODEL of the caller (no result)");
+    },
+  },
+  {
+    id: "nav.leave-is-back",
+    title: "The MAIN display of a return to a stacked app is marked navBack",
+    level: "SHOULD",
+    profile: "core",
+    spec: `${N}#the-app-stack`,
+    async run(t) {
+      const r = await t.event(await t.event(await t.start("NAV"), "CALL"), "DONE");
+      const d = displayOf(r, "MAIN");
+      t.equal(d && d[4] && d[4].navBack, true, "options.navBack of the MAIN display");
+    },
+  },
+  {
+    id: "route.mode",
+    title: "An app that switches hash routing on sends [\"ROUTER\", \"sync\", {setNavRouting}] last in T_SYSTEM",
+    level: "MUST",
+    profile: "core",
+    spec: `${N}#the-router-action`,
+    async run(t) {
+      const r = await t.start("ROUTE");
+      const sys = r.json.S_FRONT.S_ACTION.T_SYSTEM;
+      t.deepEqual(sys[sys.length - 1], ["ROUTER", "sync", { setNavRouting: "KEEP" }], "last system action");
+    },
+  },
+  {
+    id: "route.mode-not-repeated",
+    title: "A plain event of a routed app does not repeat the routing mode",
+    level: "SHOULD",
+    profile: "core",
+    spec: `${N}#the-router-action`,
+    async run(t) {
+      const r = await t.event(await t.start("ROUTE"), "COUNT");
+      t.equal(routerOptions(r), undefined, "ROUTER action of a plain event");
+    },
+  },
+  {
+    id: "route.call-push",
+    title: "A nav_app_call under routing asks for a history push and names the caller's fresh draft",
+    level: "MUST",
+    profile: "core",
+    spec: `${N}#the-router-action`,
+    async run(t) {
+      const r = await t.event(await t.start("ROUTE"), "CALL");
+      const o = routerOptions(r) || {};
+      t.equal(r.json.S_FRONT.APP, t.apps.NAV_TGT, "S_FRONT.APP");
+      t.equal(o.checkNavAppCall, true, "checkNavAppCall");
+      t.equal(o.navAppCallPrevApp, t.apps.ROUTE, "navAppCallPrevApp");
+      t.ok(typeof o.navAppCallPrevId === "string" && o.navAppCallPrevId.length > 0, "navAppCallPrevId must name a draft");
+      t.equal(o.setNavRouting, "KEEP", "setNavRouting (inherited by the called app)");
+    },
+  },
+  {
+    id: "route.start-by-class",
+    title: "A request without ID whose HASH is #/app/<CLASS> starts that class",
+    level: "MUST",
+    profile: "core",
+    spec: `${N}#which-app-a-request-starts`,
+    async run(t) {
+      const r = t.roundtrip(await t.client.start("", { search: "", hash: `#/app/${t.apps.ECHO}` }), "start by route");
+      t.equal(r.json.S_FRONT.APP, t.apps.ECHO, "S_FRONT.APP");
+      t.equal(r.json.MODEL && r.json.MODEL.COUNT, 0, "MODEL.COUNT of a fresh app");
+    },
+  },
+  {
+    id: "route.precedence",
+    title: "A route in HASH wins over ?app_start= in SEARCH",
+    level: "MUST",
+    profile: "core",
+    spec: `${N}#which-app-a-request-starts`,
+    async run(t) {
+      const r = t.roundtrip(await t.client.start(t.apps.BIND, { hash: `#/app/${t.apps.ECHO}` }), "start with both");
+      t.equal(r.json.S_FRONT.APP, t.apps.ECHO, "S_FRONT.APP");
+    },
+  },
+  {
+    id: "route.restore-draft",
+    title: "#/app/<CLASS>/<DRAFT> restores that draft and displays it",
+    level: "MUST",
+    profile: "core",
+    spec: `${N}#routes`,
+    async run(t) {
+      const counted = await t.event(await t.start("ROUTE"), "COUNT");
+      const r = t.roundtrip(await t.client.start("", { search: "", hash: `#/app/${t.apps.ROUTE}/${counted.json.S_FRONT.ID}` }), "route restore");
+      t.equal(r.json.S_FRONT.APP, t.apps.ROUTE, "S_FRONT.APP");
+      t.ok(displayOf(r, "MAIN"), "the restored app displays MAIN");
+      t.equal(r.json.MODEL && r.json.MODEL.COUNT, 1, "MODEL.COUNT of the restored draft");
+      t.ok(r.json.S_FRONT.ID !== counted.json.S_FRONT.ID, "the restore answers with a new draft id");
+    },
+  },
+  {
+    id: "route.expired-draft",
+    title: "A route to a draft that does not exist starts the class fresh, with a toast",
+    level: "MUST",
+    profile: "core",
+    spec: `${N}#routes`,
+    async run(t) {
+      const r = t.roundtrip(await t.client.start("", { search: "", hash: `#/app/${t.apps.ECHO}/${FAKE_DRAFT}` }), "route to a missing draft");
+      t.equal(r.json.S_FRONT.APP, t.apps.ECHO, "S_FRONT.APP");
+      t.equal(r.json.MODEL && r.json.MODEL.COUNT, 0, "MODEL.COUNT of a fresh app");
+      const toast = customActions(r).find((a) => a[0] === "MESSAGE_TOAST");
+      t.ok(toast, "a MESSAGE_TOAST tells the user the state is gone (SHOULD, checked here as part of the fallback)");
+    },
+  },
+  {
+    id: "route.launchpad-shell-hash",
+    title: "Inside a launchpad hash (#<shell>&/app/<CLASS>) only the app part is a route",
+    level: "MUST",
+    profile: "core",
+    spec: `${N}#launchpad-hashes`,
+    async run(t) {
+      const r = t.roundtrip(await t.client.start("", { search: "", hash: `#Conformance-display&/app/${t.apps.ECHO}` }), "start by launchpad route");
+      t.equal(r.json.S_FRONT.APP, t.apps.ECHO, "S_FRONT.APP");
+    },
+  },
+  {
+    id: "route.app-state",
+    title: "#/z2ui5-xapp-state=<DRAFT> restores the draft and keeps the app-state hash on",
+    level: "MUST",
+    profile: "core",
+    spec: `${N}#the-app-state-hash`,
+    async run(t) {
+      const echoed = await t.event(await t.start("ECHO"), "ECHO", { args: ["kept"] });
+      const r = t.roundtrip(await t.client.start(t.apps.ECHO, { hash: `#/z2ui5-xapp-state=${echoed.json.S_FRONT.ID}` }), "app-state restore");
+      t.equal(r.json.MODEL && r.json.MODEL.LAST_ARGS, "kept", "MODEL.LAST_ARGS of the restored draft");
+      t.equal((routerOptions(r) || {}).setAppStateActive, true, "ROUTER options.setAppStateActive");
+      const next = await t.event(r, "NOOP");
+      t.equal((routerOptions(next) || {}).setAppStateActive, true, "setAppStateActive is re-asserted on the next response");
+    },
+  },
+  {
+    id: "nav.system-startup",
+    title: "An app start that names no app is answered with a start app",
+    level: "SHOULD",
+    profile: "core",
+    spec: `${N}#which-app-a-request-starts`,
+    async run(t) {
+      const r = t.roundtrip(await t.client.start("", { search: "" }), "start without app");
+      t.ok(displayOf(r, "MAIN"), "a MAIN display");
+      t.ok(typeof r.json.S_FRONT.APP === "string" && r.json.S_FRONT.APP.length > 0, "S_FRONT.APP names the start app");
+    },
+  },
+];
diff --git a/conformance/backend/lib/checks/response.mjs b/conformance/backend/lib/checks/response.mjs
new file mode 100644
index 0000000..6410bdc
--- /dev/null
+++ b/conformance/backend/lib/checks/response.mjs
@@ -0,0 +1,111 @@
+// spec/response.md - the response envelope, its version stamp and MODEL.
+const R = "spec/response.md";
+import { displays, displayOf, hasModel, systemActions, customActions } from "../client.mjs";
+
+export default [
+  {
+    id: "response.protocol",
+    title: "Every response declares PROTOCOL 2",
+    level: "MUST",
+    profile: "core",
+    spec: "spec/versioning.md#the-protocol-number",
+    async run(t) {
+      const r = await t.start("ECHO");
+      t.equal(r.json.S_FRONT.PROTOCOL, 2, "S_FRONT.PROTOCOL");
+      const e = await t.event(r, "NOOP");
+      t.equal(e.json.S_FRONT.PROTOCOL, 2, "S_FRONT.PROTOCOL of an event response");
+    },
+  },
+  {
+    id: "response.id-and-app",
+    title: "S_FRONT carries a draft id and the answering app's class name in upper case",
+    level: "MUST",
+    profile: "core",
+    spec: `${R}#s_front`,
+    async run(t) {
+      const r = await t.start("ECHO");
+      t.ok(typeof r.json.S_FRONT.ID === "string" && r.json.S_FRONT.ID.length > 0, "S_FRONT.ID must be a non-empty string");
+      t.equal(r.json.S_FRONT.APP, t.apps.ECHO, "S_FRONT.APP");
+    },
+  },
+  {
+    id: "response.app-start-normalized",
+    title: "The class in ?app_start= is matched case-insensitively",
+    level: "MUST",
+    profile: "core",
+    spec: "spec/navigation.md#which-app-a-request-starts",
+    async run(t) {
+      const r = t.roundtrip(await t.client.start(t.apps.ECHO.toLowerCase()), "start in lower case");
+      t.equal(r.json.S_FRONT.APP, t.apps.ECHO, "S_FRONT.APP");
+    },
+  },
+  {
+    id: "response.start-displays-main",
+    title: "The first start displays the MAIN view and sends the model",
+    level: "MUST",
+    profile: "core",
+    spec: `${R}#view-slots`,
+    async run(t) {
+      const r = await t.start("ECHO");
+      const d = displays(r);
+      t.equal(d.length, 1, "number of displays");
+      t.equal(d[0][2], "MAIN", "slot of the display");
+      t.ok(typeof d[0][3] === "string" && d[0][3].length > 0, "the display carries the view");
+      t.ok(hasModel(r), "a response that displays a view carries MODEL");
+      t.deepEqual(r.json.MODEL, { COUNT: 0, LAST_ARGS: "", LAST_EVENT: "" }, "MODEL");
+    },
+  },
+  {
+    id: "response.model-absent-when-unchanged",
+    title: "A roundtrip that changes nothing bound carries no MODEL and no action",
+    level: "SHOULD",
+    profile: "core",
+    spec: `${R}#model`,
+    async run(t) {
+      const r = await t.event(await t.start("ECHO"), "NOOP");
+      t.ok(!hasModel(r), `MODEL should be absent, is ${JSON.stringify(r.json.MODEL)}`);
+      t.equal(systemActions(r).length + customActions(r).length, 0, "number of actions");
+    },
+  },
+  {
+    id: "response.model-push",
+    title: "A roundtrip that changes bound data pushes the whole model without a view",
+    level: "MUST",
+    profile: "core",
+    spec: `${R}#model`,
+    async run(t) {
+      const r = await t.event(await t.start("ECHO"), "PUSH");
+      t.equal(displays(r).length, 0, "number of displays");
+      t.ok(hasModel(r), "MODEL must be present");
+      t.deepEqual(r.json.MODEL, { COUNT: 100, LAST_ARGS: "", LAST_EVENT: "" }, "MODEL (the complete model, not a delta)");
+    },
+  },
+  {
+    id: "response.rerender",
+    title: "Displaying MAIN again on an event sends the view and the model",
+    level: "MUST",
+    profile: "core",
+    spec: `${R}#view-slots`,
+    async run(t) {
+      const r = await t.event(await t.start("ECHO"), "RERENDER");
+      t.ok(displayOf(r, "MAIN"), "a MAIN display");
+      t.ok(hasModel(r), "MODEL must be present with a display");
+    },
+  },
+  {
+    id: "response.model-types",
+    title: "MODEL carries numbers as JSON numbers, booleans as JSON booleans, structures as objects, tables as arrays",
+    level: "MUST",
+    profile: "core",
+    spec: `${R}#model`,
+    async run(t) {
+      const m = (await t.start("BIND")).json.MODEL || {};
+      t.equal(typeof m.QTY, "number", "type of QTY (TYPE i)");
+      t.equal(typeof m.FLAG, "boolean", "type of FLAG (abap_bool)");
+      t.equal(typeof m.NAME, "string", "type of NAME (string)");
+      t.ok(m.S_ADDR && typeof m.S_ADDR === "object" && !Array.isArray(m.S_ADDR), "S_ADDR must be an object");
+      t.ok(Array.isArray(m.T_ITEMS) && m.T_ITEMS.length === 3, "T_ITEMS must be an array of 3 rows");
+      t.deepEqual(m.T_ITEMS[0], { DONE: false, ID: 1, TEXT: "one" }, "T_ITEMS[0]");
+    },
+  },
+];
diff --git a/conformance/backend/lib/checks/sessions.mjs b/conformance/backend/lib/checks/sessions.mjs
new file mode 100644
index 0000000..f9a5aa3
--- /dev/null
+++ b/conformance/backend/lib/checks/sessions.mjs
@@ -0,0 +1,74 @@
+// spec/sessions.md - drafts and their ids.
+const S = "spec/sessions.md";
+
+const FAKE_DRAFT = "0123456789ABCDEF0123456789ABCDEF";
+
+export default [
+  {
+    id: "session.new-id",
+    title: "Every response names a draft id other than the one the request continued",
+    level: "MUST",
+    profile: "core",
+    spec: `${S}#draft-ids`,
+    async run(t) {
+      const start = await t.start("ECHO");
+      const one = await t.event(start, "ECHO");
+      const two = await t.event(one, "NOOP");
+      t.ok(one.json.S_FRONT.ID !== start.json.S_FRONT.ID, "the first event's id differs from the start's");
+      t.ok(two.json.S_FRONT.ID !== one.json.S_FRONT.ID, "an event that changed nothing still answers a new id");
+    },
+  },
+  {
+    id: "session.continuation",
+    title: "State carries over from roundtrip to roundtrip through the draft id",
+    level: "MUST",
+    profile: "core",
+    spec: `${S}#draft-ids`,
+    async run(t) {
+      let r = await t.start("ECHO");
+      for (let i = 0; i < 3; i += 1) r = await t.event(r, "ECHO");
+      t.equal(r.json.MODEL && r.json.MODEL.COUNT, 3, "MODEL.COUNT after three events");
+    },
+  },
+  {
+    id: "session.id-reuse",
+    title: "An earlier draft id continues from the state it named (the retry of a lost response)",
+    level: "MUST",
+    profile: "core",
+    spec: `${S}#drafts-are-snapshots`,
+    async run(t) {
+      const start = await t.start("ECHO");
+      const one = await t.event(start, "ECHO", { args: ["first"] });
+      await t.event(one, "ECHO", { args: ["second"] });
+      const again = t.roundtrip(await t.client.event(one.json.S_FRONT.ID, "ECHO", { args: ["again"] }), "event on the earlier id");
+      t.equal(again.json.MODEL && again.json.MODEL.COUNT, 2, "MODEL.COUNT continued from the earlier draft");
+      t.equal(again.json.MODEL.LAST_ARGS, "again", "MODEL.LAST_ARGS");
+    },
+  },
+  {
+    id: "session.unknown-draft",
+    title: "An event on a draft id the backend never issued is refused with an error status",
+    level: "MUST",
+    profile: "core",
+    spec: `${S}#unknown-and-expired-drafts`,
+    async run(t) {
+      const r = await t.client.event(FAKE_DRAFT, "ECHO");
+      t.ok(r.status >= 400, `expected an error status, got ${r.status}`);
+      t.ok(!(r.json && r.json.S_FRONT), "the error must not be a roundtrip response");
+    },
+  },
+  {
+    id: "session.failed-roundtrip-not-persisted",
+    title: "A roundtrip that fails leaves the draft it started from usable, its changes discarded",
+    level: "MUST",
+    profile: "core",
+    spec: `${S}#failed-roundtrips`,
+    async run(t) {
+      const start = await t.start("ERROR");
+      const failed = await t.client.event(start.json.S_FRONT.ID, "FAIL");
+      t.ok(failed.status >= 500, `FAIL: expected a 5xx error, got ${failed.status}`);
+      const r = t.roundtrip(await t.client.event(start.json.S_FRONT.ID, "COUNT"), "COUNT on the same id");
+      t.equal(r.json.MODEL && r.json.MODEL.COUNT, 1, "MODEL.COUNT (the failed roundtrip's increment is not kept)");
+    },
+  },
+];
diff --git a/conformance/backend/lib/checks/slots.mjs b/conformance/backend/lib/checks/slots.mjs
new file mode 100644
index 0000000..bb30806
--- /dev/null
+++ b/conformance/backend/lib/checks/slots.mjs
@@ -0,0 +1,103 @@
+// spec/response.md#view-slots - POPUP, POPOVER, NEST, NEST2.
+const S = "spec/response.md#view-slots";
+import { displays, displayOf, destroys, hasModel, systemActions } from "../client.mjs";
+
+const xmlOf = (a) => (a ? a[3] : "");
+
+export default [
+  {
+    id: "slots.popup-display",
+    title: "A popup is displayed into POPUP, the MAIN view stays",
+    level: "MUST",
+    profile: "core",
+    spec: S,
+    async run(t) {
+      const r = await t.event(await t.start("SLOTS"), "POPUP_OPEN");
+      t.deepEqual(displays(r).map((a) => a[2]), ["POPUP"], "slots displayed");
+      t.ok(/conformance popup/.test(xmlOf(displayOf(r, "POPUP"))), "the POPUP display carries the dialog");
+      t.ok(hasModel(r), "a display carries MODEL");
+    },
+  },
+  {
+    id: "slots.popup-replace",
+    title: "Displaying one slot twice in a roundtrip sends one display, the last",
+    level: "MUST",
+    profile: "core",
+    spec: S,
+    async run(t) {
+      const r = await t.event(await t.start("SLOTS"), "POPUP_REPLACE");
+      const d = displays(r).filter((a) => a[2] === "POPUP");
+      t.equal(d.length, 1, "POPUP displays");
+      t.ok(/title="second"/.test(d[0][3]), "the last display wins");
+    },
+  },
+  {
+    id: "slots.popup-destroy",
+    title: "Closing the popup is [\"VIEW_SLOTS\", \"destroy\", \"POPUP\"]",
+    level: "MUST",
+    profile: "core",
+    spec: S,
+    async run(t) {
+      const open = await t.event(await t.start("SLOTS"), "POPUP_OPEN");
+      const r = await t.event(open, "POPUP_CLOSE");
+      t.deepEqual(systemActions(r), [["VIEW_SLOTS", "destroy", "POPUP"]], "T_SYSTEM");
+    },
+  },
+  {
+    id: "slots.order",
+    title: "View lifecycle actions leave in slot order (MAIN before POPUP), whatever order the app called",
+    level: "MUST",
+    profile: "core",
+    spec: S,
+    async run(t) {
+      const r = await t.event(await t.start("SLOTS"), "MAIN_AND_POPUP");
+      t.deepEqual(displays(r).map((a) => a[2]), ["MAIN", "POPUP"], "display order");
+    },
+  },
+  {
+    id: "slots.popover",
+    title: "A popover is displayed into POPOVER with its anchor (openById) and destroyed again",
+    level: "MUST",
+    profile: "core",
+    spec: S,
+    async run(t) {
+      const open = await t.event(await t.start("SLOTS"), "POPOVER_OPEN");
+      const d = displayOf(open, "POPOVER");
+      t.ok(d, "a POPOVER display");
+      t.equal(d[4] && d[4].openById, "btn_popover", "options.openById");
+      const close = await t.event(open, "POPOVER_CLOSE");
+      t.ok(destroys(close, "POPOVER"), "POPOVER destroyed");
+    },
+  },
+  {
+    id: "slots.nest",
+    title: "A nested view is displayed into NEST with anchor and mutators, and destroyed again",
+    level: "MUST",
+    profile: "core",
+    spec: S,
+    async run(t) {
+      const open = await t.event(await t.start("SLOTS"), "NEST_OPEN");
+      const d = displayOf(open, "NEST");
+      t.ok(d, "a NEST display");
+      t.deepEqual(d[4], { id: "nest_anchor", methodInsert: "addItem", methodDestroy: "removeAllItems" }, "NEST options");
+      t.equal(displayOf(open, "MAIN"), undefined, "a nested view does not re-display MAIN");
+      const close = await t.event(open, "NEST_CLOSE");
+      t.ok(destroys(close, "NEST"), "NEST destroyed");
+    },
+  },
+  {
+    id: "slots.nest2",
+    title: "The second nested slot NEST2 works like NEST",
+    level: "MUST",
+    profile: "core",
+    spec: S,
+    async run(t) {
+      const open = await t.event(await t.start("SLOTS"), "NEST2_OPEN");
+      const d = displayOf(open, "NEST2");
+      t.ok(d, "a NEST2 display");
+      t.deepEqual(d[4], { id: "nest2_anchor", methodInsert: "addItem", methodDestroy: "removeAllItems" }, "NEST2 options");
+      const close = await t.event(open, "NEST2_CLOSE");
+      t.ok(destroys(close, "NEST2"), "NEST2 destroyed");
+    },
+  },
+];
diff --git a/conformance/backend/lib/checks/transport.mjs b/conformance/backend/lib/checks/transport.mjs
new file mode 100644
index 0000000..8e7b718
--- /dev/null
+++ b/conformance/backend/lib/checks/transport.mjs
@@ -0,0 +1,108 @@
+// spec/transport.md - the HTTP layer of a roundtrip.
+const T = "spec/transport.md";
+
+export default [
+  {
+    id: "transport.post-json",
+    title: "An app-start POST is answered 200 with a JSON roundtrip response",
+    level: "MUST",
+    profile: "core",
+    spec: `${T}#the-roundtrip-post`,
+    async run(t) {
+      const r = await t.client.start(t.apps.ECHO);
+      t.equal(r.status, 200, "HTTP status");
+      t.ok(/^application\/json\b/i.test(r.headers["content-type"] || ""), `Content-Type must be application/json, is "${r.headers["content-type"]}"`);
+      t.ok(r.json && r.json.S_FRONT, "the body must be a JSON object with S_FRONT");
+    },
+  },
+  {
+    id: "transport.no-store",
+    title: "A roundtrip response is not cacheable",
+    level: "SHOULD",
+    profile: "core",
+    spec: `${T}#response-headers-and-caching`,
+    async run(t) {
+      const r = await t.start("ECHO");
+      t.ok(/no-store/i.test(r.headers["cache-control"] || ""), `Cache-Control should contain no-store, is "${r.headers["cache-control"] || ""}"`);
+    },
+  },
+  {
+    id: "transport.envelope-optional",
+    title: "The bare payload (no { value } envelope) is accepted like the wrapped one",
+    level: "MUST",
+    profile: "core",
+    spec: `${T}#the-envelope`,
+    async run(t) {
+      const r = t.roundtrip(await t.client.post({ S_FRONT: t.client.location({ search: `?app_start=${t.apps.ECHO}` }) }, { envelope: false, label: "start without envelope" }), "start without envelope");
+      t.equal(r.json.S_FRONT.APP, t.apps.ECHO, "S_FRONT.APP");
+      const e = t.roundtrip(await t.client.post({ S_FRONT: { ID: r.json.S_FRONT.ID, EVENT: "ECHO", T_EVENT_ARG: ["bare"] } }, { envelope: false, label: "event without envelope" }), "event without envelope");
+      t.equal(e.json.MODEL && e.json.MODEL.LAST_ARGS, "bare", "MODEL.LAST_ARGS after an event without envelope");
+    },
+  },
+  {
+    id: "transport.empty-body",
+    title: "A POST without body, or with {}, is answered like an app start without a class",
+    level: "SHOULD",
+    profile: "core",
+    spec: `${T}#bodies-a-backend-must-tolerate`,
+    async run(t) {
+      for (const [label, body] of [["no body", undefined], ["{}", "{}"], ["no S_FRONT", JSON.stringify({ value: {} })]]) {
+        const r = await t.client.raw({ method: "POST", body, headers: { "content-type": "application/json" }, label: `POST ${label}` });
+        t.roundtrip(r, `POST with ${label}`);
+        t.ok(r.json.S_FRONT.ID, `POST with ${label}: S_FRONT.ID`);
+      }
+    },
+  },
+  {
+    id: "transport.invalid-json",
+    title: "A body that is not JSON is refused with an error status",
+    level: "MUST",
+    profile: "core",
+    spec: `${T}#bodies-a-backend-must-tolerate`,
+    async run(t) {
+      const r = await t.client.raw({ method: "POST", body: "this is not json", headers: { "content-type": "application/json" }, label: "POST not json" });
+      t.ok(r.status >= 400, `expected an error status (4xx/5xx), got ${r.status}`);
+    },
+  },
+  {
+    id: "transport.csrf-origin",
+    title: "A POST whose Origin names another host is refused with 403",
+    level: "SHOULD",
+    profile: "core",
+    spec: `${T}#csrf-and-origin`,
+    async run(t) {
+      const r = await t.client.post({ S_FRONT: t.client.location({ search: `?app_start=${t.apps.ECHO}` }) }, {
+        headers: { origin: "https://cross-origin.invalid" }, label: "start from a foreign origin",
+      });
+      t.equal(r.status, 403, "HTTP status of a cross-origin POST");
+      const same = await t.client.post({ S_FRONT: t.client.location({ search: `?app_start=${t.apps.ECHO}` }) }, {
+        headers: { origin: t.client.origin }, label: "start from the same origin",
+      });
+      t.equal(same.status, 200, "HTTP status of a same-origin POST");
+    },
+  },
+  {
+    id: "transport.head-terminate",
+    title: "HEAD with sap-terminate: session is answered 2xx without a body",
+    level: "SHOULD",
+    profile: "core",
+    spec: `${T}#head-session-terminate-and-token-fetch`,
+    async run(t) {
+      const r = await t.client.raw({ method: "HEAD", headers: { "sap-terminate": "session" }, label: "HEAD terminate" });
+      t.ok(r.status >= 200 && r.status < 300, `expected 2xx, got ${r.status}`);
+    },
+  },
+  {
+    id: "transport.method-not-allowed",
+    title: "A method other than GET, POST and HEAD is refused",
+    level: "SHOULD",
+    profile: "core",
+    spec: `${T}#other-methods`,
+    async run(t) {
+      for (const method of ["PUT", "DELETE", "OPTIONS"]) {
+        const r = await t.client.raw({ method, label: method });
+        t.ok(r.status >= 400, `${method}: expected an error status (405), got ${r.status}`);
+      }
+    },
+  },
+];
diff --git a/conformance/backend/lib/checks/ui5.mjs b/conformance/backend/lib/checks/ui5.mjs
new file mode 100644
index 0000000..0f3a46a
--- /dev/null
+++ b/conformance/backend/lib/checks/ui5.mjs
@@ -0,0 +1,99 @@
+// profiles/ui5.md - what the UI5 profile adds on top of the core protocol:
+// the page, and views that are UI5 XML with the abap2UI5 wire forms in them.
+const U = "profiles/ui5.md";
+import { displayOf } from "../client.mjs";
+
+export default [
+  {
+    id: "ui5.page",
+    title: "GET of the endpoint answers the HTML page that boots the UI5 frontend",
+    level: "MUST",
+    profile: "ui5",
+    spec: `${U}#the-page`,
+    async run(t) {
+      const r = await t.client.raw({ method: "GET", label: "GET page" });
+      t.equal(r.status, 200, "HTTP status");
+      t.ok(/^text\/html\b/i.test(r.headers["content-type"] || ""), `Content-Type must be text/html, is "${r.headers["content-type"]}"`);
+      t.ok(r.text.includes("sap-ui-bootstrap"), "the page carries the UI5 bootstrap script");
+      t.ok(/data-sap-ui-component/.test(r.text), "the page carries the component container");
+    },
+  },
+  {
+    id: "ui5.page-revalidation",
+    title: "The page carries an ETag and answers a matching If-None-Match with 304",
+    level: "SHOULD",
+    profile: "ui5",
+    spec: `${U}#the-page`,
+    async run(t) {
+      const r = await t.client.raw({ method: "GET", label: "GET page" });
+      const etag = r.headers.etag;
+      t.ok(etag, "the page should carry an ETag");
+      const again = await t.client.raw({ method: "GET", headers: { "if-none-match": etag }, label: "GET page again" });
+      t.equal(again.status, 304, "status of a revalidation");
+    },
+  },
+  {
+    id: "ui5.view-roots",
+    title: "MAIN and nested views are sap.ui.core.mvc.View XML, popups and popovers core:FragmentDefinition",
+    level: "MUST",
+    profile: "ui5",
+    spec: `${U}#views`,
+    async run(t) {
+      const start = await t.start("SLOTS");
+      t.ok(/^<mvc:View\b/.test(displayOf(start, "MAIN")[3]), "MAIN view root");
+      const popup = await t.event(start, "POPUP_OPEN");
+      t.ok(/^<core:FragmentDefinition\b/.test(displayOf(popup, "POPUP")[3]), "POPUP root");
+      const nest = await t.event(start, "NEST_OPEN");
+      t.ok(/^<mvc:View\b/.test(displayOf(nest, "NEST")[3]), "NEST view root");
+    },
+  },
+  {
+    id: "ui5.binding-paths",
+    title: "Bound attributes appear in views as absolute model paths, table cells as relative ones",
+    level: "MUST",
+    profile: "ui5",
+    spec: `${U}#bindings`,
+    async run(t) {
+      const xml = displayOf(await t.start("BIND"), "MAIN")[3];
+      for (const part of ['value="{/NAME}"', 'selected="{/FLAG}"', 'value="{/S_ADDR/CITY}"', 'items="{/T_ITEMS}"', 'value="{TEXT}"']) {
+        t.ok(xml.includes(part), `the view should contain ${part}`);
+      }
+    },
+  },
+  {
+    id: "ui5.event-wire",
+    title: "A backend event is wired as .eB(['<EVENT>'], <args>...)",
+    level: "MUST",
+    profile: "ui5",
+    spec: `${U}#event-wires`,
+    async run(t) {
+      const xml = displayOf(await t.start("ECHO"), "MAIN")[3];
+      t.ok(xml.includes(`press=".eB(['ECHO'], 'alpha', 'beta')"`), "the ECHO button's wire");
+      t.ok(xml.includes(`press=".eB(['NOOP'])"`), "the NOOP button's wire");
+    },
+  },
+  {
+    id: "ui5.leave-wire",
+    title: "The leave wire is .eB(['___ZZZ_NAL'])",
+    level: "MUST",
+    profile: "ui5",
+    spec: `${U}#event-wires`,
+    async run(t) {
+      const called = await t.event(await t.start("NAV"), "CALL");
+      t.ok(displayOf(called, "MAIN")[3].includes(`navButtonPress=".eB(['___ZZZ_NAL'])"`), "the target's navButtonPress");
+    },
+  },
+  {
+    id: "ui5.frontend-wire",
+    title: "A frontend action wired into a view is .eF('<ACTION>', <args>...)",
+    level: "MUST",
+    profile: "ui5",
+    spec: `${U}#event-wires`,
+    async run(t) {
+      const xml = displayOf(await t.start("ACTIONS"), "MAIN")[3];
+      t.ok(xml.includes(`press=".eF('SET_TITLE', 'wired title')"`), "the wired SET_TITLE");
+      const popup = await t.event(await t.start("SLOTS"), "POPUP_OPEN");
+      t.ok(displayOf(popup, "POPUP")[3].includes(`press=".eF('CONTROL_GLOBAL', 'VIEW_SLOTS', 'destroy', 'POPUP')"`), "the popup's frontend close");
+    },
+  },
+];
diff --git a/conformance/backend/lib/client.mjs b/conformance/backend/lib/client.mjs
new file mode 100644
index 0000000..ffe1960
--- /dev/null
+++ b/conformance/backend/lib/client.mjs
@@ -0,0 +1,112 @@
+/*
+ * The frontend half of the conversation, as small as the protocol allows:
+ * what core/Server.js of the UI5 frontend sends (spec/request.md), and the
+ * response read back without rendering anything (spec/response.md).
+ *
+ * Every exchange is recorded (`exchanges`), so the runner can validate each
+ * 2xx response against schema/response.schema.json and a failing check can
+ * show the traffic it saw.
+ */
+
+/** Headers the UI5 frontend sends with every roundtrip (core/Server.js _post). */
+export const ROUNDTRIP_HEADERS = Object.freeze({
+  "content-type": "application/json",
+  "sap-contextid-accept": "header",
+});
+
+export class ProtocolClient {
+  /**
+   * @param {object} o
+   * @param {string} o.url        the roundtrip endpoint (what the page's GET URL is)
+   * @param {Record<string,string>} [o.headers]  extra headers on every request (auth, ...)
+   * @param {typeof fetch} [o.fetch]
+   * @param {number} [o.timeoutMs]
+   */
+  constructor({ url, headers = {}, fetch: fetchImpl = globalThis.fetch, timeoutMs = 60_000 } = {}) {
+    if (!url) throw new Error("ProtocolClient: url is required");
+    this.url = url;
+    this.extraHeaders = headers;
+    this.fetch = fetchImpl;
+    this.timeoutMs = timeoutMs;
+    this.exchanges = [];
+    const u = new URL(url);
+    this.origin = u.origin;
+    this.pathname = u.pathname;
+  }
+
+  /** One HTTP request; resolves { status, headers, text, json }. */
+  async raw({ method = "POST", body, headers = {}, label = "" } = {}) {
+    const h = { ...this.extraHeaders, ...headers };
+    const init = { method, headers: h, signal: AbortSignal.timeout(this.timeoutMs) };
+    if (body !== undefined) init.body = typeof body === "string" ? body : JSON.stringify(body);
+    const res = await this.fetch(this.url, init);
+    const text = method === "HEAD" ? "" : await res.text();
+    let json;
+    try {
+      json = text ? JSON.parse(text) : undefined;
+    } catch {
+      json = undefined;
+    }
+    const out = {
+      status: res.status,
+      headers: Object.fromEntries([...res.headers.entries()].map(([k, v]) => [k.toLowerCase(), v])),
+      text,
+      json,
+    };
+    this.exchanges.push({ label, method, request: body, requestHeaders: h, response: out });
+    return out;
+  }
+
+  /** A roundtrip POST of `payload`, wrapped in the { value } envelope as the frontend sends it. */
+  post(payload, { envelope = true, headers = {}, label = "" } = {}) {
+    return this.raw({
+      method: "POST",
+      body: envelope ? { value: payload } : payload,
+      headers: { ...ROUNDTRIP_HEADERS, ...headers },
+      label,
+    });
+  }
+
+  /** The location fields of an app-start-shaped request (core/Session.js location). */
+  location({ search = "", hash } = {}) {
+    const s = { ORIGIN: this.origin, PATHNAME: this.pathname };
+    if (search) s.SEARCH = search;
+    if (hash) s.HASH = hash;
+    return s;
+  }
+
+  /** App start: no ID, ?app_start=<app> in SEARCH (or a route in HASH). */
+  start(app, { hash, search, label } = {}) {
+    const s = search !== undefined ? search : (app ? `?app_start=${app}` : "");
+    return this.post({ S_FRONT: this.location({ search: s, hash }) }, { label: label || `start ${app || hash || ""}` });
+  }
+
+  /** An event roundtrip continuing draft `id`. */
+  event(id, event, { args, model, label } = {}) {
+    const front = { ID: id, EVENT: event };
+    if (args && args.length) front.T_EVENT_ARG = args;
+    const payload = { S_FRONT: front };
+    if (model) payload.MODEL = model;
+    return this.post(payload, { label: label || `event ${event}` });
+  }
+}
+
+// ------------------------------------------------------------ reading ----
+
+export const sFront = (r) => (r && r.json && r.json.S_FRONT) || {};
+export const systemActions = (r) => (sFront(r).S_ACTION && sFront(r).S_ACTION.T_SYSTEM) || [];
+export const customActions = (r) => (sFront(r).S_ACTION && sFront(r).S_ACTION.T_CUSTOM) || [];
+
+/** The VIEW_SLOTS display actions of a response, in order. */
+export const displays = (r) => systemActions(r).filter((a) => Array.isArray(a) && a[0] === "VIEW_SLOTS" && a[1] === "display");
+/** The display of `slot`, or undefined. */
+export const displayOf = (r, slot) => displays(r).find((a) => a[2] === slot);
+/** Whether the response tears `slot` down. */
+export const destroys = (r, slot) => systemActions(r).some((a) => Array.isArray(a) && a[0] === "VIEW_SLOTS" && a[1] === "destroy" && a[2] === slot);
+/** The ROUTER/sync options of a response, or undefined. */
+export const routerOptions = (r) => {
+  const a = systemActions(r).find((x) => Array.isArray(x) && x[0] === "ROUTER" && x[1] === "sync");
+  return a ? a[2] : undefined;
+};
+export const hasModel = (r) => Boolean(r && r.json && Object.prototype.hasOwnProperty.call(r.json, "MODEL"));
+export const model = (r) => (r && r.json && r.json.MODEL) || undefined;
diff --git a/conformance/backend/lib/report.mjs b/conformance/backend/lib/report.mjs
new file mode 100644
index 0000000..799535a
--- /dev/null
+++ b/conformance/backend/lib/report.mjs
@@ -0,0 +1,19 @@
+// Text rendering of suite results for the CLI.
+const MARK = { pass: "PASS", fail: "FAIL", warn: "WARN", skip: "SKIP" };
+
+export function formatResult(r, { verbose = false } = {}) {
+  const head = `${MARK[r.status]}  ${r.level.padEnd(6)} ${r.id}`;
+  const lines = [`${head}  ${r.title}`];
+  if (r.message && r.status !== "pass" && (r.status !== "skip" || verbose)) lines.push(`      ${r.message}`);
+  if (r.status === "fail" || r.status === "warn") lines.push(`      spec: ${r.spec}`);
+  if (verbose && r.traffic) {
+    for (const x of r.traffic) lines.push(`      ${x.method} ${x.label} -> ${x.status}: ${x.response}`);
+  }
+  return lines.join("\n");
+}
+
+export function formatSummary(report) {
+  const c = report.counts;
+  return `${report.ok ? "CONFORMANT" : "NOT CONFORMANT"} (profile ${report.profile}) - ` +
+    `${c.pass} passed, ${c.fail} failed, ${c.warn} warning(s), ${c.skip} skipped - ${report.url}`;
+}
diff --git a/conformance/backend/lib/runner.mjs b/conformance/backend/lib/runner.mjs
new file mode 100644
index 0000000..aacce28
--- /dev/null
+++ b/conformance/backend/lib/runner.mjs
@@ -0,0 +1,186 @@
+/*
+ * The backend suite's runner: plays the frontend against one backend over
+ * HTTP, check by check, and reports every check as pass, fail (a MUST that
+ * does not hold), warn (a SHOULD that does not hold) or skip.
+ *
+ * Every 2xx JSON response a check receives is validated against
+ * schema/response.schema.json, and every well-formed request the suite sends
+ * against schema/request.schema.json - a check whose traffic does not match
+ * fails even if its own assertions held.
+ */
+import { ProtocolClient } from "./client.mjs";
+import { validate, formatErrors } from "./schema.mjs";
+import { ALL_CHECKS } from "./checks/index.mjs";
+
+export const DEFAULT_APPS = Object.freeze({
+  ECHO: "Z2UI5_CL_CONF_ECHO",
+  BIND: "Z2UI5_CL_CONF_BIND",
+  MSG: "Z2UI5_CL_CONF_MSG",
+  SLOTS: "Z2UI5_CL_CONF_SLOTS",
+  NAV: "Z2UI5_CL_CONF_NAV",
+  NAV_TGT: "Z2UI5_CL_CONF_NAV_TGT",
+  ROUTE: "Z2UI5_CL_CONF_ROUTE",
+  ERROR: "Z2UI5_CL_CONF_ERROR",
+  ACTIONS: "Z2UI5_CL_CONF_ACTIONS",
+});
+
+export const PROFILES = Object.freeze({ core: ["core"], ui5: ["core", "ui5"] });
+
+export class CheckFailure extends Error {
+  constructor(message) {
+    super(message);
+    this.name = "CheckFailure";
+  }
+}
+
+class Skip extends Error {
+  constructor(message) {
+    super(message);
+    this.name = "Skip";
+  }
+}
+
+/** JSON with object keys sorted - key order carries no meaning on the wire. */
+export function canonical(v) {
+  return JSON.stringify(v, (k, x) => (x && typeof x === "object" && !Array.isArray(x)
+    ? Object.fromEntries(Object.keys(x).sort().map((key) => [key, x[key]]))
+    : x));
+}
+
+const short = (v, n = 300) => {
+  const s = typeof v === "string" ? v : JSON.stringify(v);
+  return s === undefined ? String(v) : (s.length > n ? `${s.slice(0, n)}...` : s);
+};
+
+/** The assertion helpers a check receives (besides the client). */
+function makeContext(client, apps) {
+  const t = {
+    client,
+    apps,
+    fail(message) {
+      throw new CheckFailure(message);
+    },
+    skip(reason) {
+      throw new Skip(reason);
+    },
+    ok(cond, message) {
+      if (!cond) throw new CheckFailure(message);
+    },
+    equal(actual, expected, what) {
+      if (actual !== expected) throw new CheckFailure(`${what}: expected ${short(expected)}, got ${short(actual)}`);
+    },
+    deepEqual(actual, expected, what) {
+      if (canonical(actual) !== canonical(expected)) {
+        throw new CheckFailure(`${what}: expected ${short(expected)}, got ${short(actual)}`);
+      }
+    },
+    /** A response that must be a 2xx roundtrip answer with S_FRONT. */
+    roundtrip(r, what) {
+      if (!(r.status >= 200 && r.status < 300)) {
+        throw new CheckFailure(`${what}: expected a 2xx roundtrip answer, got HTTP ${r.status}: ${short(r.text, 200)}`);
+      }
+      if (!r.json || !r.json.S_FRONT) throw new CheckFailure(`${what}: the answer is no roundtrip response: ${short(r.text, 200)}`);
+      return r;
+    },
+    /** Start `appKey` (a key of apps) and require a roundtrip answer. */
+    async start(appKey, opts = {}) {
+      return t.roundtrip(await client.start(apps[appKey] || appKey, opts), `start ${apps[appKey] || appKey}`);
+    },
+    async event(r, event, opts = {}) {
+      const id = r.json.S_FRONT.ID;
+      return t.roundtrip(await client.event(id, event, opts), `event ${event}`);
+    },
+  };
+  return t;
+}
+
+/**
+ * Run the backend suite.
+ *   url        the roundtrip endpoint
+ *   profile    "core" (default) or "ui5"
+ *   headers    extra request headers (authentication)
+ *   apps       overrides of the conformance app class names (DEFAULT_APPS keys)
+ *   only       a filter: a check runs when its id contains one of these strings
+ *   onResult   called with each result as it is known
+ *   record     true: every result carries its full traffic as `exchanges`
+ * Resolves { profile, url, results, counts, ok }.
+ */
+export async function runBackendSuite({
+  url, profile = "core", headers = {}, apps = {}, only, fetch: fetchImpl, timeoutMs, onResult = () => {},
+  checks = ALL_CHECKS, record = false,
+} = {}) {
+  if (!PROFILES[profile]) throw new Error(`unknown profile "${profile}" - core or ui5`);
+  const names = { ...DEFAULT_APPS, ...apps };
+  const profiles = PROFILES[profile];
+  const filters = only ? [].concat(only) : null;
+  const results = [];
+  for (const check of checks) {
+    const base = { id: check.id, title: check.title, level: check.level, profile: check.profile, spec: check.spec };
+    if (filters && !filters.some((f) => check.id.includes(f))) continue;
+    if (!profiles.includes(check.profile)) {
+      const r = { ...base, status: "skip", message: `profile ${check.profile} not requested` };
+      results.push(r);
+      onResult(r);
+      continue;
+    }
+    const client = new ProtocolClient({ url, headers, fetch: fetchImpl, timeoutMs });
+    const t = makeContext(client, names);
+    const started = Date.now();
+    let status = "pass";
+    let message = "";
+    try {
+      await check.run(t);
+      const bad = schemaProblems(client.exchanges);
+      if (bad) {
+        status = "fail";
+        message = bad;
+      }
+    } catch (e) {
+      if (e instanceof Skip) {
+        status = "skip";
+        message = e.message;
+      } else if (e instanceof CheckFailure) {
+        status = check.level === "MUST" ? "fail" : "warn";
+        message = e.message;
+      } else {
+        status = check.level === "MUST" ? "fail" : "warn";
+        message = `${e && e.name ? e.name : "Error"}: ${(e && e.message) || e}`;
+      }
+    }
+    const r = { ...base, status, message, ms: Date.now() - started, roundtrips: client.exchanges.length };
+    if (status === "fail" || status === "warn") r.traffic = client.exchanges.slice(-3).map(trafficSummary);
+    if (record) r.exchanges = client.exchanges;
+    results.push(r);
+    onResult(r);
+  }
+  const counts = { pass: 0, fail: 0, warn: 0, skip: 0 };
+  for (const r of results) counts[r.status] += 1;
+  return { url, profile, results, counts, ok: counts.fail === 0 };
+}
+
+function trafficSummary(x) {
+  return {
+    label: x.label,
+    method: x.method,
+    request: x.request === undefined ? undefined : short(x.request, 400),
+    status: x.response.status,
+    response: short(x.response.text, 400),
+  };
+}
+
+/** The first schema problem in a check's traffic, or "". */
+function schemaProblems(exchanges) {
+  for (const x of exchanges) {
+    if (x.method !== "POST") continue;
+    if (x.request && typeof x.request === "object" && !x.malformed) {
+      const req = validate("request", x.request);
+      if (!req.valid) return `the suite's own request (${x.label}) does not match schema/request.schema.json: ${formatErrors(req.errors)}`;
+    }
+    const res = x.response;
+    if (res.status >= 200 && res.status < 300 && res.json !== undefined) {
+      const v = validate("response", res.json);
+      if (!v.valid) return `response to "${x.label}" does not match schema/response.schema.json: ${formatErrors(v.errors)}`;
+    }
+  }
+  return "";
+}
diff --git a/conformance/backend/lib/schema.mjs b/conformance/backend/lib/schema.mjs
new file mode 100644
index 0000000..2776655
--- /dev/null
+++ b/conformance/backend/lib/schema.mjs
@@ -0,0 +1,162 @@
+/*
+ * A JSON Schema (draft 2020-12) validator for the subset the protocol's
+ * schemas use - no dependency, so the suite stays installable anywhere.
+ * test/schema.test.mjs runs every recorded message through this validator
+ * AND through ajv (a devDependency) and requires the two to agree.
+ *
+ * Supported: true/false schemas, type, const, enum, properties, required,
+ * additionalProperties, propertyNames, minProperties, items, prefixItems,
+ * minItems, maxItems, minLength, maxLength, pattern, minimum, allOf, anyOf,
+ * oneOf, not, if/then/else, $ref to "#/$defs/<name>". Annotations
+ * (title, description, $id, $schema) are ignored. Anything else throws, so a
+ * schema can never use a keyword this validator would silently skip.
+ */
+import fs from "node:fs";
+import path from "node:path";
+import { fileURLToPath } from "node:url";
+
+export const SCHEMA_DIR = path.resolve(path.dirname(fileURLToPath(import.meta.url)), "../../../schema");
+
+const ANNOTATIONS = new Set(["$schema", "$id", "title", "description", "$comment", "examples", "default", "$defs"]);
+const KNOWN = new Set([
+  "type", "const", "enum", "properties", "required", "additionalProperties", "propertyNames",
+  "minProperties", "items", "prefixItems", "minItems", "maxItems", "minLength", "maxLength",
+  "pattern", "minimum", "allOf", "anyOf", "oneOf", "not", "if", "then", "else", "$ref",
+]);
+
+function typeOf(v) {
+  if (v === null) return "null";
+  if (Array.isArray(v)) return "array";
+  if (typeof v === "number") return Number.isInteger(v) ? "integer" : "number";
+  return typeof v;
+}
+
+function typeMatches(t, v) {
+  const actual = typeOf(v);
+  if (t === "number") return actual === "number" || actual === "integer";
+  return t === actual;
+}
+
+function deepEqual(a, b) {
+  if (a === b) return true;
+  if (typeof a !== typeof b || a === null || b === null || typeof a !== "object") return false;
+  if (Array.isArray(a) !== Array.isArray(b)) return false;
+  const ka = Object.keys(a);
+  const kb = Object.keys(b);
+  return ka.length === kb.length && ka.every((k) => deepEqual(a[k], b[k]));
+}
+
+const ptr = (base, key) => `${base}/${String(key).replace(/~/g, "~0").replace(/\//g, "~1")}`;
+
+/** Compile a root schema into a validate(instance) -> { valid, errors[] } function. */
+export function compile(root) {
+  const resolve = (ref) => {
+    const m = /^#\/\$defs\/([^/]+)$/.exec(ref);
+    if (!m || !root.$defs || !(m[1] in root.$defs)) throw new Error(`unsupported or unknown $ref ${ref}`);
+    return root.$defs[m[1]];
+  };
+
+  function check(schema, v, at, errors) {
+    if (schema === true) return;
+    if (schema === false) {
+      errors.push({ path: at, message: "is not allowed here" });
+      return;
+    }
+    for (const k of Object.keys(schema)) {
+      if (!KNOWN.has(k) && !ANNOTATIONS.has(k)) throw new Error(`unsupported schema keyword "${k}"`);
+    }
+    if (schema.$ref) check(resolve(schema.$ref), v, at, errors);
+    if (schema.type !== undefined) {
+      const types = Array.isArray(schema.type) ? schema.type : [schema.type];
+      if (!types.some((t) => typeMatches(t, v))) {
+        errors.push({ path: at, message: `must be ${types.join(" or ")}, is ${typeOf(v)}` });
+        return;
+      }
+    }
+    if ("const" in schema && !deepEqual(schema.const, v)) {
+      errors.push({ path: at, message: `must be ${JSON.stringify(schema.const)}, is ${JSON.stringify(v)}` });
+    }
+    if (schema.enum && !schema.enum.some((e) => deepEqual(e, v))) {
+      errors.push({ path: at, message: `must be one of ${JSON.stringify(schema.enum)}, is ${JSON.stringify(v)}` });
+    }
+    const t = typeOf(v);
+    if (t === "string") {
+      if (schema.minLength !== undefined && [...v].length < schema.minLength) errors.push({ path: at, message: `must have at least ${schema.minLength} character(s)` });
+      if (schema.maxLength !== undefined && [...v].length > schema.maxLength) errors.push({ path: at, message: `must have at most ${schema.maxLength} character(s)` });
+      if (schema.pattern !== undefined && !new RegExp(schema.pattern, "u").test(v)) errors.push({ path: at, message: `must match ${schema.pattern}` });
+    }
+    if ((t === "number" || t === "integer") && schema.minimum !== undefined && v < schema.minimum) {
+      errors.push({ path: at, message: `must be >= ${schema.minimum}` });
+    }
+    if (t === "object") {
+      const keys = Object.keys(v);
+      if (schema.minProperties !== undefined && keys.length < schema.minProperties) errors.push({ path: at, message: `must have at least ${schema.minProperties} propert(ies)` });
+      for (const r of schema.required || []) {
+        if (!Object.prototype.hasOwnProperty.call(v, r)) errors.push({ path: at, message: `must have property "${r}"` });
+      }
+      const props = schema.properties || {};
+      for (const k of keys) {
+        if (schema.propertyNames !== undefined) check(schema.propertyNames, k, ptr(at, k), errors);
+        if (Object.prototype.hasOwnProperty.call(props, k)) check(props[k], v[k], ptr(at, k), errors);
+        else if (schema.additionalProperties !== undefined) check(schema.additionalProperties, v[k], ptr(at, k), errors);
+      }
+    }
+    if (t === "array") {
+      if (schema.minItems !== undefined && v.length < schema.minItems) errors.push({ path: at, message: `must have at least ${schema.minItems} item(s)` });
+      if (schema.maxItems !== undefined && v.length > schema.maxItems) errors.push({ path: at, message: `must have at most ${schema.maxItems} item(s)` });
+      const prefix = schema.prefixItems || [];
+      v.forEach((item, i) => {
+        if (i < prefix.length) check(prefix[i], item, ptr(at, i), errors);
+        else if (schema.items !== undefined) check(schema.items, item, ptr(at, i), errors);
+      });
+    }
+    for (const s of schema.allOf || []) check(s, v, at, errors);
+    if (schema.anyOf && !schema.anyOf.some((s) => ok(s, v))) {
+      errors.push({ path: at, message: "matches none of the allowed shapes (anyOf)" });
+    }
+    if (schema.oneOf) {
+      const n = schema.oneOf.filter((s) => ok(s, v)).length;
+      if (n !== 1) errors.push({ path: at, message: `must match exactly one shape (oneOf), matches ${n}` });
+    }
+    if (schema.not !== undefined && ok(schema.not, v)) errors.push({ path: at, message: "matches a forbidden shape (not)" });
+    if (schema.if !== undefined) {
+      if (ok(schema.if, v)) {
+        if (schema.then !== undefined) check(schema.then, v, at, errors);
+      } else if (schema.else !== undefined) {
+        check(schema.else, v, at, errors);
+      }
+    }
+  }
+
+  function ok(schema, v) {
+    const errors = [];
+    check(schema, v, "", errors);
+    return errors.length === 0;
+  }
+
+  return (instance) => {
+    const errors = [];
+    check(root, instance, "", errors);
+    return { valid: errors.length === 0, errors };
+  };
+}
+
+const cache = new Map();
+
+/** The schema file `name` (request, response, snapshot) of this repository, parsed. */
+export function loadSchema(name) {
+  return JSON.parse(fs.readFileSync(path.join(SCHEMA_DIR, `${name}.schema.json`), "utf8"));
+}
+
+/** validate(name, instance) against schema/<name>.schema.json. */
+export function validate(name, instance) {
+  if (!cache.has(name)) cache.set(name, compile(loadSchema(name)));
+  return cache.get(name)(instance);
+}
+
+/** The errors as one line each: "<path>: <message>". */
+export function formatErrors(errors, max = 5) {
+  const shown = errors.slice(0, max).map((e) => `${e.path || "(root)"}: ${e.message}`);
+  if (errors.length > max) shown.push(`... ${errors.length - max} more`);
+  return shown.join("; ");
+}
diff --git a/conformance/frontend/README.md b/conformance/frontend/README.md
new file mode 100644
index 0000000..3a1a2e5
--- /dev/null
+++ b/conformance/frontend/README.md
@@ -0,0 +1,207 @@
+# Frontend conformance suite
+
+Plays the **backend**: a scripted HTTP server answers the roundtrips of the
+frontend under test with recorded and synthetic responses, and the suite
+checks what the frontend sends and what it does with the answers - against
+the specification ([../../spec/](../../spec/README.md)) and the view profile
+the frontend claims. Every request the frontend sends is validated against
+[`schema/request.schema.json`](../../schema/request.schema.json); one more
+request than the script expected (a retry, a duplicate) fails the check.
+
+The backend suite ([../backend/](../backend/README.md)) is the other half:
+it plays the frontend. Both are views of one recorded conversation - the
+scripted responses here are the real backend's, from
+[`traffic/node-runtime/`](../../traffic/node-runtime/) (`suite.json` and
+`ui5-frontend.json`), plus synthetic answers for what no backend sends on
+purpose (another `PROTOCOL`, an unknown follow-up action, a CSRF token
+layer, a 500 with markup in it, a model push from another app).
+
+## Run it
+
+```bash
+npm ci
+npx abap2ui5-conformance frontend --adapter ui5            # the UI5 SPA in Chromium
+npx abap2ui5-conformance frontend --adapter agent          # mcp-server's agent client
+npx abap2ui5-conformance frontend --adapter webcomponent   # frontend-webcomponent
+
+# from this repository
+npm run conformance:frontend:ui5
+npm run conformance:frontend:agent
+```
+
+| Option | |
+|---|---|
+| `--adapter <name>` | the frontend: `ui5`, `agent`, `webcomponent`, `headless` (stub) |
+| `--profile core\|portable\|ui5\|semantic` | the checks to run: `core`; `portable` (core + portable); `ui5` (core + portable + UI5); `semantic` (core + semantic). Default: the widest profile the adapter claims |
+| `--only <id part>` | run only checks whose id contains it (repeatable) |
+| `--json` | the report as JSON |
+| `--verbose` | the reasons of skipped checks and the last requests of every failure |
+
+Exit code 0: no MUST check failed. 1: at least one did. 2: a usage error, or
+the adapter could not start (no browser, no checkout) - the report says why.
+
+A **MUST** check that fails is a `FAIL`; a **SHOULD** check that fails is a
+`WARN`. A check is `SKIP`ped when it is outside the profile, needs a
+capability the adapter does not have (a URL, timers, a DOM), or asked for an
+interaction the frontend cannot perform (the agent client cannot address a
+cell of a nested table) - a skip is no verdict. Every check starts a fresh
+frontend instance against an endpoint of its own.
+
+## Adapters
+
+A frontend is plugged in by an adapter ([adapters/base.mjs](adapters/base.mjs)
+has the contract): `open({ mock })`, `start(run, { app })` (a fresh instance
+against the run's endpoint), the interactions `fill(target, value)`,
+`press(target)`, `closeBox({ action, text })`, `back()`, `setModel(path,
+value)`, then `settle()`, `state()` (the normalized state: slots and their
+text, field values, models, messages, the error shown, diagnostics, hash,
+title, focus) and `stop()` / `close()`. A target carries what every kind of
+frontend needs to find it - `{ path: "/NAME", id: "name" }` for a field,
+`{ text: "Check", event: "CHECK" }` for a button - and an interaction the
+frontend cannot perform throws `Unsupported`.
+
+| Adapter | Frontend | Profiles | Driven by |
+|---|---|---|---|
+| `ui5` | the official UI5 SPA, abap2UI5 `app/webapp` | core, portable, ui5 | Chromium via Playwright: the page is the UI5 profile's boot page ([adapters/ui5-page.mjs](adapters/ui5-page.mjs)) at the run's endpoint, UI5 comes from the `@openui5/*` npm packages (no CDN), the frontend from the checkout's webapp folder. Interactions type into real `Input`s and click real `Button`s |
+| `agent` | abap2UI5/mcp-server `lib/appclient.mjs` | core, semantic | in process: `start` / `act`, the snapshot is the state. Vendored at the commit [adapters/vendor/mcp-server/source.json](adapters/vendor/mcp-server/source.json) names (`npm run vendor:agent` re-vendors; `MCP_SERVER_HOME` runs a checkout instead) |
+| `webcomponent` | abap2UI5/frontend-webcomponent `dist/abap2ui5-wc.js` | core, portable | Chromium: `<abap2ui5-app standalone>` on its standalone page; needs a built checkout (`WC_FRONTEND_HOME`, else `../frontend-webcomponent`) |
+| `headless` | abap2UI5/headless-frontend (ABAP) | - | **not drivable yet** - see below |
+
+What the `ui5` adapter needs: an abap2UI5 checkout (`ABAP2UI5_HOME`, else
+`../abap2UI5` or `deps/abap2UI5` next to this repository), `playwright-core`
+and the `@openui5/sap.m` packages (devDependencies), and a Chromium
+(`npx playwright-core install chromium`, `CHROMIUM_BIN`, or
+`PLAYWRIGHT_BROWSERS_PATH`). The page hooks two things to observe the
+frontend without changing it: it counts the responses the MAIN controller
+is processing (the frontend marks a response processed before its views are
+built), and it records what reaches `sap.m.MessageToast` / `MessageBox`.
+UI5 runs unthemed - the npm source packages carry the themes as LESS - which
+changes nothing a check looks at.
+
+**The headless ABAP simulator** is an in-process frontend
+([../../spec/core.md](../../spec/core.md#conformance)): it fills the request
+*structure* of `z2ui5_cl_ui5_handler` and calls `main( )`; no JSON and no
+HTTP pass between the two, so a scripted HTTP backend never sees it.
+Driving it needs a roundtrip seam in the simulator (the handler call as
+one implementation, an HTTP/JSON one as another, so the transpiled
+simulator can post to the mock) or this suite in ABAP (an ABAP Unit double
+for the handler answering the scripted responses, on the transpiled runtime
+the simulator's own tests use). Either is a change in
+abap2UI5/headless-frontend; [adapters/headless.mjs](adapters/headless.mjs)
+reserves the name.
+
+## As a library
+
+```js
+import { runFrontendSuite } from "@abap2ui5/protocol/frontend";   // also exported by "@abap2ui5/protocol"
+
+const report = await runFrontendSuite({
+  adapter: "ui5",                  // or an adapter object of your own
+  profile: "ui5",
+  onResult: (r) => console.log(r.status, r.id),
+});
+report.ok; report.counts; report.version;   // version: what was driven
+```
+
+`report.results[]` is `{ id, title, level, profile, spec, status, message,
+ms, roundtrips, traffic? }`. The package also exports the scripted backend
+(`startMock`), the response builders (`responses`), `ALL_FRONTEND_CHECKS`
+and `ADAPTERS`.
+
+## Results
+
+Per frontend in [../RESULTS.md](../RESULTS.md#frontend-suite).
+
+## Checks
+
+Generated from the suite (`node scripts/gen-check-list.mjs`; `npm test`
+fails when it is out of date). *Needs* names the adapter capabilities a
+check requires.
+
+<!-- checks:begin - generated by scripts/gen-check-list.mjs, do not edit -->
+
+| Check | Level | Profile | Needs | What | Spec |
+|---|---|---|---|---|---|
+| `request.envelope` | MUST | core | - | Every roundtrip POST is wrapped in the { value: ... } envelope | [transport.md#the-envelope](../../spec/transport.md#the-envelope) |
+| `request.content-type` | MUST | core | - | Every roundtrip POST is sent with Content-Type: application/json | [transport.md#the-roundtrip-post](../../spec/transport.md#the-roundtrip-post) |
+| `request.app-start` | MUST | core | - | The first request starts the app: no ID, ?app_start=<CLASS> in SEARCH | [request.md#app-start-shaped-requests](../../spec/request.md#app-start-shaped-requests) |
+| `request.app-start-location` | SHOULD | core | - | The app start carries the endpoint's ORIGIN and PATHNAME | [request.md#app-start-shaped-requests](../../spec/request.md#app-start-shaped-requests) |
+| `request.event` | MUST | core | - | A user event sends EVENT as the wire names it and the ID of the last response | [request.md#event-requests](../../spec/request.md#event-requests) |
+| `request.id-continuation` | MUST | core | - | Every event continues the ID of the response adopted last - also an ID seen before | [sessions.md#draft-ids](../../spec/sessions.md#draft-ids) |
+| `request.location-once` | SHOULD | core | - | Event requests leave out ORIGIN, PATHNAME and SEARCH | [request.md#s_front](../../spec/request.md#s_front) |
+| `request.event-arguments` | MUST | core | - | T_EVENT_ARG holds the wire's arguments in order as raw JSON values (true stays true) | [request.md#event-arguments](../../spec/request.md#event-arguments) |
+| `request.event-no-arguments` | SHOULD | core | - | An event whose wire has no arguments sends no T_EVENT_ARG | [request.md#shape](../../spec/request.md#shape) |
+| `request.leave-event` | MUST | core | - | The leave wire (navButtonPress .eB(['___ZZZ_NAL'])) sends the reserved event ___ZZZ_NAL | [navigation.md#the-reserved-leave-event](../../spec/navigation.md#the-reserved-leave-event) |
+| `request.client-prev` | MUST | core | - | MS_CLIENT_PREV, when sent, is a non-negative integer and never on the first request | [request.md#s_front](../../spec/request.md#s_front) |
+| `request.no-empty-keys` | SHOULD | core | - | Empty values are left out (T_EVENT_ARG, SEARCH, HASH, MODEL, CONFIG) | [request.md#shape](../../spec/request.md#shape) |
+| `request.config-cadence` | SHOULD | core | - | The static session block travels with the app start, not with every event | [request.md#config-the-session-block](../../spec/request.md#config-the-session-block) |
+| `transport.contextid-accept` | SHOULD | core | - | Every roundtrip POST asks for the session id in a header (sap-contextid-accept: header) | [transport.md#request-headers](../../spec/transport.md#request-headers) |
+| `transport.contextid-only-when-held` | MUST | core | - | sap-contextid is not sent before the backend handed one out, and never empty | [transport.md#request-headers](../../spec/transport.md#request-headers) |
+| `transport.contextid-kept` | MUST | core | - | The last sap-contextid response header is sent with every later POST; a response without it keeps it | [transport.md#stateful-sessions-sap-contextid](../../spec/transport.md#stateful-sessions-sap-contextid) |
+| `transport.csrf-token` | SHOULD | core | - | A 403 with X-CSRF-Token: Required is answered by a token fetch (HEAD) and the same body once more | [transport.md#csrf-and-origin](../../spec/transport.md#csrf-and-origin) |
+| `transport.csrf-final` | MUST | core | - | A 403 without X-CSRF-Token: Required (the backend's own gate) is final - no re-send | [transport.md#csrf-and-origin](../../spec/transport.md#csrf-and-origin) |
+| `transport.no-retry-500` | MUST | core | - | A 500 is not re-sent automatically | [transport.md#client-behaviour](../../spec/transport.md#client-behaviour) |
+| `transport.one-at-a-time` | MUST | core | concurrent | While a roundtrip is in flight, a second user event starts no second roundtrip | [transport.md#client-behaviour](../../spec/transport.md#client-behaviour) |
+| `model.only-edited` | MUST | core | - | MODEL names exactly the attributes the user edited | [request.md#the-model-delta](../../spec/request.md#the-model-delta) |
+| `model.none-when-unedited` | MUST | core | - | An event after no edit sends no model delta | [request.md#the-model-delta](../../spec/request.md#the-model-delta) |
+| `model.scalar` | MUST | core | - | An edited scalar travels whole: "NAME": <current value> | [request.md#the-model-delta](../../spec/request.md#the-model-delta) |
+| `model.number-and-boolean` | MUST | core | - | A number and a boolean travel as JSON number and boolean | [request.md#the-model-delta](../../spec/request.md#the-model-delta) |
+| `model.structure-whole` | MUST | core | - | An edited structure component sends the whole structure | [request.md#the-model-delta](../../spec/request.md#the-model-delta) |
+| `model.table-cell` | MUST | core | - | Edited table cells reach the backend: as __delta rows (0-based) or as the whole table | [request.md#the-model-delta](../../spec/request.md#the-model-delta) |
+| `model.table-row-delta` | SHOULD | core | - | Edited table cells travel as a __delta of exactly the edited cells | [request.md#the-model-delta](../../spec/request.md#the-model-delta) |
+| `model.nested-table` | SHOULD | core | - | A cell of a nested table travels as a nested __delta (or the whole value) | [request.md#the-model-delta](../../spec/request.md#the-model-delta) |
+| `model.whole-beats-delta` | MUST | core | modelEdit | An attribute edited both whole and by cell travels whole | [request.md#the-model-delta](../../spec/request.md#the-model-delta) |
+| `model.slot-model` | MUST | core | - | An event from a popup sends the popup's edits only | [request.md#the-model-delta](../../spec/request.md#the-model-delta) |
+| `model.absent-keeps` | MUST | core | - | A response without MODEL keeps the model, edits included | [response.md#model](../../spec/response.md#model) |
+| `model.push` | MUST | core | - | A response with MODEL and no view updates the bindings on screen | [response.md#model](../../spec/response.md#model) |
+| `model.push-own-app` | MUST | core | - | A pushed MODEL reaches only the slots of the app that answered | [response.md#model](../../spec/response.md#model) |
+| `model.pending-survive-push` | SHOULD | core | concurrent | Edits made while a roundtrip is in flight survive its model push and travel next | [response.md#model](../../spec/response.md#model) |
+| `model.unchanged-push-no-delta` | MUST | core | - | Values the backend pushed are no edits: the next event sends no delta for them | [request.md#the-model-delta](../../spec/request.md#the-model-delta) |
+| `response.protocol-mismatch` | MUST | core | - | A response with another PROTOCOL is an error; its view is not shown | [versioning.md#the-protocol-number](../../spec/versioning.md#the-protocol-number) |
+| `response.protocol-mismatch-message` | SHOULD | core | - | The protocol error names both protocol numbers | [versioning.md#the-protocol-number](../../spec/versioning.md#the-protocol-number) |
+| `response.protocol-absent` | SHOULD | core | - | A response without PROTOCOL is let through | [versioning.md#the-protocol-number](../../spec/versioning.md#the-protocol-number) |
+| `response.unknown-keys` | MUST | core | - | Unknown keys (S_FRONT, root, slot and ROUTER options) are ignored | [versioning.md#compatible-changes-within-protocol-2](../../spec/versioning.md#compatible-changes-within-protocol-2) |
+| `response.no-actions` | MUST | core | - | A response without S_ACTION and MODEL changes nothing on screen | [response.md#s_front](../../spec/response.md#s_front) |
+| `response.not-json` | MUST | core | - | A 2xx answer that is not JSON is an error | [errors.md#what-a-frontend-does-with-it](../../spec/errors.md#what-a-frontend-does-with-it) |
+| `response.no-s-front` | MUST | core | - | A 2xx JSON answer without S_FRONT is an error | [errors.md#what-a-frontend-does-with-it](../../spec/errors.md#what-a-frontend-does-with-it) |
+| `slots.main` | MUST | core | - | A MAIN display is rendered as the screen | [response.md#view-slots](../../spec/response.md#view-slots) |
+| `slots.popup` | MUST | core | - | A POPUP display opens over MAIN; a POPUP destroy closes it | [response.md#view-slots](../../spec/response.md#view-slots) |
+| `slots.popover` | MUST | core | - | A POPOVER display opens by its anchor; a POPOVER destroy closes it | [response.md#view-slots](../../spec/response.md#view-slots) |
+| `slots.main-tears-down` | MUST | core | - | A MAIN display takes the popup down; a popup displayed with it opens after it | [response.md#view-slots](../../spec/response.md#view-slots) |
+| `slots.app-change` | MUST | core | - | A response of another APP takes POPUP and POPOVER down | [response.md#view-slots](../../spec/response.md#view-slots) |
+| `slots.nest-processed` | MUST | core | - | A NEST / NEST2 display is processed without failing the roundtrip | [response.md#view-slots](../../spec/response.md#view-slots) |
+| `slots.frontend-close` | MUST | core | - | The wired popup close (.eF VIEW_SLOTS destroy POPUP) closes it without a roundtrip | [actions.md#wired-frontend-actions](../../spec/actions.md#wired-frontend-actions) |
+| `slots.popover-over-main` | MUST | core | - | A popover leaves MAIN on screen | [response.md#view-slots](../../spec/response.md#view-slots) |
+| `action.order` | MUST | core | - | Follow-up actions run in the order of T_CUSTOM | [actions.md#follow-up-actions](../../spec/actions.md#follow-up-actions) |
+| `action.after-render` | MUST | core | focus | Follow-up actions run after the views of the same response are built (SET_FOCUS finds its control) | [response.md#processing-order](../../spec/response.md#processing-order) |
+| `action.unknown-skipped` | MUST | core | - | An unknown follow-up action is skipped; the ones after it run, the screen stays | [actions.md#follow-up-actions](../../spec/actions.md#follow-up-actions) |
+| `action.unknown-reported` | SHOULD | core | - | An unknown follow-up action is reported (logged / listed as unsupported) | [actions.md#follow-up-actions](../../spec/actions.md#follow-up-actions) |
+| `message.toast` | MUST | core | - | MESSAGE_TOAST show is shown with its text | [actions.md#messages](../../spec/actions.md#messages) |
+| `message.box` | MUST | core | - | MESSAGE_BOX error is shown as a box with its text | [actions.md#messages](../../spec/actions.md#messages) |
+| `message.box-close-event` | MUST | core | boxClose | Closing a box with onClose raises that event with the pressed action as first argument | [actions.md#messages](../../spec/actions.md#messages) |
+| `message.details-sanitized` | MUST | core | dom | The HTML details of a message box are sanitized before rendering | [actions.md#messages](../../spec/actions.md#messages) |
+| `router.keep` | MUST | core | url | Under KEEP routing the hash is #/app/<APP>/<ID> of the last response | [navigation.md#the-router-action](../../spec/navigation.md#the-router-action) |
+| `router.hash-sent` | SHOULD | core | url | Requests carry the non-empty hash as HASH | [navigation.md#routes](../../spec/navigation.md#routes) |
+| `router.back-restores` | MUST | core | url | Browser Back after a routed nav_app_call sends an app-start-shaped request with the caller's route | [navigation.md#routes](../../spec/navigation.md#routes) |
+| `router.app-state` | MUST | core | url | setAppStateActive writes #/z2ui5-xapp-state=<ID>; a response without it clears it | [navigation.md#the-app-state-hash](../../spec/navigation.md#the-app-state-hash) |
+| `error.shown` | MUST | core | - | A 500 answer is shown to the user (the backend's real error body) | [errors.md#what-a-frontend-does-with-it](../../spec/errors.md#what-a-frontend-does-with-it) |
+| `error.as-text` | MUST | core | - | An error body is shown as text, verbatim - never interpreted as markup | [errors.md#what-a-frontend-does-with-it](../../spec/errors.md#what-a-frontend-does-with-it) |
+| `error.empty-body` | MUST | core | - | An error without body is shown with its status (HTTP <status>) | [errors.md#what-a-frontend-does-with-it](../../spec/errors.md#what-a-frontend-does-with-it) |
+| `error.app-start` | MUST | core | - | A failed app start is shown as an error, not as an empty screen | [errors.md#what-a-frontend-does-with-it](../../spec/errors.md#what-a-frontend-does-with-it) |
+| `portable.default-aggregation` | MUST | portable | - | A default aggregation is accepted with and without its element | [portable.md#2-documents-slots-and-namespaces](../../profiles/portable.md#2-documents-slots-and-namespaces) |
+| `portable.unknown-property` | MUST | portable | - | An unknown property of a known control is ignored | [portable.md#conformance](../../profiles/portable.md#conformance) |
+| `portable.unknown-control` | MUST | portable | - | An element of an unknown control does not fail the view (a placeholder instead) | [portable.md#conformance](../../profiles/portable.md#conformance) |
+| `portable.excluded-action` | MUST | portable | - | A follow-up action outside the portable list does not fail the response | [portable.md#6-frontend-actions](../../profiles/portable.md#6-frontend-actions) |
+| `portable.box-details` | MUST | portable | dom | The details of a message box are shown | [portable.md#6-frontend-actions](../../profiles/portable.md#6-frontend-actions) |
+| `portable.timer` | MUST | portable | timers | START_TIMER fires its event as an ordinary roundtrip after the delay | [actions.md#vocabulary](../../spec/actions.md#vocabulary) |
+| `portable.set-title` | MUST | portable | title | SET_TITLE sets the document title | [portable.md#6-frontend-actions](../../profiles/portable.md#6-frontend-actions) |
+| `portable.view-replaced` | MUST | portable | - | A second MAIN display replaces the first | [response.md#view_slots-display](../../spec/response.md#view_slots-display) |
+| `ui5.wire-ebp` | MUST | ui5 | wires | A .eBP($event, true, ['EVENT'], arg) wire roundtrips like .eB | [ui5.md#event-wires](../../profiles/ui5.md#event-wires) |
+| `ui5.wire-source-argument` | MUST | ui5 | wires | A ${$source>/prop} argument is resolved from the firing control | [ui5.md#event-wires](../../profiles/ui5.md#event-wires) |
+| `ui5.wire-queue-last` | MUST | ui5 | wires, concurrent | A queue-last wire keeps its last firing during a roundtrip and sends it afterwards | [ui5.md#event-wires](../../profiles/ui5.md#event-wires) |
+| `ui5.nest` | MUST | ui5 | nest | A NEST view is inserted into its anchor inside MAIN and destroyed again | [response.md#view-slots](../../spec/response.md#view-slots) |
+| `semantic.snapshot-schema` | MUST | semantic | snapshot | Every snapshot matches schema/snapshot.schema.json | [semantic.md#snapshot-v1](../../profiles/semantic.md#snapshot-v1) |
+| `semantic.recorded-snapshots` | SHOULD | semantic | snapshot | Replayed recorded traffic gives the recorded snapshots (traffic/node-runtime/agent-client.json) | [semantic.md#snapshot-v1](../../profiles/semantic.md#snapshot-v1) |
+| `semantic.timer-action` | MUST | semantic | snapshot | START_TIMER is offered as an action with trigger timer | [semantic.md#actions](../../profiles/semantic.md#actions) |
+
+<!-- checks:end -->
diff --git a/conformance/frontend/adapters/agent.mjs b/conformance/frontend/adapters/agent.mjs
new file mode 100644
index 0000000..baccc45
--- /dev/null
+++ b/conformance/frontend/adapters/agent.mjs
@@ -0,0 +1,150 @@
+/*
+ * Adapter: the agent client of abap2UI5/mcp-server (lib/appclient.mjs, the
+ * engine behind the MCP tools app_start / app_act) - vendored in
+ * vendor/mcp-server/ at the commit vendor/mcp-server/source.json names, or
+ * loaded from a checkout (MCP_SERVER_HOME, option `home`). A frontend of the
+ * semantic profile: it renders nothing and answers every roundtrip with a
+ * snapshot v1 (profiles/semantic.md).
+ *
+ * Interactions map onto the client's API: fill -> act({ values }), press ->
+ * act({ event }), closeBox -> act({ event: <onClose>, args: [action] }).
+ * A refusal of the client itself ("no action 'X' on this screen") is an
+ * Unsupported interaction; a refusal of the backend (an error status, no
+ * JSON, no S_FRONT) is the error the frontend shows.
+ */
+import fs from "node:fs";
+import path from "node:path";
+import { fileURLToPath, pathToFileURL } from "node:url";
+import { Unsupported, emptyState } from "./base.mjs";
+
+const HERE = path.dirname(fileURLToPath(import.meta.url));
+export const VENDORED = path.join(HERE, "vendor/mcp-server");
+
+const BACKEND_REFUSAL = /^the backend (did not answer|refused|answered)/;
+
+export function createAgentAdapter({ home = process.env.MCP_SERVER_HOME } = {}) {
+  let mod = null;
+  let mock = null;
+  let client = null;
+  let snapshot = null;
+  let error = null;
+  let inflight = [];
+
+  function remember(promise) {
+    const p = promise.then((s) => {
+      snapshot = s;
+      error = null;
+      return s;
+    }, (e) => {
+      if (e && e.name === "AgentError" && BACKEND_REFUSAL.test(e.message)) {
+        error = { text: e.message };
+        return null;
+      }
+      if (e && e.name === "AgentError") throw new Unsupported(`the agent client refused: ${e.message}`);
+      throw e;
+    });
+    inflight.push(p);
+    p.finally(() => { inflight = inflight.filter((x) => x !== p); }).catch(() => {});
+    return p;
+  }
+
+  const adapter = {
+    name: "agent",
+    description: "the agent client of abap2UI5/mcp-server (lib/appclient.mjs), in process",
+    profiles: ["core", "semantic"],
+    capabilities: new Set(["snapshot", "boxClose", "concurrent"]),
+
+    async open({ mock: m }) {
+      mock = m;
+      const file = home ? path.join(home, "lib/appclient.mjs") : path.join(VENDORED, "appclient.mjs");
+      if (!fs.existsSync(file)) throw new Unsupported(`no agent client at ${file}`);
+      mod = await import(pathToFileURL(file).href);
+      if (home) {
+        adapter.version = `abap2UI5/mcp-server lib/appclient.mjs from ${home}`;
+      } else {
+        const src = JSON.parse(fs.readFileSync(path.join(VENDORED, "source.json"), "utf8"));
+        adapter.version = `abap2UI5/mcp-server lib/appclient.mjs @ ${src.commit.slice(0, 7)} (vendored)`;
+      }
+    },
+
+    async start(run, { app, search } = {}) {
+      snapshot = null;
+      error = null;
+      if (search !== undefined && !app) throw new Unsupported("the agent client starts apps by class name only");
+      client = mod.createAppClient({
+        baseUrl: run.url,
+        backendHint: "",
+        // what an embedder passes on a real system: the launch URL of the endpoint
+        location: (cls) => ({ origin: mock.origin, pathname: run.path, search: `?app_start=${encodeURIComponent(cls)}` }),
+      });
+      await remember(client.start(app));
+    },
+
+    async fill(target, value) {
+      if (!snapshot) throw new Unsupported("no screen to fill");
+      if (!target.path) throw new Unsupported("the agent client addresses fields by model path");
+      await remember(client.act(snapshot.session, { values: { [target.path]: value } }));
+    },
+
+    async press(target, { wait = true } = {}) {
+      if (!snapshot) throw new Unsupported("no screen to act on");
+      const event = target.nav ? "___ZZZ_NAL" : target.event;
+      if (!event) throw new Unsupported("the agent client fires events by name - the target names none");
+      const p = remember(client.act(snapshot.session, { event, ...(target.args ? { args: target.args } : {}), ...(target.row !== undefined ? { row: target.row } : {}) }));
+      if (wait) await p;
+      else p.catch(() => {});
+    },
+
+    async closeBox({ action }) {
+      const a = snapshot && snapshot.actions.find((x) => x.control === "sap.m.MessageBox");
+      if (!a) throw new Unsupported("no message box with a close event on the screen");
+      await remember(client.act(snapshot.session, { event: a.event, args: [action] }));
+    },
+
+    async back() {
+      throw new Unsupported("the agent client has no browser history");
+    },
+
+    async setModel(p, value) {
+      return adapter.fill({ path: p }, value);
+    },
+
+    async settle() {
+      await Promise.allSettled(inflight);
+    },
+
+    async state() {
+      const s = emptyState();
+      s.error = error;
+      if (!snapshot) return s;
+      s.started = true;
+      s.snapshot = snapshot;
+      s.app = snapshot.app || null;
+      s.id = snapshot.session || null;
+      const layers = new Set([snapshot.layer, ...snapshot.fields.map((f) => f.layer), ...snapshot.actions.map((a) => a.layer), ...snapshot.tables.map((t) => t.layer)]);
+      const describe = (layer) => [
+        snapshot.layer === layer ? snapshot.title : "",
+        ...snapshot.fields.filter((f) => f.layer === layer).map((f) => `${f.label} ${f.value ?? ""}`),
+        ...snapshot.actions.filter((a) => a.layer === layer).map((a) => a.label),
+        ...snapshot.tables.filter((t) => t.layer === layer).map((t) => `${t.label} ${t.rows.map((r) => Object.values(r).join(" ")).join(" ")}`),
+        ...(snapshot.layer === layer || (layer === "main" && snapshot.layer === "popover") ? snapshot.texts : []),
+      ].filter(Boolean).join(" ");
+      s.slots.MAIN = { open: true, text: describe("main") };
+      s.slots.POPUP = { open: layers.has("popup"), text: describe("popup") };
+      s.slots.POPOVER = { open: layers.has("popover"), text: describe("popover") };
+      for (const f of snapshot.fields) s.values[f.path] = f.value;
+      s.messages = snapshot.messages.filter((m) => m.source === "toast" || m.source === "box").map((m) => ({ kind: m.source, text: m.text, type: m.type }));
+      s.log = snapshot.unsupported.slice();
+      s.text = [s.slots.MAIN.text, s.slots.POPUP.text, s.slots.POPOVER.text].join(" ");
+      return s;
+    },
+
+    async stop() {
+      await Promise.allSettled(inflight);
+      client = null;
+    },
+
+    async close() {},
+  };
+  return adapter;
+}
diff --git a/conformance/frontend/adapters/base.mjs b/conformance/frontend/adapters/base.mjs
new file mode 100644
index 0000000..a7596ce
--- /dev/null
+++ b/conformance/frontend/adapters/base.mjs
@@ -0,0 +1,64 @@
+/*
+ * The adapter contract of the frontend suite. A frontend is plugged in by an
+ * object with this shape (see conformance/frontend/README.md):
+ *
+ *   name, description        for the report
+ *   profiles                 the view profiles it claims: core, portable, ui5, semantic
+ *   capabilities             a Set of what it can do beyond the core (below)
+ *   open({ mock })           once per suite run: launch what it needs
+ *   start(run, { app, search, hash })
+ *                            a FRESH frontend instance against run.url, started
+ *                            the way that frontend starts an app; resolves once
+ *                            the first answer is processed (or failed)
+ *   fill(target, value)      the user edits a field: target { path, id, slot }
+ *   press(target)            the user fires an event: target { text, event, id, slot, nav }
+ *   closeBox(action)         the user closes the open message box with `action`
+ *   back()                   browser Back (capability "url")
+ *   setModel(path, value, slot)  a two-way binding writes `path` (capability "modelEdit")
+ *   settle()                 resolves once the frontend is idle
+ *   state()                  the normalized state (below)
+ *   stop()                   end the instance (close the page)
+ *   close()                  end the run
+ *
+ * An interaction the frontend cannot perform throws Unsupported - the check
+ * is then skipped with that reason, not failed.
+ *
+ * Capabilities: dom (a rendered DOM: visible text, markup probes), url (a
+ * browser URL: routes, Back), timers (runs START_TIMER), focus (SET_FOCUS
+ * observable), concurrent (an interaction can start while a roundtrip is in
+ * flight), modelEdit, boxClose, nest (renders NEST/NEST2), snapshot
+ * (semantic snapshots), title (document title), wires (UI5-profile wire
+ * forms beyond .eB: .eBP, queue-last, .eF).
+ *
+ * The normalized state:
+ *   { started, app, id,                     last adopted APP / S_FRONT.ID
+ *     slots: { MAIN|NEST|NEST2|POPUP|POPOVER: { open, text } },
+ *     values: { "<path>": value },          bound field values on screen
+ *     models: { MAIN|POPUP|POPOVER: data }, when the frontend exposes them
+ *     messages: [{ kind: "toast"|"box", text, type? }],
+ *     error: null | { text },               the error the frontend shows
+ *     log: [string],                        diagnostics (unknown actions, ...)
+ *     hash, title, focus, text, xss, snapshot }
+ */
+export class Unsupported extends Error {
+  constructor(message) {
+    super(message);
+    this.name = "Unsupported";
+  }
+}
+
+export const emptyState = () => ({
+  started: false,
+  app: null,
+  id: null,
+  slots: Object.fromEntries(["MAIN", "NEST", "NEST2", "POPUP", "POPOVER"].map((k) => [k, { open: false, text: "" }])),
+  values: {},
+  models: {},
+  messages: [],
+  error: null,
+  log: [],
+  text: "",
+  xss: false,
+});
+
+export const sleep = (ms) => new Promise((r) => setTimeout(r, ms));
diff --git a/conformance/frontend/adapters/headless.mjs b/conformance/frontend/adapters/headless.mjs
new file mode 100644
index 0000000..421cadf
--- /dev/null
+++ b/conformance/frontend/adapters/headless.mjs
@@ -0,0 +1,43 @@
+/*
+ * Adapter stub: the headless ABAP frontend simulator
+ * (abap2UI5/headless-frontend, z2ui5_cl_frontend_simulator).
+ *
+ * Not drivable by this suite yet - documented future work
+ * (conformance/frontend/README.md, "Adapters"). The simulator is an
+ * in-process frontend (spec/core.md#conformance): it fills the request
+ * STRUCTURE of z2ui5_cl_ui5_handler, constructs the handler
+ * (`NEW z2ui5_cl_ui5_handler( lv_request )`) and calls `main( )`, which
+ * answers the response structure - there is no JSON and no HTTP between the
+ * two, so a scripted HTTP backend never sees it. Driving it needs one of:
+ *
+ *   - a seam in the simulator for the roundtrip (an interface with the
+ *     handler call as the default implementation and an HTTP/JSON one), so
+ *     the transpiled simulator can post to the mock; or
+ *   - an ABAP Unit test double for z2ui5_cl_ui5_handler that answers the
+ *     scripted responses (parsed into the response structure) - the
+ *     frontend suite in ABAP, run on the transpiled runtime like the
+ *     simulator's own tests (headless-frontend .github/scripts/unit.mjs).
+ *
+ * Either is a change in abap2UI5/headless-frontend, not here.
+ */
+import { Unsupported } from "./base.mjs";
+
+export function createHeadlessAdapter() {
+  const no = async () => {
+    throw new Unsupported("the headless ABAP simulator is an in-process frontend without an HTTP seam - see conformance/frontend/adapters/headless.mjs");
+  };
+  return {
+    name: "headless",
+    description: "the headless ABAP simulator (abap2UI5/headless-frontend) - not drivable yet",
+    profiles: ["core", "semantic"],
+    capabilities: new Set(),
+    open: no,
+    start: no,
+    fill: no,
+    press: no,
+    settle: async () => {},
+    state: async () => ({}),
+    stop: async () => {},
+    close: async () => {},
+  };
+}
diff --git a/conformance/frontend/adapters/index.mjs b/conformance/frontend/adapters/index.mjs
new file mode 100644
index 0000000..d6bf860
--- /dev/null
+++ b/conformance/frontend/adapters/index.mjs
@@ -0,0 +1,16 @@
+// The frontends the suite can drive, by adapter name. Each module is loaded
+// only when its adapter is asked for, so the suite has no static dependency
+// on a browser driver.
+export const ADAPTERS = Object.freeze({
+  ui5: { module: "./ui5.mjs", factory: "createUi5Adapter", description: "the UI5 SPA (abap2UI5 app/webapp) in Chromium via Playwright" },
+  agent: { module: "./agent.mjs", factory: "createAgentAdapter", description: "the agent client of abap2UI5/mcp-server (lib/appclient.mjs)" },
+  webcomponent: { module: "./webcomponent.mjs", factory: "createWebComponentAdapter", description: "the UI5 Web Components frontend (abap2UI5/frontend-webcomponent dist/abap2ui5-wc.js) in Chromium" },
+  headless: { module: "./headless.mjs", factory: "createHeadlessAdapter", description: "the headless ABAP simulator (abap2UI5/headless-frontend) - not drivable yet" },
+});
+
+export async function createAdapter(name, options = {}) {
+  const a = ADAPTERS[name];
+  if (!a) throw new Error(`unknown adapter "${name}" - ${Object.keys(ADAPTERS).join(", ")}`);
+  const mod = await import(a.module);
+  return mod[a.factory](options);
+}
diff --git a/conformance/frontend/adapters/ui5-page.mjs b/conformance/frontend/adapters/ui5-page.mjs
new file mode 100644
index 0000000..4a35c01
--- /dev/null
+++ b/conformance/frontend/adapters/ui5-page.mjs
@@ -0,0 +1,122 @@
+/*
+ * The page the UI5 adapter boots the official UI5 SPA (abap2UI5 app/webapp)
+ * with - the UI5 profile's page (profiles/ui5.md#the-page) as the backend
+ * serves it (z2ui5_cl_ui5_http_handler=>_http_get), with two differences:
+ *
+ *   - the frontend is loaded from the webapp folder of an abap2UI5 checkout
+ *     (resource root z2ui5 -> /z2ui5/) instead of the inline preload, so
+ *     the suite tests the frontend source as it is;
+ *   - UI5 itself comes from the @openui5/* npm packages of this repository
+ *     (/resources/), so the run needs no CDN.
+ *
+ * The component settings are the backend page's: checkLocal: true - the
+ * frontend posts to the URL of the page, the run's endpoint.
+ */
+import fs from "node:fs";
+import path from "node:path";
+import { createRequire } from "node:module";
+
+const require = createRequire(import.meta.url);
+
+/** The source roots of the @openui5 packages installed next to this package
+ *  (sap.ui.core, sap.m and what sap.m depends on), or [] without them. */
+export function openui5Roots() {
+  const roots = [];
+  let base;
+  try {
+    base = path.dirname(path.dirname(require.resolve("@openui5/sap.ui.core/package.json")));
+  } catch {
+    return roots;
+  }
+  for (const name of fs.readdirSync(base)) {
+    const src = path.join(base, name, "src");
+    if (fs.existsSync(src)) roots.push(src);
+  }
+  return roots;
+}
+
+/** sap-ui-version.json as the UI5 build writes it - the npm source packages
+ *  carry none, and the frontend reads the UI5 version from it
+ *  (sap/ui/VersionInfo -> CONFIG.S_UI5). */
+export function versionInfo(roots) {
+  const libraries = [];
+  let version = "";
+  for (const root of roots) {
+    try {
+      const pkg = JSON.parse(fs.readFileSync(path.join(root, "..", "package.json"), "utf8"));
+      const name = pkg.name.replace(/^@openui5\//, "");
+      libraries.push({ name, version: pkg.version, buildTimestamp: "202601010000", scmRevision: "" });
+      if (name === "sap.ui.core") version = pkg.version;
+    } catch { /* not a package */ }
+  }
+  return {
+    name: "OpenUI5 Distribution (npm source packages)",
+    version,
+    buildTimestamp: "202601010000",
+    scmRevision: "",
+    gav: `com.sap.openui5.dist:sdk:${version}`,
+    libraries,
+  };
+}
+
+/*
+ * The page's oninit, in place of the backend page's onInitComponent (which
+ * registers the inline preload and runs ComponentSupport): it loads the
+ * frontend's MAIN controller class first and counts the responses it is
+ * processing (window.__confProcessing) - the adapter's "is the frontend
+ * idle" needs it, because the frontend marks a response processed before
+ * its views are built - and records what reaches sap.m.MessageToast /
+ * MessageBox (window.__confMessages). Then it runs ComponentSupport like
+ * the backend page. Nothing of the frontend's behaviour is changed.
+ */
+const ONINIT = `window.__confProcessing = 0;
+window.__confMessages = [];
+window.conformanceInit = function () {
+  sap.ui.require(["z2ui5/controller/View1.controller", "sap/m/MessageToast", "sap/m/MessageBox"], function (View1, Toast, Box) {
+    var proto = View1.prototype, process = proto._processAfterRendering;
+    proto._processAfterRendering = function () {
+      window.__confProcessing += 1;
+      var done = function () { window.__confProcessing -= 1; };
+      var r;
+      try { r = process.apply(this, arguments); } catch (e) { done(); throw e; }
+      Promise.resolve(r).then(done, done);
+      return r;
+    };
+    var show = Toast.show;
+    Toast.show = function (text) {
+      window.__confMessages.push({ kind: "toast", text: String(text) });
+      return show.apply(this, arguments);
+    };
+    ["show", "alert", "confirm", "error", "information", "warning", "success"].forEach(function (m) {
+      var orig = Box[m];
+      if (typeof orig !== "function") return;
+      Box[m] = function (text) {
+        window.__confMessages.push({ kind: "box", type: m, text: typeof text === "string" ? text : String(text) });
+        return orig.apply(this, arguments);
+      };
+    });
+    sap.ui.require(["sap/ui/core/ComponentSupport"], function (ComponentSupport) { ComponentSupport.run(); });
+  });
+};`;
+
+export function bootPage({ theme = "sap_horizon" } = {}) {
+  return `<!DOCTYPE html>
+<html lang="en">
+<head>
+<meta charset="UTF-8">
+<meta name="viewport" content="width=device-width, initial-scale=1.0">
+<title>abap2UI5</title>
+<style>html, body, body > div, #container, #container-uiarea { height: 100%; }</style>
+<script>${ONINIT}</script>
+<script id="sap-ui-bootstrap" src="/resources/sap-ui-core.js"
+  data-sap-ui-resourceroots='{ "z2ui5": "/z2ui5/" }'
+  data-sap-ui-oninit="conformanceInit"
+  data-sap-ui-compatVersion="edge" data-sap-ui-async="true" data-sap-ui-frameOptions="trusted"
+  data-sap-ui-bindingSyntax="complex" data-sap-ui-theme="${theme}"></script>
+</head>
+<body class="sapUiBody sapUiSizeCompact" id="content">
+<div data-sap-ui-component data-name="z2ui5" data-id="container"
+  data-settings='{"id" : "z2ui5", "componentData" : {"checkLocal" : true}}' data-handle-validation="true"></div>
+</body>
+</html>`;
+}
diff --git a/conformance/frontend/adapters/ui5-probe.js b/conformance/frontend/adapters/ui5-probe.js
new file mode 100644
index 0000000..6c9157f
--- /dev/null
+++ b/conformance/frontend/adapters/ui5-probe.js
@@ -0,0 +1,195 @@
+/*
+ * Injected into the page of the UI5 adapter (Playwright addInitScript)
+ * before anything else runs. It reads the frontend's state - never writes
+ * it - and finds the controls an interaction targets; the interaction
+ * itself is a real one (Playwright types and clicks in the DOM).
+ *
+ * window.__conf:
+ *   idle()            the frontend has no roundtrip in flight and processed
+ *                     the last response (follow-up actions included)
+ *   locate(spec)      the DOM id to type into / click for a target:
+ *                     { slot, id } | { slot, path } | { slot, text } | { slot, nav: true }
+ *                     | { box: <button text> }
+ *   state()           the normalized state the suite reads
+ */
+(() => {
+  "use strict";
+  const messages = () => window.__confMessages || [];
+  const SLOT_KEYS = ["MAIN", "NEST", "NEST2", "POPUP", "POPOVER"];
+  const req = (name) => (window.sap && sap.ui && sap.ui.require ? sap.ui.require(name) : undefined);
+
+  function component() {
+    const Component = req("sap/ui/core/Component");
+    if (!Component) return null;
+    const c = Component.getComponentById ? Component.getComponentById("container-z2ui5") : Component.get("container-z2ui5");
+    return c && c.ctx ? c : null;
+  }
+  const ctxOf = () => (component() || {}).ctx;
+
+  function allElements() {
+    const Element = req("sap/ui/core/Element");
+    if (Element && Element.registry) return Element.registry.all ? Object.values(Element.registry.all()) : Element.registry.filter(() => true);
+    return [];
+  }
+
+  function slotOf(ctx, el) {
+    const ViewSlots = req("z2ui5/core/ViewSlots");
+    return ViewSlots ? ViewSlots.containingSlotKey(ctx, el) : undefined;
+  }
+
+  function visible(el) {
+    const d = el.getDomRef && el.getDomRef();
+    return Boolean(d && d.isConnected && (d.offsetWidth || d.offsetHeight || d.getClientRects().length));
+  }
+
+  const VALUE_PROPS = ["value", "selected", "state", "pressed", "selectedKey"];
+  function boundPath(el, prop) {
+    const b = el.getBinding && el.getBinding(prop);
+    if (!b || !b.getPath) return null;
+    const p = b.getPath();
+    if (p.startsWith("/")) return p;
+    const c = b.getContext && b.getContext();
+    return c ? `${c.getPath()}/${p}` : null;
+  }
+
+  function localId(el) {
+    const id = el.getId();
+    const at = id.lastIndexOf("--");
+    return at >= 0 ? id.slice(at + 2) : id;
+  }
+
+  function find(spec) {
+    const ctx = ctxOf();
+    if (!ctx) return { error: "the frontend has not started" };
+    if (spec.box !== undefined) {
+      const hits = allElements().filter((el) => el.getMetadata().getName() === "sap.m.Button" && visible(el)
+        && el.getText && el.getText() === spec.box && el.getParent && el.getParent() && el.getParent().hasStyleClass && el.getParent().hasStyleClass("sapMMessageBox"));
+      return hits.length ? { el: hits[0], kind: "button" } : { error: `no message box button "${spec.box}"` };
+    }
+    const slot = spec.slot || "MAIN";
+    const inSlot = allElements().filter((el) => slotOf(ctx, el) === slot);
+    if (spec.nav) {
+      const p = inSlot.find((el) => el.getMetadata().getName() === "sap.m.Page" && el.getShowNavButton && el.getShowNavButton());
+      if (!p) return { error: `no page with a nav button in ${slot}` };
+      const btn = p.getAggregation("_navBtn");
+      return btn ? { el: btn, kind: "button" } : { domId: `${p.getId()}-navButton`, kind: "button" };
+    }
+    let hits = [];
+    if (spec.id) hits = inSlot.filter((el) => localId(el) === spec.id);
+    else if (spec.path) hits = inSlot.filter((el) => VALUE_PROPS.some((p) => boundPath(el, p) === spec.path));
+    else if (spec.text) hits = inSlot.filter((el) => el.getText && el.getMetadata().hasProperty("text") && el.getText() === spec.text && (el.getMetadata().getEvent("press") || el.getMetadata().getEvent("navButtonPress")));
+    hits = hits.filter(visible);
+    if (!hits.length) return { error: `no visible control for ${JSON.stringify(spec)} in slot ${slot}` };
+    return { el: hits[0] };
+  }
+
+  function locate(spec) {
+    const hit = find(spec);
+    if (hit.error) return { error: hit.error };
+    if (hit.domId) return { domId: hit.domId, kind: hit.kind };
+    const el = hit.el;
+    const name = el.getMetadata().getName();
+    const focus = el.getFocusDomRef ? el.getFocusDomRef() : null;
+    const dom = el.getDomRef();
+    let kind = "click";
+    if (/sap\.m\.(CheckBox|Switch|ToggleButton|RadioButton)$/.test(name)) kind = "toggle";
+    else if (focus && (focus.tagName === "INPUT" || focus.tagName === "TEXTAREA")) kind = "text";
+    const target = kind === "text" ? focus : dom;
+    if (!target.id) target.id = `__conf_${Math.random().toString(36).slice(2)}`;
+    let current;
+    if (kind === "toggle") current = el.getSelected ? el.getSelected() : (el.getState ? el.getState() : el.getPressed && el.getPressed());
+    return { domId: target.id, kind, control: name, current };
+  }
+
+  function texts(dom) {
+    return dom ? dom.innerText.replace(/\s+/g, " ").trim() : "";
+  }
+
+  function slotState(ctx, key) {
+    const ViewSlots = req("z2ui5/core/ViewSlots");
+    const v = ViewSlots && ViewSlots.getView(ctx, key);
+    if (!v || v.bIsDestroyed || (v.isDestroyed && v.isDestroyed())) return { open: false, text: "" };
+    let open = true;
+    if (typeof v.isOpen === "function") open = v.isOpen();
+    const dom = v.getDomRef && v.getDomRef();
+    return { open: open && Boolean(dom), text: texts(dom), viewId: v.getId() };
+  }
+
+  function modelOf(ctx, key) {
+    const ViewSlots = req("z2ui5/core/ViewSlots");
+    const v = ViewSlots && ViewSlots.getView(ctx, key);
+    if (!v || v.bIsDestroyed) return undefined;
+    const m = v.getModel && v.getModel();
+    const d = m && m.getData ? m.getData() : undefined;
+    return d === undefined ? undefined : JSON.parse(JSON.stringify(d));
+  }
+
+  function values(ctx) {
+    const out = {};
+    for (const el of allElements()) {
+      const slot = slotOf(ctx, el);
+      if (!slot) continue;
+      for (const p of VALUE_PROPS) {
+        const path = boundPath(el, p);
+        if (path && !(path in out)) out[path] = el.getProperty(p);
+      }
+    }
+    return out;
+  }
+
+  function focusId() {
+    const Element = req("sap/ui/core/Element");
+    const a = document.activeElement;
+    if (!a || a === document.body) return null;
+    const el = Element && Element.closestTo ? Element.closestTo(a) : null;
+    return el ? localId(el) : a.id || null;
+  }
+
+  function state() {
+    const ctx = ctxOf();
+    const Lib = req("z2ui5/core/Lib");
+    const out = {
+      started: Boolean(ctx),
+      app: null,
+      id: null,
+      slots: {},
+      models: {},
+      values: {},
+      messages: messages().slice(),
+      error: null,
+      log: Lib && Lib.errors ? Lib.errors.map((e) => String(e.message)) : [],
+      hash: window.location.hash,
+      title: document.title,
+      focus: focusId(),
+      text: texts(document.body),
+      xss: Boolean(window.__confXss),
+    };
+    if (!ctx) return out;
+    const st = ctx.state;
+    out.app = st.renderedApp || null;
+    out.id = (st.oResponse && st.oResponse.ID) || null;
+    for (const k of SLOT_KEYS) out.slots[k] = slotState(ctx, k);
+    for (const k of ["MAIN", "POPUP", "POPOVER"]) out.models[k] = modelOf(ctx, k);
+    out.values = values(ctx);
+    if (st.lastError) out.error = { title: String(st.lastError.title || ""), text: String(st.lastError.text || "") };
+    // toasts and boxes in the DOM, in case one was shown before the hook
+    for (const d of document.querySelectorAll(".sapMMessageToast")) {
+      const t = texts(d);
+      if (t && !out.messages.some((m) => m.kind === "toast" && m.text === t)) out.messages.push({ kind: "toast", text: t });
+    }
+    return out;
+  }
+
+  function idle() {
+    const ctx = ctxOf();
+    if (!ctx) return false;
+    if (window.__confProcessing) return false;
+    const st = ctx.state;
+    if (st.isBusy) return false;
+    if (ctx.server && ctx.server.inflight && ctx.server.inflight.size) return false;
+    if (st.oResponse && (!st.oResponse._processed || st.oResponse._pendingCustomJs)) return false;
+    return true;
+  }
+
+  window.__conf = { idle, locate, state };
+})();
diff --git a/conformance/frontend/adapters/ui5.mjs b/conformance/frontend/adapters/ui5.mjs
new file mode 100644
index 0000000..36c1867
--- /dev/null
+++ b/conformance/frontend/adapters/ui5.mjs
@@ -0,0 +1,233 @@
+/*
+ * Adapter: the official UI5 SPA - abap2UI5 app/webapp - in Chromium, driven
+ * by Playwright through its real controls (typing into an Input, clicking a
+ * Button). The page is the UI5 profile's boot page (ui5-page.mjs) served by
+ * the mock at the run's endpoint, so the frontend posts its roundtrips to
+ * the mock exactly as it posts them to a backend.
+ *
+ * Needs: an abap2UI5 checkout (ABAP2UI5_HOME, else ../abap2UI5 or
+ * deps/abap2UI5 next to this repository), playwright-core and a Chromium
+ * (PLAYWRIGHT_BROWSERS_PATH, CHROMIUM_BIN, or /opt/pw-browsers/chromium),
+ * and the @openui5 npm packages of this repository's devDependencies.
+ */
+import fs from "node:fs";
+import path from "node:path";
+import { fileURLToPath } from "node:url";
+import { Unsupported, emptyState, sleep } from "./base.mjs";
+import { bootPage, openui5Roots, versionInfo } from "./ui5-page.mjs";
+
+const HERE = path.dirname(fileURLToPath(import.meta.url));
+const ROOT = path.resolve(HERE, "../../..");
+const PROBE = fs.readFileSync(path.join(HERE, "ui5-probe.js"), "utf8");
+
+export function locateWebapp(explicit) {
+  const candidates = [
+    explicit,
+    process.env.ABAP2UI5_HOME && path.join(process.env.ABAP2UI5_HOME, "app/webapp"),
+    path.resolve(ROOT, "../abap2UI5/app/webapp"),
+    path.resolve(ROOT, "deps/abap2UI5/app/webapp"),
+  ].filter(Boolean);
+  return candidates.find((d) => fs.existsSync(path.join(d, "core/Server.js"))) || null;
+}
+
+export async function launchChromium() {
+  let chromium;
+  try {
+    ({ chromium } = await import("playwright-core"));
+  } catch {
+    throw new Unsupported("playwright-core is not installed (npm ci)");
+  }
+  const tries = [{}];
+  for (const exe of [process.env.CHROMIUM_BIN, "/opt/pw-browsers/chromium"]) {
+    if (exe && fs.existsSync(exe)) tries.push({ executablePath: exe });
+  }
+  let last;
+  for (const t of tries) {
+    try {
+      return await chromium.launch({ ...t, args: ["--no-proxy-server"] });
+    } catch (e) {
+      last = e;
+    }
+  }
+  throw new Unsupported(`no Chromium to drive (${String(last && last.message).split("\n")[0]}) - set CHROMIUM_BIN or install one with npx playwright-core install chromium`);
+}
+
+function gitHead(dir) {
+  try {
+    const repo = path.resolve(dir, "../..");
+    const head = fs.readFileSync(path.join(repo, ".git/HEAD"), "utf8").trim();
+    if (!head.startsWith("ref:")) return head.slice(0, 7);
+    const ref = head.slice(5).trim();
+    const file = path.join(repo, ".git", ref);
+    if (fs.existsSync(file)) return fs.readFileSync(file, "utf8").trim().slice(0, 7);
+    const packed = fs.readFileSync(path.join(repo, ".git/packed-refs"), "utf8").split("\n").find((l) => l.endsWith(` ${ref}`));
+    return packed ? packed.slice(0, 7) : "";
+  } catch {
+    return "";
+  }
+}
+
+export function createUi5Adapter({ webapp: explicit, slowMo = 0 } = {}) {
+  const webapp = locateWebapp(explicit);
+  let browser = null;
+  let context = null;
+  let page = null;
+  let run = null;
+  let pageErrors = [];
+
+  async function idle() {
+    if (!page) return true;
+    try {
+      return await page.evaluate(() => Boolean(window.__conf && window.__conf.idle()));
+    } catch {
+      return false;
+    }
+  }
+
+  const adapter = {
+    name: "ui5",
+    description: "the UI5 SPA (abap2UI5 app/webapp) in Chromium",
+    profiles: ["core", "portable", "ui5"],
+    capabilities: new Set(["dom", "url", "timers", "focus", "concurrent", "modelEdit", "boxClose", "nest", "title", "wires"]),
+
+    async open({ mock }) {
+      if (!webapp) throw new Unsupported("no abap2UI5 checkout with app/webapp (set ABAP2UI5_HOME)");
+      const roots = openui5Roots();
+      if (!roots.length) throw new Unsupported("the @openui5 npm packages are not installed (npm ci)");
+      mock.addStatic({
+        prefix: "/resources/",
+        roots,
+        maxAge: 3600,
+        fallback: (rel) => (rel === "sap-ui-version.json"
+          ? { status: 200, headers: { "content-type": "application/json" }, text: JSON.stringify(versionInfo(roots)) }
+          : null),
+      });
+      mock.addStatic({ prefix: "/z2ui5/", roots: [webapp] });
+      browser = await launchChromium();
+      context = await browser.newContext({ locale: "en-US", viewport: { width: 1280, height: 800 } });
+      await context.addInitScript(PROBE);
+      const sha = gitHead(webapp);
+      const pkg = (() => {
+        try {
+          return JSON.parse(fs.readFileSync(path.resolve(webapp, "../../package.json"), "utf8")).version;
+        } catch {
+          return "";
+        }
+      })();
+      adapter.version = `abap2UI5 ${pkg}${sha ? ` (${sha})` : ""} app/webapp, OpenUI5 ${versionInfo(roots).version} (npm), Chromium ${browser.version()}`;
+    },
+
+    async start(r, { app, search, hash = "" } = {}) {
+      run = r;
+      run.page = () => bootPage();
+      pageErrors = [];
+      page = await context.newPage();
+      if (slowMo) page.setDefaultTimeout(30_000);
+      page.on("pageerror", (e) => pageErrors.push(String(e && e.message)));
+      page.on("dialog", (d) => d.dismiss().catch(() => {}));
+      const s = search !== undefined ? search : (app ? `?app_start=${app}` : "");
+      await page.goto(`${run.url}${s}${hash}`);
+      await run.waitPosts(1, 30_000);
+      await adapter.settle();
+    },
+
+    async settle({ timeout = 15_000 } = {}) {
+      const t0 = Date.now();
+      let since = 0;
+      while (Date.now() - t0 < timeout) {
+        const ok = run.inflight === 0 && await idle();
+        if (ok) {
+          if (!since) since = Date.now();
+          if (Date.now() - since >= 150) return;
+        } else since = 0;
+        await sleep(25);
+      }
+      throw new Error(`the UI5 frontend did not settle within ${timeout} ms`);
+    },
+
+    async locate(target) {
+      const hit = await page.evaluate((spec) => window.__conf.locate(spec), target);
+      if (hit.error) throw new Unsupported(hit.error);
+      return hit;
+    },
+
+    async fill(target, value) {
+      const hit = await adapter.locate(target);
+      const sel = `[id="${hit.domId}"]`;
+      if (hit.kind === "toggle") {
+        if (Boolean(hit.current) !== Boolean(value)) await page.click(sel);
+      } else if (hit.kind === "text") {
+        await page.fill(sel, String(value));
+        // UI5 writes the value into the model on change: focus leaving the field
+        await page.locator(sel).blur();
+      } else {
+        throw new Unsupported(`${hit.control} is not a field this adapter can fill`);
+      }
+      await sleep(30);
+    },
+
+    /** Type without leaving the field (liveChange wires). */
+    async type(target, text) {
+      const hit = await adapter.locate(target);
+      await page.locator(`[id="${hit.domId}"]`).pressSequentially(String(text));
+    },
+
+    async press(target, { wait = true } = {}) {
+      const hit = await adapter.locate(target);
+      await page.click(`[id="${hit.domId}"]`);
+      if (wait) await adapter.settle();
+    },
+
+    async closeBox({ text, action }) {
+      const hit = await adapter.locate({ box: text || action });
+      await page.click(`[id="${hit.domId}"]`);
+      await adapter.settle();
+    },
+
+    async back() {
+      await page.goBack({ waitUntil: "commit" }).catch(() => {});
+      await sleep(100);
+      await adapter.settle();
+    },
+
+    async setModel(p, value, slot = "MAIN") {
+      const r = await page.evaluate(([pp, v, s]) => {
+        const req = (n) => sap.ui.require(n);
+        const Component = req("sap/ui/core/Component");
+        const c = Component.getComponentById("container-z2ui5");
+        const view = req("z2ui5/core/ViewSlots").getView(c.ctx, s);
+        if (!view) return "no view in slot";
+        // what a control's two-way binding does: write through a binding,
+        // which fires the model's propertyChange the frontend tracks
+        const binding = view.getModel().bindProperty(pp);
+        binding.setValue(v);
+        binding.destroy();
+        return "";
+      }, [p, value, slot]);
+      if (r) throw new Unsupported(r);
+    },
+
+    async evaluate(fn, arg) {
+      return page.evaluate(fn, arg);
+    },
+
+    async state() {
+      if (!page) return emptyState();
+      const s = await page.evaluate(() => window.__conf.state());
+      s.pageErrors = pageErrors.slice();
+      return s;
+    },
+
+    async stop() {
+      if (page) await page.close().catch(() => {});
+      page = null;
+    },
+
+    async close() {
+      await adapter.stop();
+      if (browser) await browser.close().catch(() => {});
+      browser = null;
+    },
+  };
+  return adapter;
+}
diff --git a/conformance/frontend/adapters/vendor/mcp-server/appclient.mjs b/conformance/frontend/adapters/vendor/mcp-server/appclient.mjs
new file mode 100644
index 0000000..693b12c
--- /dev/null
+++ b/conformance/frontend/adapters/vendor/mcp-server/appclient.mjs
@@ -0,0 +1,777 @@
+/*
+ * VENDORED - do not edit. abap2UI5/mcp-server lib/appclient.mjs at commit ea4e9fa8f6eaeca8f9c975a1c4fbd532c44ff76c,
+ * copied unchanged by scripts/vendor-agent-client.mjs. Change it upstream,
+ * then re-vendor; test/frontend.test.mjs fails when this copy drifts.
+ */
+/*
+ * appclient — an abap2UI5 app operated through its own JSON protocol, the
+ * way the browser's UI5 frontend operates it, without the browser.
+ *
+ * The frontend's roundtrip (abap2UI5 app/webapp/core/Server.js and
+ * controller/View1.controller.js) is small:
+ *
+ *   start   POST { value: { S_FRONT: { ORIGIN, PATHNAME, SEARCH: '?app_start=<CLASS>' } } }
+ *   event   POST { value: { S_FRONT: { ID: <draft id of the last response>,
+ *                                     EVENT: 'SAVE', T_EVENT_ARG: [...] },
+ *                           MODEL: <delta of the model the event's view owns> } }
+ *   answer  { S_FRONT: { ID, APP, S_ACTION: { T_SYSTEM, T_CUSTOM } }, MODEL? }
+ *
+ * This client keeps per session what the frontend keeps per component: the
+ * views in their slots and the models (lib/snapshot.mjs applyResponse), the
+ * draft id to continue with, and the edits made since the last roundtrip.
+ * Every answer is a snapshot v1 (docs/agent-snapshot.md); app_describe is
+ * answered from memory.
+ *
+ * Validation is the point (Contract B): an event that is not among the
+ * snapshot's actions, a field that is not among its fields or is not
+ * editable, a choice outside its values - each is refused with the list of
+ * what IS allowed, before anything goes over the wire. An agent cannot wire
+ * blind.
+ *
+ * Values without an event stay PENDING: typing into a field does not
+ * roundtrip in the browser either (unless the view wires a change event, in
+ * which case that event is an action like any other). They travel with the
+ * next event fired from the same view, exactly as the browser's delta does.
+ */
+import {
+  applyResponse, analyzeScreen, emptyState, getAt, setAt, DEFAULT_MAX_ROWS,
+} from './snapshot.mjs';
+import { parseBinding, evalExpression } from './viewxml.mjs';
+
+/** A refusal the tool returns as an error result: what was wrong, what is allowed. */
+export class AgentError extends Error {
+  constructor(message) {
+    super(message);
+    this.name = 'AgentError';
+  }
+}
+
+const LIST_MAX = 30;
+
+/*
+ * The model delta, as the frontend builds it (core/Lib.js
+ * buildDeltaFromPaths): a scalar or structure edit ships the whole top-level
+ * attribute, a table cell edit ships { TAB: { __delta: { <row>: { COL: v } } } }
+ * (recursively for nested tables).
+ */
+export function buildDelta(paths, data) {
+  const delta = {};
+  for (const p of paths) {
+    const parts = String(p).replace(/^\//, '').split('/');
+    const attr = parts[0];
+    const steps = deltaSteps(parts.slice(1));
+    if (!steps) {
+      delta[attr] = data[attr];
+      continue;
+    }
+    if (attr in delta && !(delta[attr] && delta[attr].__delta)) continue;
+    if (!(delta[attr] && delta[attr].__delta)) delta[attr] = { __delta: {} };
+    let node = delta[attr];
+    let model = data[attr];
+    for (const { row, field, leaf } of steps) {
+      const rows = node.__delta;
+      if (!rows[row]) rows[row] = {};
+      const rowDelta = rows[row];
+      model = model && model[Number(row)] ? model[Number(row)][field] : undefined;
+      if (leaf) {
+        rowDelta[field] = model;
+        break;
+      }
+      if (field in rowDelta && !(rowDelta[field] && rowDelta[field].__delta)) break;
+      if (!(rowDelta[field] && rowDelta[field].__delta)) rowDelta[field] = { __delta: {} };
+      node = rowDelta[field];
+    }
+  }
+  return delta;
+}
+
+function deltaSteps(segs) {
+  const steps = [];
+  let i = 0;
+  while (i < segs.length) {
+    const row = segs[i];
+    if (row === '' || Number.isNaN(Number(row))) return null;
+    const field = segs[i + 1];
+    if (field === undefined || field === '' || !Number.isNaN(Number(field))) return null;
+    i += 2;
+    if (i >= segs.length || Number.isNaN(Number(segs[i]))) {
+      steps.push({ row, field, leaf: true });
+      return steps;
+    }
+    steps.push({ row, field, leaf: false });
+  }
+  return null;
+}
+
+/** The backend's error page (a 500 renders the exception chain in a <pre>)
+ *  as plain text. */
+export function errorText(status, body) {
+  const s = String(body || '');
+  const pre = /<pre[^>]*>([\s\S]*?)<\/pre>/i.exec(s);
+  const raw = pre ? pre[1] : s;
+  const text = raw
+    .replace(/<br\s*\/?>/gi, '\n')
+    .replace(/<[^>]+>/g, '')
+    .replace(/&nbsp;/g, ' ')
+    .replace(/&lt;/g, '<')
+    .replace(/&gt;/g, '>')
+    .replace(/&quot;/g, '"')
+    .replace(/&amp;/g, '&')
+    .split('\n').map((l) => l.trimEnd()).filter(Boolean).slice(0, 12).join('\n');
+  return `HTTP ${status}${text ? `: ${text}` : ''}`;
+}
+
+const listOf = (items) => {
+  const shown = items.slice(0, LIST_MAX);
+  return shown.join(', ') + (items.length > shown.length ? `, ... (${items.length - shown.length} more)` : '');
+};
+
+/** The hint after "the backend did not answer (...)" on the local backend. */
+export const LOCAL_BACKEND_HINT = 'is it running? backend { action: "status" } says';
+
+/** The transport over `fetch`: one POST of `body` to `baseUrl`. */
+export function fetchTransport({ baseUrl, fetchImpl = globalThis.fetch }) {
+  return async ({ body, headers, signal }) => {
+    const res = await fetchImpl(baseUrl, { method: 'POST', headers, body, signal });
+    return {
+      status: res.status,
+      headers: res.headers && typeof res.headers.entries === 'function' ? Object.fromEntries(res.headers.entries()) : {},
+      body: await res.text(),
+    };
+  };
+}
+
+/*
+ * One client per backend. The defaults are the local backend's; every
+ * assumption about it is an option, so the same client (vendored, unchanged)
+ * runs against a real system (docs/agent-snapshot.md, "Embedding the
+ * client"):
+ *
+ *   baseUrl      the backend's root (http://127.0.0.1:<port>/) - where the
+ *                default transport POSTs and what the default location says
+ *   fetchImpl    the default transport's fetch
+ *   transport    ({ body, headers, signal, draftId }) => { status, headers?, body }:
+ *                ONE roundtrip - `body` is the serialized JSON request,
+ *                `headers` the two the frontend sends, `draftId` the
+ *                S_FRONT.ID the request continues (null for an app start);
+ *                a throw is "the backend did not answer". Replaces
+ *                baseUrl/fetchImpl.
+ *   location     (app) => { origin, pathname, search } (or a promise of
+ *                it): the start request's ORIGIN/PATHNAME/SEARCH - the
+ *                backend builds URLs out of them and keeps them with the
+ *                app's session, so on a real system they are its launch URL,
+ *                not a proxy's; `search` names the class (app_start=<app>).
+ *                A throw reaches the caller as it is (an AgentError is a
+ *                refusal). Default: baseUrl, '/', '?app_start=<app>'
+ *   generation   () => <id of the running backend process>: a session started
+ *                under another one is gone (its drafts lived in that
+ *                process) and is refused so instead of answered with a
+ *                backend error. Absent: no restart detection.
+ *   backendHint  what follows "the backend did not answer (...) - " ('' for
+ *                nothing); default: the local backend's `backend` tool
+ *   metadata     the linter's UI5 control snapshot for the snapshot builder
+ */
+export function createAppClient({
+  baseUrl,
+  fetchImpl = globalThis.fetch,
+  transport,
+  location,
+  generation,
+  backendHint = LOCAL_BACKEND_HINT,
+  metadata = () => null,
+  maxSessions = 20,
+  timeoutMs = 120_000,
+} = {}) {
+  const sessions = [];
+  const byId = new Map();
+  const roundtrip = transport || fetchTransport({ baseUrl, fetchImpl });
+  const locate = location || ((app) => ({
+    origin: String(baseUrl).replace(/\/$/, ''),
+    pathname: '/',
+    search: `?app_start=${encodeURIComponent(app)}`,
+  }));
+  const currentGeneration = () => (generation ? generation() : null);
+
+  async function post(body) {
+    let res;
+    try {
+      res = await roundtrip({
+        body: JSON.stringify({ value: body }),
+        headers: { 'content-type': 'application/json', 'sap-contextid-accept': 'header' },
+        signal: AbortSignal.timeout(timeoutMs),
+        draftId: body.S_FRONT && body.S_FRONT.ID ? String(body.S_FRONT.ID) : null,
+      });
+    } catch (e) {
+      throw new AgentError(`the backend did not answer (${(e && e.message) || e})${backendHint ? ` - ${backendHint}` : ''}`);
+    }
+    const text = String(res.body ?? '');
+    if (!(res.status >= 200 && res.status < 300)) throw new AgentError(`the backend refused the roundtrip - ${errorText(res.status, text)}`);
+    let json;
+    try {
+      json = JSON.parse(text);
+    } catch {
+      throw new AgentError(`the backend answered no JSON: ${text.slice(0, 300)}`);
+    }
+    if (!json || !json.S_FRONT) throw new AgentError(`the backend answered without S_FRONT: ${text.slice(0, 300)}`);
+    return json;
+  }
+
+  function remember(session) {
+    sessions.push(session);
+    while (sessions.length > maxSessions) {
+      const old = sessions.shift();
+      for (const id of old.ids) byId.delete(id);
+    }
+  }
+
+  function adopt(session, response) {
+    session.state = applyResponse(session.state, response);
+    const id = session.state.id;
+    if (id) {
+      session.ids.add(id);
+      byId.set(id, session);
+    }
+    // edits the roundtrip did not carry survive a model push, as the
+    // frontend re-applies its pending paths after setData
+    for (const [key, map] of Object.entries(session.pending)) {
+      const m = session.state.models[key];
+      if (!m) {
+        session.pending[key] = new Map();
+        continue;
+      }
+      for (const [p, v] of map) setAt(m.data, p, v);
+    }
+  }
+
+  function analyze(session, maxRows) {
+    const pending = Object.values(session.pending).flatMap((m) => [...m.keys()]);
+    return analyzeScreen({
+      state: session.state,
+      maxRows: maxRows ?? session.maxRows,
+      metadata: metadata(),
+      pending,
+    });
+  }
+
+  function find(sessionId) {
+    if (!sessionId) throw new AgentError('pass `session` - the draft id the last snapshot carried (app_start returns the first)');
+    const s = byId.get(String(sessionId));
+    if (!s) {
+      const known = sessions.map((x) => `${x.state.id} (${x.state.app})`);
+      throw new AgentError(`unknown session '${sessionId}' - start one with app_start${known.length ? `; open sessions: ${listOf(known)}` : ''}`);
+    }
+    if (generation && s.generation !== generation()) {
+      throw new AgentError(`session '${sessionId}' was started on a backend that has since stopped or restarted - its drafts are gone; app_start ${s.state.app || 'the app'} again`);
+    }
+    if (s.state.id !== String(sessionId)) {
+      throw new AgentError(`session '${sessionId}' is an earlier state of this app session - continue with the current one: '${s.state.id}' (app_describe shows it)`);
+    }
+    return s;
+  }
+
+  // ------------------------------------------------------------ values ----
+
+  function resolveTarget(key, snapshot, index) {
+    const k = String(key);
+    const byIdHit = index.fields.get(k);
+    if (byIdHit) return { kind: 'field', ...byIdHit };
+    const f = snapshot.fields.find((x) => x.path === k)
+      || snapshot.fields.find((x) => x.name.toUpperCase() === k.toUpperCase());
+    if (f) return { kind: 'field', ...index.fields.get(f.id) };
+    // a table cell: /T_TAB/3/QTY or t1/3/QTY
+    const m = /^(.*)\/(\d+)\/([A-Za-z_][\w-]*)$/.exec(k);
+    if (m) {
+      const t = snapshot.tables.find((x) => x.path === m[1] || x.id === m[1]);
+      if (t) return { kind: 'cell', table: t, entry: index.tables.get(t.id), row: Number(m[2]), col: m[3] };
+    }
+    return null;
+  }
+
+  function fieldHelp(snapshot) {
+    const editable = snapshot.fields.filter((f) => f.editable).map((f) => `${f.id} (${f.label}, ${f.path})`);
+    const cells = snapshot.tables.filter((t) => t.editableCells.length).map((t) => `${t.path}/<row 0-${Math.max(0, t.rowCount - 1)}>/{${t.editableCells.join('|')}} (table ${t.id})`);
+    const parts = [];
+    parts.push(editable.length ? `fields you can fill: ${listOf(editable)}` : 'no editable field on this screen');
+    if (cells.length) parts.push(`table cells: ${listOf(cells)}`);
+    return parts.join('; ') + layerNote(snapshot);
+  }
+
+  /* A dialog in front of the page: the page's fields and actions are not on
+   * the screen until it closes - said, so the refusal does not read as "the
+   * field is gone". */
+  function layerNote(snapshot) {
+    return snapshot.layer === 'main' ? '' : ` (a ${snapshot.layer} is open: only its fields and actions count until it closes)`;
+  }
+
+  /** The value in the type the model holds there (a Number input bound to a
+   *  string attribute stays a string, a boolean stays a boolean). */
+  function coerce(value, current, kind, label) {
+    if (kind === 'boolean') {
+      if (value === true || value === false) return value;
+      if (value === 'true' || value === 'false') return value === 'true';
+      throw new AgentError(`${label} is a boolean - pass true or false, not ${JSON.stringify(value)}`);
+    }
+    if (kind === 'multichoice') {
+      if (!Array.isArray(value)) throw new AgentError(`${label} is a multichoice - pass an array of keys`);
+      return value.map(String);
+    }
+    if (value !== null && typeof value === 'object') throw new AgentError(`${label} takes a single value, not ${JSON.stringify(value).slice(0, 80)}`);
+    if (typeof current === 'number') {
+      const n = Number(value);
+      if (value === '' || Number.isNaN(n)) throw new AgentError(`${label} holds a number - ${JSON.stringify(value)} is none`);
+      return n;
+    }
+    if (typeof current === 'boolean') return coerce(value, undefined, 'boolean', label);
+    return value === null || value === undefined ? '' : String(value);
+  }
+
+  function applyValues(session, values, snapshot, index) {
+    if (values === undefined || values === null) return [];
+    if (typeof values !== 'object' || Array.isArray(values)) throw new AgentError('`values` is an object: { "<field id, path or name>": value }');
+    const plan = [];
+    for (const [key, value] of Object.entries(values)) {
+      const t = resolveTarget(key, snapshot, index);
+      if (!t) throw new AgentError(`no field '${key}' on this screen - ${fieldHelp(snapshot)}`);
+      if (t.kind === 'field') {
+        const f = t.field;
+        if (!f.editable) throw new AgentError(`field ${f.id} (${f.label}) is not editable - ${fieldHelp(snapshot)}`);
+        const label = `field ${f.id} (${f.label})`;
+        const v = coerce(value, getAt(session.state.models[t.modelKey].data, f.path), f.kind, label);
+        if ((f.kind === 'choice' || f.kind === 'multichoice') && Array.isArray(f.values)) {
+          const keys = f.values.map((x) => String(x.key));
+          for (const one of (Array.isArray(v) ? v : [v])) {
+            if (!keys.includes(String(one))) throw new AgentError(`${label}: '${one}' is not one of its values - allowed keys: ${listOf(keys.map((x) => `'${x}'`))}`);
+          }
+        }
+        // a choice keyed by index (RadioButtonGroup) keeps its number
+        const stored = f.kind === 'choice' && Array.isArray(f.values) && typeof f.values[0]?.key === 'number' ? Number(v) : v;
+        plan.push({ modelKey: t.modelKey, path: f.path, value: stored });
+      } else {
+        const { table, entry, row, col } = t;
+        if (!table.editableCells.includes(col)) {
+          throw new AgentError(`column ${col} of table ${table.id} is not editable - editable columns: ${table.editableCells.length ? table.editableCells.join(', ') : 'none'}`);
+        }
+        if (row >= table.rowCount) throw new AgentError(`table ${table.id} has ${table.rowCount} row(s) - row ${row} does not exist (rows are 0-based)`);
+        const data = session.state.models[entry.modelKey].data;
+        const rowData = getAt(data, `${table.path}/${row}`);
+        const cs = entry.cellSpecs.get(col);
+        if (cs && cs.editableFor && !cs.editableFor(rowData)) throw new AgentError(`cell ${col} of row ${row} in table ${table.id} is not editable in that row`);
+        const p = `${table.path}/${row}/${col}`;
+        const kind = cs && cs.fieldSpec ? (typeof cs.fieldSpec.kind === 'string' ? cs.fieldSpec.kind : 'text') : (col === table.selectionField ? 'boolean' : 'text');
+        plan.push({ modelKey: entry.modelKey, path: p, value: coerce(value, getAt(data, p), kind, `cell ${p}`) });
+      }
+    }
+    for (const { modelKey, path, value } of plan) {
+      setAt(session.state.models[modelKey].data, path, value);
+      if (!session.pending[modelKey]) session.pending[modelKey] = new Map();
+      session.pending[modelKey].set(path, value);
+    }
+    return plan.map((x) => x.path);
+  }
+
+  // ----------------------------------------------------------- actions ----
+
+  function actionHelp(snapshot) {
+    const items = snapshot.actions.filter((a) => a.enabled).map((a) => `${a.event} (${a.id} "${a.label}"${a.scope === 'row' ? `, row action of ${a.table}` : ''})`);
+    return (items.length ? `allowed events: ${listOf(items)}` : 'this screen offers no action') + layerNote(snapshot);
+  }
+
+  function findAction(event, row, snapshot, index) {
+    const e = String(event);
+    const hit = index.actions.get(e);
+    if (hit) return hit;
+    const named = snapshot.actions.filter((a) => a.event === e);
+    if (!named.length) throw new AgentError(`no action '${e}' on this screen - ${actionHelp(snapshot)}`);
+    const enabled = named.filter((a) => a.enabled);
+    const pool = enabled.length ? enabled : named;
+    const pick = (row !== undefined && row !== null ? pool.find((a) => a.scope === 'row') : null) || pool[0];
+    return index.actions.get(pick.id);
+  }
+
+  function resolveSourceProp(node, prop, data, rowData) {
+    const raw = node && node.attrs ? node.attrs[prop] : undefined;
+    if (raw === undefined) return undefined;
+    const b = parseBinding(raw);
+    const ref = (r) => {
+      if (/^[A-Za-z_][\w.-]*>/.test(r)) return undefined;
+      return r.startsWith('/') ? getAt(data, r) : (rowData ? getAt(rowData, r) : undefined);
+    };
+    if (b.kind === 'literal') return b.value;
+    if (b.kind === 'path') return b.model ? undefined : ref(b.path);
+    if (b.kind === 'expression') return evalExpression(b.expression, ref);
+    return undefined;
+  }
+
+  /*
+   * A selection dialog's confirm picks a row, as a click on it does in the
+   * browser: the row's selectionField becomes true (and, selecting one row,
+   * every other selected row's false) - two-way bound, so the edits travel
+   * with the confirm as the model delta. Answers the selected rows in model
+   * order, which is what the event's selectedItem/selectedItems/
+   * selectedContexts are made of. Without `row` the selection stays as the
+   * model holds it (a multi-select dialog's OK after the rows were ticked
+   * through `values`); picking one row needs one.
+   */
+  function applyPick(entry, rowIndex, session) {
+    const { action, tableId } = entry;
+    const t = session.lastIndex.tables.get(tableId);
+    const count = t ? t.table.rowCount : 0;
+    const data = session.state.models[t ? t.modelKey : 'MAIN']?.data || {};
+    const rows = t ? getAt(data, t.path) : undefined;
+    const list = Array.isArray(rows) ? rows : [];
+    const single = t && t.table.selectionMode === 'Single';
+    const given = rowIndex !== undefined && rowIndex !== null;
+    if (given && (!Number.isInteger(rowIndex) || rowIndex < 0 || rowIndex >= count)) {
+      throw new AgentError(`table ${tableId} has ${count} row(s) - row ${rowIndex} does not exist (rows are 0-based)`);
+    }
+    const sf = t && t.selectionField;
+    const set = (i, value) => {
+      const p = `${t.path}/${i}/${sf}`;
+      setAt(data, p, value);
+      if (!session.pending[t.modelKey]) session.pending[t.modelKey] = new Map();
+      session.pending[t.modelKey].set(p, value);
+    };
+    if (sf && given) {
+      if (single) list.forEach((r, i) => { if (i !== rowIndex && r && r[sf]) set(i, false); });
+      if (!(list[rowIndex] && list[rowIndex][sf] === true)) set(rowIndex, true);
+    }
+    let selected = sf ? list.map((r, i) => (r && r[sf] ? i : -1)).filter((i) => i >= 0) : [];
+    if (given && (single || !sf)) selected = [rowIndex];
+    if (given && !single && sf && !selected.includes(rowIndex)) selected.push(rowIndex);
+    if (single && !selected.length) {
+      throw new AgentError(`action ${action.id} (${action.event}) picks a row of table ${tableId} (${count} rows) - pass \`row\` (0-${Math.max(0, count - 1)})`);
+    }
+    return selected;
+  }
+
+  /*
+   * The event parameters a row event hands its `${$parameters>/...}`
+   * arguments, for the events whose parameters ARE the row: a selection
+   * dialog's confirm (selectedItem, selectedItems, selectedContexts), a list
+   * table's itemPress/selectionChange/delete/beforeOpenContextMenu
+   * (listItem), a grid table's rowSelectionChange (rowIndex, rowContext),
+   * cellClick (rowIndex, rowBindingContext) and beforeOpenContextMenu
+   * (rowIndex), and a row action item of a grid table (row). An item is
+   * { $item: <row> }, a binding context { $ctx: <row> }. null: the event's
+   * parameters are not the row (or no row is known).
+   */
+  function rowEventParams(entry, t, rows) {
+    if (!t || !rows) return null;
+    const item = (r) => ({ $item: r });
+    const ctx = (r) => ({ $ctx: r });
+    if (entry.pick) {
+      return { selectedItem: rows.length ? item(rows[0]) : null, selectedItems: rows.map(item), selectedContexts: rows.map(ctx) };
+    }
+    if (!rows.length) return null;
+    const r = rows[0];
+    const trigger = entry.action.trigger;
+    if (entry.node === t.node) {
+      if (t.kind === 'm' && ['itemPress', 'selectionChange', 'delete', 'beforeOpenContextMenu'].includes(trigger)) return { listItem: item(r) };
+      if (t.kind === 'ui' && trigger === 'rowSelectionChange') return { rowIndex: r, rowContext: ctx(r) };
+      if (t.kind === 'ui' && trigger === 'cellClick') return { rowIndex: r, rowBindingContext: ctx(r) };
+      if (t.kind === 'ui' && trigger === 'beforeOpenContextMenu') return { rowIndex: r };
+      return null;
+    }
+    if (t.kind === 'ui' && entry.rowTemplate === 'rowActionTemplate') return { row: item(r) };
+    return null;
+  }
+
+  const UNKNOWN = Symbol('unknown');
+  const isItem = (v) => v !== null && typeof v === 'object' && !Array.isArray(v) && ('$item' in v || '$ctx' in v || '$cell' in v);
+
+  /*
+   * `${$parameters>/<path>}` over those parameters, with the semantics of
+   * the JSONModel UI5 puts them in (EventHandlerResolver): the path is split
+   * at `/` and walked key by key - there is no `[n]` index syntax, so
+   * `selectedContexts[0]/sPath` is undefined in the browser and goes out as
+   * null here too. A context answers its `sPath`; anything else of an item
+   * or a context (the control marshalled with all its properties) is
+   * UNKNOWN, as is a parameter this client does not model.
+   */
+  function walkParams(params, path, t) {
+    const segs = String(path).split('/').filter((x) => x !== '');
+    let node = params;
+    for (let k = 0; k < segs.length; k += 1) {
+      const seg = segs[k];
+      if (node === null || node === undefined) return node;
+      if (isItem(node)) {
+        if ('$ctx' in node && seg === 'sPath') {
+          node = `${t.path}/${node.$ctx}`;
+          continue;
+        }
+        return UNKNOWN;
+      }
+      if (/[[\]]/.test(seg)) return undefined;
+      if (Array.isArray(node)) {
+        node = seg === 'length' ? node.length : (/^\d+$/.test(seg) ? node[Number(seg)] : undefined);
+        continue;
+      }
+      if (typeof node !== 'object') return undefined;
+      if (k === 0 && !Object.prototype.hasOwnProperty.call(node, seg)) return UNKNOWN;
+      node = node[seg];
+    }
+    if (isItem(node) || (Array.isArray(node) && node.some(isItem))) return UNKNOWN;
+    return node;
+  }
+
+  /* A property getter of an item or a cell: the template attribute resolved
+   * in the row - a number as the string the UI5 property holds; an
+   * attribute the template does not set (or one bound to nothing) is
+   * UNKNOWN. */
+  function templateProp(node, prop, data, rowData) {
+    if (!node) return UNKNOWN;
+    const v = resolveSourceProp(node, prop, data, rowData);
+    if (v === undefined || v === null) return UNKNOWN;
+    return typeof v === 'number' ? String(v) : v;
+  }
+
+  /*
+   * The browser-computed argument shapes of a row event, the ones views
+   * actually write:
+   *   ${$parameters>/P}                                (walkParams)
+   *   ${$parameters>/P}.getBindingContext().getPath()
+   *   ${$parameters>/P}.getBindingContext().getProperty('X')
+   *   ${$parameters>/P}.getPath() / .getProperty('X')  (P a context)
+   *   ${$parameters>/P}.get<Prop>()                    (the item template's <prop>)
+   *   ${$parameters>/P}.getCells()[n].get<Prop>()
+   *   ${$parameters>/P} ? <one of the above> : <literal>
+   * Anything else is UNKNOWN - the caller asks for it in `args`.
+   */
+  function paramExpr(raw, params, t, data) {
+    const src = String(raw).trim();
+    const tern = /^(\$\{\$parameters>[^{}]*\})\s*\?\s*([\s\S]+?)\s*:\s*('(?:[^'\\]|\\.)*'|"(?:[^"\\]|\\.)*"|null|-?\d+(?:\.\d+)?)\s*$/.exec(src);
+    if (tern) {
+      // the condition is the parameter itself - an item is truthy
+      const cond = headOf(/^\$\{\$parameters>\/?([^{}]*)\}$/.exec(tern[1])[1], params);
+      if (cond === UNKNOWN) return UNKNOWN;
+      if (cond) return paramExpr(tern[2], params, t, data);
+      const lit = tern[3];
+      if (lit === 'null') return null;
+      if (/^-?\d/.test(lit)) return Number(lit);
+      return lit.slice(1, -1).replace(/\\(.)/g, '$1');
+    }
+    const ref = /^\$\{\$parameters>\/?([^{}]*)\}/.exec(src);
+    if (!ref) return UNKNOWN;
+    let rest = src.slice(ref[0].length);
+    if (!rest.trim()) return walkParams(params, ref[1], t);
+    let cur = headOf(ref[1], params);
+    if (cur === UNKNOWN) return UNKNOWN;
+    const rowOf = (v) => ('$item' in v ? v.$item : '$ctx' in v ? v.$ctx : v.$cell.row);
+    while (rest.trim()) {
+      const call = /^\s*\.\s*([A-Za-z_]\w*)\s*\(\s*('[^']*'|"[^"]*")?\s*\)/.exec(rest);
+      if (!call || !isItem(cur)) return UNKNOWN;
+      rest = rest.slice(call[0].length);
+      const [, fn, arg] = call;
+      const r = rowOf(cur);
+      const rowData = getAt(data, `${t.path}/${r}`);
+      if ('$ctx' in cur) {
+        if (fn === 'getPath' && !arg) cur = `${t.path}/${r}`;
+        else if (fn === 'getProperty' && arg) cur = getAt(rowData, arg.slice(1, -1)) ?? null;
+        else return UNKNOWN;
+      } else if (fn === 'getBindingContext' && !arg) {
+        cur = { $ctx: r };
+      } else if (fn === 'getCells' && !arg && '$item' in cur) {
+        const idx = /^\s*\[\s*(\d+)\s*\]/.exec(rest);
+        if (!idx) return UNKNOWN;
+        rest = rest.slice(idx[0].length);
+        const n = Number(idx[1]);
+        if (!t.cellNodes || n >= t.cellNodes.length) return UNKNOWN;
+        cur = { $cell: { row: r, n } };
+      } else if (/^get[A-Z]/.test(fn) && !arg && fn !== 'getId') {
+        const prop = fn[3].toLowerCase() + fn.slice(4);
+        const node = '$cell' in cur ? t.cellNodes[cur.$cell.n] : (t.kind === 'm' ? t.template : null);
+        cur = templateProp(node, prop, data, rowData);
+        if (cur === UNKNOWN) return UNKNOWN;
+      } else {
+        return UNKNOWN;
+      }
+    }
+    return isItem(cur) ? UNKNOWN : cur;
+  }
+
+  /* The parameter a call chain starts from, as a value: an item or a
+   * context is not walked into; a parameter this client does not model is
+   * UNKNOWN. */
+  function headOf(path, params) {
+    const segs = String(path).split('/').filter((x) => x !== '');
+    let cur = params;
+    for (let k = 0; k < segs.length; k += 1) {
+      const seg = segs[k];
+      if (cur === null || cur === undefined || isItem(cur) || /[[\]]/.test(seg)) return UNKNOWN;
+      if (k === 0 && !Object.prototype.hasOwnProperty.call(cur, seg)) return UNKNOWN;
+      cur = Array.isArray(cur) ? (/^\d+$/.test(seg) ? cur[Number(seg)] : undefined) : cur[seg];
+    }
+    return cur;
+  }
+
+  /** A `$parameters`/`$expr` argument of a row event, from its row(s); UNKNOWN when this client cannot. */
+  function rowParamArg(d, params, t, data) {
+    if (!params || !t) return UNKNOWN;
+    if (d.kind === 'parameters') return walkParams(params, d.path, t);
+    if (d.kind === 'expr') return paramExpr(d.raw, params, t, data);
+    return UNKNOWN;
+  }
+
+  function eventArgs(entry, given, rowIndex, session, picked = null) {
+    const { action, wire, node, tableId, choices } = entry;
+    const descs = (wire && wire.args) || [];
+    if (given !== undefined && given !== null && !Array.isArray(given)) throw new AgentError('`args` is an array, positional to the action\'s args (null where the client should fill in the value)');
+    const g = given || [];
+    if (g.length > descs.length) throw new AgentError(`action ${action.id} (${action.event}) takes ${descs.length} argument(s) - ${JSON.stringify(action.args)}; ${g.length} given`);
+    const data = session.state.models[entry.modelKey || 'MAIN']?.data || {};
+    let rowData;
+    let params = null;
+    if (action.scope !== 'row' && rowIndex !== undefined && rowIndex !== null) {
+      throw new AgentError(`\`row\` is for row actions - ${action.id} (${action.event}) is a screen action; leave \`row\` out`);
+    }
+    const t = action.scope === 'row' ? session.lastIndex.tables.get(tableId) : null;
+    if (action.scope === 'row') {
+      const count = t ? t.table.rowCount : 0;
+      // an argument the row would fill: a row property, the source control's
+      // property in the row, or an event parameter that is the row
+      const probe = picked || (count ? [0] : null);
+      const probeParams = rowEventParams(entry, t, probe);
+      const readsRow = (d) => ['row', 'source'].includes(d.kind)
+        || (['parameters', 'expr'].includes(d.kind) && rowParamArg(d, probeParams, t, data) !== UNKNOWN);
+      const needsRow = descs.some((d, i) => !d.static && (g[i] === undefined || g[i] === null) && readsRow(d));
+      if (rowIndex === undefined || rowIndex === null) {
+        if (needsRow && !picked) throw new AgentError(`action ${action.id} (${action.event}) is a row action of table ${tableId} (${count} rows) - pass \`row\` (0-${Math.max(0, count - 1)})`);
+      } else {
+        if (!Number.isInteger(rowIndex) || rowIndex < 0 || rowIndex >= count) throw new AgentError(`table ${tableId} has ${count} row(s) - row ${rowIndex} does not exist (rows are 0-based)`);
+        rowData = t ? getAt(data, `${t.path}/${rowIndex}`) : undefined;
+      }
+      params = rowEventParams(entry, t, picked || (rowIndex !== undefined && rowIndex !== null ? [rowIndex] : null));
+    }
+    return descs.map((d, i) => {
+      const explicit = g[i];
+      if (d.static) {
+        if (explicit !== undefined && explicit !== null && explicit !== d.value) throw new AgentError(`argument ${i} of ${action.event} is static (${JSON.stringify(d.value)}) - pass null there`);
+        return d.value;
+      }
+      if (explicit !== undefined && explicit !== null) {
+        if (d.kind === 'action' && choices && !choices.includes(String(explicit))) throw new AgentError(`argument ${i} of ${action.event}: '${explicit}' is not one of ${listOf(choices)}`);
+        return explicit;
+      }
+      if (d.kind === 'row') {
+        if (rowData === undefined) throw new AgentError(`argument ${i} of ${action.event} (${d.describe}) reads a row - pass \`row\`, or the value in args[${i}]`);
+        return getAt(rowData, d.path) ?? '';
+      }
+      if (d.kind === 'model') return getAt(data, d.path) ?? '';
+      if (d.kind === 'source') {
+        const v = resolveSourceProp(node, d.prop, data, rowData);
+        if (v === undefined) throw new AgentError(`argument ${i} of ${action.event} (${d.describe}) cannot be read here - pass it in args[${i}]`);
+        return v;
+      }
+      if (d.kind === 'action') return choices ? choices[0] : 'OK';
+      if (params) {
+        const v = rowParamArg(d, params, t, data);
+        if (v !== UNKNOWN) return v === undefined ? null : v;
+      }
+      if (entry.pick && picked && !picked.length && rowEventParams(entry, t, [0]) && t.table.rowCount
+        && rowParamArg(d, rowEventParams(entry, t, [0]), t, data) !== UNKNOWN) {
+        throw new AgentError(`argument ${i} of ${action.event} (${d.describe}) reads the picked row and none is selected - pass \`row\`, or the value in args[${i}]`);
+      }
+      throw new AgentError(`argument ${i} of ${action.event} (${d.describe}) is computed in the browser - pass its value in args[${i}]`);
+    });
+  }
+
+  // --------------------------------------------------------- operations ----
+
+  return {
+    /** app_start: POST the app start, adopt the answer, apply `values` as pending. */
+    async start(app, { values, maxRows } = {}) {
+      const cls = String(app || '').trim();
+      if (!cls) throw new AgentError('pass `app` - the class to start, e.g. z2ui5_cl_smp_app_009 (app_list names the built ones)');
+      const where = await locate(cls);
+      const response = await post({ S_FRONT: { ORIGIN: where.origin, PATHNAME: where.pathname, SEARCH: where.search } });
+      const session = {
+        state: emptyState(), ids: new Set(), pending: { MAIN: new Map(), POPUP: new Map(), POPOVER: new Map() },
+        generation: currentGeneration(), maxRows: maxRows ?? DEFAULT_MAX_ROWS, lastIndex: null,
+      };
+      adopt(session, response);
+      remember(session);
+      let res = analyze(session, maxRows);
+      session.lastIndex = res.index;
+      if (values && Object.keys(values).length) {
+        applyValues(session, values, res.snapshot, res.index);
+        res = analyze(session, maxRows);
+        session.lastIndex = res.index;
+      }
+      return res.snapshot;
+    },
+
+    /** app_describe: the current state, from memory. */
+    describe(sessionId, { maxRows } = {}) {
+      const session = find(sessionId);
+      const res = analyze(session, maxRows);
+      session.lastIndex = res.index;
+      return res.snapshot;
+    },
+
+    /** app_act: validate, apply values, fire the event (or keep the values pending). */
+    async act(sessionId, { values, event, args, row, maxRows } = {}) {
+      const session = find(sessionId);
+      let res = analyze(session, maxRows);
+      session.lastIndex = res.index;
+      // validate everything before anything changes
+      let entry = null;
+      if (event !== undefined && event !== null && event !== '') {
+        entry = findAction(event, row, res.snapshot, res.index);
+        if (!entry.action.enabled) throw new AgentError(`action ${entry.action.id} (${entry.action.label}) is disabled - ${actionHelp(res.snapshot)}`);
+      } else if (row !== undefined && row !== null) {
+        throw new AgentError('`row` belongs to an event - pass `event` too');
+      }
+      const savedPending = Object.fromEntries(Object.entries(session.pending).map(([k, m]) => [k, new Map(m)]));
+      const savedModels = JSON.stringify(session.state.models);
+      try {
+        applyValues(session, values, res.snapshot, res.index);
+        if (!entry) {
+          res = analyze(session, maxRows);
+          session.lastIndex = res.index;
+          return res.snapshot;
+        }
+        // the values may have changed what the args read: re-analyse first
+        res = analyze(session, maxRows);
+        session.lastIndex = res.index;
+        entry = res.index.actions.get(entry.action.id) || entry;
+        if (entry.frontend) {
+          // performed here, as the browser performs it: the slot closes, its
+          // unsent edits go with it, no roundtrip
+          const slot = entry.frontend;
+          const nextState = { ...session.state, slots: { ...session.state.slots }, models: { ...session.state.models }, custom: [] };
+          delete nextState.slots[slot];
+          delete nextState.models[slot];
+          session.state = nextState;
+          session.pending[slot] = new Map();
+          res = analyze(session, maxRows);
+          session.lastIndex = res.index;
+          return res.snapshot;
+        }
+        const picked = entry.pick ? applyPick(entry, row, session) : null;
+        const tArgs = eventArgs(entry, args, row, session, picked);
+        const modelKey = entry.modelKey || 'MAIN';
+        const sent = session.pending[modelKey] || new Map();
+        const body = { S_FRONT: { ID: session.state.id, EVENT: entry.action.event } };
+        if (tArgs.length) body.S_FRONT.T_EVENT_ARG = tArgs;
+        if (sent.size && session.state.models[modelKey]) body.MODEL = buildDelta([...sent.keys()], session.state.models[modelKey].data);
+        const response = await post(body);
+        session.pending[modelKey] = new Map();
+        adopt(session, response);
+      } catch (e) {
+        // a refused act changes nothing: neither the pending edits nor the models
+        session.pending = savedPending;
+        session.state = { ...session.state, models: JSON.parse(savedModels) };
+        throw e;
+      }
+      res = analyze(session, maxRows);
+      session.lastIndex = res.index;
+      return res.snapshot;
+    },
+
+    /** The open sessions (for diagnostics and the error texts). */
+    sessions() {
+      return sessions.map((s) => ({ session: s.state.id, app: s.state.app }));
+    },
+  };
+}
+
diff --git a/conformance/frontend/adapters/vendor/mcp-server/snapshot.mjs b/conformance/frontend/adapters/vendor/mcp-server/snapshot.mjs
new file mode 100644
index 0000000..d5f9ca5
--- /dev/null
+++ b/conformance/frontend/adapters/vendor/mcp-server/snapshot.mjs
@@ -0,0 +1,1080 @@
+/*
+ * VENDORED - do not edit. abap2UI5/mcp-server lib/snapshot.mjs at commit ea4e9fa8f6eaeca8f9c975a1c4fbd532c44ff76c,
+ * copied unchanged by scripts/vendor-agent-client.mjs. Change it upstream,
+ * then re-vendor; test/frontend.test.mjs fails when this copy drifts.
+ */
+/*
+ * snapshot — what is on an abap2UI5 screen, as data an agent can act on.
+ *
+ * The browser's UI5 frontend turns a backend response into controls; this
+ * module turns the same response into "agent snapshot v1" (docs/agent-
+ * snapshot.md, shared with the VS Code extension and the ABAP agent addon):
+ * the fields an agent may fill (with their model paths, labels, kinds and
+ * current values), the actions it may fire (the `.eB([...])` wires, with
+ * their static and dynamic arguments), the tables (columns, the first rows,
+ * selection), the messages (toast, box, strip, field value states) and some
+ * static text for context - from the view XML of every open slot plus the
+ * JSON model, with no browser and no CSS selector.
+ *
+ * Two pure halves:
+ *
+ *   applyResponse(state, response)  the frontend's bookkeeping across
+ *                                   roundtrips: which slot holds which view
+ *                                   (MAIN/NEST/NEST2/POPUP/POPOVER), which
+ *                                   app owns which model, what the last
+ *                                   response asked the client to show
+ *                                   (core/actions/Slots.js is the original)
+ *   analyzeScreen({ state, ... })   that state -> { snapshot, index }; the
+ *                                   index is what lib/appclient.mjs needs to
+ *                                   validate and perform an act (which model
+ *                                   a field writes into, how a dynamic event
+ *                                   argument resolves) and never leaves it
+ *
+ * buildSnapshot({ response, ... }) is the one-call form the contract names.
+ *
+ * Optional `metadata`: the linter's UI5 control snapshot (`@abap2ui5/linter/
+ * properties` loadSnapshot()). With it a control this module has no entry for
+ * inherits the entry of its nearest mapped ancestor (a MaskInput subclass is
+ * a text field because sap.m.InputBase is); without it the explicit table
+ * below is the whole knowledge. The snapshot never needs the linter.
+ */
+import { parseViewXml, isAggregation, controlName, parseBinding, evalExpression, parseWire } from './viewxml.mjs';
+
+export const SNAPSHOT_VERSION = 1;
+export const DEFAULT_MAX_ROWS = 20;
+export const MAX_ROWS_LIMIT = 200;
+const MAX_TEXTS = 30;
+const MAX_UNSUPPORTED = 30;
+const MAX_VALUES = 100;
+const MAX_ITEM_MESSAGES = 50;
+const TEXT_MAX_LEN = 200;
+
+/* The two frontend-only wires the client performs itself: closing the popup
+ * or the popover (`_event_client( cs_event-popup_close )`, which the backend
+ * writes as eF('CONTROL_GLOBAL','VIEW_SLOTS','destroy','POPUP')). The `@`
+ * keeps them apart from every backend event name. */
+export const FRONTEND_EVENTS = { POPUP: '@CLOSE_POPUP', POPOVER: '@CLOSE_POPOVER' };
+
+// ------------------------------------------------------------ the state ----
+
+export function emptyState() {
+  return { app: '', id: '', slots: {}, models: {}, custom: [] };
+}
+
+const MODEL_OWNING = ['MAIN', 'POPUP', 'POPOVER'];
+/** MAIN and the nested slots share one model; popup and popover own a copy. */
+export const modelKeyOf = (slot) => (slot === 'POPUP' || slot === 'POPOVER' ? slot : 'MAIN');
+
+const clone = (v) => (v === undefined ? undefined : JSON.parse(JSON.stringify(v)));
+
+function asArray(item) {
+  if (Array.isArray(item)) return item;
+  if (typeof item === 'string') {
+    try {
+      const v = JSON.parse(item);
+      return Array.isArray(v) ? v : null;
+    } catch {
+      return null;
+    }
+  }
+  return null;
+}
+
+function destroySlot(next, slot) {
+  delete next.slots[slot];
+  if (slot === 'MAIN') {
+    delete next.slots.NEST;
+    delete next.slots.NEST2;
+  }
+  if (slot === 'POPUP' || slot === 'POPOVER') delete next.models[slot];
+}
+
+/*
+ * One response folded into the state, the way the frontend folds it:
+ *   - every VIEW_SLOTS action of T_SYSTEM in order (a MAIN display tears
+ *     down the nested views, the popup and the popover - the backend sends
+ *     no destroy for them next to a MAIN display);
+ *   - a displayed slot gets its model from this response; a MODEL key in
+ *     the response is pushed into every OPEN slot whose model belongs to the
+ *     app that answered (a popup app's model must not overwrite the caller's
+ *     view behind it - updateModelIfRequired);
+ *   - T_CUSTOM is kept as the last response's client work (toasts, boxes),
+ *     and a CONTROL_GLOBAL VIEW_SLOTS destroy in it is applied too.
+ * A response without MODEL leaves every model as it was: the backend only
+ * sends what changed, and the client keeps what the user typed.
+ */
+export function applyResponse(state, response) {
+  const prev = state || emptyState();
+  const next = { app: prev.app, id: prev.id, slots: { ...prev.slots }, models: { ...prev.models }, custom: [] };
+  const front = (response && response.S_FRONT) || {};
+  if (front.APP) next.app = front.APP;
+  if (front.ID) next.id = front.ID;
+  const hasModel = response && response.MODEL !== undefined;
+  const data = hasModel ? response.MODEL : {};
+  const actions = front.S_ACTION || {};
+  const displayed = new Set();
+  for (const raw of actions.T_SYSTEM || []) {
+    const a = asArray(raw);
+    if (!a || a[0] !== 'VIEW_SLOTS') continue;
+    const [, method, slot, xml, options] = a;
+    if (method === 'destroy') {
+      destroySlot(next, slot);
+    } else if (method === 'display') {
+      if (slot === 'MAIN') {
+        for (const s of ['MAIN', 'POPUP', 'POPOVER']) destroySlot(next, s);
+      }
+      next.slots[slot] = { xml: String(xml || ''), app: next.app, options: options || {} };
+      const key = modelKeyOf(slot);
+      if (slot === key || !next.models[key]) {
+        next.models[key] = { app: next.app, data: clone(data) || {} };
+        displayed.add(key);
+      }
+    }
+  }
+  for (const raw of actions.T_CUSTOM || []) {
+    const a = asArray(raw);
+    if (!a) continue;
+    const b = a[0] === 'CONTROL_GLOBAL' ? a.slice(1) : a;
+    if (b[0] === 'VIEW_SLOTS' && b[1] === 'destroy') {
+      destroySlot(next, b[2]);
+      continue;
+    }
+    next.custom.push(a);
+  }
+  if (hasModel) {
+    for (const key of MODEL_OWNING) {
+      const m = next.models[key];
+      if (!m || displayed.has(key)) continue;
+      if (!m.app || m.app === next.app) next.models[key] = { app: m.app || next.app, data: clone(data) };
+    }
+  }
+  return next;
+}
+
+// --------------------------------------------------------- model access ----
+
+const segments = (p) => String(p).split('/').filter((s) => s !== '');
+
+export function getAt(data, p) {
+  let cur = data;
+  for (const seg of segments(p)) {
+    if (cur === null || cur === undefined) return undefined;
+    cur = cur[seg];
+  }
+  return cur;
+}
+
+export function setAt(data, p, value) {
+  const segs = segments(p);
+  let cur = data;
+  for (let i = 0; i < segs.length - 1; i += 1) {
+    if (cur[segs[i]] === null || typeof cur[segs[i]] !== 'object') cur[segs[i]] = /^\d+$/.test(segs[i + 1]) ? [] : {};
+    cur = cur[segs[i]];
+  }
+  cur[segs[segs.length - 1]] = value;
+}
+
+/** "/MS_HEAD/KUNNR" -> "MS_HEAD-KUNNR"; the old two-way prefix /XX/ is not
+ *  part of the attribute's name. */
+export function nameOfPath(p) {
+  const segs = segments(p);
+  if (segs[0] === 'XX' && segs.length > 1) segs.shift();
+  return segs.join('-');
+}
+
+// --------------------------------------------------------- control maps ----
+
+/* The editable value of each input-like control: which property carries it,
+ * and what kind of value it is. `textLabel`: the control's own `text` names
+ * it when nothing else does (a CheckBox "Accept terms"). */
+const FIELD_SPECS = {
+  'sap.m.Input': { props: ['value'], kind: (n) => inputKind(n.attrs.type) },
+  'sap.m.InputBase': { props: ['value'], kind: 'text' },
+  'sap.m.TextArea': { props: ['value'], kind: 'textarea' },
+  'sap.m.MaskInput': { props: ['value'], kind: 'text' },
+  'sap.m.SearchField': { props: ['value'], kind: 'text' },
+  'sap.m.MultiInput': { props: ['value'], kind: 'text' },
+  'sap.m.StepInput': { props: ['value'], kind: 'number' },
+  'sap.m.Slider': { props: ['value'], kind: 'number' },
+  'sap.m.RangeSlider': { props: ['value'], kind: 'number' },
+  'sap.m.RatingIndicator': { props: ['value'], kind: 'number' },
+  'sap.m.DatePicker': { props: ['value', 'dateValue'], kind: 'date' },
+  'sap.m.DateRangeSelection': { props: ['value', 'dateValue'], kind: 'date' },
+  'sap.m.TimePicker': { props: ['value', 'dateValue'], kind: 'time' },
+  'sap.m.DateTimePicker': { props: ['value', 'dateValue'], kind: 'datetime' },
+  'sap.m.CheckBox': { props: ['selected'], kind: 'boolean', textLabel: true },
+  'sap.m.Switch': { props: ['state'], kind: 'boolean' },
+  'sap.m.ToggleButton': { props: ['pressed'], kind: 'boolean', textLabel: true },
+  'sap.m.RadioButton': { props: ['selected'], kind: 'boolean', textLabel: true },
+  'sap.m.Select': { props: ['selectedKey'], kind: 'choice', items: 'key' },
+  'sap.m.ComboBox': { props: ['selectedKey', 'value'], kind: 'choice', items: 'key' },
+  'sap.m.MultiComboBox': { props: ['selectedKeys'], kind: 'multichoice', items: 'key' },
+  'sap.m.SegmentedButton': { props: ['selectedKey'], kind: 'choice', items: 'key' },
+  'sap.m.RadioButtonGroup': { props: ['selectedIndex'], kind: 'choice', items: 'index' },
+};
+
+function inputKind(type) {
+  switch (String(type || '')) {
+    case 'Number': return 'number';
+    case 'Date': return 'date';
+    case 'Time': return 'time';
+    case 'DateTime': return 'datetime';
+    default: return 'text';
+  }
+}
+
+/** A model type in a binding refines the kind (`type: 'sap.ui.model.type.Integer'`). */
+function kindFromType(type) {
+  if (!type) return null;
+  if (/Integer|Float|Decimal|Currency|Unit/.test(type)) return 'number';
+  if (/DateTime/.test(type)) return 'datetime';
+  if (/Time/.test(type)) return 'time';
+  if (/Date/.test(type)) return 'date';
+  if (/Boolean/.test(type)) return 'boolean';
+  return null;
+}
+
+/* The list controls whose bound aggregation is a table of rows. */
+const TABLE_SPECS = {
+  'sap.m.Table': { agg: 'items', kind: 'm' },
+  'sap.m.List': { agg: 'items', kind: 'm' },
+  'sap.m.Tree': { agg: 'items', kind: 'm' },
+  'sap.m.GridList': { agg: 'items', kind: 'm' },
+  'sap.m.ListBase': { agg: 'items', kind: 'm' },
+  // the selection dialogs: a list of rows to pick from; `confirm` is the
+  // pick (a row event), `multiSelect` the selection mode
+  'sap.m.SelectDialog': { agg: 'items', kind: 'm', dialog: true },
+  'sap.m.TableSelectDialog': { agg: 'items', kind: 'm', dialog: true },
+  'sap.ui.table.Table': { agg: 'rows', kind: 'ui' },
+  'sap.ui.table.TreeTable': { agg: 'rows', kind: 'ui' },
+  'sap.ui.table.AnalyticalTable': { agg: 'rows', kind: 'ui' },
+};
+
+/* Controls whose text is context worth handing an agent (outside tables). */
+const TEXT_PROPS = {
+  'sap.m.Text': ['text'],
+  'sap.m.Title': ['text'],
+  'sap.m.ObjectStatus': ['title', 'text'],
+  'sap.m.ObjectAttribute': ['title', 'text'],
+  'sap.m.ObjectIdentifier': ['title', 'text'],
+  'sap.m.ObjectNumber': ['number', 'unit'],
+  'sap.m.ObjectHeader': ['title', 'number'],
+  'sap.m.FormattedText': ['htmlText'],
+  'sap.m.ExpandableText': ['text'],
+  'sap.m.GenericTag': ['text'],
+  'sap.ui.core.Title': ['text'],
+  'sap.m.IllustratedMessage': ['title', 'description'],
+};
+
+/* Controls that title their layer (Dialog/Popover first, then the page). */
+const TITLED = new Set(['sap.m.Dialog', 'sap.m.SelectDialog', 'sap.m.TableSelectDialog', 'sap.m.Popover', 'sap.m.ResponsivePopover', 'sap.m.Page', 'sap.m.semantic.FullscreenPage', 'sap.m.Shell']);
+
+/* An event that only fires when a flag shows its trigger. */
+const EVENT_GATE = { navButtonPress: 'showNavButton', valueHelpRequest: 'showValueHelp' };
+
+/* Row events that live on the TABLE but fire for one row. */
+const ROW_EVENTS_ON_TABLE = new Set(['itemPress', 'selectionChange', 'rowSelectionChange', 'cellClick', 'rowPress', 'delete', 'beforeOpenContextMenu']);
+
+/* Aggregations of a grid table that are templated per row (a row's action
+ * buttons, its highlight) - their wires are row actions. */
+const ROW_TEMPLATES = new Set(['rowActionTemplate', 'rowSettingsTemplate']);
+
+/* Client work in T_CUSTOM that changes nothing an agent reads. */
+const BENIGN_CUSTOM = new Set(['SET_FOCUS', 'SCROLL_TO', 'SCROLL_INTO_VIEW', 'SET_SIZE_LIMIT', 'SET_TITLE', 'SET_FAVICON', 'BUSY_INDICATOR', 'ROUTER', 'ICON_POOL', 'THEMING', 'FORMATTING', 'POPUP', 'SET_TITLE_LAUNCHPAD']);
+
+const MESSAGE_TYPES = { Error: 'error', Warning: 'warning', Success: 'success', Information: 'info' };
+
+/* The message lists of sap.m: their items are messages, with the source
+ * they are shown in. */
+const MESSAGE_LISTS = { 'sap.m.MessagePopover': 'popover', 'sap.m.MessageView': 'messageview' };
+const MESSAGE_ITEMS = new Set(['sap.m.MessageItem', 'sap.m.MessagePopoverItem']);
+
+function lookupSpec(table, name, metadata) {
+  if (table[name]) return table[name];
+  if (!metadata || !/^sap\./.test(name)) return null;
+  let cur = metadata[name];
+  for (let guard = 0; cur && cur.parent && guard < 30; guard += 1) {
+    if (table[cur.parent]) return table[cur.parent];
+    cur = metadata[cur.parent];
+  }
+  return null;
+}
+
+const isLabel = (name) => name === 'sap.m.Label';
+const iconName = (src) => (src ? String(src).replace(/^sap-icon:\/\/(?:[^/]+\/)?/, '').replace(/-/g, ' ') : '');
+const clip = (s, n = TEXT_MAX_LEN) => {
+  const t = String(s).replace(/\s+/g, ' ').trim();
+  return t.length > n ? `${t.slice(0, n - 3)}...` : t;
+};
+const stripTags = (s) => String(s).replace(/<[^>]*>/g, ' ');
+
+// ----------------------------------------------------------- the walker ----
+
+/*
+ * The screen, analysed. `state` is the folded slot state (applyResponse);
+ * `pending` lists the model paths the client changed and has not sent yet.
+ */
+export function analyzeScreen({ state, response, app, session, maxRows = DEFAULT_MAX_ROWS, metadata = null, pending = [] } = {}) {
+  const st = state || applyResponse(emptyState(), response);
+  const rowsLimit = Math.max(0, Math.min(MAX_ROWS_LIMIT, Number.isFinite(Number(maxRows)) ? Math.floor(Number(maxRows)) : DEFAULT_MAX_ROWS));
+  const layers = [];
+  if (st.slots.POPUP) {
+    layers.push({ layer: 'popup', slot: 'POPUP' });
+  } else {
+    for (const slot of ['MAIN', 'NEST', 'NEST2']) if (st.slots[slot]) layers.push({ layer: 'main', slot });
+  }
+  if (st.slots.POPOVER) layers.push({ layer: 'popover', slot: 'POPOVER' });
+  const topmost = st.slots.POPOVER ? 'popover' : st.slots.POPUP ? 'popup' : 'main';
+
+  const out = { fields: [], actions: [], tables: [], messages: [], texts: [], unsupported: [], titles: {} };
+  const index = { fields: new Map(), actions: new Map(), tables: new Map() };
+  const seenTexts = new Set();
+  const seenUnsupported = new Set();
+  const managerMessages = [];
+  const note = (s) => {
+    if (seenUnsupported.has(s) || out.unsupported.length >= MAX_UNSUPPORTED) return;
+    seenUnsupported.add(s);
+    out.unsupported.push(s);
+  };
+  const addText = (s) => {
+    const t = clip(s);
+    if (!t || seenTexts.has(t) || out.texts.length >= MAX_TEXTS) return;
+    seenTexts.add(t);
+    out.texts.push(t);
+  };
+
+  for (const { layer, slot } of layers) {
+    const key = modelKeyOf(slot);
+    const model = st.models[key] || { data: {} };
+    const root = parseViewXml(st.slots[slot].xml);
+    const labelFor = collectLabelFor(root, model.data);
+    const ctx = { layer, slot, modelKey: key, data: model.data || {}, row: null, label: null, where: [], labelFor };
+    walkChildren(root.children, ctx);
+  }
+
+  // the app's message table (z2ui5.cc.MessageManager): a TARGET that is a
+  // field's path points at that field - resolved once every field is known
+  for (const m of managerMessages) {
+    const f = m.target ? out.fields.find((x) => x.path === m.target) : null;
+    const msg = { type: m.type, text: m.text, source: m.target ? 'field' : 'model' };
+    if (f) msg.field = f.id;
+    else if (m.target) msg.field = m.target;
+    out.messages.push(msg);
+  }
+
+  // what the last response asked the client to do besides the views
+  for (const raw of st.custom || []) {
+    const a = raw[0] === 'CONTROL_GLOBAL' ? raw.slice(1) : raw;
+    const [target, method, text, options] = a;
+    if (target === 'MESSAGE_TOAST') {
+      out.messages.push({ type: 'info', text: clip(text ?? '', 1000), source: 'toast' });
+      if (options && typeof options.onClose === 'string' && options.onClose) {
+        pushAction({ event: options.onClose, args: [], label: 'toast closed', control: 'sap.m.MessageToast', trigger: 'close', enabled: true, scope: 'screen', layer: topmost }, { wire: { args: [] } });
+      }
+    } else if (target === 'MESSAGE_BOX') {
+      const type = { error: 'error', warning: 'warning', success: 'success', information: 'info' }[method] || 'info';
+      out.messages.push({ type, text: clip(text ?? '', 1000), source: 'box' });
+      if (options && typeof options.onClose === 'string' && options.onClose) {
+        const choices = Array.isArray(options.actions) && options.actions.length
+          ? options.actions.map(String)
+          : (method === 'confirm' ? ['OK', 'CANCEL'] : ['OK']);
+        pushAction({ event: options.onClose, args: ['$action'], label: `close message box (${choices.join(' | ')})`, control: 'sap.m.MessageBox', trigger: 'close', enabled: true, scope: 'screen', layer: topmost },
+          { wire: { args: [{ static: false, kind: 'action', describe: '$action' }] }, choices });
+      }
+    } else if (target === 'START_TIMER' && typeof method === 'string' && method) {
+      pushAction({ event: method, args: [], label: `timer (${Number(text) || 0} ms)`, control: 'timer', trigger: 'timer', enabled: true, scope: 'screen', layer: topmost }, { wire: { args: [] } });
+    } else if (!BENIGN_CUSTOM.has(target)) {
+      note(`frontend action ${clip(a.map((x) => (typeof x === 'object' ? JSON.stringify(x) : String(x))).join(' '), 120)} (runs in the browser only, not performed)`);
+    }
+  }
+
+  const title = out.titles[topmost] || out.titles.main || '';
+  const snapshot = {
+    snapshotVersion: SNAPSHOT_VERSION,
+    session: session ?? st.id ?? '',
+    app: app || st.app || '',
+    title,
+    layer: topmost,
+    fields: out.fields,
+    actions: out.actions,
+    tables: out.tables,
+    messages: out.messages,
+    texts: out.texts.filter((t) => t !== title && !out.tables.some((tb) => tb.label === t)),
+    unsupported: out.unsupported,
+  };
+  if (pending && pending.length) snapshot.pending = [...pending];
+  return { snapshot, index };
+
+  // ---------------------------------------------------------- helpers ----
+
+  function pushAction(action, extra) {
+    const id = `a${out.actions.length + 1}`;
+    const rec = { id, ...action };
+    if (rec.scope !== 'row') delete rec.table;
+    out.actions.push(rec);
+    index.actions.set(id, { action: rec, ...extra });
+    return rec;
+  }
+
+  function resolveRef(ref, ctx, rowData) {
+    const r = String(ref).trim();
+    if (/^[A-Za-z_][\w.-]*>/.test(r)) return undefined; // a named model
+    if (r.startsWith('/')) return getAt(ctx.data, r);
+    if (rowData !== undefined && rowData !== null) return getAt(rowData, r);
+    return undefined;
+  }
+
+  /** A property value resolved: { value, b } (b = the parsed binding). */
+  function resolve(raw, ctx, rowData) {
+    const b = parseBinding(raw);
+    if (b.kind === 'literal') return { value: b.value, b };
+    if (b.kind === 'path') {
+      return { value: b.model ? undefined : (b.relative ? resolveRef(b.path, ctx, rowData) : getAt(ctx.data, b.path)), b };
+    }
+    if (b.kind === 'expression') return { value: evalExpression(b.expression, (ref) => resolveRef(ref, ctx, rowData)), b };
+    let known = false;
+    const text = b.parts.map((p) => {
+      if (p.text !== undefined) return p.text;
+      if (p.path !== undefined && !p.model && !p.formatter) {
+        const v = p.relative ? resolveRef(p.path, ctx, rowData) : getAt(ctx.data, p.path);
+        if (v !== undefined && v !== null) {
+          known = true;
+          return String(v);
+        }
+      }
+      return '';
+    }).join('');
+    return { value: known || b.parts.every((p) => p.text !== undefined) ? text : undefined, b };
+  }
+
+  /** A boolean property: literal, bound or an expression; `dflt` when unknown. */
+  function bool(raw, ctx, rowData, dflt) {
+    if (raw === undefined) return dflt;
+    const { value } = resolve(raw, ctx, rowData);
+    if (value === undefined || value === null) return dflt;
+    if (typeof value === 'string') {
+      if (value === 'true') return true;
+      if (value === 'false' || value === '') return false;
+      return dflt;
+    }
+    return Boolean(value);
+  }
+
+  function textOf(raw, ctx, rowData) {
+    if (raw === undefined) return '';
+    const { value } = resolve(raw, ctx, rowData);
+    return value === undefined || value === null ? '' : String(value);
+  }
+
+  function walkChildren(children, ctx) {
+    let label = ctx.label;
+    for (const child of children) {
+      if (!isAggregation(child)) {
+        const name = controlName(child);
+        if (isLabel(name) && !child.attrs.labelFor) {
+          if (!bool(child.attrs.visible, ctx, undefined, true)) continue;
+          label = { text: textOf(child.attrs.text, ctx), required: bool(child.attrs.required, ctx, undefined, false) };
+          continue;
+        }
+        if (name === 'sap.ui.core.Title' || name === 'sap.m.Title' || /Toolbar$/.test(name)) label = null;
+      }
+      walk(child, { ...ctx, label });
+    }
+  }
+
+  function walk(node, ctx) {
+    if (isAggregation(node)) {
+      walkChildren(node.children, ctx);
+      return;
+    }
+    const name = controlName(node);
+    const a = node.attrs;
+    if (name === 'sap.ui.core.mvc.View' || name === 'sap.ui.core.FragmentDefinition') {
+      walkChildren(node.children, ctx);
+      return;
+    }
+    if (!bool(a.visible, ctx, undefined, true)) return;
+    const where = [...ctx.where, node.local];
+    const c = { ...ctx, where };
+
+    if (TITLED.has(name) && a.title !== undefined && !out.titles[ctx.layer]) {
+      const t = textOf(a.title, ctx);
+      if (t) out.titles[ctx.layer] = clip(t);
+    }
+    if (name === 'sap.f.DynamicPageTitle' && !out.titles[ctx.layer]) {
+      const heading = findFirst(node, (n) => controlName(n) === 'sap.m.Title');
+      if (heading) {
+        const t = textOf(heading.attrs.text, ctx);
+        if (t) out.titles[ctx.layer] = clip(t);
+      }
+    }
+
+    if (!/^sap\./.test(node.ns || '')) {
+      if (node.ns === 'z2ui5.cc' && node.local === 'MessageManager') {
+        messageManager(node, c);
+        return;
+      }
+      note(`custom control ${name} (${ctx.layer}: ${where.slice(-3).join(' > ')}) - not described`);
+      wires(node, c, name);
+      walkChildren(node.children, c);
+      return;
+    }
+    if (name === 'sap.ui.core.HTML') {
+      note(`raw HTML (sap.ui.core.HTML, ${ctx.layer}: ${where.slice(-3).join(' > ')}) - not described`);
+      return;
+    }
+
+    if (MESSAGE_LISTS[name] && !ctx.row) {
+      messageList(node, c, name);
+      return;
+    }
+
+    const tableSpec = lookupSpec(TABLE_SPECS, name, metadata);
+    if (tableSpec && !ctx.row) {
+      table(node, c, name, tableSpec);
+      return;
+    }
+
+    if (name === 'sap.ui.layout.form.FormElement') {
+      let label = null;
+      if (a.label !== undefined) label = { text: textOf(a.label, ctx), required: false };
+      const labelAgg = node.children.find((n) => n.local === 'label');
+      const labelCtl = labelAgg && labelAgg.children.find((n) => !isAggregation(n));
+      if (labelCtl) label = { text: textOf(labelCtl.attrs.text, ctx), required: bool(labelCtl.attrs.required, ctx, undefined, false) };
+      for (const agg of node.children) {
+        if (agg.local === 'label') continue;
+        walk(agg, { ...c, label });
+      }
+      return;
+    }
+
+    if (name === 'sap.m.MessageStrip') {
+      const text = textOf(a.text, ctx);
+      if (text) out.messages.push({ type: MESSAGE_TYPES[textOf(a.type, ctx) || 'Information'] || 'info', text: clip(text, 1000), source: 'strip' });
+      wires(node, c, name);
+      return;
+    }
+
+    const fieldSpec = lookupSpec(FIELD_SPECS, name, metadata);
+    let fieldRec = null;
+    if (fieldSpec && !ctx.row) fieldRec = field(node, c, name, fieldSpec);
+    if (!fieldSpec && !ctx.row && TEXT_PROPS[name]) {
+      const parts = TEXT_PROPS[name].map((p) => textOf(a[p], ctx)).filter(Boolean);
+      let t = parts.join(' ');
+      if (name === 'sap.m.FormattedText') t = stripTags(t);
+      if (t) addText(ctx.label && ctx.label.text ? `${ctx.label.text}: ${t}` : t);
+    }
+    wires(node, c, name, fieldRec);
+    // the items of a choice control are its values, not controls to walk
+    if (fieldSpec && fieldSpec.items) return;
+    walkChildren(node.children, c);
+  }
+
+  function findFirst(node, pred) {
+    for (const ch of node.children) {
+      if (!isAggregation(ch) && pred(ch)) return ch;
+      const hit = findFirst(ch, pred);
+      if (hit) return hit;
+    }
+    return null;
+  }
+
+  function labelOf(node, ctx, spec) {
+    const a = node.attrs;
+    if (a.id && ctx.labelFor.has(a.id)) return ctx.labelFor.get(a.id).text;
+    if (ctx.label && ctx.label.text) {
+      // one form label over several fields (a SimpleForm row "Name" with a
+      // first and a last name input): the placeholder tells them apart
+      ctx.label.uses = (ctx.label.uses || 0) + 1;
+      const ph = ctx.label.uses > 1 ? textOf(a.placeholder, ctx) : '';
+      return ph ? `${ctx.label.text} (${ph})` : ctx.label.text;
+    }
+    if (spec && spec.textLabel && a.text) {
+      const t = textOf(a.text, ctx);
+      if (t) return t;
+    }
+    for (const p of ['placeholder', 'tooltip', 'ariaLabel', 'title']) {
+      const t = textOf(a[p], ctx);
+      if (t) return t;
+    }
+    return '';
+  }
+
+  function field(node, ctx, name, spec) {
+    const a = node.attrs;
+    const prop = spec.props.find((p) => a[p] !== undefined);
+    if (!prop) return null;
+    const { value, b } = resolve(a[prop], ctx);
+    if (b.kind !== 'path') return null; // a literal or computed value: nothing to fill
+    if (b.model) {
+      note(`field ${node.local} bound to the named model '${b.model}' (${ctx.layer}) - not editable here`);
+      return null;
+    }
+    if (b.relative) {
+      note(`field ${node.local} bound relatively ({${b.path}}, ${ctx.layer}: element binding) - not editable here`);
+      return null;
+    }
+    const lbl = labelOf(node, ctx, spec);
+    const kind = kindFromType(b.type) || (typeof spec.kind === 'function' ? spec.kind(node) : spec.kind);
+    const editable = bool(a.editable, ctx, undefined, true) && bool(a.enabled, ctx, undefined, true) && !bool(a.displayOnly, ctx, undefined, false);
+    const required = bool(a.required, ctx, undefined, false)
+      || Boolean(a.id && ctx.labelFor.has(a.id) && ctx.labelFor.get(a.id).required)
+      || Boolean(ctx.label && ctx.label.required);
+    const id = `f${out.fields.length + 1}`;
+    const rec = {
+      id,
+      path: b.path,
+      name: nameOfPath(b.path),
+      label: clip(lbl || nameOfPath(b.path), 120),
+      control: name,
+      kind,
+      value: value === undefined ? null : value,
+      required,
+      editable,
+    };
+    if (spec.items) {
+      const vals = choiceValues(node, ctx, spec);
+      if (vals) {
+        if (vals.length > MAX_VALUES) note(`field ${id} (${rec.label}): ${vals.length} choices, the first ${MAX_VALUES} listed`);
+        rec.values = vals.slice(0, MAX_VALUES);
+      }
+    }
+    rec.layer = ctx.layer;
+    out.fields.push(rec);
+    index.fields.set(id, { field: rec, modelKey: ctx.modelKey, node });
+    const vs = textOf(a.valueState, ctx);
+    if (MESSAGE_TYPES[vs]) {
+      out.messages.push({ type: MESSAGE_TYPES[vs], text: clip(textOf(a.valueStateText, ctx) || `${rec.label}: ${vs}`, 1000), source: 'field', field: id });
+    }
+    return rec;
+  }
+
+  function itemControls(node, aggName) {
+    const agg = node.children.find((n) => n.local === aggName);
+    const pool = agg ? agg.children : node.children;
+    return pool.filter((n) => !isAggregation(n));
+  }
+
+  function choiceValues(node, ctx, spec) {
+    const items = itemControls(node, spec.items === 'index' ? 'buttons' : 'items');
+    if (spec.items === 'index') {
+      return items.map((it, i) => ({ key: i, text: textOf(it.attrs.text, ctx) }));
+    }
+    const bound = node.attrs.items !== undefined ? parseBinding(node.attrs.items) : null;
+    const bpath = bound && (bound.kind === 'path' ? bound : (bound.parts || []).find((p) => p.path !== undefined));
+    if (bpath && bpath.path && !bpath.model && !bpath.relative) {
+      const rows = getAt(ctx.data, bpath.path);
+      const tmpl = items[0];
+      if (!Array.isArray(rows) || !tmpl) return null;
+      return rows.map((row) => {
+        const text = textOf(tmpl.attrs.text, ctx, row);
+        const k = tmpl.attrs.key !== undefined ? textOf(tmpl.attrs.key, ctx, row) : text;
+        return { key: k, text };
+      });
+    }
+    if (!items.length) return null;
+    return items.map((it) => {
+      const text = textOf(it.attrs.text, ctx);
+      return { key: it.attrs.key !== undefined ? textOf(it.attrs.key, ctx) : text, text };
+    });
+  }
+
+  /* Every attribute that carries an abap2UI5 wire: an action (eB/eBP), one
+   * of the two popup closes the client performs itself, or a note that a
+   * frontend-only action exists here. */
+  function wires(node, ctx, name, fieldRec, { only = null, label: labelOverride = null, extra = null } = {}) {
+    for (const [attr, raw] of Object.entries(node.attrs)) {
+      if (only && attr !== only) continue;
+      if (!/\.(eB|eBP|eF)\s*\(/.test(raw)) continue;
+      const wire = parseWire(raw);
+      if (!wire) {
+        note(`event ${attr} on ${node.local} (${ctx.layer}) - a handler this client cannot read`);
+        continue;
+      }
+      const gate = EVENT_GATE[attr];
+      if (gate && !bool(node.attrs[gate], ctx, undefined, false)) continue;
+      const label = labelOverride || actionLabel(node, ctx, name, attr, fieldRec);
+      const enabled = bool(node.attrs.enabled, ctx, undefined, true);
+      const scope = ctx.row ? 'row' : 'screen';
+      if (wire.fn === 'eF') {
+        const st = wire.args.map((x) => (x.static ? String(x.value) : null));
+        if (wire.action === 'CONTROL_GLOBAL' && st[0] === 'VIEW_SLOTS' && st[1] === 'destroy' && FRONTEND_EVENTS[st[2]]) {
+          pushAction({ event: FRONTEND_EVENTS[st[2]], args: [], label, control: name, trigger: attr, enabled, scope, table: ctx.row && ctx.row.tableId, layer: ctx.layer },
+            { wire, node, modelKey: ctx.modelKey, frontend: st[2], tableId: ctx.row && ctx.row.tableId });
+        } else {
+          note(`frontend action ${wire.action}(${wire.args.map((x) => (x.static ? JSON.stringify(x.value) : x.describe)).join(', ')}) on ${node.local} "${clip(label, 60)}" (${ctx.layer}) - runs in the browser only`);
+        }
+        continue;
+      }
+      pushAction({
+        event: wire.event,
+        args: wire.args.map((x) => (x.static ? x.value : x.describe)),
+        label,
+        control: name,
+        trigger: attr,
+        enabled,
+        scope,
+        table: ctx.row && ctx.row.tableId,
+        layer: ctx.layer,
+      }, { wire, node, modelKey: ctx.modelKey, tableId: ctx.row && ctx.row.tableId, rowTemplate: (ctx.row && ctx.row.rowTemplate) || null, ...(extra || {}) });
+    }
+  }
+
+  function actionLabel(node, ctx, name, attr, fieldRec) {
+    const a = node.attrs;
+    if (attr === 'navButtonPress') return 'Back';
+    if (fieldRec) return `${fieldRec.label}: ${attr}`;
+    if (lookupSpec(FIELD_SPECS, name, metadata) && !ctx.row) {
+      const l = labelOf(node, ctx, lookupSpec(FIELD_SPECS, name, metadata));
+      if (l) return `${clip(l, 80)}: ${attr}`;
+    }
+    for (const p of ['text', 'title', 'tooltip', 'headerText', 'ariaLabel']) {
+      // in a row template a bound text differs per row: not a label
+      if (a[p] === undefined || (ctx.row && parseBinding(a[p]).kind !== 'literal')) continue;
+      const t = textOf(a[p], ctx);
+      if (t) return clip(t, 80);
+    }
+    if (a.icon && parseBinding(a.icon).kind === 'literal') return iconName(a.icon);
+    if (ctx.row && a.type && parseBinding(a.type).kind === 'literal') return `row ${attr} (${a.type})`;
+    if (ctx.row) return `row ${attr}`;
+    return attr;
+  }
+
+  /* A MessagePopover or MessageView: every MessageItem is a message, open
+   * or not (a MessagePopover in `dependents` opens in the browser only -
+   * the messages are what the app shows there). Static items, or the
+   * template of a bound `items` resolved per row. */
+  function messageList(node, ctx, name) {
+    const source = MESSAGE_LISTS[name];
+    const items = itemControls(node, 'items').filter((n) => MESSAGE_ITEMS.has(controlName(n)));
+    const bound = node.attrs.items !== undefined ? parseBinding(node.attrs.items) : null;
+    let entries = items.map((it) => ({ it, row: undefined }));
+    if (bound) {
+      const bpath = bound.kind === 'path' ? bound : (bound.parts || []).find((p) => p.path !== undefined);
+      if (!bpath || !bpath.path || bpath.model || bpath.relative) {
+        note(`${node.local} bound to ${bpath && bpath.model ? `the named model '${bpath.model}'` : 'something other than a model table'} (${ctx.layer}) - messages not described`);
+        entries = [];
+      } else {
+        const rows = getAt(ctx.data, bpath.path);
+        entries = Array.isArray(rows) && items[0] ? rows.map((row) => ({ it: items[0], row })) : [];
+      }
+    }
+    let count = 0;
+    for (const { it, row } of entries) {
+      const a = it.attrs;
+      // the item's type; absent (or empty) is UI5's default, Error
+      const typeValue = a.type === undefined ? 'Error' : textOf(a.type, ctx, row);
+      const type = MESSAGE_TYPES[typeValue] || (typeValue === '' ? 'error' : 'info');
+      const title = textOf(a.title, ctx, row);
+      const subtitle = textOf(a.subtitle, ctx, row);
+      let description = textOf(a.description, ctx, row);
+      if (description && bool(a.markupDescription, ctx, row, false)) description = stripTags(description);
+      if (!title.trim() && !subtitle.trim() && !description.trim()) continue;
+      count += 1;
+      if (count > MAX_ITEM_MESSAGES) continue;
+      const msg = { type, text: clip(title, 1000), source };
+      if (subtitle.trim()) msg.subtitle = clip(subtitle, 1000);
+      if (description.trim()) msg.description = clip(description, 1000);
+      out.messages.push(msg);
+    }
+    if (count > MAX_ITEM_MESSAGES) note(`${node.local} (${ctx.layer}): ${count} messages, the first ${MAX_ITEM_MESSAGES} listed`);
+    wires(node, ctx, name);
+    // what else it aggregates (a headerButton) is on the screen like any control
+    for (const agg of node.children) {
+      if (isAggregation(agg) && agg.local !== 'items') walk(agg, ctx);
+    }
+  }
+
+  function messageManager(node, ctx) {
+    const b = parseBinding(node.attrs.items);
+    if (b.kind !== 'path' || b.model || b.relative) return;
+    const rows = getAt(ctx.data, b.path);
+    if (!Array.isArray(rows)) return;
+    for (const r of rows) {
+      const get = (k) => r[k] ?? r[k.toLowerCase()] ?? r[k[0] + k.slice(1).toLowerCase()];
+      const text = get('MESSAGE');
+      if (!text) continue;
+      const type = MESSAGE_TYPES[get('TYPE')] || 'info';
+      managerMessages.push({ type, text: clip(text, 1000), target: get('TARGET') || '' });
+    }
+  }
+
+  // ----------------------------------------------------------- tables ----
+
+  function table(node, ctx, name, spec) {
+    const a = node.attrs;
+    const bound = a[spec.agg] !== undefined ? parseBinding(a[spec.agg]) : null;
+    const bpath = bound && (bound.kind === 'path' ? bound : (bound.parts || []).find((p) => p.path !== undefined));
+    if (!bpath || !bpath.path || bpath.model || bpath.relative) {
+      if (bound) note(`${node.local} bound to ${bpath && bpath.model ? `the named model '${bpath.model}'` : 'something other than a model table'} (${ctx.layer}) - rows not described`);
+      wires(node, ctx, name);
+      walkChildren(node.children, ctx);
+      return;
+    }
+    const tableId = `t${out.tables.length + 1}`;
+    const label = textOf(a.headerText, ctx) || textOf(a.title, ctx) || headerTitle(node, ctx) || nameOfPath(bpath.path);
+    const rowsData = getAt(ctx.data, bpath.path);
+    const rows = Array.isArray(rowsData) ? rowsData : [];
+
+    // the template: the one control of the bound aggregation
+    let template = null;
+    let columnsNodes = [];
+    if (spec.kind === 'm') {
+      const agg = node.children.find((n) => n.local === spec.agg);
+      template = (agg ? agg.children : node.children).find((n) => !isAggregation(n)) || null;
+      const colAgg = node.children.find((n) => n.local === 'columns');
+      columnsNodes = colAgg ? colAgg.children.filter((n) => !isAggregation(n)) : [];
+    } else {
+      const colAgg = node.children.find((n) => n.local === 'columns');
+      columnsNodes = colAgg ? colAgg.children.filter((n) => !isAggregation(n)) : node.children.filter((n) => !isAggregation(n) && /Column$/.test(n.local));
+    }
+
+    // cells: [{ node, header }]
+    const cells = [];
+    if (spec.kind === 'm' && template) {
+      const cellAgg = template.children.find((n) => n.local === 'cells');
+      if (cellAgg || controlName(template) === 'sap.m.ColumnListItem') {
+        const cellNodes = (cellAgg ? cellAgg.children : template.children).filter((n) => !isAggregation(n));
+        cellNodes.forEach((cn, i) => cells.push({ node: cn, header: columnHeader(columnsNodes[i], ctx), visible: columnsNodes[i] ? bool(columnsNodes[i].attrs.visible, ctx, undefined, true) : true }));
+      } else {
+        // a list item: its bound properties are the columns
+        for (const [attr, raw] of Object.entries(template.attrs)) {
+          if (['selected', 'type', 'visible', 'highlight', 'unread', 'counter', 'navigated', 'id', 'class'].includes(attr)) continue;
+          if (/\.(eB|eBP|eF)\s*\(/.test(raw)) continue;
+          const b = parseBinding(raw);
+          if (b.kind === 'path' && b.relative && !b.model) cells.push({ node: template, prop: attr, header: attr, visible: true });
+          else if (b.kind === 'composite' && b.parts.some((p) => p.path && p.relative)) cells.push({ node: template, prop: attr, header: attr, visible: true });
+        }
+        if (!cells.length) {
+          // a CustomListItem: the bound controls inside it
+          for (const cn of descendants(template)) {
+            const p = mainProp(cn);
+            if (p) cells.push({ node: cn, prop: p, header: p, visible: true });
+          }
+        }
+      }
+    } else if (spec.kind === 'ui') {
+      for (const col of columnsNodes) {
+        const tAgg = col.children.find((n) => n.local === 'template');
+        const tNode = tAgg ? tAgg.children.find((n) => !isAggregation(n)) : null;
+        if (!tNode) continue;
+        let header = col.attrs.label !== undefined ? textOf(col.attrs.label, ctx) : '';
+        if (!header) {
+          // the label aggregation, written out or as the column's default one
+          const lAgg = col.children.find((n) => n.local === 'label');
+          const lNode = (lAgg ? lAgg.children : col.children).find((n) => !isAggregation(n));
+          if (lNode) header = textOf(lNode.attrs.text, ctx);
+        }
+        cells.push({ node: tNode, header, visible: bool(col.attrs.visible, ctx, undefined, true) });
+      }
+    }
+
+    const columns = [];
+    const cellSpecs = new Map();
+    const used = new Set();
+    cells.forEach((cell, i) => {
+      if (!cell.visible) return;
+      const cn = cell.node;
+      const prop = cell.prop || mainProp(cn);
+      const b = prop ? parseBinding(cn.attrs[prop]) : null;
+      let colName = b && b.kind === 'path' && b.relative && !b.model ? b.path : `COL${i + 1}`;
+      if (used.has(colName)) colName = `${colName}_${i + 1}`;
+      used.add(colName);
+      columns.push({ name: colName, label: clip(cell.header || colName, 80) });
+      const cname = controlName(cn);
+      const fspec = cell.prop ? null : lookupSpec(FIELD_SPECS, cname, metadata);
+      cellSpecs.set(colName, { node: cn, prop, binding: b, fieldSpec: fspec });
+    });
+
+    // selection
+    let selectionMode = 'None';
+    if (spec.dialog) {
+      // a selection dialog always selects: one row (a pick confirms) or several
+      selectionMode = bool(a.multiSelect, ctx, undefined, false) ? 'Multi' : 'Single';
+    } else if (spec.kind === 'm') {
+      const mode = textOf(a.mode, ctx) || 'None';
+      selectionMode = /Multi/.test(mode) ? 'Multi' : /Single/.test(mode) ? 'Single' : 'None';
+    } else {
+      const mode = a.selectionMode !== undefined ? textOf(a.selectionMode, ctx) : 'MultiToggle';
+      selectionMode = /Multi/.test(mode) ? 'Multi' : /Single/.test(mode) ? 'Single' : 'None';
+    }
+    let selectionField = null;
+    if (template && template.attrs.selected !== undefined) {
+      const sb = parseBinding(template.attrs.selected);
+      if (sb.kind === 'path' && sb.relative && !sb.model) selectionField = sb.path;
+    }
+
+    // editable cells: an input bound to a row property, not disabled for every row
+    const editableCells = [];
+    for (const [colName, cs] of cellSpecs) {
+      if (!cs.fieldSpec || !cs.binding || cs.binding.kind !== 'path' || !cs.binding.relative || cs.binding.model) continue;
+      const okFor = (row) => bool(cs.node.attrs.editable, ctx, row, true) && bool(cs.node.attrs.enabled, ctx, row, true) && !bool(cs.node.attrs.displayOnly, ctx, row, false);
+      const probe = rows.length ? rows : [undefined];
+      if (probe.some(okFor)) editableCells.push(colName);
+      cs.editableFor = okFor;
+    }
+    if (selectionMode === 'None') selectionField = null;
+    if (selectionField && !editableCells.includes(selectionField)) editableCells.push(selectionField);
+
+    const shown = rows.slice(0, rowsLimit).map((row) => {
+      const r = {};
+      for (const [colName, cs] of cellSpecs) {
+        if (!cs.prop) {
+          r[colName] = null;
+          continue;
+        }
+        const { value } = resolve(cs.node.attrs[cs.prop], ctx, row);
+        r[colName] = value === undefined ? null : value;
+      }
+      if (selectionField && !(selectionField in r)) r[selectionField] = row ? (row[selectionField] ?? null) : null;
+      return r;
+    });
+    const rec = {
+      id: tableId,
+      path: bpath.path,
+      name: nameOfPath(bpath.path),
+      label: clip(label, 120),
+      control: name,
+      columns,
+      rowCount: rows.length,
+      rows: shown,
+      truncated: rows.length > shown.length,
+      selectionMode,
+      editableCells,
+      layer: ctx.layer,
+    };
+    if (selectionField) rec.selectionField = selectionField;
+    out.tables.push(rec);
+    // what lib/appclient.mjs needs to fill a row event's $parameters: the
+    // item template and its cells (getCells()[n] counts every cell of a
+    // ColumnListItem; a grid table's row has the visible columns' templates)
+    const itemCells = spec.kind === 'm'
+      ? cells.filter((cl) => !cl.prop).map((cl) => cl.node)
+      : cells.filter((cl) => cl.visible).map((cl) => cl.node);
+    index.tables.set(tableId, {
+      table: rec, path: bpath.path, modelKey: ctx.modelKey, cellSpecs, selectionField, ctx,
+      node, kind: spec.kind, dialog: Boolean(spec.dialog), template, cellNodes: itemCells,
+    });
+
+    // the table's own events: a row event on the table is row scope, and so
+    // is a selection dialog's confirm - the pick of a row
+    for (const [attr, raw] of Object.entries(a)) {
+      if (!/\.(eB|eBP|eF)\s*\(/.test(raw)) continue;
+      const pick = Boolean(spec.dialog) && attr === 'confirm';
+      const rowCtx = ROW_EVENTS_ON_TABLE.has(attr) || pick ? { ...ctx, row: { tableId } } : ctx;
+      wires(node, rowCtx, name, null, { only: attr, label: `${clip(label, 60)}: ${attr}`, extra: pick ? { pick: true } : null });
+    }
+    // everything but the template: toolbars, columns' own controls, ...
+    for (const agg of node.children) {
+      if (isAggregation(agg) && agg.local === spec.agg) continue;
+      if (agg === template) continue;
+      if (agg.local === 'columns') {
+        for (const col of agg.children) {
+          for (const sub of col.children) {
+            if (isAggregation(sub) && sub.local === 'template') continue;
+            // the header: its text is the column's label; a header that is
+            // more than text (a select-all CheckBox, a sort Button) is on the
+            // screen like any control
+            const headers = isAggregation(sub) && (sub.local === 'label' || sub.local === 'header')
+              ? sub.children.filter((n) => !isAggregation(n))
+              : (isAggregation(sub) ? null : [sub]);
+            if (!headers) {
+              walk(sub, ctx);
+              continue;
+            }
+            for (const h of headers) {
+              const hn = controlName(h);
+              if (TEXT_PROPS[hn] || isLabel(hn)) continue;
+              walk(h, ctx);
+            }
+          }
+          wires(col, ctx, controlName(col));
+        }
+        continue;
+      }
+      if (ROW_TEMPLATES.has(agg.local)) continue;
+      walk(agg, ctx);
+    }
+    // the template's wires, once, as row actions
+    const rowCtx = { ...ctx, row: { tableId }, label: null };
+    if (template) walkTemplate(template, rowCtx);
+    for (const cs of cells) {
+      if (spec.kind === 'ui') walkTemplate(cs.node, rowCtx);
+    }
+    for (const agg of node.children) {
+      if (ROW_TEMPLATES.has(agg.local)) walkTemplate(agg, { ...rowCtx, row: { tableId, rowTemplate: agg.local } });
+    }
+  }
+
+  function walkTemplate(node, ctx) {
+    if (isAggregation(node)) {
+      for (const ch of node.children) walkTemplate(ch, ctx);
+      return;
+    }
+    if (node.attrs.visible !== undefined && node.attrs.visible.trim() === 'false') return;
+    const name = controlName(node);
+    if (!/^sap\./.test(node.ns || '')) note(`custom control ${name} in table ${ctx.row.tableId} - not described`);
+    wires(node, ctx, name);
+    const spec = lookupSpec(FIELD_SPECS, name, metadata);
+    if (spec && spec.items) return;
+    for (const ch of node.children) walkTemplate(ch, ctx);
+  }
+
+  function columnHeader(col, ctx) {
+    if (!col) return '';
+    if (col.attrs.header !== undefined) return textOf(col.attrs.header, ctx);
+    const headerAgg = col.children.find((n) => n.local === 'header');
+    const hNode = (headerAgg ? headerAgg.children : col.children).find((n) => !isAggregation(n));
+    if (!hNode) return '';
+    return textOf(hNode.attrs.text ?? hNode.attrs.title, ctx);
+  }
+
+  function headerTitle(node, ctx) {
+    for (const agg of node.children) {
+      if (!isAggregation(agg) || !['headerToolbar', 'extension', 'infoToolbar', 'title', 'toolbar'].includes(agg.local)) continue;
+      const t = findFirst(agg, (n) => controlName(n) === 'sap.m.Title');
+      if (t) return textOf(t.attrs.text, ctx);
+    }
+    return '';
+  }
+
+  function descendants(node) {
+    const acc = [];
+    for (const ch of node.children) {
+      if (!isAggregation(ch)) acc.push(ch);
+      acc.push(...descendants(ch));
+    }
+    return acc;
+  }
+
+  function mainProp(n) {
+    const spec = lookupSpec(FIELD_SPECS, controlName(n), metadata);
+    if (spec) return spec.props.find((p) => n.attrs[p] !== undefined) || null;
+    for (const p of ['text', 'title', 'number', 'value', 'displayValue', 'percentValue', 'state', 'selected', 'src', 'htmlText']) {
+      if (n.attrs[p] !== undefined && !/\.(eB|eBP|eF)\s*\(/.test(n.attrs[p])) return p;
+    }
+    return null;
+  }
+}
+
+/* A Label with labelFor names the control of that id, wherever it is. */
+function collectLabelFor(root, data) {
+  const map = new Map();
+  const visit = (n) => {
+    for (const ch of n.children) {
+      if (!isAggregation(ch) && controlName(ch) === 'sap.m.Label' && ch.attrs.labelFor) {
+        const b = parseBinding(ch.attrs.text);
+        const text = b.kind === 'literal' ? b.value : (b.kind === 'path' && !b.relative && !b.model ? String(getAt(data, b.path) ?? '') : '');
+        map.set(ch.attrs.labelFor, { text: text || '', required: ch.attrs.required === 'true' });
+      }
+      visit(ch);
+    }
+  };
+  visit(root);
+  return map;
+}
+
+/** The contract's one-call form: a backend response (or a folded state) -> snapshot v1. */
+export function buildSnapshot({ response, state, app, session, maxRows = DEFAULT_MAX_ROWS, metadata = null, pending = [] } = {}) {
+  return analyzeScreen({ response, state, app, session, maxRows, metadata, pending }).snapshot;
+}
diff --git a/conformance/frontend/adapters/vendor/mcp-server/source.json b/conformance/frontend/adapters/vendor/mcp-server/source.json
new file mode 100644
index 0000000..f7aee95
--- /dev/null
+++ b/conformance/frontend/adapters/vendor/mcp-server/source.json
@@ -0,0 +1,18 @@
+{
+  "repository": "abap2UI5/mcp-server",
+  "commit": "ea4e9fa8f6eaeca8f9c975a1c4fbd532c44ff76c",
+  "files": {
+    "appclient.mjs": {
+      "from": "lib/appclient.mjs",
+      "sha256": "05dade6a671a633e14beb5d456217f02da5c361ad8ff59ad6acdc22899af6430"
+    },
+    "snapshot.mjs": {
+      "from": "lib/snapshot.mjs",
+      "sha256": "a00432a008f8801ebbb478ddf6c9dfc9e61f1642889d50af8a8ac53ec0ddc83e"
+    },
+    "viewxml.mjs": {
+      "from": "lib/viewxml.mjs",
+      "sha256": "c096ca43aba72cd5fc184247d366bf03d5052ca823664a2b1228cee54fcbd66f"
+    }
+  }
+}
diff --git a/conformance/frontend/adapters/vendor/mcp-server/viewxml.mjs b/conformance/frontend/adapters/vendor/mcp-server/viewxml.mjs
new file mode 100644
index 0000000..8d577f0
--- /dev/null
+++ b/conformance/frontend/adapters/vendor/mcp-server/viewxml.mjs
@@ -0,0 +1,508 @@
+/*
+ * VENDORED - do not edit. abap2UI5/mcp-server lib/viewxml.mjs at commit ea4e9fa8f6eaeca8f9c975a1c4fbd532c44ff76c,
+ * copied unchanged by scripts/vendor-agent-client.mjs. Change it upstream,
+ * then re-vendor; test/frontend.test.mjs fails when this copy drifts.
+ */
+/*
+ * viewxml — the three small parsers the agent snapshot (lib/snapshot.mjs)
+ * stands on, kept apart from it so each is tested on its own:
+ *
+ *   parseViewXml(xml)        an abap2UI5 view or fragment -> element tree with
+ *                            RESOLVED namespaces (xmlns="sap.m" + <Input> is
+ *                            sap.m.Input), entities decoded, text kept
+ *   parseBinding(value)      a UI5 property value -> literal, path binding,
+ *                            composite text or expression binding
+ *   parseWire(value)         an event handler the backend wrote
+ *                            (`.eB(['SAVE'], ${NAME})`, `.eBP($event, true,
+ *                            [...])`, `.eF('CONTROL_GLOBAL', ...)`) -> event
+ *                            name and argument descriptors
+ *   evalExpression(src, get) a UI5 expression binding body (`${/X} === 'A'`)
+ *                            evaluated over the model, WITHOUT eval: a tiny
+ *                            parser for the operators views actually use, and
+ *                            `undefined` for anything else
+ *
+ * Why not the linter's parseXml: it drops text nodes and leaves namespaces as
+ * prefixes - right for its property gate, not enough to name a control - and
+ * the snapshot must work where no linter resolves (the app tools need a
+ * backend, not the linter). Nothing here imports anything.
+ */
+
+const ENTITIES = { lt: '<', gt: '>', amp: '&', quot: '"', apos: "'" };
+
+/** Decode the five XML entities and numeric character references. */
+export function decodeEntities(s) {
+  return String(s).replace(/&(#x[0-9a-fA-F]+|#[0-9]+|[a-zA-Z]+);/g, (m, e) => {
+    if (e[0] === '#') {
+      const code = e[1] === 'x' || e[1] === 'X' ? parseInt(e.slice(2), 16) : parseInt(e.slice(1), 10);
+      return Number.isFinite(code) ? String.fromCodePoint(code) : m;
+    }
+    return Object.prototype.hasOwnProperty.call(ENTITIES, e) ? ENTITIES[e] : m;
+  });
+}
+
+/*
+ * The element tree. Every element is
+ *   { tag, prefix, local, ns, attrs: { name: value }, children: [], text }
+ * where `ns` is the namespace URI its prefix resolves to (UI5 uses library
+ * names as URIs: `sap.m`, `sap.ui.layout.form`, `z2ui5.cc`). Lenient on
+ * purpose: a closing tag pops whatever is open - the backend wrote this XML
+ * and the browser already accepted it; the snapshot describes it, it does not
+ * judge it.
+ */
+export function parseViewXml(xml) {
+  const src = String(xml || '');
+  const root = { tag: '#document', prefix: '', local: '#document', ns: '', attrs: {}, children: [], text: '', nsMap: {} };
+  const stack = [root];
+  let i = 0;
+  while (i < src.length) {
+    const lt = src.indexOf('<', i);
+    if (lt < 0) {
+      appendText(stack[stack.length - 1], src.slice(i));
+      break;
+    }
+    if (lt > i) appendText(stack[stack.length - 1], src.slice(i, lt));
+    if (src.startsWith('<!--', lt)) {
+      const end = src.indexOf('-->', lt + 4);
+      i = end < 0 ? src.length : end + 3;
+      continue;
+    }
+    if (src.startsWith('<![CDATA[', lt)) {
+      const end = src.indexOf(']]>', lt + 9);
+      const body = src.slice(lt + 9, end < 0 ? src.length : end);
+      stack[stack.length - 1].text += body;
+      i = end < 0 ? src.length : end + 3;
+      continue;
+    }
+    if (src[lt + 1] === '?' || src[lt + 1] === '!') {
+      const end = src.indexOf('>', lt);
+      i = end < 0 ? src.length : end + 1;
+      continue;
+    }
+    if (src[lt + 1] === '/') {
+      const end = src.indexOf('>', lt);
+      if (stack.length > 1) stack.pop();
+      i = end < 0 ? src.length : end + 1;
+      continue;
+    }
+    // an opening tag: name, then attributes up to the unquoted '>'
+    let j = lt + 1;
+    while (j < src.length && !/[\s/>]/.test(src[j])) j += 1;
+    const tag = src.slice(lt + 1, j);
+    const attrs = {};
+    let selfClose = false;
+    for (;;) {
+      while (j < src.length && /\s/.test(src[j])) j += 1;
+      if (j >= src.length) break;
+      if (src[j] === '>') { j += 1; break; }
+      if (src[j] === '/' && src[j + 1] === '>') { selfClose = true; j += 2; break; }
+      let k = j;
+      while (k < src.length && !/[\s=/>]/.test(src[k])) k += 1;
+      const name = src.slice(j, k);
+      j = k;
+      while (j < src.length && /\s/.test(src[j])) j += 1;
+      let value = '';
+      if (src[j] === '=') {
+        j += 1;
+        while (j < src.length && /\s/.test(src[j])) j += 1;
+        const q = src[j];
+        if (q === '"' || q === "'") {
+          const end = src.indexOf(q, j + 1);
+          value = src.slice(j + 1, end < 0 ? src.length : end);
+          j = end < 0 ? src.length : end + 1;
+        } else {
+          let e = j;
+          while (e < src.length && !/[\s>]/.test(src[e])) e += 1;
+          value = src.slice(j, e);
+          j = e;
+        }
+      }
+      if (name) attrs[name] = decodeEntities(value);
+      if (!name) j += 1; // a stray character: step over it rather than loop
+    }
+    const parent = stack[stack.length - 1];
+    const nsMap = { ...parent.nsMap };
+    for (const [name, value] of Object.entries(attrs)) {
+      if (name === 'xmlns') nsMap[''] = value;
+      else if (name.startsWith('xmlns:')) nsMap[name.slice(6)] = value;
+    }
+    const colon = tag.indexOf(':');
+    const prefix = colon < 0 ? '' : tag.slice(0, colon);
+    const local = colon < 0 ? tag : tag.slice(colon + 1);
+    const node = { tag, prefix, local, ns: nsMap[prefix] ?? '', attrs, children: [], text: '', nsMap };
+    parent.children.push(node);
+    if (!selfClose) stack.push(node);
+    i = j;
+  }
+  return root;
+}
+
+function appendText(node, raw) {
+  const t = decodeEntities(raw);
+  if (t.trim()) node.text += t;
+}
+
+/** An element whose local name starts lower-case is an AGGREGATION of its
+ *  parent (`<content>`, `<headerToolbar>`), not a control - the XML view
+ *  convention UI5 itself parses by. */
+export const isAggregation = (node) => /^[a-z]/.test(node.local);
+
+/** The full control name: namespace URI + local name (`sap.m.Input`). */
+export const controlName = (node) => (node.ns ? `${node.ns}.${node.local}` : node.local);
+
+// ------------------------------------------------------------- bindings ----
+
+/*
+ * Split a property value into literal text and `{...}` binding parts, the way
+ * the UI5 binding parser does: braces nest, quotes inside a binding hide
+ * braces, and `\{` / `\}` are escaped literal braces.
+ */
+function splitBindingParts(value) {
+  const s = String(value);
+  const parts = [];
+  let lit = '';
+  let i = 0;
+  while (i < s.length) {
+    const c = s[i];
+    if (c === '\\' && (s[i + 1] === '{' || s[i + 1] === '}' || s[i + 1] === '\\')) {
+      lit += s[i + 1];
+      i += 2;
+      continue;
+    }
+    if (c === '{') {
+      let depth = 0;
+      let quote = null;
+      let j = i;
+      for (; j < s.length; j += 1) {
+        const d = s[j];
+        if (quote) {
+          if (d === '\\') { j += 1; continue; }
+          if (d === quote) quote = null;
+          continue;
+        }
+        if (d === '"' || d === "'") { quote = d; continue; }
+        if (d === '{') depth += 1;
+        else if (d === '}') {
+          depth -= 1;
+          if (depth === 0) break;
+        }
+      }
+      if (j >= s.length) { // unbalanced: the rest is text
+        lit += s.slice(i);
+        break;
+      }
+      if (lit) parts.push({ text: lit });
+      lit = '';
+      parts.push({ binding: s.slice(i + 1, j) });
+      i = j + 1;
+      continue;
+    }
+    lit += c;
+    i += 1;
+  }
+  if (lit) parts.push({ text: lit });
+  return parts;
+}
+
+const SIMPLE_PATH = /^\s*(?:([A-Za-z_][\w.-]*)>)?(\/?[\w$/.-]*)\s*$/;
+
+/** One `{...}` body -> { path, model, relative, type } or { expression } or
+ *  { computed } (parts/formatter bindings the snapshot cannot evaluate). */
+function bindingInfo(body) {
+  const b = String(body).trim();
+  if (b.startsWith('=') || b.startsWith(':=')) return { expression: b.replace(/^:?=/, '') };
+  const simple = SIMPLE_PATH.exec(b);
+  if (simple && simple[2] !== '') {
+    return { path: simple[2], model: simple[1] || '', relative: !simple[2].startsWith('/') };
+  }
+  // object syntax: { path: '/X', type: '...', formatter: '...' }
+  if (/^\s*parts\s*:/.test(b) || /[,{\s]parts\s*:/.test(` ${b}`)) return { computed: b };
+  const p = /(?:^|[,{\s])path\s*:\s*(['"])(.*?)\1/.exec(b);
+  if (p) {
+    const m = /^(?:([A-Za-z_][\w.-]*)>)?(.*)$/.exec(p[2]);
+    const type = (/(?:^|[,{\s])type\s*:\s*(['"])(.*?)\1/.exec(b) || [])[2] || '';
+    const formatter = /(?:^|[,{\s])formatter\s*:/.test(b);
+    return { path: m[2], model: m[1] || '', relative: !m[2].startsWith('/'), type, formatter };
+  }
+  return { computed: b };
+}
+
+/*
+ * A property value, classified:
+ *   { kind: 'literal', value }                     no binding at all
+ *   { kind: 'path', path, model, relative, type }  exactly one binding, nothing around it
+ *   { kind: 'expression', expression }             `{= ... }`
+ *   { kind: 'composite', parts }                   text and bindings mixed, or parts/formatter
+ */
+export function parseBinding(value) {
+  if (value === undefined || value === null) return { kind: 'literal', value: undefined };
+  const parts = splitBindingParts(value);
+  const bindings = parts.filter((p) => p.binding !== undefined);
+  if (!bindings.length) return { kind: 'literal', value: parts.map((p) => p.text).join('') };
+  if (parts.length === 1) {
+    const info = bindingInfo(bindings[0].binding);
+    if (info.expression !== undefined) return { kind: 'expression', expression: info.expression };
+    if (info.path !== undefined && !info.formatter) return { kind: 'path', ...info };
+    return { kind: 'composite', parts: [info.path !== undefined ? info : { computed: info.computed || bindings[0].binding }] };
+  }
+  return {
+    kind: 'composite',
+    parts: parts.map((p) => (p.binding !== undefined ? bindingInfo(p.binding) : { text: p.text })),
+  };
+}
+
+// ---------------------------------------------------------- expressions ----
+
+/*
+ * A UI5 expression binding body, evaluated over a getter for `${path}`
+ * references. Supported: `${path}` (any model path the getter answers),
+ * string/number literals, true/false/null/undefined, `!`, unary `-`, the
+ * comparison and equality operators, `&&`, `||`, `? :`, parentheses and
+ * `.length`. Anything else - a function call, a formatter, `odata.*` - makes
+ * the whole expression `undefined`, which every caller reads as "unknown".
+ * No eval, no Function: the view XML is app data.
+ */
+export function evalExpression(src, get) {
+  let tokens;
+  try {
+    tokens = tokenizeExpression(String(src));
+  } catch {
+    return undefined;
+  }
+  let pos = 0;
+  const peek = () => tokens[pos];
+  const take = () => tokens[pos++];
+  const UNKNOWN = Symbol('unknown');
+  const parsePrimary = () => {
+    const t = take();
+    if (!t) throw new Error('end');
+    if (t.type === 'ref') return get(t.value);
+    if (t.type === 'str' || t.type === 'num') return t.value;
+    if (t.type === 'word') {
+      if (t.value === 'true') return true;
+      if (t.value === 'false') return false;
+      if (t.value === 'null') return null;
+      if (t.value === 'undefined') return undefined;
+      throw new Error('word');
+    }
+    if (t.value === '(') {
+      const v = parseTernary();
+      if (!take() || tokens[pos - 1].value !== ')') throw new Error('paren');
+      return v;
+    }
+    if (t.value === '!') return !parsePostfix();
+    if (t.value === '-') return -parsePostfix();
+    throw new Error('token');
+  };
+  const parsePostfix = () => {
+    let v = parsePrimary();
+    while (peek() && peek().value === '.') {
+      take();
+      const name = take();
+      if (!name || name.type !== 'word' || name.value !== 'length') throw new Error('member');
+      v = v === undefined || v === null ? undefined : v.length;
+    }
+    return v;
+  };
+  const BIN = [
+    ['||'], ['&&'], ['===', '!==', '==', '!='], ['<', '>', '<=', '>='], ['+', '-'], ['*', '/', '%'],
+  ];
+  const parseBinary = (level) => {
+    if (level >= BIN.length) return parsePostfix();
+    let left = parseBinary(level + 1);
+    while (peek() && peek().type === 'op' && BIN[level].includes(peek().value)) {
+      const op = take().value;
+      const right = parseBinary(level + 1);
+      left = applyOp(op, left, right);
+    }
+    return left;
+  };
+  const parseTernary = () => {
+    const cond = parseBinary(0);
+    if (peek() && peek().value === '?') {
+      take();
+      const a = parseTernary();
+      if (!take() || tokens[pos - 1].value !== ':') throw new Error('ternary');
+      const b = parseTernary();
+      return cond ? a : b;
+    }
+    return cond;
+  };
+  try {
+    const v = parseTernary();
+    if (pos !== tokens.length) return undefined;
+    return v === UNKNOWN ? undefined : v;
+  } catch {
+    return undefined;
+  }
+}
+
+function applyOp(op, a, b) {
+  switch (op) {
+    case '||': return a || b;
+    case '&&': return a && b;
+    // eslint-disable-next-line eqeqeq
+    case '==': return a == b;
+    // eslint-disable-next-line eqeqeq
+    case '!=': return a != b;
+    case '===': return a === b;
+    case '!==': return a !== b;
+    case '<': return a < b;
+    case '>': return a > b;
+    case '<=': return a <= b;
+    case '>=': return a >= b;
+    case '+': return a + b;
+    case '-': return a - b;
+    case '*': return a * b;
+    case '/': return a / b;
+    case '%': return a % b;
+    default: throw new Error(op);
+  }
+}
+
+function tokenizeExpression(s) {
+  const out = [];
+  let i = 0;
+  while (i < s.length) {
+    const c = s[i];
+    if (/\s/.test(c)) { i += 1; continue; }
+    if (c === '$' && s[i + 1] === '{') {
+      const end = s.indexOf('}', i);
+      if (end < 0) throw new Error('ref');
+      const body = s.slice(i + 2, end).trim();
+      // object syntax inside an expression: ${path: '/X', ...}
+      const p = /^path\s*:\s*(['"])(.*?)\1/.exec(body);
+      out.push({ type: 'ref', value: p ? p[2] : body });
+      i = end + 1;
+      continue;
+    }
+    if (c === '"' || c === "'") {
+      let j = i + 1;
+      let v = '';
+      while (j < s.length && s[j] !== c) {
+        if (s[j] === '\\') { v += s[j + 1]; j += 2; continue; }
+        v += s[j];
+        j += 1;
+      }
+      if (j >= s.length) throw new Error('string');
+      out.push({ type: 'str', value: v });
+      i = j + 1;
+      continue;
+    }
+    if (/[0-9]/.test(c)) {
+      const m = /^[0-9]+(\.[0-9]+)?/.exec(s.slice(i));
+      out.push({ type: 'num', value: Number(m[0]) });
+      i += m[0].length;
+      continue;
+    }
+    if (/[A-Za-z_]/.test(c)) {
+      const m = /^[A-Za-z_][\w]*/.exec(s.slice(i));
+      out.push({ type: 'word', value: m[0] });
+      i += m[0].length;
+      continue;
+    }
+    const three = s.slice(i, i + 3);
+    const two = s.slice(i, i + 2);
+    if (three === '===' || three === '!==') { out.push({ type: 'op', value: three }); i += 3; continue; }
+    if (['==', '!=', '<=', '>=', '&&', '||'].includes(two)) { out.push({ type: 'op', value: two }); i += 2; continue; }
+    if ('<>+-*/%'.includes(c)) { out.push({ type: 'op', value: c }); i += 1; continue; }
+    if ('!?:().'.includes(c)) { out.push({ type: 'punct', value: c }); i += 1; continue; }
+    throw new Error(`char ${c}`);
+  }
+  return out;
+}
+
+// ---------------------------------------------------------------- wires ----
+
+/*
+ * Split a JS argument list at top-level commas: quotes, (), [] and {} nest.
+ */
+function splitArgs(s) {
+  const out = [];
+  let depth = 0;
+  let quote = null;
+  let cur = '';
+  for (let i = 0; i < s.length; i += 1) {
+    const c = s[i];
+    if (quote) {
+      cur += c;
+      if (c === '\\') { cur += s[i + 1] ?? ''; i += 1; continue; }
+      if (c === quote) quote = null;
+      continue;
+    }
+    if (c === '"' || c === "'") { quote = c; cur += c; continue; }
+    if ('([{'.includes(c)) depth += 1;
+    if (')]}'.includes(c)) depth -= 1;
+    if (c === ',' && depth === 0) {
+      out.push(cur.trim());
+      cur = '';
+      continue;
+    }
+    cur += c;
+  }
+  if (cur.trim()) out.push(cur.trim());
+  return out;
+}
+
+/** A single-quoted (or double-quoted) JS string literal -> its value, or null. */
+function jsString(s) {
+  const m = /^(['"])([\s\S]*)\1$/.exec(String(s).trim());
+  if (!m) return null;
+  return m[2].replace(/\\(n|r|t|\\|'|")/g, (x, e) => ({ n: '\n', r: '\r', t: '\t' }[e] ?? e));
+}
+
+/*
+ * One argument of a wire, described:
+ *   { static: true, value }                         a quoted literal
+ *   { static: false, kind: 'row', path }            ${REL}       - the row's (or bound element's) property
+ *   { static: false, kind: 'model', path }          ${/ABS}      - the model, read at act time
+ *   { static: false, kind: 'source', prop }         ${$source>/text} - the control's own property
+ *   { static: false, kind: 'parameters', path }     ${$parameters>/selectedItem}
+ *   { static: false, kind: 'event' }                $event
+ *   { static: false, kind: 'expr', raw }            anything else: an expression only a browser evaluates
+ * `describe` is the contract's string form ("$row:VALUE", "$source:text", ...).
+ */
+export function describeArg(raw) {
+  const s = String(raw).trim();
+  const str = jsString(s);
+  if (str !== null) return { static: true, value: str };
+  if (/^-?[0-9]+(\.[0-9]+)?$/.test(s)) return { static: true, value: Number(s) };
+  if (s === 'true' || s === 'false') return { static: true, value: s === 'true' };
+  const ref = /^\$\{([^{}]*)\}$/.exec(s);
+  if (ref) {
+    const body = ref[1].trim();
+    const src = /^\$source>\/?(.+)$/.exec(body);
+    if (src) return { static: false, kind: 'source', prop: src[1], describe: `$source:${src[1]}` };
+    const par = /^\$parameters>\/?(.*)$/.exec(body);
+    if (par) return { static: false, kind: 'parameters', path: par[1], describe: `$parameters:${par[1]}` };
+    if (/^\/[\w/.$-]*$/.test(body)) return { static: false, kind: 'model', path: body, describe: `$model:${body}` };
+    if (/^[A-Za-z_][\w/.$-]*$/.test(body)) return { static: false, kind: 'row', path: body, describe: `$row:${body}` };
+  }
+  if (s === '$event') return { static: false, kind: 'event', describe: '$event' };
+  return { static: false, kind: 'expr', raw: s, describe: `$expr:${s}` };
+}
+
+/*
+ * An event handler the backend wrote into a view attribute:
+ *   { fn: 'eB', event, flags: [...], args: [descriptor...] }
+ *   { fn: 'eF', action, args: [descriptor...] }
+ * or null when the value is no abap2UI5 wire. `.eBP($event, cond, [...], ...)`
+ * is eB behind a preventDefault and is reported as fn 'eB'.
+ */
+export function parseWire(value) {
+  const s = String(value || '').trim();
+  const m = /^\.?(eB|eBP|eF)\s*\(([\s\S]*)\)\s*;?\s*$/.exec(s);
+  if (!m) return null;
+  let args = splitArgs(m[2]);
+  if (m[1] === 'eF') {
+    const action = jsString(args[0] || '');
+    if (action === null) return null;
+    return { fn: 'eF', action, args: args.slice(1).map(describeArg) };
+  }
+  if (m[1] === 'eBP') args = args.slice(2);
+  const head = /^\[([\s\S]*)\]$/.exec(args[0] || '');
+  if (!head) return null;
+  const inner = splitArgs(head[1]);
+  const event = jsString(inner[0] || '');
+  if (event === null) return null;
+  return { fn: 'eB', event, flags: inner.slice(1), args: args.slice(1).map(describeArg) };
+}
diff --git a/conformance/frontend/adapters/webcomponent.mjs b/conformance/frontend/adapters/webcomponent.mjs
new file mode 100644
index 0000000..58dd624
--- /dev/null
+++ b/conformance/frontend/adapters/webcomponent.mjs
@@ -0,0 +1,235 @@
+/*
+ * Adapter: the UI5 Web Components frontend (abap2UI5/frontend-webcomponent,
+ * the custom element <abap2ui5-app> of dist/abap2ui5-wc.js) in Chromium,
+ * driven by Playwright. A portable-profile renderer.
+ *
+ * The page is the frontend's own standalone page (its dist/index.html):
+ * <abap2ui5-app endpoint=<the run's endpoint> app=<?app_start> standalone>,
+ * served by the mock at the endpoint with the bundle under /wc/.
+ *
+ * Needs a built checkout: WC_FRONTEND_HOME (else ../frontend-webcomponent)
+ * with dist/abap2ui5-wc.js (`npm run build` there). The frontend is under
+ * construction; the adapter reads its state through the element's public
+ * surface (session, diagnostics(), the abap2ui5-* events) plus the
+ * data-ui5-id / data-ui5-control attributes its renderer writes, and reports
+ * an interaction it cannot address as Unsupported.
+ */
+import fs from "node:fs";
+import path from "node:path";
+import { fileURLToPath } from "node:url";
+import { Unsupported, emptyState, sleep } from "./base.mjs";
+import { launchChromium } from "./ui5.mjs";
+
+const ROOT = path.resolve(path.dirname(fileURLToPath(import.meta.url)), "../../..");
+
+export function locateWebComponentDist(explicit) {
+  const candidates = [
+    explicit,
+    process.env.WC_FRONTEND_HOME && path.join(process.env.WC_FRONTEND_HOME, "dist"),
+    path.resolve(ROOT, "../frontend-webcomponent/dist"),
+  ].filter(Boolean);
+  return candidates.find((d) => fs.existsSync(path.join(d, "abap2ui5-wc.js"))) || null;
+}
+
+const PAGE = `<!doctype html>
+<html lang="en"><head><meta charset="utf-8"><title>abap2UI5</title>
+<style>html, body { margin: 0; height: 100%; } abap2ui5-app { height: 100vh; }</style>
+<script>
+  window.__wcEvents = [];
+  for (const type of ["abap2ui5-response", "abap2ui5-request", "abap2ui5-message", "abap2ui5-error", "abap2ui5-diagnostic", "abap2ui5-title"]) {
+    document.addEventListener(type, (e) => window.__wcEvents.push({ type, detail: JSON.parse(JSON.stringify(e.detail || {})) }));
+  }
+</script>
+<script type="module">
+  import "/wc/abap2ui5-wc.js";
+  const url = new URL(location.href);
+  const el = document.createElement("abap2ui5-app");
+  el.setAttribute("endpoint", url.pathname);
+  el.setAttribute("app", url.searchParams.get("app_start") || "Z2UI5_CL_UI5_APP_HI_WORLD");
+  el.setAttribute("standalone", "");
+  document.body.appendChild(el);
+</script></head><body></body></html>`;
+
+/* Runs in the page: the element's state, normalized. */
+function pageState() {
+  const host = document.querySelector("abap2ui5-app");
+  const app = host && host._app;
+  const ev = window.__wcEvents || [];
+  const out = {
+    started: Boolean(app), app: null, id: null, slots: {}, values: {}, models: {}, messages: [], error: null, log: [],
+    hash: location.hash, title: document.title, focus: null, text: "", xss: Boolean(window.__confXss),
+  };
+  for (const e of ev) {
+    if (e.type === "abap2ui5-message") out.messages.push({ kind: e.detail.type === "box" ? "box" : "toast", text: String(e.detail.text || ""), type: e.detail.messageType || e.detail.method });
+    if (e.type === "abap2ui5-error") out.error = { text: String(e.detail.message || "") };
+  }
+  if (!app) return out;
+  const st = app.session.state;
+  out.app = st.app || null;
+  out.id = st.id || null;
+  const textOf = (nodes) => nodes.map((n) => (n.innerText !== undefined ? n.innerText : n.textContent) || "").join(" ").replace(/\s+/g, " ").trim();
+  for (const k of ["MAIN", "NEST", "NEST2", "POPUP", "POPOVER"]) {
+    const e = app.slots[k];
+    if (!e) {
+      out.slots[k] = { open: false, text: "" };
+      continue;
+    }
+    const nodes = k === "MAIN" ? [app.mainEl] : (e.holder ? [e.holder] : e.nodes);
+    out.slots[k] = { open: e.popup ? Boolean(e.popup.open) : true, text: textOf(nodes) };
+  }
+  for (const k of ["MAIN", "POPUP", "POPOVER"]) {
+    const m = app.session.models[k];
+    if (m) out.models[k] = JSON.parse(JSON.stringify(m.data));
+  }
+  out.log = app.diagnostics().map((d) => `${d.kind}: ${d.detail}`);
+  const a = host.shadowRoot.activeElement;
+  out.focus = a ? (a.getAttribute("data-ui5-id") || a.id || null) : null;
+  out.text = textOf([app.rootEl]);
+  return out;
+}
+
+/* Runs in the page: the element to interact with. */
+function pageLocate(spec) {
+  const host = document.querySelector("abap2ui5-app");
+  const app = host && host._app;
+  if (!app) return { error: "the frontend has not started" };
+  const slot = spec.slot || "MAIN";
+  const e = app.slots[slot];
+  if (!e) return { error: `slot ${slot} is not open` };
+  const roots = slot === "MAIN" ? [app.mainEl] : (e.holder ? [e.holder] : e.nodes);
+  const all = roots.flatMap((r) => [r, ...r.querySelectorAll("*")]);
+  let el = null;
+  if (spec.id) el = all.find((n) => n.getAttribute && n.getAttribute("data-ui5-id") === spec.id);
+  else if (spec.text) el = all.find((n) => /^UI5-(BUTTON|LINK|TOGGLE-BUTTON)$/.test(n.tagName) && (n.textContent || n.getAttribute("text") || "").trim() === spec.text);
+  else if (spec.nav) el = all.find((n) => n.getAttribute && /nav/i.test(n.getAttribute("data-a2u-role") || n.className || "") && n.tagName === "UI5-BUTTON");
+  if (!el) return { error: `no element for ${JSON.stringify(spec)} in slot ${slot}` };
+  if (!el.id) el.id = `__conf_${Math.random().toString(36).slice(2)}`;
+  const tag = el.tagName;
+  const kind = /^UI5-(CHECKBOX|SWITCH|TOGGLE-BUTTON)$/.test(tag) ? "toggle" : (/^UI5-(INPUT|TEXTAREA|STEP-INPUT|DATE-PICKER)$/.test(tag) ? "text" : "click");
+  return { id: el.id, kind, tag, current: el.checked ?? el.pressed };
+}
+
+export function createWebComponentAdapter({ dist: explicit } = {}) {
+  const dist = locateWebComponentDist(explicit);
+  let browser = null;
+  let context = null;
+  let page = null;
+  let run = null;
+
+  const sel = (hit) => `abap2ui5-app >> [id="${hit.id}"]`;
+
+  const adapter = {
+    name: "webcomponent",
+    description: "the UI5 Web Components frontend (abap2UI5/frontend-webcomponent) in Chromium",
+    profiles: ["core", "portable"],
+    capabilities: new Set(["dom", "url", "timers", "title", "concurrent"]),
+
+    async open({ mock }) {
+      if (!dist) throw new Unsupported("no frontend-webcomponent build (dist/abap2ui5-wc.js) - set WC_FRONTEND_HOME and run npm run build there");
+      mock.addStatic({ prefix: "/wc/", roots: [dist], maxAge: 3600 });
+      browser = await launchChromium();
+      context = await browser.newContext({ locale: "en-US", viewport: { width: 1280, height: 800 } });
+      let version = "";
+      try {
+        version = JSON.parse(fs.readFileSync(path.join(dist, "../package.json"), "utf8")).version;
+      } catch { /* no package.json next to dist */ }
+      adapter.version = `@abap2ui5/frontend-webcomponent ${version} (${dist}), Chromium ${browser.version()}`;
+    },
+
+    async start(r, { app, search, hash = "" } = {}) {
+      run = r;
+      run.page = () => PAGE;
+      page = await context.newPage();
+      page.on("dialog", (d) => d.dismiss().catch(() => {}));
+      const s = search !== undefined ? search : (app ? `?app_start=${app}` : "");
+      await page.goto(`${run.url}${s}${hash}`);
+      await run.waitPosts(1, 30_000);
+      await adapter.settle();
+    },
+
+    async settle({ timeout = 15_000 } = {}) {
+      const t0 = Date.now();
+      let since = 0;
+      while (Date.now() - t0 < timeout) {
+        let idle = false;
+        try {
+          idle = run.inflight === 0 && await page.evaluate(() => {
+            const host = document.querySelector("abap2ui5-app");
+            return Boolean(host && host._app && !host._app.session.busy);
+          });
+        } catch { /* navigating */ }
+        if (idle) {
+          if (!since) since = Date.now();
+          if (Date.now() - since >= 200) return;
+        } else since = 0;
+        await sleep(25);
+      }
+      throw new Error(`the web component frontend did not settle within ${timeout} ms`);
+    },
+
+    async locate(target) {
+      const hit = await page.evaluate(pageLocate, target);
+      if (hit.error) throw new Unsupported(hit.error);
+      return hit;
+    },
+
+    async fill(target, value) {
+      const hit = await adapter.locate(target);
+      if (hit.kind === "toggle") {
+        if (Boolean(hit.current) !== Boolean(value)) await page.click(sel(hit));
+      } else if (hit.kind === "text") {
+        const inner = page.locator(sel(hit)).locator("input, textarea").first();
+        await inner.fill(String(value));
+        await inner.press("Enter").catch(() => {});
+        await inner.blur();
+      } else throw new Unsupported(`${hit.tag} is not a field this adapter can fill`);
+      await sleep(50);
+    },
+
+    async type(target, text) {
+      const hit = await adapter.locate(target);
+      await page.locator(sel(hit)).locator("input, textarea").first().pressSequentially(String(text));
+    },
+
+    async press(target, { wait = true } = {}) {
+      const hit = await adapter.locate(target);
+      await page.click(sel(hit));
+      if (wait) await adapter.settle();
+    },
+
+    async closeBox() {
+      throw new Unsupported("closing a message box is not wired in this adapter yet");
+    },
+
+    async back() {
+      await page.goBack({ waitUntil: "commit" }).catch(() => {});
+      await sleep(100);
+      await adapter.settle();
+    },
+
+    async setModel() {
+      throw new Unsupported("no model edit hook");
+    },
+
+    async evaluate(fn, arg) {
+      return page.evaluate(fn, arg);
+    },
+
+    async state() {
+      if (!page) return emptyState();
+      return page.evaluate(pageState);
+    },
+
+    async stop() {
+      if (page) await page.close().catch(() => {});
+      page = null;
+    },
+
+    async close() {
+      await adapter.stop();
+      if (browser) await browser.close().catch(() => {});
+      browser = null;
+    },
+  };
+  return adapter;
+}
diff --git a/conformance/frontend/index.mjs b/conformance/frontend/index.mjs
new file mode 100644
index 0000000..28c619f
--- /dev/null
+++ b/conformance/frontend/index.mjs
@@ -0,0 +1,16 @@
+/*
+ * @abap2ui5/protocol/frontend - the frontend conformance suite as a library.
+ *
+ *   import { runFrontendSuite } from "@abap2ui5/protocol";
+ *   const report = await runFrontendSuite({ adapter: "ui5", profile: "ui5" });
+ *   report.ok            // no MUST failed
+ *   report.results       // [{ id, title, level, profile, spec, status, message }]
+ *
+ * See conformance/frontend/README.md.
+ */
+export { runFrontendSuite, FRONTEND_PROFILES, payloadOf } from "./lib/runner.mjs";
+export { ALL_FRONTEND_CHECKS } from "./lib/checks/index.mjs";
+export { ADAPTERS, createAdapter } from "./adapters/index.mjs";
+export { Unsupported } from "./adapters/base.mjs";
+export { startMock } from "./lib/mock.mjs";
+export * as responses from "./lib/responses.mjs";
diff --git a/conformance/frontend/lib/checks/actions.mjs b/conformance/frontend/lib/checks/actions.mjs
new file mode 100644
index 0000000..3afe906
--- /dev/null
+++ b/conformance/frontend/lib/checks/actions.mjs
@@ -0,0 +1,147 @@
+// spec/actions.md - follow-up actions and messages.
+import { recorded, answer, display, mainView } from "../responses.mjs";
+import { startApp, NEXT, nextButton } from "./common.mjs";
+
+const A = "spec/actions.md";
+
+export default [
+  {
+    id: "action.order",
+    title: "Follow-up actions run in the order of T_CUSTOM",
+    level: "MUST",
+    profile: "core",
+    spec: `${A}#follow-up-actions`,
+    async run(t) {
+      await startApp(t, nextButton);
+      t.mock.reply(answer({ custom: [["MESSAGE_TOAST", "show", "first"], ["MESSAGE_TOAST", "show", "second"], ["MESSAGE_TOAST", "show", "third"]] }));
+      await t.press(NEXT);
+      const s = await t.state();
+      const toasts = s.messages.filter((m) => m.kind === "toast").map((m) => m.text);
+      t.deepEqual(toasts.filter((x) => ["first", "second", "third"].includes(x)), ["first", "second", "third"], "the toasts, in order");
+    },
+  },
+  {
+    id: "action.after-render",
+    title: "Follow-up actions run after the views of the same response are built (SET_FOCUS finds its control)",
+    level: "MUST",
+    profile: "core",
+    needs: ["focus"],
+    spec: "spec/response.md#processing-order",
+    async run(t) {
+      await startApp(t, nextButton);
+      t.mock.reply(answer({ system: [display("MAIN", mainView('<Input id="fresh" value="{/V}"/>'))], model: { V: "" }, custom: [["SET_FOCUS", "fresh"]] }));
+      await t.press(NEXT);
+      await t.wait(200);
+      const s = await t.state();
+      t.equal(s.focus, "fresh", "the focused control");
+    },
+  },
+  {
+    id: "action.unknown-skipped",
+    title: "An unknown follow-up action is skipped; the ones after it run, the screen stays",
+    level: "MUST",
+    profile: "core",
+    spec: `${A}#follow-up-actions`,
+    async run(t) {
+      await startApp(t, `<Text text="still here"/>${nextButton}`);
+      const r = answer({ custom: [["X_CONFORMANCE_UNKNOWN_ACTION", "arg", { opt: 1 }], ["MESSAGE_TOAST", "show", "after the unknown action"]] });
+      t.mock.reply(r);
+      await t.press(NEXT);
+      const s = await t.state();
+      t.ok(!s.error, `the unknown action failed the response: ${s.error && s.error.text}`);
+      t.ok(s.messages.some((m) => m.text === "after the unknown action"), `the action after the unknown one did not run: ${JSON.stringify(s.messages)}`);
+      t.ok(s.slots.MAIN.text.includes("still here"), "the screen is gone");
+      t.mock.reply(answer({}));
+      await t.press(NEXT);
+      await t.posted(3);
+      t.equal(t.front(2).ID, r.body.S_FRONT.ID, "S_FRONT.ID of the next event");
+    },
+  },
+  {
+    id: "action.unknown-reported",
+    title: "An unknown follow-up action is reported (logged / listed as unsupported)",
+    level: "SHOULD",
+    profile: "core",
+    spec: `${A}#follow-up-actions`,
+    async run(t) {
+      await startApp(t, nextButton);
+      t.mock.reply(answer({ custom: [["X_CONFORMANCE_UNKNOWN_ACTION", "arg"]] }));
+      await t.press(NEXT);
+      const s = await t.state();
+      t.ok(s.log.some((l) => l.includes("X_CONFORMANCE_UNKNOWN_ACTION")), `nothing names the unknown action: ${JSON.stringify(s.log.slice(-5))}`);
+    },
+  },
+  {
+    id: "message.toast",
+    title: "MESSAGE_TOAST show is shown with its text",
+    level: "MUST",
+    profile: "core",
+    spec: `${A}#messages`,
+    async run(t) {
+      t.mock.reply(recorded("message.toast", 0));
+      await t.start("Z2UI5_CL_CONF_MSG");
+      t.mock.reply(recorded("message.toast", 1));
+      await t.press({ text: "Toast", event: "TOAST" });
+      const s = await t.state();
+      t.ok(s.messages.some((m) => m.kind === "toast" && m.text === "conformance toast"), `no toast "conformance toast": ${JSON.stringify(s.messages)}`);
+    },
+  },
+  {
+    id: "message.box",
+    title: "MESSAGE_BOX error is shown as a box with its text",
+    level: "MUST",
+    profile: "core",
+    spec: `${A}#messages`,
+    async run(t) {
+      t.mock.reply(recorded("message.box", 0));
+      await t.start("Z2UI5_CL_CONF_MSG");
+      t.mock.reply(recorded("message.box", 1));
+      await t.press({ text: "Box", event: "BOX" });
+      const s = await t.state();
+      const box = s.messages.find((m) => m.kind === "box" && m.text === "conformance box");
+      t.ok(box, `no box "conformance box": ${JSON.stringify(s.messages)}`);
+      t.ok(!box.type || box.type === "error", `the box type: ${box.type}`);
+    },
+  },
+  {
+    id: "message.box-close-event",
+    title: "Closing a box with onClose raises that event with the pressed action as first argument",
+    level: "MUST",
+    profile: "core",
+    needs: ["boxClose"],
+    spec: `${A}#messages`,
+    async run(t) {
+      t.mock.reply(recorded("message.box-close-event", 0));
+      await t.start("Z2UI5_CL_CONF_MSG");
+      t.mock.reply(recorded("message.box-close-event", 1));
+      await t.press({ text: "Confirm", event: "BOX_CONFIRM" });
+      t.mock.reply(recorded("message.box-close-event", 2));
+      await t.closeBox({ action: "CANCEL", text: "Cancel" });
+      await t.posted(3);
+      const f = t.front(2);
+      t.equal(f.EVENT, "BOX_CLOSED", "S_FRONT.EVENT");
+      t.equal((f.T_EVENT_ARG || [])[0], "CANCEL", "S_FRONT.T_EVENT_ARG[0]");
+      t.equal(f.ID, recorded("message.box-close-event", 1).body.S_FRONT.ID, "S_FRONT.ID");
+    },
+  },
+  {
+    id: "message.details-sanitized",
+    title: "The HTML details of a message box are sanitized before rendering",
+    level: "MUST",
+    profile: "core",
+    needs: ["dom"],
+    spec: `${A}#messages`,
+    async run(t) {
+      await startApp(t, nextButton);
+      const details = '<p>detail text</p><img src="conformance-xss-probe" onerror="window.__confXss=1"><script>window.__confXss=1</script>';
+      t.mock.reply(answer({ custom: [["MESSAGE_BOX", "error", "box with details", { details }]] }));
+      await t.press(NEXT);
+      await t.wait(300);
+      const s = await t.state();
+      t.ok(s.messages.some((m) => m.kind === "box"), "no box shown");
+      t.ok(!s.xss, "a script in the details ran");
+      const img = await t.adapter.evaluate(() => Boolean(document.querySelector('img[src="conformance-xss-probe"]')));
+      t.ok(!img, "the <img onerror> of the details reached the DOM");
+    },
+  },
+];
diff --git a/conformance/frontend/lib/checks/common.mjs b/conformance/frontend/lib/checks/common.mjs
new file mode 100644
index 0000000..ce2d09c
--- /dev/null
+++ b/conformance/frontend/lib/checks/common.mjs
@@ -0,0 +1,50 @@
+// Shared scenario pieces of the frontend checks.
+import { recorded, answer, display, mainView, button } from "../responses.mjs";
+
+export const BIND = "Z2UI5_CL_CONF_BIND";
+export const CHECK = { text: "Check", event: "CHECK" };
+export const ADD_ROW = { text: "Add row", event: "ADD_ROW" };
+
+/** Start the recorded BIND app (Input /NAME, StepInput /QTY, CheckBox /FLAG,
+ *  /S_ADDR/CITY and ZIP, a table /T_ITEMS with editable TEXT and DONE).
+ *  Resolves the first response body. */
+export async function startBind(t) {
+  const first = recorded("model.scalar", 0);
+  t.mock.reply(first);
+  await t.start(BIND);
+  return first.body;
+}
+
+/** A synthetic app: a MAIN view with `body`, its model, and a fresh id. */
+export function app(body, { model, app: cls = "Z2UI5_CL_CONF_FE", custom, title, page, ns } = {}) {
+  return answer({ app: cls, system: [display("MAIN", mainView(body, { title, page, ns }))], model, custom });
+}
+
+/** Start a synthetic app. Resolves the response body. */
+export async function startApp(t, body, opts = {}) {
+  const r = app(body, opts);
+  t.mock.reply(r);
+  await t.start(opts.app || "Z2UI5_CL_CONF_FE");
+  return r.body;
+}
+
+export const NEXT = { text: "Next", event: "NEXT" };
+export const nextButton = button("Next", "NEXT");
+
+/** The POSTs' S_FRONT.ID values in order. */
+export const ids = (t) => t.posts().map((r) => {
+  const j = r.json || {};
+  const v = j.value || j;
+  return v.S_FRONT ? v.S_FRONT.ID : undefined;
+});
+
+export const hasOwn = (o, k) => Boolean(o) && Object.prototype.hasOwnProperty.call(o, k);
+
+/** The value at a model path on screen: a bound field's value when the
+ *  adapter reports fields, else the slot's model. */
+export function valueAt(state, p, slot = "MAIN") {
+  if (state.values && Object.prototype.hasOwnProperty.call(state.values, p)) return state.values[p];
+  let node = state.models && state.models[slot];
+  for (const seg of p.split("/").filter(Boolean)) node = node == null ? undefined : node[seg];
+  return node;
+}
diff --git a/conformance/frontend/lib/checks/errors.mjs b/conformance/frontend/lib/checks/errors.mjs
new file mode 100644
index 0000000..341c996
--- /dev/null
+++ b/conformance/frontend/lib/checks/errors.mjs
@@ -0,0 +1,78 @@
+// spec/errors.md - what a frontend does with a failed roundtrip.
+import { recorded, errorReply } from "../responses.mjs";
+import { CHECK, startBind } from "./common.mjs";
+
+const E = "spec/errors.md#what-a-frontend-does-with-it";
+const PROBE = 'abap2UI5 failed for <b>bold</b> <img src="conformance-xss-probe" onerror="window.__confXss=1"> conformance-error-marker';
+
+export default [
+  {
+    id: "error.shown",
+    title: "A 500 answer is shown to the user (the backend's real error body)",
+    level: "MUST",
+    profile: "core",
+    spec: E,
+    allowUnexpected: true,
+    async run(t) {
+      await startBind(t);
+      t.mock.reply(recorded("session.failed-roundtrip-not-persisted", 1));
+      await t.press(CHECK);
+      const s = await t.state();
+      t.ok(s.error, "no error shown for a 500");
+      t.includes(s.error.text, "unhandled exception in a POST request", "the error shown");
+    },
+  },
+  {
+    id: "error.as-text",
+    title: "An error body is shown as text, verbatim - never interpreted as markup",
+    level: "MUST",
+    profile: "core",
+    spec: E,
+    allowUnexpected: true,
+    async run(t) {
+      await startBind(t);
+      t.mock.reply(errorReply(500, PROBE));
+      await t.press(CHECK);
+      const s = await t.state();
+      t.ok(s.error, "no error shown for a 500");
+      t.includes(s.error.text, "<b>bold</b>", "the error shown (the markup of the body is text)");
+      t.includes(s.error.text, "conformance-error-marker", "the error shown");
+      t.ok(!s.xss, "a script in the error body ran");
+      if (t.caps.has("dom")) {
+        const img = await t.adapter.evaluate(() => Boolean(document.querySelector('img[src="conformance-xss-probe"]')));
+        t.ok(!img, "the <img> of the error body reached the DOM");
+      }
+    },
+  },
+  {
+    id: "error.empty-body",
+    title: "An error without body is shown with its status (HTTP <status>)",
+    level: "MUST",
+    profile: "core",
+    spec: E,
+    allowUnexpected: true,
+    async run(t) {
+      await startBind(t);
+      t.mock.reply({ status: 503, body: "" });
+      await t.press(CHECK);
+      const s = await t.state();
+      t.ok(s.error, "no error shown for an empty 503");
+      t.includes(s.error.text, "503", "the error shown");
+    },
+  },
+  {
+    id: "error.app-start",
+    title: "A failed app start is shown as an error, not as an empty screen",
+    level: "MUST",
+    profile: "core",
+    spec: E,
+    allowUnexpected: true,
+    async run(t) {
+      t.mock.reply(recorded("error.unknown-app", 0));
+      await t.start("Z2UI5_CL_CONF_DOES_NOT_EXIST");
+      const s = await t.state();
+      t.ok(s.error, "no error shown for a failed app start");
+      t.includes(s.error.text, "does not exist", "the error shown");
+    },
+  },
+];
diff --git a/conformance/frontend/lib/checks/index.mjs b/conformance/frontend/lib/checks/index.mjs
new file mode 100644
index 0000000..b1aa98a
--- /dev/null
+++ b/conformance/frontend/lib/checks/index.mjs
@@ -0,0 +1,16 @@
+// Every check of the frontend suite, in the order they run (and report).
+import request from "./request.mjs";
+import transport from "./transport.mjs";
+import model from "./model.mjs";
+import response from "./response.mjs";
+import actions from "./actions.mjs";
+import navigation from "./navigation.mjs";
+import errors from "./errors.mjs";
+import portable from "./portable.mjs";
+import ui5 from "./ui5.mjs";
+import semantic from "./semantic.mjs";
+
+export const ALL_FRONTEND_CHECKS = Object.freeze([
+  ...request, ...transport, ...model, ...response, ...actions, ...navigation, ...errors,
+  ...portable, ...ui5, ...semantic,
+]);
diff --git a/conformance/frontend/lib/checks/model.mjs b/conformance/frontend/lib/checks/model.mjs
new file mode 100644
index 0000000..26d341f
--- /dev/null
+++ b/conformance/frontend/lib/checks/model.mjs
@@ -0,0 +1,258 @@
+// spec/request.md#the-model-delta, spec/response.md#model - the model both ways.
+import { recorded, answer, display, popupView, button, destroy } from "../responses.mjs";
+import { CHECK, startBind, startApp, NEXT, nextButton, valueAt } from "./common.mjs";
+
+const D = "spec/request.md#the-model-delta";
+const M = "spec/response.md#model";
+
+/** Start BIND, apply `edits` ([target, value]...), press Check; resolves the delta. */
+async function editAndCheck(t, edits) {
+  await startBind(t);
+  for (const [target, value] of edits) await t.fill(target, value);
+  t.mock.reply(recorded("model.scalar", 1));
+  await t.press(CHECK);
+  await t.posted(2);
+  return t.post(1).MODEL;
+}
+
+export default [
+  {
+    id: "model.only-edited",
+    title: "MODEL names exactly the attributes the user edited",
+    level: "MUST",
+    profile: "core",
+    spec: D,
+    async run(t) {
+      const m = await editAndCheck(t, [[{ path: "/NAME", id: "name" }, "Ada"]]);
+      t.ok(m && typeof m === "object", "no MODEL sent for an edited field");
+      t.deepEqual(Object.keys(m), ["NAME"], "the attributes in MODEL");
+    },
+  },
+  {
+    id: "model.none-when-unedited",
+    title: "An event after no edit sends no model delta",
+    level: "MUST",
+    profile: "core",
+    spec: D,
+    async run(t) {
+      const m = await editAndCheck(t, []);
+      t.ok(m === undefined || (m && !Object.keys(m).length), `MODEL: ${JSON.stringify(m)}`);
+    },
+  },
+  {
+    id: "model.scalar",
+    title: "An edited scalar travels whole: \"NAME\": <current value>",
+    level: "MUST",
+    profile: "core",
+    spec: D,
+    async run(t) {
+      const m = await editAndCheck(t, [[{ path: "/NAME", id: "name" }, "Ada"]]);
+      t.equal(m && m.NAME, "Ada", "MODEL.NAME");
+    },
+  },
+  {
+    id: "model.number-and-boolean",
+    title: "A number and a boolean travel as JSON number and boolean",
+    level: "MUST",
+    profile: "core",
+    spec: D,
+    async run(t) {
+      const m = await editAndCheck(t, [[{ path: "/QTY", id: "qty" }, 42], [{ path: "/FLAG", id: "flag" }, true]]);
+      t.equal(m && m.QTY, 42, "MODEL.QTY");
+      t.equal(m && m.FLAG, true, "MODEL.FLAG");
+    },
+  },
+  {
+    id: "model.structure-whole",
+    title: "An edited structure component sends the whole structure",
+    level: "MUST",
+    profile: "core",
+    spec: D,
+    async run(t) {
+      const m = await editAndCheck(t, [[{ path: "/S_ADDR/CITY", id: "city" }, "Paris"]]);
+      t.deepEqual(m && m.S_ADDR, { CITY: "Paris", ZIP: "10115" }, "MODEL.S_ADDR");
+    },
+  },
+  {
+    id: "model.table-cell",
+    title: "Edited table cells reach the backend: as __delta rows (0-based) or as the whole table",
+    level: "MUST",
+    profile: "core",
+    spec: D,
+    async run(t) {
+      const m = await editAndCheck(t, [[{ path: "/T_ITEMS/1/TEXT" }, "zwei"], [{ path: "/T_ITEMS/1/DONE" }, true], [{ path: "/T_ITEMS/2/TEXT" }, "drei"]]);
+      const tab = m && m.T_ITEMS;
+      t.ok(tab !== undefined, `MODEL has no T_ITEMS: ${JSON.stringify(m)}`);
+      if (Array.isArray(tab)) {
+        t.deepEqual(tab.map((r) => [r.TEXT, r.DONE]), [["one", false], ["zwei", true], ["drei", false]], "the whole T_ITEMS");
+      } else {
+        t.deepEqual(tab, { __delta: { 1: { TEXT: "zwei", DONE: true }, 2: { TEXT: "drei" } } }, "MODEL.T_ITEMS");
+      }
+    },
+  },
+  {
+    id: "model.table-row-delta",
+    title: "Edited table cells travel as a __delta of exactly the edited cells",
+    level: "SHOULD",
+    profile: "core",
+    spec: D,
+    async run(t) {
+      const m = await editAndCheck(t, [[{ path: "/T_ITEMS/1/TEXT" }, "zwei"]]);
+      t.deepEqual(m && m.T_ITEMS, { __delta: { 1: { TEXT: "zwei" } } }, "MODEL.T_ITEMS");
+    },
+  },
+  {
+    id: "model.nested-table",
+    title: "A cell of a nested table travels as a nested __delta (or the whole value)",
+    level: "SHOULD",
+    profile: "core",
+    spec: D,
+    async run(t) {
+      const view = `<Table items="{/T_TREE}"><columns><Column/><Column/></columns><items><ColumnListItem><cells><Text text="{NAME}"/>`
+        + "<List items=\"{SUB}\"><items><CustomListItem><Input value=\"{V}\"/></CustomListItem></items></List>"
+        + `</cells></ColumnListItem></items></Table>${nextButton}`;
+      const model = { T_TREE: [{ NAME: "a", SUB: [{ V: "a0" }, { V: "a1" }] }, { NAME: "b", SUB: [{ V: "b0" }] }] };
+      await startApp(t, view, { model });
+      await t.fill({ path: "/T_TREE/0/SUB/1/V" }, "x");
+      t.mock.reply(answer({ app: "Z2UI5_CL_CONF_FE" }));
+      await t.press(NEXT);
+      await t.posted(2);
+      const tab = (t.post(1).MODEL || {}).T_TREE;
+      if (Array.isArray(tab)) t.equal(tab[0] && tab[0].SUB && tab[0].SUB[1] && tab[0].SUB[1].V, "x", "T_TREE[0].SUB[1].V (whole table)");
+      else t.deepEqual(tab, { __delta: { 0: { SUB: { __delta: { 1: { V: "x" } } } } } }, "MODEL.T_TREE");
+    },
+  },
+  {
+    id: "model.whole-beats-delta",
+    title: "An attribute edited both whole and by cell travels whole",
+    level: "MUST",
+    profile: "core",
+    needs: ["modelEdit"],
+    spec: D,
+    async run(t) {
+      await startBind(t);
+      await t.setModel("/T_ITEMS/0/TEXT", "cell edit");
+      const whole = [{ ID: 1, TEXT: "whole", DONE: true }];
+      await t.setModel("/T_ITEMS", whole);
+      t.mock.reply(recorded("model.scalar", 1));
+      await t.press(CHECK);
+      await t.posted(2);
+      t.deepEqual((t.post(1).MODEL || {}).T_ITEMS, whole, "MODEL.T_ITEMS");
+    },
+  },
+  {
+    id: "model.slot-model",
+    title: "An event from a popup sends the popup's edits only",
+    level: "MUST",
+    profile: "core",
+    spec: D,
+    async run(t) {
+      t.mock.reply(recorded("slots.popup-destroy", 0));
+      await t.start("Z2UI5_CL_CONF_SLOTS");
+      t.mock.reply(recorded("slots.popup-destroy", 1));
+      await t.press({ text: "Popup", event: "POPUP_OPEN" });
+      await t.fill({ path: "/POPUP_TEXT", id: "popup_text", slot: "POPUP" }, "typed in the popup");
+      t.mock.reply(recorded("slots.popup-destroy", 2));
+      await t.press({ text: "Close", event: "POPUP_CLOSE", slot: "POPUP" });
+      t.mock.reply(recorded("slots.popover", 1));
+      await t.press({ text: "Popover", event: "POPOVER_OPEN" });
+      await t.posted(4);
+      t.deepEqual(t.post(2).MODEL, { POPUP_TEXT: "typed in the popup" }, "MODEL of the popup's event");
+      t.ok(!t.post(3).MODEL, `the next MAIN event re-sends the popup's edit: ${JSON.stringify(t.post(3).MODEL)}`);
+    },
+  },
+  {
+    id: "model.absent-keeps",
+    title: "A response without MODEL keeps the model, edits included",
+    level: "MUST",
+    profile: "core",
+    spec: M,
+    async run(t) {
+      await startBind(t);
+      await t.fill({ path: "/NAME", id: "name" }, "Ada");
+      t.mock.reply(answer({ app: "Z2UI5_CL_CONF_BIND" }));
+      await t.press(CHECK);
+      const s = await t.state();
+      t.equal(valueAt(s, "/NAME"), "Ada", "the value of /NAME on screen");
+      t.equal(valueAt(s, "/S_ADDR/CITY"), "Berlin", "the value of /S_ADDR/CITY on screen");
+    },
+  },
+  {
+    id: "model.push",
+    title: "A response with MODEL and no view updates the bindings on screen",
+    level: "MUST",
+    profile: "core",
+    spec: M,
+    async run(t) {
+      t.mock.reply(recorded("response.model-push", 0));
+      await t.start("Z2UI5_CL_CONF_ECHO");
+      const before = await t.state();
+      t.mock.reply(recorded("response.model-push", 1));
+      await t.press({ text: "Push", event: "PUSH" });
+      const s = await t.state();
+      t.ok(!before.slots.MAIN.text.includes("100") && s.slots.MAIN.text.includes("100"), `MAIN does not show the pushed COUNT 100: ${s.slots.MAIN.text}`);
+      if (before.slots.MAIN.viewId) t.equal(s.slots.MAIN.viewId, before.slots.MAIN.viewId, "the MAIN view (a push without a display must not rebuild it)");
+    },
+  },
+  {
+    id: "model.push-own-app",
+    title: "A pushed MODEL reaches only the slots of the app that answered",
+    level: "MUST",
+    profile: "core",
+    spec: M,
+    async run(t) {
+      await startApp(t, `<Text text="{/NAME}"/>${nextButton}`, { app: "Z2UI5_CL_CONF_FE_A", model: { NAME: "alpha-main" } });
+      // a popup app called by A: its own dialog over A's page
+      t.mock.reply(answer({ app: "Z2UI5_CL_CONF_FE_B", system: [display("POPUP", popupView('<Text text="{/NAME}"/>', { buttons: button("Push", "PUSH") + button("Close", "CLOSE") }))], model: { NAME: "beta-popup" } }));
+      await t.press(NEXT);
+      t.mock.reply(answer({ app: "Z2UI5_CL_CONF_FE_B", model: { NAME: "beta-pushed" } }));
+      await t.press({ text: "Push", event: "PUSH", slot: "POPUP" });
+      const s = await t.state();
+      t.ok(s.slots.POPUP.text.includes("beta-pushed"), `the popup does not show the push: ${s.slots.POPUP.text}`);
+      t.mock.reply(answer({ app: "Z2UI5_CL_CONF_FE_B", system: [destroy("POPUP")] }));
+      await t.press({ text: "Close", event: "CLOSE", slot: "POPUP" });
+      const after = await t.state();
+      t.ok(after.slots.MAIN.text.includes("alpha-main"), `A's page lost its model to B's push: ${after.slots.MAIN.text}`);
+    },
+  },
+  {
+    id: "model.pending-survive-push",
+    title: "Edits made while a roundtrip is in flight survive its model push and travel next",
+    level: "SHOULD",
+    profile: "core",
+    needs: ["concurrent"],
+    spec: M,
+    async run(t) {
+      await startBind(t);
+      const held = t.mock.replyHeld(recorded("model.scalar", 1));
+      await t.press(CHECK, { wait: false });
+      await held.received;
+      await t.fill({ path: "/S_ADDR/ZIP", id: "zip" }, "75001");
+      held.release();
+      await t.settle();
+      const s = await t.state();
+      t.equal(valueAt(s, "/S_ADDR/ZIP"), "75001", "/S_ADDR/ZIP after the push");
+      t.mock.reply(recorded("model.table-grows", 1));
+      await t.press({ text: "Add row", event: "ADD_ROW" });
+      await t.posted(3);
+      t.equal(((t.post(2).MODEL || {}).S_ADDR || {}).ZIP, "75001", "MODEL.S_ADDR.ZIP of the next event");
+    },
+  },
+  {
+    id: "model.unchanged-push-no-delta",
+    title: "Values the backend pushed are no edits: the next event sends no delta for them",
+    level: "MUST",
+    profile: "core",
+    spec: D,
+    async run(t) {
+      await startBind(t);
+      t.mock.reply(recorded("model.scalar", 1));
+      await t.press(CHECK);
+      t.mock.reply(recorded("model.table-grows", 1));
+      await t.press({ text: "Add row", event: "ADD_ROW" });
+      await t.posted(3);
+      const m = t.post(2).MODEL;
+      t.ok(!m || !Object.keys(m).length, `MODEL after a push and no edit: ${JSON.stringify(m)}`);
+    },
+  },
+];
diff --git a/conformance/frontend/lib/checks/navigation.mjs b/conformance/frontend/lib/checks/navigation.mjs
new file mode 100644
index 0000000..6979c47
--- /dev/null
+++ b/conformance/frontend/lib/checks/navigation.mjs
@@ -0,0 +1,93 @@
+// spec/navigation.md - the URL of a frontend that has one.
+import { answer, router, display, mainView, recordedUi5 } from "../responses.mjs";
+import { startApp, NEXT, nextButton } from "./common.mjs";
+
+const N = "spec/navigation.md";
+
+export default [
+  {
+    id: "router.keep",
+    title: "Under KEEP routing the hash is #/app/<APP>/<ID> of the last response",
+    level: "MUST",
+    profile: "core",
+    needs: ["url"],
+    spec: `${N}#the-router-action`,
+    async run(t) {
+      const first = recordedUi5("ROUTE: page load");
+      t.mock.reply(first);
+      await t.start("Z2UI5_CL_CONF_ROUTE");
+      let s = await t.state();
+      t.equal(s.hash, `#/app/Z2UI5_CL_CONF_ROUTE/${first.body.S_FRONT.ID}`, "location.hash after the KEEP response");
+      const counted = recordedUi5("ROUTE: COUNT");
+      t.mock.reply(counted);
+      await t.press({ text: "Count", event: "COUNT" });
+      s = await t.state();
+      t.equal(s.hash, `#/app/Z2UI5_CL_CONF_ROUTE/${counted.body.S_FRONT.ID}`, "location.hash after a response without ROUTER (the new ID either way)");
+    },
+  },
+  {
+    id: "router.hash-sent",
+    title: "Requests carry the non-empty hash as HASH",
+    level: "SHOULD",
+    profile: "core",
+    needs: ["url"],
+    spec: `${N}#routes`,
+    async run(t) {
+      const first = recordedUi5("ROUTE: page load");
+      t.mock.reply(first);
+      await t.start("Z2UI5_CL_CONF_ROUTE");
+      t.mock.reply(recordedUi5("ROUTE: COUNT"));
+      await t.press({ text: "Count", event: "COUNT" });
+      await t.posted(2);
+      t.equal(t.front(1).HASH, `#/app/Z2UI5_CL_CONF_ROUTE/${first.body.S_FRONT.ID}`, "S_FRONT.HASH of the event");
+    },
+  },
+  {
+    id: "router.back-restores",
+    title: "Browser Back after a routed nav_app_call sends an app-start-shaped request with the caller's route",
+    level: "MUST",
+    profile: "core",
+    needs: ["url"],
+    spec: `${N}#routes`,
+    async run(t) {
+      t.mock.reply(recordedUi5("ROUTE: page load"));
+      await t.start("Z2UI5_CL_CONF_ROUTE");
+      t.mock.reply(recordedUi5("ROUTE: COUNT"));
+      await t.press({ text: "Count", event: "COUNT" });
+      const call = recordedUi5("ROUTE: CALL");
+      t.mock.reply(call);
+      await t.press({ text: "Call", event: "CALL" });
+      const opts = call.body.S_FRONT.S_ACTION.T_SYSTEM.find((a) => a[0] === "ROUTER")[2];
+      let s = await t.state();
+      t.equal(s.hash, `#/app/Z2UI5_CL_CONF_NAV_TGT/${call.body.S_FRONT.ID}`, "location.hash after the call");
+      t.mock.reply(recordedUi5("ROUTE: browser Back to the route of the caller"));
+      await t.back();
+      await t.posted(4);
+      const f = t.front(3);
+      t.ok(!f.ID, `the restore carries ID ${f.ID} - it must be app-start-shaped`);
+      t.equal(f.HASH, `#/app/${opts.navAppCallPrevApp}/${opts.navAppCallPrevId}`, "S_FRONT.HASH of the restore");
+      s = await t.state();
+      t.equal(s.app, "Z2UI5_CL_CONF_ROUTE", "the app after the restore");
+    },
+  },
+  {
+    id: "router.app-state",
+    title: "setAppStateActive writes #/z2ui5-xapp-state=<ID>; a response without it clears it",
+    level: "MUST",
+    profile: "core",
+    needs: ["url"],
+    spec: `${N}#the-app-state-hash`,
+    async run(t) {
+      await startApp(t, nextButton);
+      const on = answer({ system: [router({ setAppStateActive: true })] });
+      t.mock.reply(on);
+      await t.press(NEXT);
+      let s = await t.state();
+      t.equal(s.hash, `#/z2ui5-xapp-state=${on.body.S_FRONT.ID}`, "location.hash with the app state active");
+      t.mock.reply(answer({ system: [display("MAIN", mainView(nextButton, { title: "another view" }))] }));
+      await t.press(NEXT);
+      s = await t.state();
+      t.ok(!String(s.hash || "").includes("z2ui5-xapp-state"), `the app-state hash stayed: ${s.hash}`);
+    },
+  },
+];
diff --git a/conformance/frontend/lib/checks/portable.mjs b/conformance/frontend/lib/checks/portable.mjs
new file mode 100644
index 0000000..c7aa672
--- /dev/null
+++ b/conformance/frontend/lib/checks/portable.mjs
@@ -0,0 +1,135 @@
+// profiles/portable.md - what every portable renderer renders and tolerates.
+import { recorded, answer, display, mainView } from "../responses.mjs";
+import { startApp, NEXT, nextButton } from "./common.mjs";
+
+const P = "profiles/portable.md";
+
+export default [
+  {
+    id: "portable.default-aggregation",
+    title: "A default aggregation is accepted with and without its element",
+    level: "MUST",
+    profile: "portable",
+    spec: `${P}#2-documents-slots-and-namespaces`,
+    async run(t) {
+      await startApp(t, '<VBox><items><Text text="with the element"/></items></VBox><VBox><Text text="without the element"/></VBox>');
+      const s = await t.state();
+      t.includes(s.slots.MAIN.text, "with the element", "MAIN");
+      t.includes(s.slots.MAIN.text, "without the element", "MAIN");
+    },
+  },
+  {
+    id: "portable.unknown-property",
+    title: "An unknown property of a known control is ignored",
+    level: "MUST",
+    profile: "portable",
+    spec: `${P}#conformance`,
+    async run(t) {
+      await startApp(t, '<Text text="text with a future property" conformanceFutureProperty="x"/>');
+      const s = await t.state();
+      t.ok(!s.error, `the view failed: ${s.error && s.error.text.slice(0, 300)}`);
+      t.includes(s.slots.MAIN.text, "text with a future property", "MAIN");
+    },
+  },
+  {
+    id: "portable.unknown-control",
+    title: "An element of an unknown control does not fail the view (a placeholder instead)",
+    level: "MUST",
+    profile: "portable",
+    spec: `${P}#conformance`,
+    async run(t) {
+      if (t.adapter.profiles.includes("ui5")) {
+        t.skip("a UI5-profile frontend has no outside: an element it cannot load is a failed view (profiles/portable.md#conformance)");
+      }
+      await startApp(t, '<Text text="before the unknown control"/><x:Gadget xmlns:x="com.example.conformance" size="3"/><Text text="after the unknown control"/>');
+      const s = await t.state();
+      t.ok(!s.error, `the view failed: ${s.error && s.error.text.slice(0, 300)}`);
+      t.includes(s.slots.MAIN.text, "after the unknown control", "MAIN");
+    },
+  },
+  {
+    id: "portable.excluded-action",
+    title: "A follow-up action outside the portable list does not fail the response",
+    level: "MUST",
+    profile: "portable",
+    spec: `${P}#6-frontend-actions`,
+    async run(t) {
+      await startApp(t, nextButton);
+      t.mock.reply(answer({ custom: [["CONTROL_BY_ID", "no_such_control", "MAIN", "setBusy", true], ["MESSAGE_TOAST", "show", "after the excluded action"]] }));
+      await t.press(NEXT);
+      const s = await t.state();
+      t.ok(!s.error, `the response failed: ${s.error && s.error.text}`);
+      t.ok(s.messages.some((m) => m.text === "after the excluded action"), `the next action did not run: ${JSON.stringify(s.messages)}`);
+    },
+  },
+  {
+    id: "portable.box-details",
+    title: "The details of a message box are shown",
+    level: "MUST",
+    profile: "portable",
+    needs: ["dom"],
+    spec: `${P}#6-frontend-actions`,
+    async run(t) {
+      await startApp(t, nextButton);
+      t.mock.reply(answer({ custom: [["MESSAGE_BOX", "error", "a box with details", { details: "<p>conformance detail text</p><ul><li>first item</li></ul>" }]] }));
+      await t.press(NEXT);
+      await t.wait(300);
+      const s = await t.state();
+      t.ok(s.messages.some((m) => m.kind === "box"), "no box shown");
+      t.includes(s.text, "conformance detail text", "the text on screen");
+    },
+  },
+  {
+    id: "portable.timer",
+    title: "START_TIMER fires its event as an ordinary roundtrip after the delay",
+    level: "MUST",
+    profile: "portable",
+    needs: ["timers"],
+    spec: "spec/actions.md#vocabulary",
+    async run(t) {
+      t.mock.reply(recorded("action.timer", 0));
+      await t.start("Z2UI5_CL_CONF_ACTIONS");
+      const armed = recorded("action.timer", 1);
+      t.mock.reply(armed);
+      t.mock.reply(recorded("action.timer", 2));
+      const at = Date.now();
+      await t.press({ text: "Timer", event: "TIMER" });
+      await t.posted(3, 5000);
+      const f = t.front(2);
+      t.equal(f.EVENT, "TICK", "S_FRONT.EVENT of the timer");
+      t.equal(f.ID, armed.body.S_FRONT.ID, "S_FRONT.ID of the timer");
+      t.ok(t.posts()[2].at - at >= 400, `the timer fired after ${t.posts()[2].at - at} ms, armed for 500`);
+    },
+  },
+  {
+    id: "portable.set-title",
+    title: "SET_TITLE sets the document title",
+    level: "MUST",
+    profile: "portable",
+    needs: ["title"],
+    spec: `${P}#6-frontend-actions`,
+    async run(t) {
+      t.mock.reply(recorded("action.order", 0));
+      await t.start("Z2UI5_CL_CONF_ACTIONS");
+      t.mock.reply(recorded("action.order", 1));
+      await t.press({ text: "Several", event: "SEVERAL" });
+      const s = await t.state();
+      t.equal(s.title, "conformance title", "document.title");
+    },
+  },
+  {
+    id: "portable.view-replaced",
+    title: "A second MAIN display replaces the first",
+    level: "MUST",
+    profile: "portable",
+    spec: "spec/response.md#view_slots-display",
+    async run(t) {
+      await startApp(t, `<Text text="the first view"/>${nextButton}`);
+      t.mock.reply(answer({ system: [display("MAIN", mainView('<Text text="the second view"/>'))] }));
+      await t.press(NEXT);
+      const s = await t.state();
+      t.includes(s.slots.MAIN.text, "the second view", "MAIN");
+      t.ok(!s.slots.MAIN.text.includes("the first view"), `the first view is still there: ${s.slots.MAIN.text}`);
+    },
+  },
+];
diff --git a/conformance/frontend/lib/checks/request.mjs b/conformance/frontend/lib/checks/request.mjs
new file mode 100644
index 0000000..b43446c
--- /dev/null
+++ b/conformance/frontend/lib/checks/request.mjs
@@ -0,0 +1,224 @@
+// spec/request.md, spec/transport.md#the-envelope - what a frontend sends.
+import { recorded, answer, button } from "../responses.mjs";
+import { CHECK, ADD_ROW, startBind, startApp, ids, hasOwn, NEXT, nextButton } from "./common.mjs";
+
+const R = "spec/request.md";
+const T = "spec/transport.md";
+
+export default [
+  {
+    id: "request.envelope",
+    title: "Every roundtrip POST is wrapped in the { value: ... } envelope",
+    level: "MUST",
+    profile: "core",
+    spec: `${T}#the-envelope`,
+    async run(t) {
+      await startBind(t);
+      t.mock.reply(recorded("model.scalar", 1));
+      await t.press(CHECK);
+      for (const r of t.posts()) {
+        t.ok(r.json && typeof r.json === "object" && !Array.isArray(r.json), `a POST body is no JSON object: ${r.text.slice(0, 200)}`);
+        t.deepEqual(Object.keys(r.json), ["value"], "the keys of the POST body");
+      }
+    },
+  },
+  {
+    id: "request.content-type",
+    title: "Every roundtrip POST is sent with Content-Type: application/json",
+    level: "MUST",
+    profile: "core",
+    spec: `${T}#the-roundtrip-post`,
+    async run(t) {
+      await startBind(t);
+      t.mock.reply(recorded("model.scalar", 1));
+      await t.press(CHECK);
+      for (const r of t.posts()) t.ok(/^application\/json\b/i.test(r.headers["content-type"] || ""), `Content-Type: ${r.headers["content-type"]}`);
+    },
+  },
+  {
+    id: "request.app-start",
+    title: "The first request starts the app: no ID, ?app_start=<CLASS> in SEARCH",
+    level: "MUST",
+    profile: "core",
+    spec: `${R}#app-start-shaped-requests`,
+    async run(t) {
+      await startBind(t);
+      const f = t.front(0);
+      t.ok(!f.ID, `the app start carries ID ${f.ID}`);
+      t.ok(!f.EVENT, `the app start carries EVENT ${f.EVENT}`);
+      t.ok(/[?&]app_start=Z2UI5_CL_CONF_BIND(&|$)/i.test(f.SEARCH || "") || /^#\/*app\/Z2UI5_CL_CONF_BIND\b/i.test(f.HASH || ""),
+        `the app start names no class: SEARCH ${JSON.stringify(f.SEARCH)}, HASH ${JSON.stringify(f.HASH)}`);
+    },
+  },
+  {
+    id: "request.app-start-location",
+    title: "The app start carries the endpoint's ORIGIN and PATHNAME",
+    level: "SHOULD",
+    profile: "core",
+    spec: `${R}#app-start-shaped-requests`,
+    async run(t) {
+      await startBind(t);
+      const f = t.front(0);
+      t.equal(f.ORIGIN, t.mock.mock.origin, "S_FRONT.ORIGIN");
+      t.equal(f.PATHNAME, t.mock.path, "S_FRONT.PATHNAME");
+    },
+  },
+  {
+    id: "request.event",
+    title: "A user event sends EVENT as the wire names it and the ID of the last response",
+    level: "MUST",
+    profile: "core",
+    spec: `${R}#event-requests`,
+    async run(t) {
+      const first = await startBind(t);
+      t.mock.reply(recorded("model.scalar", 1));
+      await t.press(CHECK);
+      await t.posted(2);
+      const f = t.front(1);
+      t.equal(f.EVENT, "CHECK", "S_FRONT.EVENT");
+      t.equal(f.ID, first.S_FRONT.ID, "S_FRONT.ID");
+    },
+  },
+  {
+    id: "request.id-continuation",
+    title: "Every event continues the ID of the response adopted last - also an ID seen before",
+    level: "MUST",
+    profile: "core",
+    spec: "spec/sessions.md#draft-ids",
+    async run(t) {
+      const first = await startApp(t, nextButton);
+      const a = answer({ app: "Z2UI5_CL_CONF_FE" });
+      const b = answer({ app: "Z2UI5_CL_CONF_FE" });
+      // a leave answers the id the caller was saved under - an id seen before
+      const again = answer({ app: "Z2UI5_CL_CONF_FE", id: a.body.S_FRONT.ID });
+      for (const r of [a, b, again, answer({ app: "Z2UI5_CL_CONF_FE" })]) t.mock.reply(r);
+      for (let i = 0; i < 4; i += 1) await t.press(NEXT);
+      await t.posted(5);
+      t.deepEqual(ids(t), [undefined, first.S_FRONT.ID, a.body.S_FRONT.ID, b.body.S_FRONT.ID, a.body.S_FRONT.ID], "the S_FRONT.ID of the five requests");
+    },
+  },
+  {
+    id: "request.location-once",
+    title: "Event requests leave out ORIGIN, PATHNAME and SEARCH",
+    level: "SHOULD",
+    profile: "core",
+    spec: `${R}#s_front`,
+    async run(t) {
+      await startBind(t);
+      t.mock.reply(recorded("model.scalar", 1));
+      await t.press(CHECK);
+      t.mock.reply(recorded("model.table-grows", 1));
+      await t.press(ADD_ROW);
+      for (const i of [1, 2]) {
+        const f = t.front(i);
+        for (const k of ["ORIGIN", "PATHNAME", "SEARCH"]) t.ok(!hasOwn(f, k), `event request #${i + 1} carries ${k}`);
+      }
+    },
+  },
+  {
+    id: "request.event-arguments",
+    title: "T_EVENT_ARG holds the wire's arguments in order as raw JSON values (true stays true)",
+    level: "MUST",
+    profile: "core",
+    spec: `${R}#event-arguments`,
+    async run(t) {
+      const wire = button("Args", "ARGS", ["alpha", "", "${/COUNT}", "${/FLAG}", "${/OFF}", "${/NAME}"]);
+      await startApp(t, `<Text text="{/NAME}"/>${wire}`, { model: { COUNT: 3, FLAG: true, OFF: false, NAME: "Ada" } });
+      t.mock.reply(answer({ app: "Z2UI5_CL_CONF_FE" }));
+      await t.press({ text: "Args", event: "ARGS" });
+      await t.posted(2);
+      t.deepEqual(t.front(1).T_EVENT_ARG, ["alpha", "", 3, true, false, "Ada"], "S_FRONT.T_EVENT_ARG");
+    },
+  },
+  {
+    id: "request.event-no-arguments",
+    title: "An event whose wire has no arguments sends no T_EVENT_ARG",
+    level: "SHOULD",
+    profile: "core",
+    spec: `${R}#shape`,
+    async run(t) {
+      await startBind(t);
+      t.mock.reply(recorded("model.scalar", 1));
+      await t.press(CHECK);
+      t.ok(!hasOwn(t.front(1), "T_EVENT_ARG"), `T_EVENT_ARG: ${JSON.stringify(t.front(1).T_EVENT_ARG)}`);
+    },
+  },
+  {
+    id: "request.leave-event",
+    title: "The leave wire (navButtonPress .eB(['___ZZZ_NAL'])) sends the reserved event ___ZZZ_NAL",
+    level: "MUST",
+    profile: "core",
+    spec: "spec/navigation.md#the-reserved-leave-event",
+    async run(t) {
+      // the called app of the recorded NAV pair: a Page with a nav button
+      t.mock.reply(recorded("nav.leave-reserved-event", 1));
+      await t.start("Z2UI5_CL_CONF_NAV_TGT");
+      t.mock.reply(recorded("nav.leave-reserved-event", 2));
+      await t.press({ nav: true, event: "___ZZZ_NAL" });
+      await t.posted(2);
+      t.equal(t.front(1).EVENT, "___ZZZ_NAL", "S_FRONT.EVENT");
+    },
+  },
+  {
+    id: "request.client-prev",
+    title: "MS_CLIENT_PREV, when sent, is a non-negative integer and never on the first request",
+    level: "MUST",
+    profile: "core",
+    spec: `${R}#s_front`,
+    async run(t) {
+      await startBind(t);
+      t.mock.reply(recorded("model.scalar", 1));
+      await t.press(CHECK);
+      t.ok(!hasOwn(t.front(0), "MS_CLIENT_PREV"), "the first request carries MS_CLIENT_PREV - there was no previous roundtrip");
+      const v = t.front(1).MS_CLIENT_PREV;
+      if (v !== undefined) t.ok(Number.isInteger(v) && v >= 0, `MS_CLIENT_PREV: ${JSON.stringify(v)}`);
+    },
+  },
+  {
+    id: "request.no-empty-keys",
+    title: "Empty values are left out (T_EVENT_ARG, SEARCH, HASH, MODEL, CONFIG)",
+    level: "SHOULD",
+    profile: "core",
+    spec: `${R}#shape`,
+    async run(t) {
+      await startBind(t);
+      t.mock.reply(recorded("model.scalar", 1));
+      await t.press(CHECK);
+      t.mock.reply(recorded("model.table-grows", 1));
+      await t.press(ADD_ROW);
+      t.posts().forEach((r, i) => {
+        const p = (r.json && r.json.value) || {};
+        const f = p.S_FRONT || {};
+        const empty = (v) => v === "" || v === null || (Array.isArray(v) && !v.length) || (v && typeof v === "object" && !Array.isArray(v) && !Object.keys(v).length);
+        for (const k of ["T_EVENT_ARG", "SEARCH", "HASH", "CONFIG"]) t.ok(!(hasOwn(f, k) && empty(f[k])), `request #${i + 1}: S_FRONT.${k} is sent empty`);
+        t.ok(!(hasOwn(p, "MODEL") && empty(p.MODEL)), `request #${i + 1}: MODEL is sent empty`);
+      });
+    },
+  },
+  {
+    id: "request.config-cadence",
+    title: "The static session block travels with the app start, not with every event",
+    level: "SHOULD",
+    profile: "core",
+    spec: `${R}#config-the-session-block`,
+    async run(t) {
+      await startBind(t);
+      t.mock.reply(recorded("model.scalar", 1));
+      await t.press(CHECK);
+      t.mock.reply(recorded("model.table-grows", 1));
+      await t.press(ADD_ROW);
+      const sent = t.posts().map((r) => ((r.json && r.json.value && r.json.value.S_FRONT) || {}).CONFIG);
+      if (!sent.some(Boolean)) return; // a frontend MAY send no CONFIG at all
+      const statics = (c) => {
+        if (!c) return [];
+        const out = [];
+        if (c.S_UI5) out.push("S_UI5");
+        if (c.ComponentData) out.push("ComponentData");
+        for (const k of ["SYSTEM", "BROWSER", "OS", "SUPPORT"]) if (c.S_DEVICE && hasOwn(c.S_DEVICE, k)) out.push(`S_DEVICE.${k}`);
+        return out;
+      };
+      t.ok(sent[0], "the frontend sends CONFIG with events but not with the app start");
+      for (const i of [1, 2]) t.deepEqual(statics(sent[i]), [], `static blocks repeated by event request #${i + 1}`);
+    },
+  },
+];
diff --git a/conformance/frontend/lib/checks/response.mjs b/conformance/frontend/lib/checks/response.mjs
new file mode 100644
index 0000000..4fa8f41
--- /dev/null
+++ b/conformance/frontend/lib/checks/response.mjs
@@ -0,0 +1,283 @@
+// spec/response.md, spec/versioning.md - reading a response: PROTOCOL,
+// unknown keys, absent queues, the view slots.
+import { recorded, answer, display, router, mainView, popupView, popoverView, button } from "../responses.mjs";
+import { startApp, NEXT, nextButton } from "./common.mjs";
+
+const V = "spec/versioning.md#the-protocol-number";
+const S = "spec/response.md#view-slots";
+
+const MARKER = "conformance-marker-view";
+
+export default [
+  {
+    id: "response.protocol-mismatch",
+    title: "A response with another PROTOCOL is an error; its view is not shown",
+    level: "MUST",
+    profile: "core",
+    spec: V,
+    async run(t) {
+      t.mock.reply(answer({ protocol: 3, system: [display("MAIN", mainView(`<Text text="${MARKER}"/>${nextButton}`))] }));
+      await t.start("Z2UI5_CL_CONF_FE");
+      const s = await t.state();
+      t.ok(s.error, "no error shown for PROTOCOL 3");
+      t.ok(!s.slots.MAIN.text.includes(MARKER), "the PROTOCOL 3 view was rendered");
+    },
+  },
+  {
+    id: "response.protocol-mismatch-message",
+    title: "The protocol error names both protocol numbers",
+    level: "SHOULD",
+    profile: "core",
+    spec: V,
+    async run(t) {
+      t.mock.reply(answer({ protocol: 3, system: [display("MAIN", mainView(`<Text text="${MARKER}"/>`))] }));
+      await t.start("Z2UI5_CL_CONF_FE");
+      const s = await t.state();
+      t.ok(s.error, "no error shown for PROTOCOL 3");
+      t.ok(/\b2\b/.test(s.error.text) && /\b3\b/.test(s.error.text), `the error does not say which numbers met: ${s.error.text.slice(0, 300)}`);
+    },
+  },
+  {
+    id: "response.protocol-absent",
+    title: "A response without PROTOCOL is let through",
+    level: "SHOULD",
+    profile: "core",
+    spec: V,
+    async run(t) {
+      t.mock.reply(answer({ protocol: undefined, system: [display("MAIN", mainView(`<Text text="${MARKER}"/>`))] }));
+      await t.start("Z2UI5_CL_CONF_FE");
+      const s = await t.state();
+      t.ok(!s.error, `an error was shown: ${s.error && s.error.text}`);
+      t.ok(s.slots.MAIN.text.includes(MARKER), `the view was not rendered: ${s.slots.MAIN.text}`);
+    },
+  },
+  {
+    id: "response.unknown-keys",
+    title: "Unknown keys (S_FRONT, root, slot and ROUTER options) are ignored",
+    level: "MUST",
+    profile: "core",
+    spec: "spec/versioning.md#compatible-changes-within-protocol-2",
+    async run(t) {
+      const r = answer({
+        system: [display("MAIN", mainView(`<Text text="${MARKER}"/>${nextButton}`), { futureSlotOption: { a: 1 } }), router({ futureRouterOption: true })],
+        sFront: { FUTURE_KEY: { x: [1, 2] } },
+        extra: { FUTURE_ROOT_KEY: "x" },
+        model: { NAME: "n" },
+      });
+      t.mock.reply(r);
+      await t.start("Z2UI5_CL_CONF_FE");
+      let s = await t.state();
+      t.ok(!s.error, `an error was shown: ${s.error && s.error.text}`);
+      t.ok(s.slots.MAIN.text.includes(MARKER), `the view was not rendered: ${s.slots.MAIN.text}`);
+      t.mock.reply(answer({}));
+      await t.press(NEXT);
+      await t.posted(2);
+      t.equal(t.front(1).ID, r.body.S_FRONT.ID, "S_FRONT.ID of the next event");
+      s = await t.state();
+      t.ok(!s.error, `an error was shown: ${s.error && s.error.text}`);
+    },
+  },
+  {
+    id: "response.no-actions",
+    title: "A response without S_ACTION and MODEL changes nothing on screen",
+    level: "MUST",
+    profile: "core",
+    spec: "spec/response.md#s_front",
+    async run(t) {
+      await startApp(t, `<Text text="${MARKER}"/>${nextButton}`);
+      const bare = answer({});
+      t.mock.reply(bare);
+      await t.press(NEXT);
+      t.mock.reply(answer({}));
+      await t.press(NEXT);
+      await t.posted(3);
+      const s = await t.state();
+      t.ok(!s.error, `an error was shown: ${s.error && s.error.text}`);
+      t.ok(s.slots.MAIN.text.includes(MARKER), `the screen changed: ${s.slots.MAIN.text}`);
+      t.equal(t.front(2).ID, bare.body.S_FRONT.ID, "S_FRONT.ID after the bare response");
+    },
+  },
+  {
+    id: "response.not-json",
+    title: "A 2xx answer that is not JSON is an error",
+    level: "MUST",
+    profile: "core",
+    spec: "spec/errors.md#what-a-frontend-does-with-it",
+    async run(t) {
+      t.mock.reply({ status: 200, headers: { "content-type": "text/html" }, body: "<html><body>a login page</body></html>" });
+      await t.start("Z2UI5_CL_CONF_FE");
+      const s = await t.state();
+      t.ok(s.error, "no error shown for a 200 that is not JSON");
+    },
+  },
+  {
+    id: "response.no-s-front",
+    title: "A 2xx JSON answer without S_FRONT is an error",
+    level: "MUST",
+    profile: "core",
+    spec: "spec/errors.md#what-a-frontend-does-with-it",
+    async run(t) {
+      t.mock.reply({ status: 200, body: { d: { results: [] } } });
+      await t.start("Z2UI5_CL_CONF_FE");
+      const s = await t.state();
+      t.ok(s.error, "no error shown for a JSON answer without S_FRONT");
+    },
+  },
+  {
+    id: "slots.main",
+    title: "A MAIN display is rendered as the screen",
+    level: "MUST",
+    profile: "core",
+    spec: S,
+    async run(t) {
+      t.mock.reply(recorded("response.start-displays-main", 0));
+      await t.start("Z2UI5_CL_CONF_ECHO");
+      const s = await t.state();
+      t.ok(s.slots.MAIN.open, "MAIN is not open");
+      t.ok(/conformance - echo|Echo/.test(s.slots.MAIN.text), `MAIN does not show the echo view: ${s.slots.MAIN.text}`);
+      t.equal(s.app, "Z2UI5_CL_CONF_ECHO", "the app the frontend adopted");
+    },
+  },
+  {
+    id: "slots.popup",
+    title: "A POPUP display opens over MAIN; a POPUP destroy closes it",
+    level: "MUST",
+    profile: "core",
+    spec: S,
+    async run(t) {
+      t.mock.reply(recorded("slots.popup-destroy", 0));
+      await t.start("Z2UI5_CL_CONF_SLOTS");
+      t.mock.reply(recorded("slots.popup-destroy", 1));
+      await t.press({ text: "Popup", event: "POPUP_OPEN" });
+      let s = await t.state();
+      t.ok(s.slots.POPUP.open, "the popup is not open");
+      t.ok(s.slots.MAIN.open, "MAIN went away under the popup");
+      t.mock.reply(recorded("slots.popup-destroy", 2));
+      await t.press({ text: "Close", event: "POPUP_CLOSE", slot: "POPUP" });
+      s = await t.state();
+      t.ok(!s.slots.POPUP.open, "the popup is still open after VIEW_SLOTS destroy POPUP");
+      t.ok(s.slots.MAIN.open, "MAIN is gone");
+    },
+  },
+  {
+    id: "slots.popover",
+    title: "A POPOVER display opens by its anchor; a POPOVER destroy closes it",
+    level: "MUST",
+    profile: "core",
+    spec: S,
+    async run(t) {
+      t.mock.reply(recorded("slots.popover", 0));
+      await t.start("Z2UI5_CL_CONF_SLOTS");
+      t.mock.reply(recorded("slots.popover", 1));
+      await t.press({ text: "Popover", event: "POPOVER_OPEN" });
+      let s = await t.state();
+      t.ok(s.slots.POPOVER.open, "the popover is not open");
+      t.mock.reply(recorded("slots.popover", 2));
+      await t.press({ text: "Close", event: "POPOVER_CLOSE", slot: "POPOVER" });
+      s = await t.state();
+      t.ok(!s.slots.POPOVER.open, "the popover is still open after VIEW_SLOTS destroy POPOVER");
+    },
+  },
+  {
+    id: "slots.main-tears-down",
+    title: "A MAIN display takes the popup down; a popup displayed with it opens after it",
+    level: "MUST",
+    profile: "core",
+    spec: S,
+    async run(t) {
+      t.mock.reply(recorded("slots.popup-destroy", 0));
+      await t.start("Z2UI5_CL_CONF_SLOTS");
+      t.mock.reply(recorded("slots.popup-destroy", 1));
+      await t.press({ text: "Popup", event: "POPUP_OPEN" });
+      const main = recorded("slots.popup-destroy", 0);
+      main.body.S_FRONT.ID = answer({}).body.S_FRONT.ID;
+      t.mock.reply(main);
+      await t.press({ text: "Close", event: "POPUP_CLOSE", slot: "POPUP" });
+      let s = await t.state();
+      t.ok(!s.slots.POPUP.open, "the popup survived a MAIN display");
+      t.mock.reply(recorded("slots.order", 1));
+      await t.press({ text: "Popup", event: "POPUP_OPEN" });
+      s = await t.state();
+      t.ok(s.slots.MAIN.open && s.slots.POPUP.open, `MAIN and POPUP of one response: MAIN ${s.slots.MAIN.open}, POPUP ${s.slots.POPUP.open}`);
+    },
+  },
+  {
+    id: "slots.app-change",
+    title: "A response of another APP takes POPUP and POPOVER down",
+    level: "MUST",
+    profile: "core",
+    spec: S,
+    async run(t) {
+      t.mock.reply(recorded("slots.popover", 0));
+      await t.start("Z2UI5_CL_CONF_SLOTS");
+      t.mock.reply(recorded("slots.popover", 1));
+      await t.press({ text: "Popover", event: "POPOVER_OPEN" });
+      let s = await t.state();
+      t.ok(s.slots.POPOVER.open, "the popover is not open");
+      // a popup app takes over: its own dialog, no MAIN display, no destroy
+      t.mock.reply(answer({ app: "Z2UI5_CL_CONF_FE_POPUP_APP", system: [display("POPUP", popupView('<Text text="the popup app"/>', { buttons: button("OK", "OK") }))], model: { X: 1 } }));
+      await t.press({ text: "Popup", event: "POPUP_OPEN" });
+      s = await t.state();
+      t.ok(!s.slots.POPOVER.open, "the popover of the previous app is still open");
+      t.ok(s.slots.POPUP.open, "the new app's popup did not open");
+    },
+  },
+  {
+    id: "slots.nest-processed",
+    title: "A NEST / NEST2 display is processed without failing the roundtrip",
+    level: "MUST",
+    profile: "core",
+    spec: S,
+    async run(t) {
+      t.mock.reply(recorded("slots.nest", 0));
+      await t.start("Z2UI5_CL_CONF_SLOTS");
+      t.mock.reply(recorded("slots.nest", 1));
+      await t.press({ text: "Nest", event: "NEST_OPEN" });
+      let s = await t.state();
+      t.ok(!s.error, `the NEST display failed: ${s.error && s.error.text}`);
+      const nest = recorded("slots.nest2", 1);
+      t.mock.reply(nest);
+      await t.press({ text: "Nest2", event: "NEST2_OPEN" });
+      s = await t.state();
+      t.ok(!s.error, `the NEST2 display failed: ${s.error && s.error.text}`);
+      t.mock.reply(answer({ app: "Z2UI5_CL_CONF_SLOTS" }));
+      await t.press({ text: "Popup", event: "POPUP_OPEN" });
+      await t.posted(4);
+      t.equal(t.front(3).ID, nest.body.S_FRONT.ID, "S_FRONT.ID after the NEST2 display");
+    },
+  },
+  {
+    id: "slots.frontend-close",
+    title: "The wired popup close (.eF VIEW_SLOTS destroy POPUP) closes it without a roundtrip",
+    level: "MUST",
+    profile: "core",
+    spec: "spec/actions.md#wired-frontend-actions",
+    async run(t) {
+      t.mock.reply(recorded("slots.popup-destroy", 0));
+      await t.start("Z2UI5_CL_CONF_SLOTS");
+      t.mock.reply(recorded("slots.popup-destroy", 1));
+      await t.press({ text: "Popup", event: "POPUP_OPEN" });
+      await t.press({ text: "Close here", event: "@CLOSE_POPUP", slot: "POPUP" });
+      await t.wait(300);
+      const s = await t.state();
+      t.ok(!s.slots.POPUP.open, "the popup is still open");
+      t.equal(t.posts().length, 2, "POSTs (the close must not roundtrip)");
+    },
+  },
+  {
+    id: "slots.popover-over-main",
+    title: "A popover leaves MAIN on screen",
+    level: "MUST",
+    profile: "core",
+    spec: S,
+    async run(t) {
+      await startApp(t, `<Button id="anchor" text="Anchor" press=".eB(['OPEN'])"/><Text text="${MARKER}"/>`);
+      t.mock.reply(answer({ system: [display("POPOVER", popoverView('<Text text="in the popover"/>'), { openById: "anchor" })] }));
+      await t.press({ text: "Anchor", event: "OPEN" });
+      const s = await t.state();
+      t.ok(s.slots.POPOVER.open, "the popover is not open");
+      t.ok(s.slots.MAIN.open && s.slots.MAIN.text.includes(MARKER), "MAIN is not on screen beside the popover");
+    },
+  },
+];
+
diff --git a/conformance/frontend/lib/checks/semantic.mjs b/conformance/frontend/lib/checks/semantic.mjs
new file mode 100644
index 0000000..06ccce0
--- /dev/null
+++ b/conformance/frontend/lib/checks/semantic.mjs
@@ -0,0 +1,84 @@
+// profiles/semantic.md - agent snapshot v1, for frontends that do not render.
+import fs from "node:fs";
+import path from "node:path";
+import { fileURLToPath } from "node:url";
+import { validate, formatErrors } from "../../../backend/lib/schema.mjs";
+import { recorded, answer } from "../responses.mjs";
+import { startApp, NEXT, nextButton } from "./common.mjs";
+
+const S = "profiles/semantic.md";
+const ROOT = path.resolve(path.dirname(fileURLToPath(import.meta.url)), "../../../..");
+
+export default [
+  {
+    id: "semantic.snapshot-schema",
+    title: "Every snapshot matches schema/snapshot.schema.json",
+    level: "MUST",
+    profile: "semantic",
+    needs: ["snapshot"],
+    spec: `${S}#snapshot-v1`,
+    async run(t) {
+      t.mock.reply(recorded("model.scalar", 0));
+      await t.start("Z2UI5_CL_CONF_BIND");
+      const shots = [(await t.state()).snapshot];
+      await t.fill({ path: "/NAME" }, "Ada");
+      shots.push((await t.state()).snapshot);
+      t.mock.reply(recorded("model.scalar", 1));
+      await t.press({ text: "Check", event: "CHECK" });
+      shots.push((await t.state()).snapshot);
+      shots.forEach((s, i) => {
+        const v = validate("snapshot", s);
+        t.ok(v.valid, `snapshot #${i + 1}: ${formatErrors(v.errors)}`);
+      });
+    },
+  },
+  {
+    id: "semantic.recorded-snapshots",
+    title: "Replayed recorded traffic gives the recorded snapshots (traffic/node-runtime/agent-client.json)",
+    level: "SHOULD",
+    profile: "semantic",
+    needs: ["snapshot"],
+    spec: `${S}#snapshot-v1`,
+    async run(t) {
+      const rec = JSON.parse(fs.readFileSync(path.join(ROOT, "traffic/node-runtime/agent-client.json"), "utf8"));
+      // the script of scripts/record-traffic.mjs recordAgentClient
+      const steps = [
+        ["start", "Z2UI5_CL_CONF_BIND"],
+        ["act", { values: { "/NAME": "Ada", "/T_ITEMS/1/TEXT": "zwei" }, event: "CHECK" }],
+        ["start", "Z2UI5_CL_CONF_MSG"],
+        ["act", { event: "BOX_CONFIRM" }],
+        ["start", "Z2UI5_CL_CONF_SLOTS"],
+        ["act", { event: "POPUP_OPEN" }],
+        ["start", "Z2UI5_CL_CONF_NAV"],
+        ["act", { event: "CALL" }],
+        ["act", { event: "DONE" }],
+      ];
+      steps.forEach((_, i) => t.mock.reply({ status: rec.exchanges[i].response.status, body: rec.exchanges[i].response.body }));
+      for (let i = 0; i < steps.length; i += 1) {
+        const [kind, arg] = steps[i];
+        if (kind === "start") await t.start(arg);
+        else {
+          for (const [p, v] of Object.entries(arg.values || {})) await t.fill({ path: p }, v);
+          await t.press({ event: arg.event });
+        }
+        const got = (await t.state()).snapshot;
+        t.deepEqual(got, rec.snapshots[i].snapshot, `snapshot after "${rec.snapshots[i].label}"`);
+      }
+    },
+  },
+  {
+    id: "semantic.timer-action",
+    title: "START_TIMER is offered as an action with trigger timer",
+    level: "MUST",
+    profile: "semantic",
+    needs: ["snapshot"],
+    spec: `${S}#actions`,
+    async run(t) {
+      await startApp(t, nextButton);
+      t.mock.reply(answer({ custom: [["START_TIMER", "TICK", "500"]] }));
+      await t.press(NEXT);
+      const snap = (await t.state()).snapshot;
+      t.ok(snap.actions.some((a) => a.event === "TICK" && a.trigger === "timer"), `no timer action: ${JSON.stringify(snap.actions)}`);
+    },
+  },
+];
diff --git a/conformance/frontend/lib/checks/transport.mjs b/conformance/frontend/lib/checks/transport.mjs
new file mode 100644
index 0000000..d1c17a1
--- /dev/null
+++ b/conformance/frontend/lib/checks/transport.mjs
@@ -0,0 +1,135 @@
+// spec/transport.md - headers, stateful sessions, CSRF, retries, one roundtrip at a time.
+import { recorded, answer } from "../responses.mjs";
+import { BIND, CHECK, startBind, startApp, app, NEXT, nextButton } from "./common.mjs";
+
+const T = "spec/transport.md";
+
+export default [
+  {
+    id: "transport.contextid-accept",
+    title: "Every roundtrip POST asks for the session id in a header (sap-contextid-accept: header)",
+    level: "SHOULD",
+    profile: "core",
+    spec: `${T}#request-headers`,
+    async run(t) {
+      await startBind(t);
+      t.mock.reply(recorded("model.scalar", 1));
+      await t.press(CHECK);
+      for (const r of t.posts()) t.equal(r.headers["sap-contextid-accept"], "header", "sap-contextid-accept");
+    },
+  },
+  {
+    id: "transport.contextid-only-when-held",
+    title: "sap-contextid is not sent before the backend handed one out, and never empty",
+    level: "MUST",
+    profile: "core",
+    spec: `${T}#request-headers`,
+    async run(t) {
+      await startBind(t);
+      t.mock.reply(recorded("model.scalar", 1));
+      await t.press(CHECK);
+      t.posts().forEach((r, i) => t.ok(!("sap-contextid" in r.headers), `request #${i + 1} sends sap-contextid: ${JSON.stringify(r.headers["sap-contextid"])} - none was handed out`));
+    },
+  },
+  {
+    id: "transport.contextid-kept",
+    title: "The last sap-contextid response header is sent with every later POST; a response without it keeps it",
+    level: "MUST",
+    profile: "core",
+    spec: `${T}#stateful-sessions-sap-contextid`,
+    async run(t) {
+      const first = app(nextButton);
+      first.headers = { "sap-contextid": "SID:ANON:conformance_1" };
+      t.mock.reply(first);
+      await t.start("Z2UI5_CL_CONF_FE");
+      t.mock.reply(answer({ app: "Z2UI5_CL_CONF_FE" }));
+      await t.press(NEXT);
+      t.mock.reply({ ...answer({ app: "Z2UI5_CL_CONF_FE" }), headers: { "sap-contextid": "SID:ANON:conformance_2" } });
+      await t.press(NEXT);
+      t.mock.reply(answer({ app: "Z2UI5_CL_CONF_FE" }));
+      await t.press(NEXT);
+      await t.posted(4);
+      const sent = t.posts().map((r) => r.headers["sap-contextid"]);
+      t.deepEqual(sent, [undefined, "SID:ANON:conformance_1", "SID:ANON:conformance_1", "SID:ANON:conformance_2"], "sap-contextid of the four requests");
+    },
+  },
+  {
+    id: "transport.csrf-token",
+    title: "A 403 with X-CSRF-Token: Required is answered by a token fetch (HEAD) and the same body once more",
+    level: "SHOULD",
+    profile: "core",
+    spec: `${T}#csrf-and-origin`,
+    async run(t) {
+      t.mock.requireCsrf("conformance-token-1");
+      await startBind(t);
+      t.mock.reply(recorded("model.scalar", 1));
+      const heads = t.mock.heads();
+      t.ok(heads.some((h) => String(h.headers["x-csrf-token"] || "").toLowerCase() === "fetch"), "no HEAD with X-CSRF-Token: Fetch after the 403");
+      const posts = t.posts();
+      t.ok(posts.length >= 2, `expected the refused POST and its re-send, got ${posts.length} POST(s)`);
+      t.equal(posts[1].text, posts[0].text, "the re-sent body");
+      t.equal(posts[1].headers["x-csrf-token"], "conformance-token-1", "X-CSRF-Token of the re-send");
+      await t.press(CHECK);
+      await t.posted(3);
+      t.equal(t.posts()[2].headers["x-csrf-token"], "conformance-token-1", "X-CSRF-Token of the next POST");
+      const s = await t.state();
+      t.ok(!s.error, `the frontend shows an error: ${s.error && s.error.text}`);
+    },
+  },
+  {
+    id: "transport.csrf-final",
+    title: "A 403 without X-CSRF-Token: Required (the backend's own gate) is final - no re-send",
+    level: "MUST",
+    profile: "core",
+    spec: `${T}#csrf-and-origin`,
+    allowUnexpected: true,
+    async run(t) {
+      t.mock.requireCsrf("never", { final: true });
+      t.mock.reply(recorded("model.scalar", 0));
+      await t.start(BIND);
+      await t.wait(1000);
+      t.equal(t.posts().length, 1, "POSTs after a final 403");
+      t.equal(t.mock.heads().length, 0, "HEAD token fetches after a final 403");
+    },
+  },
+  {
+    id: "transport.no-retry-500",
+    title: "A 500 is not re-sent automatically",
+    level: "MUST",
+    profile: "core",
+    spec: `${T}#client-behaviour`,
+    allowUnexpected: true,
+    async run(t) {
+      await startBind(t);
+      t.mock.reply(recorded("session.failed-roundtrip-not-persisted", 1));
+      await t.press(CHECK);
+      await t.wait(1500);
+      t.equal(t.posts().length, 2, "POSTs after the 500 (the app start and the failed event)");
+    },
+  },
+  {
+    id: "transport.one-at-a-time",
+    title: "While a roundtrip is in flight, a second user event starts no second roundtrip",
+    level: "MUST",
+    profile: "core",
+    needs: ["concurrent"],
+    spec: `${T}#client-behaviour`,
+    allowUnexpected: true,
+    async run(t) {
+      await startApp(t, `${nextButton}<Button text="Other" press=".eB(['OTHER'])"/>`);
+      const held = t.mock.replyHeld(answer({ app: "Z2UI5_CL_CONF_FE" }));
+      await t.press(NEXT, { wait: false });
+      await held.received;
+      try {
+        await t.press({ text: "Other", event: "OTHER" }, { wait: false });
+      } catch (e) {
+        if (e.name !== "Unsupported") throw e;
+      }
+      await t.wait(400);
+      const during = t.posts().length;
+      held.release();
+      await t.settle();
+      t.equal(during, 2, "POSTs while the first event was in flight (app start + that event)");
+    },
+  },
+];
diff --git a/conformance/frontend/lib/checks/ui5.mjs b/conformance/frontend/lib/checks/ui5.mjs
new file mode 100644
index 0000000..57b59ad
--- /dev/null
+++ b/conformance/frontend/lib/checks/ui5.mjs
@@ -0,0 +1,87 @@
+// profiles/ui5.md - the UI5 profile: wire forms, nested views.
+import { recorded, answer, attr } from "../responses.mjs";
+import { startApp } from "./common.mjs";
+
+const U = "profiles/ui5.md";
+
+export default [
+  {
+    id: "ui5.wire-ebp",
+    title: "A .eBP($event, true, ['EVENT'], arg) wire roundtrips like .eB",
+    level: "MUST",
+    profile: "ui5",
+    needs: ["wires"],
+    spec: `${U}#event-wires`,
+    async run(t) {
+      await startApp(t, `<Button text="Prevent" press="${attr(".eBP($event, true, ['EBP'], 'a1')")}"/>`);
+      t.mock.reply(answer({}));
+      await t.press({ text: "Prevent", event: "EBP" });
+      await t.posted(2);
+      t.equal(t.front(1).EVENT, "EBP", "S_FRONT.EVENT");
+      t.deepEqual(t.front(1).T_EVENT_ARG, ["a1"], "S_FRONT.T_EVENT_ARG");
+    },
+  },
+  {
+    id: "ui5.wire-source-argument",
+    title: "A ${$source>/prop} argument is resolved from the firing control",
+    level: "MUST",
+    profile: "ui5",
+    needs: ["wires"],
+    spec: `${U}#event-wires`,
+    async run(t) {
+      await startApp(t, `<Button text="Source text" press="${attr(".eB(['SRC'], ${$source>/text})")}"/>`);
+      t.mock.reply(answer({}));
+      await t.press({ text: "Source text", event: "SRC" });
+      await t.posted(2);
+      t.deepEqual(t.front(1).T_EVENT_ARG, ["Source text"], "S_FRONT.T_EVENT_ARG");
+    },
+  },
+  {
+    id: "ui5.wire-queue-last",
+    title: "A queue-last wire keeps its last firing during a roundtrip and sends it afterwards",
+    level: "MUST",
+    profile: "ui5",
+    needs: ["wires", "concurrent"],
+    spec: `${U}#event-wires`,
+    async run(t) {
+      const wire = ".eB(['LIVE', false, false, false, true, true], ${$parameters>/value})";
+      await startApp(t, `<Input id="live" value="{/Q}" liveChange="${attr(wire)}"/>`, { model: { Q: "" } });
+      const held = t.mock.replyHeld(answer({}));
+      t.mock.reply(answer({}));
+      await t.adapter.type({ id: "live" }, "a");
+      await held.received;
+      await t.adapter.type({ id: "live" }, "bc");
+      await t.wait(200);
+      t.equal(t.posts().length, 2, "POSTs while the first keystroke's roundtrip is in flight");
+      held.release();
+      await t.posted(3);
+      await t.settle();
+      await t.wait(300);
+      t.equal(t.posts().length, 3, "POSTs after the roundtrip (one queued firing, the last)");
+      t.deepEqual(t.front(1).T_EVENT_ARG, ["a"], "T_EVENT_ARG of the first firing");
+      t.deepEqual(t.front(2).T_EVENT_ARG, ["abc"], "T_EVENT_ARG of the queued firing");
+      t.equal(t.front(2).ID, JSON.parse(t.mock.posts()[1].reply.text).S_FRONT.ID, "S_FRONT.ID of the queued firing");
+    },
+  },
+  {
+    id: "ui5.nest",
+    title: "A NEST view is inserted into its anchor inside MAIN and destroyed again",
+    level: "MUST",
+    profile: "ui5",
+    needs: ["nest"],
+    spec: "spec/response.md#view-slots",
+    async run(t) {
+      t.mock.reply(recorded("slots.nest", 0));
+      await t.start("Z2UI5_CL_CONF_SLOTS");
+      t.mock.reply(recorded("slots.nest", 1));
+      await t.press({ text: "Nest", event: "NEST_OPEN" });
+      let s = await t.state();
+      t.ok(s.slots.NEST.open, "NEST is not rendered");
+      t.ok(s.slots.NEST.text && s.slots.MAIN.text.includes(s.slots.NEST.text), `NEST is not inside MAIN: NEST "${s.slots.NEST.text}"`);
+      t.mock.reply(recorded("slots.nest", 2));
+      await t.press({ text: "Close", event: "NEST_CLOSE", slot: "NEST" });
+      s = await t.state();
+      t.ok(!s.slots.NEST.open, "NEST is still there after VIEW_SLOTS destroy NEST");
+    },
+  },
+];
diff --git a/conformance/frontend/lib/mock.mjs b/conformance/frontend/lib/mock.mjs
new file mode 100644
index 0000000..9b3c103
--- /dev/null
+++ b/conformance/frontend/lib/mock.mjs
@@ -0,0 +1,287 @@
+/*
+ * The scripted backend the frontend suite plays: one HTTP server, one
+ * endpoint per check ("run"), answering the frontend's roundtrips from a
+ * script the check writes - recorded responses from traffic/ or synthetic
+ * ones - and recording every request it receives.
+ *
+ *   const mock = await startMock({ statics });
+ *   const run = mock.run();            // a fresh endpoint: run.url
+ *   run.reply({ body: response });     // the answer to the next POST
+ *   ... the frontend posts ...
+ *   run.posts()                        // what it sent
+ *
+ * Every run has an endpoint path of its own, so a request a page of an
+ * earlier check still sends (a timer, a retry) never lands in the script of
+ * the next one: it is answered 410 and counted as stray.
+ *
+ * A POST nothing was scripted for is answered 500 `conformance mock: no
+ * scripted response` and recorded as unexpected - the runner fails a check
+ * whose frontend sent more than the script expected (spec/transport.md,
+ * "Client behaviour": a frontend does not retry a 500 by itself).
+ */
+import fs from "node:fs";
+import http from "node:http";
+import path from "node:path";
+
+const MIME = {
+  ".js": "application/javascript; charset=utf-8",
+  ".mjs": "application/javascript; charset=utf-8",
+  ".json": "application/json; charset=utf-8",
+  ".xml": "application/xml; charset=utf-8",
+  ".html": "text/html; charset=utf-8",
+  ".css": "text/css; charset=utf-8",
+  ".properties": "text/plain; charset=utf-8",
+  ".svg": "image/svg+xml",
+  ".png": "image/png",
+  ".woff2": "font/woff2",
+  ".woff": "font/woff",
+  ".ttf": "font/ttf",
+  ".map": "application/json; charset=utf-8",
+};
+
+export const ENDPOINT_TAIL = "/sap/bc/z2ui5";
+
+const lower = (headers) => Object.fromEntries(Object.entries(headers).map(([k, v]) => [k.toLowerCase(), Array.isArray(v) ? v.join(", ") : v]));
+
+function readBody(req) {
+  return new Promise((resolve, reject) => {
+    const chunks = [];
+    req.on("data", (c) => chunks.push(c));
+    req.on("end", () => resolve(Buffer.concat(chunks).toString("utf8")));
+    req.on("error", reject);
+  });
+}
+
+/** A scripted reply: { status, headers, body (object -> JSON, string -> text), delayMs }. */
+function normalizeReply(r) {
+  const out = { status: 200, headers: {}, delayMs: 0, ...r };
+  out.headers = lower(out.headers || {});
+  if (out.body !== undefined && typeof out.body !== "string") {
+    out.text = JSON.stringify(out.body);
+    if (!out.headers["content-type"]) out.headers["content-type"] = "application/json; charset=utf-8";
+  } else {
+    out.text = out.body === undefined ? "" : out.body;
+    if (!out.headers["content-type"] && out.text) out.headers["content-type"] = "text/plain; charset=utf-8";
+  }
+  if (out.headers["cache-control"] === undefined) out.headers["cache-control"] = "no-cache, no-store, must-revalidate";
+  return out;
+}
+
+class Run {
+  constructor(mock, index) {
+    this.mock = mock;
+    this.index = index;
+    this.path = `/run/${index}${ENDPOINT_TAIL}`;
+    this.url = `${mock.origin}${this.path}`;
+    this.requests = [];
+    this.unexpected = [];
+    this.script = [];
+    this.csrf = null;
+    this.inflight = 0;
+    this.closed = false;
+    this.page = null;
+    this._waiters = [];
+  }
+
+  /** Queue the answer to the next POST. */
+  reply(r) {
+    this.script.push({ reply: normalizeReply(r) });
+    return this;
+  }
+
+  /** Queue an answer that is held back until release() - for "while a
+   *  roundtrip is in flight" scenarios. `received` resolves with the request. */
+  replyHeld(r) {
+    let release;
+    let received;
+    const gate = new Promise((res) => { release = res; });
+    const got = new Promise((res) => { received = res; });
+    this.script.push({ reply: normalizeReply(r), gate, onReceive: received });
+    return { received: got, release: () => release() };
+  }
+
+  /** A CSRF token layer in front of the endpoint: a POST without
+   *  `X-CSRF-Token: <token>` is refused 403 + `X-CSRF-Token: Required`, a
+   *  HEAD with `X-CSRF-Token: Fetch` answers the token. `final`: refuse with
+   *  a plain 403 (no Required) instead - the backend's own gate. */
+  requireCsrf(token, { final = false } = {}) {
+    this.csrf = { token, final };
+    return this;
+  }
+
+  posts() {
+    return this.requests.filter((r) => r.method === "POST");
+  }
+
+  heads() {
+    return this.requests.filter((r) => r.method === "HEAD");
+  }
+
+  /** Resolves once `n` POSTs arrived (rejects after `ms`). */
+  waitPosts(n, ms = 10_000) {
+    if (this.posts().length >= n) return Promise.resolve(this.posts());
+    return new Promise((resolve, reject) => {
+      const w = { n, resolve, timer: null };
+      w.timer = setTimeout(() => {
+        this._waiters = this._waiters.filter((x) => x !== w);
+        reject(new Error(`expected ${n} roundtrip POST(s) within ${ms} ms, got ${this.posts().length}`));
+      }, ms);
+      w.timer.unref?.();
+      this._waiters.push(w);
+    });
+  }
+
+  /** Scripted replies not consumed yet. */
+  pending() {
+    return this.script.length;
+  }
+
+  _notify() {
+    const count = this.posts().length;
+    for (const w of [...this._waiters]) {
+      if (count >= w.n) {
+        clearTimeout(w.timer);
+        this._waiters = this._waiters.filter((x) => x !== w);
+        w.resolve(this.posts());
+      }
+    }
+  }
+
+  async handle(req, res, record) {
+    const method = req.method;
+    if (method === "GET") {
+      if (!this.page) return send(res, { status: 404, text: "no page" });
+      const html = await this.page(this, record);
+      return send(res, { status: 200, headers: { "content-type": "text/html; charset=utf-8", "cache-control": "no-store" }, text: html });
+    }
+    if (method === "HEAD") {
+      this.requests.push(record);
+      const h = record.headers;
+      if (this.csrf && !this.csrf.final && String(h["x-csrf-token"] || "").toLowerCase() === "fetch") {
+        return send(res, { status: 200, headers: { "x-csrf-token": this.csrf.token }, text: "" });
+      }
+      return send(res, { status: 200, text: "" });
+    }
+    if (method !== "POST") return send(res, { status: 405, text: "Method Not Allowed" });
+    this.requests.push(record);
+    this._notify();
+    if (this.csrf && record.headers["x-csrf-token"] !== this.csrf.token) {
+      record.refusedCsrf = true;
+      const headers = this.csrf.final ? {} : { "x-csrf-token": "Required" };
+      return send(res, { status: 403, headers: { "content-type": "text/plain", ...headers }, text: "CSRF token validation failed" });
+    }
+    const step = this.script.shift();
+    if (!step) {
+      record.unexpected = true;
+      this.unexpected.push(record);
+      return send(res, { status: 500, text: "conformance mock: no scripted response for this request" });
+    }
+    record.reply = step.reply;
+    this.inflight += 1;
+    try {
+      if (step.onReceive) step.onReceive(record);
+      if (step.gate) await step.gate;
+      if (step.reply.delayMs) await new Promise((r) => setTimeout(r, step.reply.delayMs));
+      record.answeredAt = Date.now();
+      return send(res, step.reply);
+    } finally {
+      this.inflight -= 1;
+    }
+  }
+}
+
+function send(res, { status, headers = {}, text = "" }) {
+  if (res.headersSent || res.destroyed) return undefined;
+  res.writeHead(status, headers);
+  res.end(text);
+  return undefined;
+}
+
+/**
+ * Start the mock.
+ *   statics  [{ prefix: "/resources/", roots: [dir...], maxAge? }] - static trees
+ *   routes   { "/path": (req, res) => {} } - extra handlers
+ * Resolves { origin, run(), close(), stray }.
+ */
+export async function startMock({ host = "127.0.0.1", port = 0, statics = [], routes = {} } = {}) {
+  const runs = new Map();
+  const stray = [];
+  let next = 0;
+  const mock = { origin: "", stray, runs };
+
+  const server = http.createServer(async (req, res) => {
+    try {
+      const u = new URL(req.url, "http://x");
+      if (routes[u.pathname]) return routes[u.pathname](req, res);
+      const m = /^\/run\/(\d+)(\/.*)$/.exec(u.pathname);
+      if (m) {
+        const run = runs.get(Number(m[1]));
+        const text = req.method === "GET" || req.method === "HEAD" ? "" : await readBody(req);
+        const record = {
+          method: req.method,
+          path: u.pathname,
+          search: u.search,
+          headers: lower(req.headers),
+          text,
+          json: undefined,
+          at: Date.now(),
+        };
+        try {
+          record.json = text ? JSON.parse(text) : undefined;
+        } catch {
+          record.json = undefined;
+        }
+        if (!run || run.closed || m[2] !== ENDPOINT_TAIL) {
+          stray.push(record);
+          return send(res, { status: 410, text: "conformance mock: this run is over" });
+        }
+        return await run.handle(req, res, record);
+      }
+      for (const s of statics) {
+        if (!u.pathname.startsWith(s.prefix)) continue;
+        const rel = decodeURIComponent(u.pathname.slice(s.prefix.length));
+        for (const root of s.roots) {
+          const full = path.resolve(root, rel);
+          if (!full.startsWith(path.resolve(root) + path.sep)) continue;
+          let stat;
+          try {
+            stat = fs.statSync(full);
+          } catch {
+            continue;
+          }
+          if (!stat.isFile()) continue;
+          res.writeHead(200, {
+            "content-type": MIME[path.extname(full)] || "application/octet-stream",
+            "cache-control": s.maxAge ? `public, max-age=${s.maxAge}` : "no-cache",
+          });
+          if (req.method === "HEAD") return res.end();
+          return fs.createReadStream(full).pipe(res);
+        }
+        if (s.fallback) {
+          const r = s.fallback(rel);
+          if (r) return send(res, r);
+        }
+        return send(res, { status: 404, text: "not found" });
+      }
+      return send(res, { status: 404, text: "not found" });
+    } catch (e) {
+      return send(res, { status: 500, text: `conformance mock: ${e && e.message}` });
+    }
+  });
+  server.keepAliveTimeout = 1000;
+  await new Promise((resolve) => server.listen(port, host, resolve));
+  mock.origin = `http://${host}:${server.address().port}`;
+  mock.run = () => {
+    for (const r of runs.values()) r.closed = true;
+    next += 1;
+    const run = new Run(mock, next);
+    runs.set(next, run);
+    return run;
+  };
+  mock.addStatic = (s) => statics.push(s);
+  mock.close = () => new Promise((resolve) => {
+    server.closeAllConnections?.();
+    server.close(() => resolve());
+  });
+  return mock;
+}
diff --git a/conformance/frontend/lib/responses.mjs b/conformance/frontend/lib/responses.mjs
new file mode 100644
index 0000000..4aa9390
--- /dev/null
+++ b/conformance/frontend/lib/responses.mjs
@@ -0,0 +1,95 @@
+/*
+ * What the scripted backend answers with: recorded responses of a real
+ * backend (traffic/node-runtime/suite.json, recorded by
+ * scripts/record-traffic.mjs - the conformance apps on
+ * @abap2ui5/node-runtime) and synthetic ones for the edge cases no real
+ * backend sends on purpose (another PROTOCOL, an unknown follow-up action,
+ * a CSRF layer, ...).
+ */
+import crypto from "node:crypto";
+import fs from "node:fs";
+import path from "node:path";
+import { fileURLToPath } from "node:url";
+
+const ROOT = path.resolve(path.dirname(fileURLToPath(import.meta.url)), "../../..");
+export const TRAFFIC_FILE = path.join(ROOT, "traffic/node-runtime/suite.json");
+
+let suiteCache = null;
+function suite() {
+  if (!suiteCache) suiteCache = JSON.parse(fs.readFileSync(TRAFFIC_FILE, "utf8"));
+  return suiteCache;
+}
+
+/**
+ * A recorded exchange's response as a mock reply: the backend-suite check
+ * `checkId`, the `n`-th exchange (0-based) or the one labelled `label`.
+ * Status, content type and body as the real backend answered.
+ */
+export function recorded(checkId, which = 0) {
+  const c = suite().checks.find((x) => x.id === checkId);
+  if (!c) throw new Error(`no recorded check ${checkId} in ${path.relative(ROOT, TRAFFIC_FILE)}`);
+  const x = typeof which === "number" ? c.exchanges[which] : c.exchanges.find((e) => e.label === which);
+  if (!x) throw new Error(`no exchange ${which} in recorded check ${checkId}`);
+  const headers = {};
+  if (x.response.headers["content-type"]) headers["content-type"] = x.response.headers["content-type"];
+  return { status: x.response.status, headers, body: structuredClone(x.response.body), recorded: `${checkId} #${typeof which === "number" ? which : which}` };
+}
+
+let ui5Cache = null;
+/** The response of the exchange labelled `label` in
+ *  traffic/node-runtime/ui5-frontend.json - what the backend answered the
+ *  UI5 frontend's own request code (scripts/lib/ui5-frontend.mjs). */
+export function recordedUi5(label) {
+  if (!ui5Cache) ui5Cache = JSON.parse(fs.readFileSync(path.join(ROOT, "traffic/node-runtime/ui5-frontend.json"), "utf8"));
+  const x = ui5Cache.exchanges.find((e) => e.label === label);
+  if (!x) throw new Error(`no exchange "${label}" in traffic/node-runtime/ui5-frontend.json`);
+  return { status: x.response.status, headers: {}, body: structuredClone(x.response.body), recorded: `ui5-frontend ${label}` };
+}
+
+/** A fresh opaque draft id (32 upper-case hex, as the reference mints them). */
+export const draftId = () => crypto.randomBytes(16).toString("hex").toUpperCase();
+
+/** A synthetic 200 response. */
+export function answer({ app = "Z2UI5_CL_CONF_FE", id = draftId(), protocol = 2, system, custom, model, sFront = {}, extra = {} } = {}) {
+  const front = { ID: id, APP: app };
+  if (protocol !== undefined) front.PROTOCOL = protocol;
+  const action = {};
+  if (system && system.length) action.T_SYSTEM = system;
+  if (custom && custom.length) action.T_CUSTOM = custom;
+  if (Object.keys(action).length) front.S_ACTION = action;
+  Object.assign(front, sFront);
+  const body = { S_FRONT: front, ...extra };
+  if (model !== undefined) body.MODEL = model;
+  return { status: 200, body };
+}
+
+export const display = (slot, xml, options) => (options ? ["VIEW_SLOTS", "display", slot, xml, options] : ["VIEW_SLOTS", "display", slot, xml]);
+export const destroy = (slot) => ["VIEW_SLOTS", "destroy", slot];
+export const router = (options) => ["ROUTER", "sync", options];
+
+const esc = (s) => String(s).replace(/&/g, "&amp;").replace(/"/g, "&quot;").replace(/</g, "&lt;");
+export const attr = esc;
+
+/** A MAIN view: a Page with `body` inside. */
+export const mainView = (body, { title = "conformance - frontend", ns = "", page = "" } = {}) =>
+  `<mvc:View xmlns="sap.m" xmlns:mvc="sap.ui.core.mvc"${ns}><Page title="${esc(title)}"${page}>${body}</Page></mvc:View>`;
+
+/** A NEST view (no Page). */
+export const nestView = (body) => `<mvc:View xmlns="sap.m" xmlns:mvc="sap.ui.core.mvc">${body}</mvc:View>`;
+
+/** A POPUP document: a Dialog. */
+export const popupView = (body, { title = "conformance popup", buttons = "" } = {}) =>
+  `<core:FragmentDefinition xmlns="sap.m" xmlns:core="sap.ui.core"><Dialog title="${esc(title)}">${body}${buttons ? `<buttons>${buttons}</buttons>` : ""}</Dialog></core:FragmentDefinition>`;
+
+/** A POPOVER document. */
+export const popoverView = (body, { title = "conformance popover" } = {}) =>
+  `<core:FragmentDefinition xmlns="sap.m" xmlns:core="sap.ui.core"><Popover title="${esc(title)}">${body}</Popover></core:FragmentDefinition>`;
+
+/** A Button wired to backend event `event` with literal string arguments. */
+export const button = (text, event, args = [], { id } = {}) => {
+  const a = args.map((x) => (typeof x === "string" && !x.startsWith("$") ? `'${x.replace(/\\/g, "\\\\").replace(/'/g, "\\'")}'` : String(x)));
+  return `<Button${id ? ` id="${id}"` : ""} text="${esc(text)}" press="${esc(`.eB(['${event}']${a.length ? `, ${a.join(", ")}` : ""})`)}"/>`;
+};
+
+/** A 5xx/4xx text answer. */
+export const errorReply = (status, text, headers = {}) => ({ status, headers: { "content-type": "text/plain; charset=UTF-8", "x-content-type-options": "nosniff", ...headers }, body: text });
diff --git a/conformance/frontend/lib/runner.mjs b/conformance/frontend/lib/runner.mjs
new file mode 100644
index 0000000..a19bbd4
--- /dev/null
+++ b/conformance/frontend/lib/runner.mjs
@@ -0,0 +1,249 @@
+/*
+ * The frontend suite's runner: plays the backend for one frontend (through
+ * its adapter), check by check, and reports every check as pass, fail (a
+ * MUST that does not hold), warn (a SHOULD that does not hold) or skip (the
+ * check is outside the requested profile, needs a capability the adapter
+ * does not have, or asked for an interaction the frontend cannot perform).
+ *
+ * Every POST the scripted backend receives is validated against
+ * schema/request.schema.json; a check whose frontend sent a body that does
+ * not match fails even if its own assertions held. A POST nothing was
+ * scripted for fails the check as well (the script says what a conforming
+ * frontend sends - one more is a retry, a duplicate or a stray event).
+ */
+import { validate, formatErrors } from "../../backend/lib/schema.mjs";
+import { canonical } from "../../backend/lib/runner.mjs";
+import { Unsupported } from "../adapters/base.mjs";
+import { createAdapter } from "../adapters/index.mjs";
+import { ALL_FRONTEND_CHECKS } from "./checks/index.mjs";
+import { startMock } from "./mock.mjs";
+
+/** Which check profiles a requested profile runs. */
+export const FRONTEND_PROFILES = Object.freeze({
+  core: ["core"],
+  portable: ["core", "portable"],
+  ui5: ["core", "portable", "ui5"],
+  semantic: ["core", "semantic"],
+});
+
+export class CheckFailure extends Error {
+  constructor(message) {
+    super(message);
+    this.name = "CheckFailure";
+  }
+}
+
+class Skip extends Error {
+  constructor(message) {
+    super(message);
+    this.name = "Skip";
+  }
+}
+
+const short = (v, n = 300) => {
+  const s = typeof v === "string" ? v : JSON.stringify(v);
+  return s === undefined ? String(v) : (s.length > n ? `${s.slice(0, n)}...` : s);
+};
+
+/** The payload of a recorded POST: the envelope's value, or the bare body. */
+export const payloadOf = (record) => {
+  const j = record && record.json;
+  if (j && typeof j === "object" && !Array.isArray(j) && "value" in j && Object.keys(j).length === 1) return j.value || {};
+  return j || {};
+};
+
+function makeContext(adapter, run) {
+  const t = {
+    adapter,
+    mock: run,
+    caps: adapter.capabilities,
+    fail(message) {
+      throw new CheckFailure(message);
+    },
+    skip(reason) {
+      throw new Skip(reason);
+    },
+    ok(cond, message) {
+      if (!cond) throw new CheckFailure(message);
+    },
+    equal(actual, expected, what) {
+      if (actual !== expected) throw new CheckFailure(`${what}: expected ${short(expected)}, got ${short(actual)}`);
+    },
+    deepEqual(actual, expected, what) {
+      if (canonical(actual) !== canonical(expected)) throw new CheckFailure(`${what}: expected ${short(expected)}, got ${short(actual)}`);
+    },
+    includes(text, part, what) {
+      if (!String(text || "").includes(part)) throw new CheckFailure(`${what}: expected it to contain ${short(part)}, got ${short(text)}`);
+    },
+    needs(...caps) {
+      for (const c of caps) if (!adapter.capabilities.has(c)) throw new Skip(`the ${adapter.name} adapter has no capability "${c}"`);
+    },
+    /** The i-th POST's payload (envelope removed); negative counts from the end. */
+    post(i) {
+      const posts = run.posts();
+      const r = posts[i < 0 ? posts.length + i : i];
+      if (!r) throw new CheckFailure(`expected roundtrip POST #${i + 1}, the frontend sent ${posts.length}`);
+      return payloadOf(r);
+    },
+    front(i) {
+      return t.post(i).S_FRONT || {};
+    },
+    posts: () => run.posts(),
+    count: () => run.posts().length,
+    async start(app, opts = {}) {
+      await adapter.start(run, { app, ...opts });
+      return adapter.state();
+    },
+    async fill(target, value) {
+      await adapter.fill(target, value);
+    },
+    async press(target, opts) {
+      await adapter.press(target, opts);
+    },
+    async closeBox(action) {
+      if (!adapter.closeBox) throw new Unsupported("no closeBox");
+      await adapter.closeBox(action);
+    },
+    async back() {
+      await adapter.back();
+    },
+    async setModel(p, value, slot) {
+      t.needs("modelEdit");
+      await adapter.setModel(p, value, slot);
+    },
+    async settle() {
+      await adapter.settle();
+    },
+    state: () => adapter.state(),
+    wait: (ms) => new Promise((r) => setTimeout(r, ms)),
+    /** Wait until `n` POSTs arrived. */
+    async posted(n, ms = 10_000) {
+      try {
+        await run.waitPosts(n, ms);
+      } catch (e) {
+        throw new CheckFailure(e.message);
+      }
+    },
+  };
+  return t;
+}
+
+/** The first problem with what the frontend sent in a check, or "". */
+function trafficProblems(run, check) {
+  for (const r of run.posts()) {
+    if (r.json === undefined) return `a roundtrip POST is not JSON: ${short(r.text, 200)}`;
+    const v = validate("request", r.json);
+    if (!v.valid) return `a roundtrip POST does not match schema/request.schema.json: ${formatErrors(v.errors)} - ${short(r.text, 300)}`;
+  }
+  if (!check.allowUnexpected && run.unexpected.length) {
+    const r = run.unexpected[0];
+    return `the frontend sent ${run.unexpected.length} roundtrip POST(s) more than the script expected, first: ${short(r.text, 300)}`;
+  }
+  return "";
+}
+
+function trafficSummary(run) {
+  return run.requests.slice(-4).map((r) => ({
+    method: r.method,
+    headers: Object.fromEntries(Object.entries(r.headers).filter(([k]) => /^(content-type|sap-contextid|sap-contextid-accept|x-csrf-token)$/.test(k))),
+    request: r.text ? short(r.text, 400) : undefined,
+    status: r.reply ? r.reply.status : (r.unexpected ? 500 : undefined),
+  }));
+}
+
+/**
+ * Run the frontend suite.
+ *   adapter    "ui5" | "agent" | "webcomponent" | "headless" | an adapter object
+ *   adapterOptions  passed to the adapter factory
+ *   profile    core | portable | ui5 | semantic (default: the adapter's widest)
+ *   only       a filter: a check runs when its id contains one of these strings
+ *   onResult   called with each result as it is known
+ * Resolves { adapter, version, profile, results, counts, ok }.
+ */
+export async function runFrontendSuite({
+  adapter: which = "ui5", adapterOptions = {}, profile, only, onResult = () => {}, checks = ALL_FRONTEND_CHECKS,
+} = {}) {
+  const adapter = typeof which === "string" ? await createAdapter(which, adapterOptions) : which;
+  const widest = ["ui5", "portable", "semantic", "core"].find((p) => adapter.profiles.includes(p)) || "core";
+  const prof = profile || widest;
+  if (!FRONTEND_PROFILES[prof]) throw new Error(`unknown profile "${prof}" - core, portable, ui5 or semantic`);
+  const profiles = FRONTEND_PROFILES[prof];
+  const filters = only ? [].concat(only) : null;
+  const mock = await startMock();
+  const results = [];
+  const push = (r) => {
+    results.push(r);
+    onResult(r);
+  };
+  let openError = null;
+  try {
+    try {
+      await adapter.open({ mock });
+    } catch (e) {
+      openError = e;
+    }
+    for (const check of checks) {
+      const base = { id: check.id, title: check.title, level: check.level, profile: check.profile, spec: check.spec };
+      if (filters && !filters.some((f) => check.id.includes(f))) continue;
+      if (!profiles.includes(check.profile)) {
+        push({ ...base, status: "skip", message: `profile ${check.profile} not requested` });
+        continue;
+      }
+      if (openError) {
+        push({ ...base, status: "skip", message: `adapter ${adapter.name} could not start: ${openError.message}` });
+        continue;
+      }
+      const missing = (check.needs || []).filter((c) => !adapter.capabilities.has(c));
+      if (missing.length) {
+        push({ ...base, status: "skip", message: `the ${adapter.name} adapter has no capability "${missing.join('", "')}"` });
+        continue;
+      }
+      const run = mock.run();
+      const t = makeContext(adapter, run);
+      const started = Date.now();
+      let status = "pass";
+      let message = "";
+      try {
+        await check.run(t);
+        const bad = trafficProblems(run, check);
+        if (bad) {
+          status = "fail";
+          message = bad;
+        }
+      } catch (e) {
+        if (e instanceof Skip || e instanceof Unsupported) {
+          status = "skip";
+          message = e.message;
+        } else {
+          status = check.level === "MUST" ? "fail" : "warn";
+          message = e instanceof CheckFailure ? e.message : `${e && e.name ? e.name : "Error"}: ${(e && e.message) || e}`;
+        }
+      }
+      try {
+        await adapter.stop();
+      } catch { /* the next check starts fresh anyway */ }
+      const r = { ...base, status, message, ms: Date.now() - started, roundtrips: run.posts().length };
+      if (status === "fail" || status === "warn") r.traffic = trafficSummary(run);
+      push(r);
+    }
+  } finally {
+    try {
+      await adapter.close();
+    } finally {
+      await mock.close();
+    }
+  }
+  const counts = { pass: 0, fail: 0, warn: 0, skip: 0 };
+  for (const r of results) counts[r.status] += 1;
+  return {
+    adapter: adapter.name,
+    version: adapter.version || "",
+    description: adapter.description || "",
+    profile: prof,
+    url: `frontend:${adapter.name}`,
+    results,
+    counts,
+    ok: counts.fail === 0 && !openError,
+    ...(openError ? { error: openError.message } : {}),
+  };
+}
diff --git a/conformance/hosts/cap2ui5/package-lock.json b/conformance/hosts/cap2ui5/package-lock.json
new file mode 100644
index 0000000..8ff94df
--- /dev/null
+++ b/conformance/hosts/cap2ui5/package-lock.json
@@ -0,0 +1,1111 @@
+{
+  "name": "abap2ui5-conformance-cap2ui5-host",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "name": "abap2ui5-conformance-cap2ui5-host",
+      "dependencies": {
+        "@cap-js/sqlite": "^3",
+        "@cap2ui5/cds-plugin": "0.4.0",
+        "@sap/cds": "^10"
+      }
+    },
+    "node_modules/@abap2ui5/node-runtime": {
+      "version": "1.146.0",
+      "resolved": "https://registry.npmjs.org/@abap2ui5/node-runtime/-/node-runtime-1.146.0.tgz",
+      "integrity": "sha512-4nr7ihmFpcZ7Mc6ruFwQM7dttSKWTP+K6GNro3R70edk5vk4NZZqaScScxKXuaLLwqYs4L+/ISoFjyYOyOWj7A==",
+      "license": "MIT",
+      "dependencies": {
+        "@abaplint/database-sqlite": "2.13.83",
+        "@abaplint/runtime": "2.13.93"
+      },
+      "bin": {
+        "abap2ui5-own-apps": "setup/own-apps.mjs"
+      },
+      "engines": {
+        "node": ">=22"
+      },
+      "peerDependencies": {
+        "express": "^4.21.0 || ^5.0.0"
+      },
+      "peerDependenciesMeta": {
+        "express": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/@abaplint/database-sqlite": {
+      "version": "2.13.83",
+      "resolved": "https://registry.npmjs.org/@abaplint/database-sqlite/-/database-sqlite-2.13.83.tgz",
+      "integrity": "sha512-L5+IPwq4rcPAHPOSeJYUukqbD7SY26VfgSsLqZL9m8H2BGB02MfiMqlzmZ4m+Vpggy6zzjLjFH/CKwoBwx4ocw==",
+      "license": "MIT",
+      "dependencies": {
+        "sql.js": "^1.14.2"
+      }
+    },
+    "node_modules/@abaplint/runtime": {
+      "version": "2.13.93",
+      "resolved": "https://registry.npmjs.org/@abaplint/runtime/-/runtime-2.13.93.tgz",
+      "integrity": "sha512-AkeQhrriQnFvlvQCcErrrS/DPZNzoj8z2k5CfBc7CBX3wlYWCr90VIhJMaBz3PctOLjQJ/3l2v3dLnrEk7/IgA==",
+      "license": "MIT",
+      "dependencies": {
+        "temporal-polyfill": "^1.0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/larshp"
+      }
+    },
+    "node_modules/@cap-js/db-service": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/@cap-js/db-service/-/db-service-3.1.1.tgz",
+      "integrity": "sha512-N1vgMkiDR0IrwwCGFr1e4CcSUsoHFsxiryMC9EYpUPR7mQnw6kfvWzYEwB3/9QXp1nmauV2RoETN6WFqBdwXZg==",
+      "license": "Apache-2.0",
+      "peerDependencies": {
+        "@sap/cds": "^10",
+        "generic-pool": "^3.9.0"
+      },
+      "peerDependenciesMeta": {
+        "generic-pool": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/@cap-js/sqlite": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/@cap-js/sqlite/-/sqlite-3.1.1.tgz",
+      "integrity": "sha512-FHkenWLi7p8VMNg9Sa1CVqa7HZhAiY0RQkANfjP+torubFDd4fiTH98bLyLZ3Xo+vjhJYsE5Ztta8rmnUBzwPA==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@cap-js/db-service": "^3.1.1"
+      },
+      "peerDependencies": {
+        "@sap/cds": "^10",
+        "better-sqlite3": "^12.0.0 || ^13.0.0",
+        "sql.js": "^1.13.0"
+      },
+      "peerDependenciesMeta": {
+        "better-sqlite3": {
+          "optional": true
+        },
+        "sql.js": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/@cap2ui5/cds-plugin": {
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/@cap2ui5/cds-plugin/-/cds-plugin-0.4.0.tgz",
+      "integrity": "sha512-IIN9a66RYUoG7PjA5RC6xa6Qi+oQpvR3/pOUnsVn/QnUDgwJH0tr5GCYKKxgI1kOevhMpI2La41x7KjGm5+2Vg==",
+      "license": "MIT",
+      "dependencies": {
+        "@abap2ui5/node-runtime": "1.146.0",
+        "express": "^4.22.1 || ^5"
+      },
+      "bin": {
+        "cap2ui5": "bin/cap2ui5.js"
+      },
+      "engines": {
+        "node": ">=22"
+      },
+      "peerDependencies": {
+        "@abaplint/core": "^2.120.60",
+        "@sap/cds": ">=9"
+      },
+      "peerDependenciesMeta": {
+        "@abaplint/core": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/@eslint/js": {
+      "version": "10.0.1",
+      "resolved": "https://registry.npmjs.org/@eslint/js/-/js-10.0.1.tgz",
+      "integrity": "sha512-zeR9k5pd4gxjZ0abRoIaxdc7I3nDktoXZk2qOv9gCNWx3mVwEn32VRhyLaRsDiJjTs0xq/T8mfPtyuXu7GWBcA==",
+      "license": "MIT",
+      "peer": true,
+      "engines": {
+        "node": "^20.19.0 || ^22.13.0 || >=24"
+      },
+      "funding": {
+        "url": "https://eslint.org/donate"
+      },
+      "peerDependencies": {
+        "eslint": "^10.0.0"
+      },
+      "peerDependenciesMeta": {
+        "eslint": {
+          "optional": true
+        }
+      }
+    },
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+    "node_modules/type-is/node_modules/content-type": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/content-type/-/content-type-2.1.0.tgz",
+      "integrity": "sha512-mj7UPXE0jaqaOsukNZRUEfEi2AcL7C/vwmwcHV0O97eO1E1pxBZuyjlZrx5seTaNBg1U6+o35wpa35Qfcc+7ag==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=18"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/express"
+      }
+    },
+    "node_modules/unpipe": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",
+      "integrity": "sha512-pjy2bYhSsufwWlKwPc+l3cN7+wuJlK6uz0YdJEOlQDbl6jo/YlPi4mb8agUkVC8BF7V8NuzeyPNqRksA3hztKQ==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.8"
+      }
+    },
+    "node_modules/vary": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
+      "integrity": "sha512-BNGbWLfd0eUPabhkXUVm0j8uuvREyTh5ovRa/dyow/BqAbZJyC+5fU+IzQOzmAKzYqYRAISoRhdQr3eIZ/PXqg==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.8"
+      }
+    },
+    "node_modules/wrappy": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
+      "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==",
+      "license": "ISC"
+    },
+    "node_modules/yaml": {
+      "version": "2.9.1",
+      "resolved": "https://registry.npmjs.org/yaml/-/yaml-2.9.1.tgz",
+      "integrity": "sha512-3NxN8+78OdzbT7C/WjGsyfPAtJaN3FNDsWxv7Y7mcDsT/oOmgW8BpyQQFFBnvZE3j9Y2Sdz1ULFLezL7Eb2yFw==",
+      "license": "ISC",
+      "bin": {
+        "yaml": "bin.mjs"
+      },
+      "engines": {
+        "node": ">= 14.6"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/eemeli"
+      }
+    }
+  }
+}
diff --git a/conformance/hosts/cap2ui5/package.json b/conformance/hosts/cap2ui5/package.json
new file mode 100644
index 0000000..36a1008
--- /dev/null
+++ b/conformance/hosts/cap2ui5/package.json
@@ -0,0 +1,27 @@
+{
+  "name": "abap2ui5-conformance-cap2ui5-host",
+  "private": true,
+  "description": "A minimal CAP project serving the cap2UI5 conformance apps (conformance/apps/cap2ui5) for the backend conformance suite. Nothing in here is cap2UI5-specific except the plugin and the app directory.",
+  "dependencies": {
+    "@cap-js/sqlite": "^3",
+    "@cap2ui5/cds-plugin": "0.4.0",
+    "@sap/cds": "^10"
+  },
+  "cds": {
+    "requires": {
+      "db": {
+        "kind": "sqlite",
+        "credentials": {
+          "url": ":memory:"
+        }
+      },
+      "auth": "mocked",
+      "cap2ui5": {
+        "apps": "srv/apps",
+        "roles": [
+          "any"
+        ]
+      }
+    }
+  }
+}
diff --git a/conformance/hosts/cap2ui5/serve.mjs b/conformance/hosts/cap2ui5/serve.mjs
new file mode 100644
index 0000000..d9e7e0c
--- /dev/null
+++ b/conformance/hosts/cap2ui5/serve.mjs
@@ -0,0 +1,91 @@
+#!/usr/bin/env node
+/*
+ * Serve the cap2UI5 conformance apps (conformance/apps/cap2ui5) in the
+ * minimal CAP project next to this file: copy the app modules into
+ * srv/apps (git-ignored), start `cds-serve` as a child process on a port of
+ * its own, wait for "server listening".
+ *
+ *   npm ci --prefix conformance/hosts/cap2ui5        # once
+ *   node conformance/hosts/cap2ui5/serve.mjs [--port 4004]
+ *
+ * Prints "listening <url>" with the roundtrip route (/rest/root/z2ui5).
+ * Also a module: startCap2ui5({ port }) -> { url, close }.
+ */
+import { spawn } from "node:child_process";
+import fs from "node:fs";
+import path from "node:path";
+import { createRequire } from "node:module";
+import { fileURLToPath } from "node:url";
+
+const HERE = path.dirname(fileURLToPath(import.meta.url));
+const APPS_SRC = path.resolve(HERE, "../../apps/cap2ui5");
+const APPS_DST = path.join(HERE, "srv", "apps");
+export const ROUTE = "/rest/root/z2ui5";
+
+export function prepareApps() {
+  fs.rmSync(APPS_DST, { recursive: true, force: true });
+  fs.mkdirSync(APPS_DST, { recursive: true });
+  for (const f of fs.readdirSync(APPS_SRC)) {
+    if (f.endsWith(".js")) fs.copyFileSync(path.join(APPS_SRC, f), path.join(APPS_DST, f));
+  }
+}
+
+function freePort() {
+  // fetch() refuses a handful of ports in this range ("bad port"), see
+  // cap2UI5's examples/bookshop/test/server.mjs
+  const bad = new Set([5060, 5061, 6000, 6566, 6665, 6666, 6667, 6668, 6669, 6679, 6697]);
+  for (;;) {
+    const p = 5000 + Math.floor(Math.random() * 2000);
+    if (!bad.has(p)) return p;
+  }
+}
+
+export async function startCap2ui5({ port = freePort(), timeoutMs = 120_000 } = {}) {
+  let serveJs;
+  try {
+    serveJs = createRequire(path.join(HERE, "package.json")).resolve("@sap/cds/bin/serve.js");
+  } catch {
+    throw new Error(`the cap2UI5 host is not installed - run: npm ci --prefix ${path.relative(process.cwd(), HERE) || "."}`);
+  }
+  prepareApps();
+  const child = spawn(process.execPath, [serveJs], {
+    cwd: HERE,
+    env: { ...process.env, PORT: String(port), NODE_ENV: "development" },
+    stdio: ["ignore", "pipe", "pipe"],
+    detached: process.platform !== "win32",
+  });
+  let out = "";
+  child.stdout.on("data", (d) => { out += d; });
+  child.stderr.on("data", (d) => { out += d; });
+  const kill = () => {
+    try {
+      if (process.platform !== "win32") process.kill(-child.pid, "SIGKILL");
+      else child.kill("SIGKILL");
+    } catch { /* gone */ }
+  };
+  const started = Date.now();
+  while (!out.includes("server listening")) {
+    if (child.exitCode !== null) throw new Error(`cds-serve exited ${child.exitCode}:\n${out.slice(-2000)}`);
+    if (Date.now() - started > timeoutMs) {
+      kill();
+      throw new Error(`cds-serve did not start within ${timeoutMs} ms:\n${out.slice(-2000)}`);
+    }
+    await new Promise((r) => setTimeout(r, 200));
+  }
+  return {
+    url: `http://127.0.0.1:${port}${ROUTE}`,
+    log: () => out,
+    close: async () => { kill(); },
+  };
+}
+
+if (process.argv[1] && fs.realpathSync(process.argv[1]) === fileURLToPath(import.meta.url)) {
+  const args = process.argv.slice(2);
+  const portAt = args.indexOf("--port");
+  startCap2ui5(portAt >= 0 ? { port: Number(args[portAt + 1]) } : {}).then(({ url }) => {
+    process.stdout.write(`listening ${url}\n`);
+  }, (e) => {
+    process.stderr.write(`${e.stack || e}\n`);
+    process.exit(1);
+  });
+}
diff --git a/conformance/hosts/node-runtime/build.mjs b/conformance/hosts/node-runtime/build.mjs
new file mode 100644
index 0000000..05e3f75
--- /dev/null
+++ b/conformance/hosts/node-runtime/build.mjs
@@ -0,0 +1,107 @@
+#!/usr/bin/env node
+/*
+ * Build the ABAP conformance apps (conformance/apps/abap) for
+ * @abap2ui5/node-runtime - the recipe of the package's README, "Your own
+ * apps", and nothing else:
+ *
+ *   1. open-abap-core at the commit the package records
+ *      (abap2ui5.openAbapCore), fetched with git into .cache/ - or the
+ *      checkout OPEN_ABAP_CORE_DIR names (the MCP server's workspace keeps
+ *      one under ~/.abap2ui5-mcp/open-abap-core/<sha>);
+ *   2. abap_transpile with the package's downport/ and open-abap-core as
+ *      libraries (type-checked, ignoreSyntaxCheck off);
+ *   3. abap2ui5-own-apps: the conformance classes alone, their imports
+ *      pointed at the package's output/ - so the framework exists once.
+ *
+ * Result: .build/node-runtime/apps/index.mjs, which serve.mjs imports after
+ * the runtime has booted. Usage: node conformance/hosts/node-runtime/build.mjs
+ */
+import { execFileSync } from "node:child_process";
+import fs from "node:fs";
+import os from "node:os";
+import path from "node:path";
+import { createRequire } from "node:module";
+import { fileURLToPath } from "node:url";
+
+const ROOT = path.resolve(path.dirname(fileURLToPath(import.meta.url)), "../../..");
+const require = createRequire(path.join(ROOT, "package.json"));
+const PKG = "@abap2ui5/node-runtime";
+
+export const BUILD_DIR = path.join(ROOT, ".build", "node-runtime");
+export const APPS_DIR = path.join(BUILD_DIR, "apps");
+const INPUT_DIR = path.join(ROOT, "conformance", "apps", "abap");
+
+function log(line) {
+  process.stderr.write(`[build node-runtime] ${line}\n`);
+}
+
+function runtimeMeta() {
+  return JSON.parse(fs.readFileSync(require.resolve(`${PKG}/package.json`), "utf8"));
+}
+
+/** open-abap-core at `sha`: OPEN_ABAP_CORE_DIR, the MCP workspace's copy, or a fetch into .cache/. */
+export function ensureOpenAbapCore(sha) {
+  const candidates = [
+    process.env.OPEN_ABAP_CORE_DIR,
+    path.join(os.homedir(), ".abap2ui5-mcp", "open-abap-core", sha),
+    path.join(ROOT, ".cache", "open-abap-core", sha),
+  ].filter(Boolean);
+  for (const dir of candidates) {
+    if (fs.existsSync(path.join(dir, "src"))) return dir;
+  }
+  const dir = path.join(ROOT, ".cache", "open-abap-core", sha);
+  const tmp = `${dir}.tmp-${process.pid}`;
+  fs.rmSync(tmp, { recursive: true, force: true });
+  fs.mkdirSync(tmp, { recursive: true });
+  log(`fetching open-abap-core ${sha.slice(0, 12)}`);
+  const git = (...args) => execFileSync("git", args, { cwd: tmp, stdio: ["ignore", "ignore", "inherit"] });
+  git("init", "--quiet");
+  git("fetch", "--quiet", "--depth", "1", "https://github.com/open-abap/open-abap-core", sha);
+  git("checkout", "--quiet", "--detach", "FETCH_HEAD");
+  fs.rmSync(dir, { recursive: true, force: true });
+  fs.renameSync(tmp, dir);
+  return dir;
+}
+
+export function build() {
+  const meta = runtimeMeta();
+  const sha = meta.abap2ui5 && meta.abap2ui5.openAbapCore;
+  if (!sha) throw new Error(`${PKG}@${meta.version} records no abap2ui5.openAbapCore`);
+  const core = ensureOpenAbapCore(sha);
+  const downport = path.join(path.dirname(require.resolve(`${PKG}/package.json`)), "downport");
+
+  fs.rmSync(BUILD_DIR, { recursive: true, force: true });
+  fs.mkdirSync(BUILD_DIR, { recursive: true });
+  const output = path.join(BUILD_DIR, "output");
+  // the transpiler joins a library folder onto its cwd - relative to the build dir
+  const rel = (p) => "/" + path.relative(BUILD_DIR, p).split(path.sep).join("/");
+  const config = {
+    input_folder: path.relative(BUILD_DIR, INPUT_DIR).split(path.sep).join("/"),
+    input_filter: ["[\\\\/][a-z0-9_]+\\.(clas|intf)\\.[a-z_.]*(abap|xml)$"],
+    output_folder: "output",
+    libs: [
+      { folder: rel(downport), files: "/**/*.*" },
+      { folder: rel(core) },
+    ],
+    write_unit_tests: false,
+    options: { ignoreSyntaxCheck: false, addFilenames: true, addCommonJS: true, unknownTypes: "runtimeError" },
+  };
+  fs.writeFileSync(path.join(BUILD_DIR, "abap_transpile.json"), JSON.stringify(config, null, 2) + "\n");
+  log(`transpiling ${INPUT_DIR} against ${PKG} ${meta.version}`);
+  const transpiler = require.resolve("@abaplint/transpiler-cli/build/bundle.js");
+  execFileSync(process.execPath, [transpiler, "abap_transpile.json"], { cwd: BUILD_DIR, stdio: ["ignore", "ignore", "inherit"] });
+  const ownApps = require.resolve(`${PKG}/setup/own-apps.mjs`);
+  execFileSync(process.execPath, [ownApps, output, APPS_DIR], { cwd: BUILD_DIR, stdio: ["ignore", "inherit", "inherit"] });
+  fs.rmSync(output, { recursive: true, force: true });
+  log(`apps ready in ${path.relative(ROOT, APPS_DIR)}`);
+  return { appsDir: APPS_DIR, runtime: meta.version };
+}
+
+if (process.argv[1] && fs.realpathSync(process.argv[1]) === fileURLToPath(import.meta.url)) {
+  try {
+    build();
+  } catch (e) {
+    process.stderr.write(`${e.stack || e}\n`);
+    process.exit(1);
+  }
+}
diff --git a/conformance/hosts/node-runtime/serve.mjs b/conformance/hosts/node-runtime/serve.mjs
new file mode 100644
index 0000000..7f7a0e2
--- /dev/null
+++ b/conformance/hosts/node-runtime/serve.mjs
@@ -0,0 +1,44 @@
+#!/usr/bin/env node
+/*
+ * Serve @abap2ui5/node-runtime with the conformance apps built by build.mjs:
+ * boot the runtime, import .build/node-runtime/apps/index.mjs (each class
+ * registers itself in the running runtime), listen.
+ *
+ *   node conformance/hosts/node-runtime/serve.mjs [--port 3000] [--build]
+ *
+ * --build runs build.mjs first. Prints "listening <url>" once it answers.
+ * Also a module: startNodeRuntime({ port, host, build }) -> { url, close }.
+ */
+import fs from "node:fs";
+import path from "node:path";
+import { pathToFileURL, fileURLToPath } from "node:url";
+import { APPS_DIR, build as buildApps } from "./build.mjs";
+
+export async function startNodeRuntime({ port = 0, host = "127.0.0.1", build = false } = {}) {
+  if (build || !fs.existsSync(path.join(APPS_DIR, "index.mjs"))) buildApps();
+  const runtime = await import("@abap2ui5/node-runtime");
+  await runtime.initialize();
+  await import(pathToFileURL(path.join(APPS_DIR, "index.mjs")).href);
+  const server = await runtime.serve({ port, host });
+  const address = server.address();
+  const url = `http://${host}:${address.port}/`;
+  return {
+    url,
+    close: () => new Promise((resolve) => {
+      server.closeAllConnections?.();
+      server.close(() => resolve());
+    }),
+  };
+}
+
+if (process.argv[1] && fs.realpathSync(process.argv[1]) === fileURLToPath(import.meta.url)) {
+  const args = process.argv.slice(2);
+  const portAt = args.indexOf("--port");
+  const port = portAt >= 0 ? Number(args[portAt + 1]) : 3000;
+  startNodeRuntime({ port, build: args.includes("--build") }).then(({ url }) => {
+    process.stdout.write(`listening ${url}\n`);
+  }, (e) => {
+    process.stderr.write(`${e.stack || e}\n`);
+    process.exit(1);
+  });
+}
diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000..16b5bcc
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,1189 @@
+{
+  "name": "@abap2ui5/protocol",
+  "version": "0.1.0",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "name": "@abap2ui5/protocol",
+      "version": "0.1.0",
+      "license": "MIT",
+      "bin": {
+        "abap2ui5-conformance": "conformance/backend/bin/abap2ui5-conformance.mjs"
+      },
+      "devDependencies": {
+        "@abap2ui5/node-runtime": "1.146.0",
+        "@abaplint/cli": "2.120.60",
+        "@abaplint/transpiler-cli": "2.13.93",
+        "@openui5/sap.m": "1.144.0",
+        "ajv": "8.20.0",
+        "express": "5.2.1",
+        "playwright-core": "1.56.1"
+      },
+      "engines": {
+        "node": ">=22"
+      }
+    },
+    "node_modules/@abap2ui5/node-runtime": {
+      "version": "1.146.0",
+      "resolved": "https://registry.npmjs.org/@abap2ui5/node-runtime/-/node-runtime-1.146.0.tgz",
+      "integrity": "sha512-4nr7ihmFpcZ7Mc6ruFwQM7dttSKWTP+K6GNro3R70edk5vk4NZZqaScScxKXuaLLwqYs4L+/ISoFjyYOyOWj7A==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@abaplint/database-sqlite": "2.13.83",
+        "@abaplint/runtime": "2.13.93"
+      },
+      "bin": {
+        "abap2ui5-own-apps": "setup/own-apps.mjs"
+      },
+      "engines": {
+        "node": ">=22"
+      },
+      "peerDependencies": {
+        "express": "^4.21.0 || ^5.0.0"
+      },
+      "peerDependenciesMeta": {
+        "express": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/@abaplint/cli": {
+      "version": "2.120.60",
+      "resolved": "https://registry.npmjs.org/@abaplint/cli/-/cli-2.120.60.tgz",
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+      "dev": true,
+      "license": "MIT",
+      "bin": {
+        "abaplint": "abaplint"
+      },
+      "engines": {
+        "node": ">=22.0.0"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/larshp"
+      }
+    },
+    "node_modules/@abaplint/database-sqlite": {
+      "version": "2.13.83",
+      "resolved": "https://registry.npmjs.org/@abaplint/database-sqlite/-/database-sqlite-2.13.83.tgz",
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+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "sql.js": "^1.14.2"
+      }
+    },
+    "node_modules/@abaplint/runtime": {
+      "version": "2.13.93",
+      "resolved": "https://registry.npmjs.org/@abaplint/runtime/-/runtime-2.13.93.tgz",
+      "integrity": "sha512-AkeQhrriQnFvlvQCcErrrS/DPZNzoj8z2k5CfBc7CBX3wlYWCr90VIhJMaBz3PctOLjQJ/3l2v3dLnrEk7/IgA==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "temporal-polyfill": "^1.0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/larshp"
+      }
+    },
+    "node_modules/@abaplint/transpiler-cli": {
+      "version": "2.13.93",
+      "resolved": "https://registry.npmjs.org/@abaplint/transpiler-cli/-/transpiler-cli-2.13.93.tgz",
+      "integrity": "sha512-6flbjYNXxTglI+RjPy3XRVCnEj5tDfp78XnH6ZDnEY4fzRHF06ETHAYUsYsrhNiZbKXs6Oz/mrsn6ruuXOeuDw==",
+      "dev": true,
+      "license": "MIT",
+      "bin": {
+        "abap_transpile": "abap_transpile"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/larshp"
+      }
+    },
+    "node_modules/@openui5/sap.m": {
+      "version": "1.144.0",
+      "resolved": "https://registry.npmjs.org/@openui5/sap.m/-/sap.m-1.144.0.tgz",
+      "integrity": "sha512-R1HwWJhM5k4TDttYA8wZqcPoZyNp8OiOgWvvAQH8/xzHnkP8m1Cam29V2HOHQ+Wa62R5tQpgBnKPwYSlIsfcbA==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@openui5/sap.ui.core": "1.144.0",
+        "@openui5/sap.ui.layout": "1.144.0",
+        "@openui5/sap.ui.unified": "1.144.0"
+      }
+    },
+    "node_modules/@openui5/sap.ui.core": {
+      "version": "1.144.0",
+      "resolved": "https://registry.npmjs.org/@openui5/sap.ui.core/-/sap.ui.core-1.144.0.tgz",
+      "integrity": "sha512-oiDNKuhvc4oL1wyd5ZZbnF3YzHBVeGkIIznBqXdemS3xzmb2a/hHqhuhlrEDD3PxBKctB9uXxUaZbD9paT8zOg==",
+      "dev": true,
+      "license": "Apache-2.0"
+    },
+    "node_modules/@openui5/sap.ui.layout": {
+      "version": "1.144.0",
+      "resolved": "https://registry.npmjs.org/@openui5/sap.ui.layout/-/sap.ui.layout-1.144.0.tgz",
+      "integrity": "sha512-KPtYvKadj58yHnN/Jdjb8eMrrwC0ogAqsuqTVtrORricLnmhIW45VaMUBITtpBthtK7e8x9L8Z1uJh6D0JDpGQ==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@openui5/sap.ui.core": "1.144.0"
+      }
+    },
+    "node_modules/@openui5/sap.ui.unified": {
+      "version": "1.144.0",
+      "resolved": "https://registry.npmjs.org/@openui5/sap.ui.unified/-/sap.ui.unified-1.144.0.tgz",
+      "integrity": "sha512-oeu3j8uypHf9gL8aPdHZlGI5BpQ98BG59bY/1u3S49IOb+fvJmVfOgwvwkjwUHuaJz9D41p0n520FgZEuliQpg==",
+      "dev": true,
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diff --git a/package.json b/package.json
new file mode 100644
index 0000000..b1a96c3
--- /dev/null
+++ b/package.json
@@ -0,0 +1,72 @@
+{
+  "name": "@abap2ui5/protocol",
+  "version": "0.1.0",
+  "description": "The abap2UI5 protocol: a versioned specification of the roundtrip between UI5 frontends and abap2UI5 backends, JSON Schemas for its messages, and conformance suites for both sides - so backends and frontends can be swapped.",
+  "type": "module",
+  "exports": {
+    ".": "./conformance/backend/index.mjs",
+    "./frontend": "./conformance/frontend/index.mjs",
+    "./schema/*": "./schema/*",
+    "./profiles/portable-v1.json": "./profiles/portable-v1.json",
+    "./package.json": "./package.json"
+  },
+  "bin": {
+    "abap2ui5-conformance": "conformance/backend/bin/abap2ui5-conformance.mjs"
+  },
+  "files": [
+    "conformance/backend/",
+    "conformance/frontend/",
+    "schema/",
+    "spec/",
+    "profiles/",
+    "traffic/node-runtime/",
+    "README.md",
+    "CHANGELOG.md",
+    "LICENSE"
+  ],
+  "scripts": {
+    "test": "node --test \"test/*.test.mjs\"",
+    "conformance:node-runtime": "node scripts/run-conformance.mjs node-runtime",
+    "conformance:cap2ui5": "node scripts/run-conformance.mjs cap2ui5",
+    "conformance:frontend:ui5": "node conformance/backend/bin/abap2ui5-conformance.mjs frontend --adapter ui5",
+    "conformance:frontend:agent": "node conformance/backend/bin/abap2ui5-conformance.mjs frontend --adapter agent",
+    "conformance:frontend:webcomponent": "node conformance/backend/bin/abap2ui5-conformance.mjs frontend --adapter webcomponent",
+    "build:node-runtime": "node conformance/hosts/node-runtime/build.mjs",
+    "serve:node-runtime": "node conformance/hosts/node-runtime/serve.mjs --build",
+    "serve:cap2ui5": "node conformance/hosts/cap2ui5/serve.mjs",
+    "record": "node scripts/record-traffic.mjs node-runtime && node scripts/record-traffic.mjs cap2ui5",
+    "lint:abap": "cd conformance/apps && abaplint abaplint.jsonc",
+    "generate": "node scripts/gen-check-list.mjs && node scripts/render-portable.mjs",
+    "vendor:agent": "node scripts/vendor-agent-client.mjs"
+  },
+  "engines": {
+    "node": ">=22"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/abap2UI5/protocol.git"
+  },
+  "homepage": "https://github.com/abap2UI5/protocol#readme",
+  "bugs": {
+    "url": "https://github.com/abap2UI5/protocol/issues"
+  },
+  "license": "MIT",
+  "keywords": [
+    "abap2ui5",
+    "ui5",
+    "protocol",
+    "specification",
+    "conformance",
+    "server-driven-ui",
+    "json-schema"
+  ],
+  "devDependencies": {
+    "@abap2ui5/node-runtime": "1.146.0",
+    "@abaplint/cli": "2.120.60",
+    "@abaplint/transpiler-cli": "2.13.93",
+    "@openui5/sap.m": "1.144.0",
+    "ajv": "8.20.0",
+    "express": "5.2.1",
+    "playwright-core": "1.56.1"
+  }
+}
diff --git a/profiles/README.md b/profiles/README.md
new file mode 100644
index 0000000..d4ee7e0
--- /dev/null
+++ b/profiles/README.md
@@ -0,0 +1,26 @@
+# View profiles
+
+The core protocol ([../spec/core.md](../spec/core.md)) carries views as
+strings. A **view profile** says what is in those strings and what a
+frontend does with it.
+
+| Profile | Version | For | Who implements it |
+|---|---|---|---|
+| [UI5](ui5.md) | protocol 2 | the full UI5 XML vocabulary, the wire forms inside it, the page that boots the UI5 frontend | abap2UI5's UI5 SPA (fully); every backend serves it |
+| [Portable](portable.md) | v1 | a subset every non-UI5 renderer renders: 61 controls + 4 layout-data elements, restricted binding forms, event wires and frontend actions | UI5 Web Components renderer (planned), later Adaptive Cards / native |
+| [Semantic](semantic.md) | snapshot v1 | no rendering: the screen as data - fields, actions, tables, messages | abap2UI5/mcp-server agent client, cap2UI5 agent endpoint, the ABAP agent addon |
+
+How they relate:
+
+- Every backend emits UI5 views; the profiles are about **apps and
+  frontends**. An app is *portable* when its views stay inside the portable
+  profile - a property a linter can check against
+  [portable-v1.json](portable-v1.json).
+- The portable profile is a subset of the UI5 profile: the UI5 frontend
+  renders every portable app.
+- The semantic profile is defined over the UI5 vocabulary; it describes a
+  portable app completely and any other app as far as it can, listing the
+  rest as `unsupported`.
+
+Coverage of the portable profile over the sample corpora:
+[portable-coverage.md](portable-coverage.md).
diff --git a/profiles/portable-coverage.md b/profiles/portable-coverage.md
new file mode 100644
index 0000000..03990aa
--- /dev/null
+++ b/profiles/portable-coverage.md
@@ -0,0 +1,274 @@
+# Portable view profile - coverage curve
+
+Data basis: `census.json` in this folder (method, limitations and every number below are in it).
+**Core corpus** = abap2UI5/samples (138 apps with a view) + samples-stack (32) + addons/real-world apps (77: popups, selection-screen, sapgui, abap-cloud-gui, admin-cockpit, agent) = **247 apps**.
+**samples-controls** (642 ports of the UI5 demo kit) is reported separately: it is built to show every control, so it is a stress test, not a usage sample.
+Method: exact view XML from the abap2UI5 linter's view reconstruction (`prepareAbap`), not a regex scan.
+"Fully covered" = every control the app uses (in any of its documents: main view, popups, popovers, fragments) is in the set; `mvc:View` / `core:FragmentDefinition` are document roots and always free.
+Ranking = number of core apps using the control (ties: samples-controls usage). The core corpus uses **149 distinct controls**, samples-controls **387**.
+
+## 1. Coverage by top-N controls
+
+| top N controls | core: samples+stack+addons (247 apps) | samples (138) | stack (32) | addons (77) | samples-controls (642), same ranking | samples-controls, ranked by its own frequency | last control added at N |
+|---:|---:|---:|---:|---:|---:|---:|---|
+| 10 | **22.7%** (56) | 11.6% | 18.8% | 44.2% | 0.8% | 1.9% | sap.m.Column |
+| 20 | **36%** (89) | 25.4% | 21.9% | 61% | 3.9% | 5.1% | sap.m.ObjectStatus |
+| 30 | **53.4%** (132) | 45.7% | 53.1% | 67.5% | 6.4% | 11.1% | sap.m.SegmentedButtonItem |
+| 40 | **64.8%** (160) | 58.7% | 62.5% | 76.6% | 10.7% | 14.2% | sap.ui.core.Icon |
+| 60 | **73.7%** (182) | 71.7% | 68.8% | 79.2% | 15.1% | 26.6% | sap.m.StandardTreeItem |
+| 80 | **81%** (200) | 78.3% | 78.1% | 87% | 25.9% | 37.5% | sap.ui.core.dnd.DragDropInfo |
+
+Finer grid (core, frequency ranking):
+
+| N | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 70 | 80 | 90 | 100 | 120 | 149 (all) |
+|---|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|
+| core % | 14.2 | 22.7 | 30.4 | 36 | 47.8 | 53.4 | 59.1 | 64.8 | 66.8 | 68.4 | 70 | 73.7 | 77.7 | 81 | 84.2 | 86.6 | 91.5 | 100 |
+| core apps | 35 | 56 | 75 | 89 | 118 | 132 | 146 | 160 | 165 | 169 | 173 | 182 | 192 | 200 | 208 | 214 | 226 | 247 |
+
+A set chosen greedily for coverage (repeatedly add the missing controls of the app group that completes the most apps per added control) does a little better at small N:
+
+| N | 10 | 20 | 30 | 40 | 60 | 80 | 100 | 120 |
+|---|---:|---:|---:|---:|---:|---:|---:|---:|
+| core, greedy set % | 25.9 | 42.5 | 58.3 | 67.6 | 76.5 | 85.4 | 91.9 | 96 |
+| samples-controls, its own greedy set % | 5.8 | 12.6 | 17.8 | 23.1 | 34.1 | 44.9 | 54 | 60.7 |
+
+## 2. The knee
+
+Marginal gain per added control (core apps):
+
+| controls | 1-10 | 11-20 | 21-30 | 31-40 | 41-50 | 51-60 | 61-80 | 81-100 | 101-120 | 121-149 |
+|---|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|
+| apps gained per control | 5.6 | 3.3 | 4.3 | 2.8 | 0.9 | 1.3 | 0.9 | 0.7 | 0.6 | 0.7 |
+
+**The knee is at N ~ 40 (65% of core apps).** Up to 40 controls every added control completes ~3-6 apps; after 40 the gain drops to ~1 app per control and stays there - the remaining ~35% of apps are a long tail where almost every app needs its own 1-3 rare controls (missing-control count of the 87 apps uncovered at N=40: 1 missing: 37, 2 missing: 16, 3 missing: 19, 4 missing: 9, 5+ missing: 6).
+The step at N=21-25 is `sap.ui.core.Item` + Select/SegmentedButton-type controls completing many small apps at once (an item element is worthless alone).
+
+samples-controls has **no knee**: ranked by its own frequency it needs ~120 controls for 54% and ~250 for 93% (greedy). A portable profile cannot and should not aim at the demo-kit collection; it is useful only to check that the chosen properties of the v1 controls are not too narrow.
+
+## 3. What blocks apps beyond the knee (top-40 set)
+
+| control (not in top 40) | uncovered apps it blocks | apps where it is the ONLY missing control |
+|---|---:|---:|
+| sap.m.CustomListItem | 5 | 1 |
+| sap.m.ObjectNumber | 5 | 1 |
+| sap.m.ScrollContainer | 4 | 3 |
+| sap.ui.table.RowAction | 4 | 0 |
+| sap.ui.table.RowActionItem | 4 | 0 |
+| sap.m.IconTabFilter | 4 | 0 |
+| sap.tnt.InfoLabel | 4 | 2 |
+| sap.m.MessageItem | 4 | 0 |
+| sap.m.Tree | 4 | 0 |
+| sap.f.DynamicPage | 3 | 1 |
+| sap.m.ProgressIndicator | 3 | 0 |
+| sap.m.ComboBox | 3 | 1 |
+| sap.m.MultiInput | 3 | 0 |
+| sap.m.Token | 3 | 0 |
+| sap.m.NavContainer | 3 | 1 |
+| sap.f.FlexibleColumnLayout | 3 | 1 |
+| sap.m.QuickView | 3 | 0 |
+| sap.m.QuickViewPage | 3 | 0 |
+| sap.m.IconTabBar | 3 | 0 |
+| sap.ui.core.CustomData | 3 | 3 |
+| sap.m.MessagePopover | 3 | 0 |
+| sap.m.StandardTreeItem | 3 | 0 |
+| sap.m.Bar | 2 | 2 |
+| z2ui5.cc.FileUploader | 2 | 2 |
+| z2ui5.cc.InputExt | 2 | 2 |
+| sap.m.TableSelectDialog | 2 | 2 |
+
+The blockers split into three kinds:
+1. **Cheap leftovers that belong in the profile** (one web component or a div each): ScrollContainer, CustomData (tolerate), CustomListItem, ObjectNumber, IconTabBar/IconTabFilter, InfoLabel, ProgressIndicator, ComboBox, MultiInput/Token, Tree/StandardTreeItem, Bar - all added to profile v1.
+2. **Page-level / enterprise controls** with no or a very different web-component counterpart: sap.ui.table (grid table with RowAction), MessagePopover/MessageItem/MessageView, DynamicPage, FlexibleColumnLayout, NavContainer, QuickView, TableSelectDialog/SelectDialog, Menu - candidates for v1.1.
+3. **Not portable by design**: `sap.ui.comp` smart controls (OData metadata driven), `z2ui5.cc.*` custom controls (abap2UI5 frontend extensions - Tree, FileUploader, InputExt, MultiInputExt, Storage, Geolocation, Camera…, 19 core apps), charts/gantt/vbm/code editor, drag & drop configs, `html:` elements.
+
+## 4. Proposed profile v1 (see portable-proposal.md)
+
+Profile v1 = the top-40 plus the cheap leftovers, minus sap.ui.table and the message popover: **61 rendered controls + 4 tolerated layout/data elements**.
+
+| | core | samples | stack | addons | samples-controls |
+|---|---:|---:|---:|---:|---:|
+| controls only (profile v1, 61 rendered + 4 tolerated) | **73.7%** | 68.8% | 71.9% | 83.1% | 31% |
+| + only v1 properties/aggregations/events | **73.3%** | 68.1% | 71.9% | 83.1% | 18.5% |
+| + only v1 binding forms | **71.3%** | 65.9% | 65.6% | 83.1% | 17.6% |
+| + only v1 event-argument descriptors | **69.2%** | 62.3% | 65.6% | 83.1% | 16.7% |
+| + only v1 frontend actions | **65.2%** | 58.7% | 53.1% | 81.8% | 16.4% |
+| + only v1 client API (= runs fully on a v1 renderer) | **64.8%** | 58% | 53.1% | 81.8% | 16.4% |
+| v1 + v1.1 candidates (104 entries): controls only | **82.6%** | | | | 45.5% |
+| v1 + v1.1 candidates: everything | **68.8%** | | | | 19% |
+
+Control coverage of v1 equals the frequency top-60 (73.7%) but with a better samples-controls coverage (31.0% vs 15.1%), because it swaps rare-but-hard core controls for frequent-and-cheap demo-kit ones (VerticalLayout, HorizontalLayout, ToggleButton, Image, GridData, FlexItemData).
+Remaining control blockers with v1:
+
+| missing control | core apps blocked | as only blocker |
+|---|---:|---:|
+| sap.ui.table.Column | 7 | 0 |
+| sap.ui.table.Table | 7 | 0 |
+| sap.ui.table.RowAction | 4 | 0 |
+| sap.ui.table.RowActionItem | 4 | 0 |
+| sap.m.MessageItem | 4 | 0 |
+| sap.f.DynamicPage | 3 | 1 |
+| sap.m.NavContainer | 3 | 2 |
+| sap.f.FlexibleColumnLayout | 3 | 1 |
+| sap.m.QuickView | 3 | 0 |
+| sap.m.QuickViewPage | 3 | 0 |
+| sap.m.MessagePopover | 3 | 0 |
+| z2ui5.cc.Tree | 3 | 1 |
+| sap.ui.comp.smartfilterbar.ControlConfiguration | 3 | 0 |
+| sap.ui.comp.smartfilterbar.SmartFilterBar | 3 | 0 |
+| sap.ui.comp.smarttable.SmartTable | 3 | 0 |
+| sap.m.TableSelectDialog | 3 | 2 |
+| sap.f.DynamicPageTitle | 2 | 0 |
+| z2ui5.cc.FileUploader | 2 | 2 |
+| z2ui5.cc.MultiInputExt | 2 | 2 |
+| sap.m.Menu | 2 | 0 |
+
+Among the apps whose controls are all in v1, what still keeps an app from running unchanged:
+
+| reason (among apps whose controls are all in v1) | core apps |
+|---|---:|
+| action CONTROL_BY_ID | 5 |
+| eventArg $event... | 4 |
+| clientApi nest_view_display | 3 |
+| binding named model {m>/path} | 3 |
+| eventArg JS method call on arg | 3 |
+| binding expression-binding:named-model-ref | 2 |
+| action BINDING_CALL | 2 |
+| action CROSS_APP_NAV_TO_EXT | 2 |
+| binding type=sap.ui.model.odata.type.String | 1 |
+| member sap.m.ColumnListItem/repeat | 1 |
+| member sap.m.Table/repeat | 1 |
+| binding formatter=Formatter.expandInlineIcons | 1 |
+| action BIND_ELEMENT | 1 |
+| clientApi nest2_view_display | 1 |
+
+samples-controls under v1 is mostly blocked by ObjectPage (sap.uxap), ObjectAttribute/ObjectHeader, Avatar, Slider, PlanningCalendar, Form/FormContainer/FormElement, ResponsivePopover:
+
+| missing control | samples-controls apps blocked |
+|---|---:|
+| sap.uxap.ObjectPageLayout | 49 |
+| sap.uxap.ObjectPageSection | 49 |
+| sap.uxap.ObjectPageSubSection | 49 |
+| sap.m.ObjectAttribute | 43 |
+| sap.m.Avatar | 40 |
+| sap.m.Slider | 37 |
+| sap.uxap.ObjectPageDynamicHeaderTitle | 30 |
+| sap.ui.table.Column | 27 |
+| sap.m.ObjectHeader | 26 |
+| sap.ui.unified.CalendarAppointment | 24 |
+| sap.ui.table.Table | 21 |
+| sap.uxap.ObjectPageHeader | 19 |
+| sap.ui.layout.form.Form | 18 |
+| sap.ui.layout.form.FormContainer | 18 |
+| sap.ui.layout.form.FormElement | 18 |
+
+## 5. Rankings
+
+Core ranking (top 60):
+
+| # | control | core apps | samples | stack | addons | samples-controls apps |
+|---:|---|---:|---:|---:|---:|---:|
+| 1 | sap.m.Page | 195 | 135 | 32 | 28 | 162 |
+| 2 | sap.m.Shell | 193 | 135 | 31 | 27 | 15 |
+| 3 | sap.m.Button | 169 | 99 | 23 | 47 | 273 |
+| 4 | sap.m.MessageStrip | 153 | 135 | 12 | 6 | 45 |
+| 5 | sap.m.Text | 115 | 68 | 16 | 31 | 310 |
+| 6 | sap.m.Input | 87 | 56 | 15 | 16 | 117 |
+| 7 | sap.m.Label | 86 | 56 | 12 | 18 | 286 |
+| 8 | sap.m.VBox | 72 | 46 | 5 | 21 | 194 |
+| 9 | sap.ui.layout.form.SimpleForm | 70 | 47 | 11 | 12 | 115 |
+| 10 | sap.m.Column | 65 | 30 | 15 | 20 | 69 |
+| 11 | sap.m.ColumnListItem | 65 | 30 | 15 | 20 | 69 |
+| 12 | sap.m.Table | 63 | 30 | 15 | 18 | 63 |
+| 13 | sap.m.Title | 58 | 37 | 15 | 6 | 181 |
+| 14 | sap.m.Dialog | 46 | 12 | 2 | 32 | 33 |
+| 15 | sap.m.OverflowToolbar | 43 | 27 | 2 | 14 | 113 |
+| 16 | sap.m.ToolbarSpacer | 37 | 17 | 6 | 14 | 117 |
+| 17 | sap.m.HBox | 35 | 24 | 7 | 4 | 64 |
+| 18 | sap.m.List | 24 | 21 | 1 | 2 | 74 |
+| 19 | sap.m.StandardListItem | 18 | 17 | 0 | 1 | 59 |
+| 20 | sap.m.ObjectStatus | 17 | 10 | 5 | 2 | 51 |
+| 21 | sap.m.Toolbar | 16 | 3 | 12 | 1 | 55 |
+| 22 | sap.m.Panel | 15 | 12 | 1 | 2 | 71 |
+| 23 | sap.m.Link | 14 | 12 | 1 | 1 | 94 |
+| 24 | sap.ui.layout.Grid | 13 | 11 | 0 | 2 | 26 |
+| 25 | sap.ui.core.Item | 12 | 4 | 0 | 8 | 132 |
+| 26 | sap.m.TextArea | 12 | 7 | 0 | 5 | 17 |
+| 27 | sap.m.CheckBox | 11 | 7 | 0 | 4 | 36 |
+| 28 | sap.m.Switch | 10 | 6 | 0 | 4 | 24 |
+| 29 | sap.m.SegmentedButton | 10 | 8 | 0 | 2 | 23 |
+| 30 | sap.m.SegmentedButtonItem | 10 | 8 | 0 | 2 | 23 |
+| 31 | sap.m.Select | 8 | 2 | 0 | 6 | 85 |
+| 32 | sap.m.DatePicker | 8 | 3 | 3 | 2 | 23 |
+| 33 | sap.ui.core.HTML | 7 | 5 | 0 | 2 | 60 |
+| 34 | sap.m.FlexBox | 7 | 6 | 0 | 1 | 54 |
+| 35 | sap.m.ObjectIdentifier | 7 | 3 | 0 | 4 | 50 |
+| 36 | sap.m.SearchField | 7 | 6 | 0 | 1 | 29 |
+| 37 | sap.ui.table.Column | 7 | 7 | 0 | 0 | 27 |
+| 38 | sap.ui.table.Table | 7 | 7 | 0 | 0 | 21 |
+| 39 | sap.m.Popover | 7 | 6 | 1 | 0 | 12 |
+| 40 | sap.ui.core.Icon | 6 | 5 | 1 | 0 | 18 |
+| 41 | sap.m.ObjectNumber | 5 | 4 | 0 | 1 | 50 |
+| 42 | sap.m.CustomListItem | 5 | 3 | 0 | 2 | 7 |
+| 43 | sap.m.IconTabFilter | 4 | 3 | 0 | 1 | 35 |
+| 44 | sap.m.ScrollContainer | 4 | 3 | 0 | 1 | 24 |
+| 45 | sap.m.MessageItem | 4 | 2 | 0 | 2 | 16 |
+| 46 | sap.m.Tree | 4 | 4 | 0 | 0 | 9 |
+| 47 | sap.tnt.InfoLabel | 4 | 1 | 3 | 0 | 4 |
+| 48 | sap.ui.table.RowAction | 4 | 4 | 0 | 0 | 1 |
+| 49 | sap.ui.table.RowActionItem | 4 | 4 | 0 | 0 | 1 |
+| 50 | sap.m.ComboBox | 3 | 2 | 0 | 1 | 36 |
+| 51 | sap.m.IconTabBar | 3 | 2 | 0 | 1 | 30 |
+| 52 | sap.m.ProgressIndicator | 3 | 2 | 0 | 1 | 21 |
+| 53 | sap.f.DynamicPage | 3 | 3 | 0 | 0 | 16 |
+| 54 | sap.m.NavContainer | 3 | 3 | 0 | 0 | 15 |
+| 55 | sap.m.MultiInput | 3 | 1 | 0 | 2 | 14 |
+| 56 | sap.m.Token | 3 | 1 | 0 | 2 | 12 |
+| 57 | sap.f.FlexibleColumnLayout | 3 | 3 | 0 | 0 | 11 |
+| 58 | sap.m.MessagePopover | 3 | 2 | 0 | 1 | 11 |
+| 59 | sap.ui.core.CustomData | 3 | 3 | 0 | 0 | 11 |
+| 60 | sap.m.StandardTreeItem | 3 | 3 | 0 | 0 | 8 |
+
+samples-controls ranking (top 40):
+
+| # | control | samples-controls apps | core apps |
+|---:|---|---:|---:|
+| 1 | sap.m.Text | 310 | 115 |
+| 2 | sap.m.Label | 286 | 86 |
+| 3 | sap.m.Button | 273 | 169 |
+| 4 | sap.m.VBox | 194 | 72 |
+| 5 | sap.m.Title | 181 | 58 |
+| 6 | sap.ui.layout.VerticalLayout | 174 | 2 |
+| 7 | sap.m.Page | 162 | 195 |
+| 8 | sap.ui.core.Item | 132 | 12 |
+| 9 | sap.m.Input | 117 | 87 |
+| 10 | sap.m.ToolbarSpacer | 117 | 37 |
+| 11 | sap.ui.layout.form.SimpleForm | 115 | 70 |
+| 12 | sap.m.OverflowToolbar | 113 | 43 |
+| 13 | sap.m.Link | 94 | 14 |
+| 14 | sap.m.Select | 85 | 8 |
+| 15 | sap.m.List | 74 | 24 |
+| 16 | sap.m.Panel | 71 | 15 |
+| 17 | sap.m.Column | 69 | 65 |
+| 18 | sap.m.ColumnListItem | 69 | 65 |
+| 19 | sap.m.HBox | 64 | 35 |
+| 20 | sap.m.Table | 63 | 63 |
+| 21 | sap.ui.core.HTML | 60 | 7 |
+| 22 | sap.m.StandardListItem | 59 | 18 |
+| 23 | sap.m.Toolbar | 55 | 16 |
+| 24 | sap.ui.core.Title | 55 | 1 |
+| 25 | sap.m.FlexBox | 54 | 7 |
+| 26 | sap.ui.layout.HorizontalLayout | 52 | 0 |
+| 27 | sap.m.ObjectStatus | 51 | 17 |
+| 28 | sap.m.Image | 51 | 2 |
+| 29 | sap.m.ObjectIdentifier | 50 | 7 |
+| 30 | sap.m.ObjectNumber | 50 | 5 |
+| 31 | sap.uxap.ObjectPageLayout | 49 | 1 |
+| 32 | sap.uxap.ObjectPageSection | 49 | 1 |
+| 33 | sap.uxap.ObjectPageSubSection | 49 | 1 |
+| 34 | sap.m.MessageStrip | 45 | 153 |
+| 35 | sap.m.ObjectAttribute | 43 | 1 |
+| 36 | sap.m.ToggleButton | 43 | 1 |
+| 37 | sap.m.Bar | 40 | 2 |
+| 38 | sap.m.Avatar | 40 | 0 |
+| 39 | sap.m.OverflowToolbarButton | 37 | 2 |
+| 40 | sap.m.FlexItemData | 37 | 1 |
diff --git a/profiles/portable-v1.json b/profiles/portable-v1.json
new file mode 100644
index 0000000..1838502
--- /dev/null
+++ b/profiles/portable-v1.json
@@ -0,0 +1,5010 @@
+{
+  "$schema": "../schema/portable-profile.schema.json",
+  "profile": "portable",
+  "version": 1,
+  "status": "normative - profiles/portable.md is the text this file is generated for",
+  "generatedFrom": "the portable-profile census (2026-10-03): @abap2ui5/linter 0.8.5 view reconstruction over abap2UI5/samples, samples-stack, the addons and real-world apps (247 core apps) and samples-controls (642 ports)",
+  "documentRoots": [
+    "sap.ui.core.mvc.View",
+    "sap.ui.core.FragmentDefinition"
+  ],
+  "slots": {
+    "required": [
+      "MAIN",
+      "POPUP",
+      "POPOVER"
+    ],
+    "notInV1": [
+      "NEST",
+      "NEST2"
+    ]
+  },
+  "namespaces": [
+    "sap.m",
+    "sap.ui.core",
+    "sap.ui.core.mvc",
+    "sap.ui.layout",
+    "sap.ui.layout.form",
+    "sap.tnt"
+  ],
+  "universalAttributes": [
+    "id",
+    "class",
+    "visible",
+    "tooltip",
+    "busy",
+    "busyIndicatorDelay",
+    "fieldGroupIds",
+    "binding",
+    "layoutData",
+    "customData",
+    "dependents"
+  ],
+  "cssHelperClassPattern": "^sapUi(Tiny|Small|Medium|Large)?(Margin|Padding)(Top|Bottom|Begin|End|BeginEnd|TopBottom)?$|^sapUiContentPadding$|^sapUiResponsiveMargin$|^sapUiNoMargin|^sapUiNoContentPadding$",
+  "controls": {
+    "sap.m.Page": {
+      "category": "Layout & containers",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 195,
+        "samplesControlsApps": 162
+      },
+      "properties": [
+        {
+          "name": "backgroundDesign",
+          "core": 0,
+          "controls": 6
+        },
+        {
+          "name": "enableScrolling",
+          "core": 0,
+          "controls": 23
+        },
+        {
+          "name": "showFooter",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "name": "showHeader",
+          "core": 5,
+          "controls": 120
+        },
+        {
+          "name": "showNavButton",
+          "core": 185,
+          "controls": 36
+        },
+        {
+          "name": "title",
+          "core": 188,
+          "controls": 42
+        },
+        {
+          "name": "titleLevel",
+          "core": 0,
+          "controls": 2
+        }
+      ],
+      "aggregations": [
+        {
+          "name": "customHeader",
+          "core": 2,
+          "controls": 34
+        },
+        {
+          "name": "footer",
+          "core": 10,
+          "controls": 30
+        },
+        {
+          "name": "headerContent",
+          "core": 7,
+          "controls": 4
+        },
+        {
+          "name": "subHeader",
+          "core": 1,
+          "controls": 13
+        }
+      ],
+      "defaultAggregation": "content",
+      "events": [
+        {
+          "name": "navButtonPress",
+          "core": 185,
+          "controls": 20
+        }
+      ],
+      "webComponent": "ui5-page (fiori) + ui5-bar in slot header/footer",
+      "fit": "adapt",
+      "mapping": "`ui5-page` has no title/nav button: build the header as `<ui5-bar slot=\"header\">` with `startContent` = `<ui5-button icon=\"nav-back\" design=\"Transparent\">` (only when `showNavButton`), default slot = `<ui5-title>` with `title`, `endContent` = `headerContent`. `customHeader` replaces that bar; `subHeader` = a second bar; `footer` (a Toolbar/OverflowToolbar/Bar) -> slot `footer` (`fixed-footer`). `showHeader=false` drops the bar, `enableScrolling=false` -> `no-scrolling`, `backgroundDesign` -> `background-design`. `navButtonPress` = click of the nav button.",
+      "notInV1": [
+        {
+          "kind": "aggregation",
+          "name": "landmarkInfo",
+          "core": 0,
+          "controls": 1
+        }
+      ]
+    },
+    "sap.m.Shell": {
+      "category": "Layout & containers",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 193,
+        "samplesControlsApps": 15
+      },
+      "properties": [],
+      "aggregations": [],
+      "defaultAggregation": "app",
+      "events": [],
+      "webComponent": "(none) - plain root <div>",
+      "fit": "compose",
+      "mapping": "App frame only. Render its single child full-height; `appWidthLimited` (default true) = centred max-width (~1280px) letterbox. Do NOT map to `ui5-shellbar` (that is a header bar, not a frame).",
+      "notInV1": [
+        {
+          "kind": "property",
+          "name": "appWidthLimited",
+          "core": 0,
+          "controls": 1
+        }
+      ]
+    },
+    "sap.m.VBox": {
+      "category": "Layout & containers",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 72,
+        "samplesControlsApps": 194
+      },
+      "properties": [
+        {
+          "name": "alignItems",
+          "core": 2,
+          "controls": 15
+        },
+        {
+          "name": "height",
+          "core": 5,
+          "controls": 14
+        },
+        {
+          "name": "justifyContent",
+          "core": 4,
+          "controls": 14
+        },
+        {
+          "name": "renderType",
+          "core": 0,
+          "controls": 9
+        },
+        {
+          "name": "width",
+          "core": 2,
+          "controls": 8
+        },
+        {
+          "name": "wrap",
+          "core": 0,
+          "controls": 1
+        }
+      ],
+      "aggregations": [],
+      "defaultAggregation": "items",
+      "events": [],
+      "webComponent": "(none) - <div style=\"display:flex;flex-direction:column\">",
+      "fit": "compose",
+      "mapping": "`alignItems`/`justifyContent`/`wrap`/`width`/`height` are CSS flexbox one-to-one (Start->flex-start, End->flex-end, Center, Stretch, SpaceBetween->space-between, …). `renderType` ignored.",
+      "notInV1": [
+        {
+          "kind": "property",
+          "name": "fitContainer",
+          "core": 0,
+          "controls": 4
+        },
+        {
+          "kind": "property",
+          "name": "backgroundDesign",
+          "core": 0,
+          "controls": 1
+        }
+      ]
+    },
+    "sap.ui.layout.form.SimpleForm": {
+      "category": "Layout & containers",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 70,
+        "samplesControlsApps": 115
+      },
+      "properties": [
+        {
+          "name": "adjustLabelSpan",
+          "core": 2,
+          "controls": 18
+        },
+        {
+          "name": "columnsL",
+          "core": 1,
+          "controls": 44
+        },
+        {
+          "name": "columnsM",
+          "core": 1,
+          "controls": 44
+        },
+        {
+          "name": "columnsXL",
+          "core": 1,
+          "controls": 24
+        },
+        {
+          "name": "editable",
+          "core": 65,
+          "controls": 110
+        },
+        {
+          "name": "emptySpanL",
+          "core": 0,
+          "controls": 50
+        },
+        {
+          "name": "emptySpanM",
+          "core": 0,
+          "controls": 50
+        },
+        {
+          "name": "emptySpanS",
+          "core": 0,
+          "controls": 29
+        },
+        {
+          "name": "emptySpanXL",
+          "core": 0,
+          "controls": 14
+        },
+        {
+          "name": "labelSpanL",
+          "core": 3,
+          "controls": 65
+        },
+        {
+          "name": "labelSpanM",
+          "core": 3,
+          "controls": 65
+        },
+        {
+          "name": "labelSpanS",
+          "core": 2,
+          "controls": 41
+        },
+        {
+          "name": "labelSpanXL",
+          "core": 2,
+          "controls": 24
+        },
+        {
+          "name": "layout",
+          "core": 11,
+          "controls": 112
+        },
+        {
+          "name": "maxContainerCols",
+          "core": 0,
+          "controls": 30
+        },
+        {
+          "name": "singleContainerFullSize",
+          "core": 0,
+          "controls": 15
+        },
+        {
+          "name": "width",
+          "core": 0,
+          "controls": 32
+        }
+      ],
+      "aggregations": [
+        {
+          "name": "title",
+          "core": 53,
+          "controls": 45
+        }
+      ],
+      "defaultAggregation": "content",
+      "events": [],
+      "webComponent": "ui5-form + ui5-form-group + ui5-form-item",
+      "fit": "adapt",
+      "mapping": "SimpleForm content is a FLAT sequence; the renderer must group it: a `core:Title` (or `Toolbar`/`Title`) opens a new `<ui5-form-group header-text>`; each `Label` opens a new `<ui5-form-item>` (the label goes to slot `labelContent`) and every following field until the next Label/Title goes to the item's default slot. `labelSpanXL/L/M/S` -> `label-span=\"S12 M4 L4 XL4\"` (same notation), `emptySpan*` -> `empty-span`, `columnsXL/L/M` -> `layout=\"S1 M1 L2 XL2\"`, `title` aggregation -> `header-text`. `layout`/`adjustLabelSpan`/`singleContainerFullSize`/`maxContainerCols` ignored. `editable` only changes label/field density in UI5 - no WC counterpart (ignore).",
+      "notInV1": [
+        {
+          "kind": "property",
+          "name": "backgroundDesign",
+          "core": 0,
+          "controls": 5
+        },
+        {
+          "kind": "aggregation",
+          "name": "toolbar",
+          "core": 0,
+          "controls": 3
+        },
+        {
+          "kind": "event",
+          "name": "validateFieldGroup",
+          "core": 0,
+          "controls": 1
+        }
+      ]
+    },
+    "sap.m.HBox": {
+      "category": "Layout & containers",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 35,
+        "samplesControlsApps": 64
+      },
+      "properties": [
+        {
+          "name": "alignItems",
+          "core": 12,
+          "controls": 25
+        },
+        {
+          "name": "height",
+          "core": 0,
+          "controls": 4
+        },
+        {
+          "name": "justifyContent",
+          "core": 1,
+          "controls": 18
+        },
+        {
+          "name": "renderType",
+          "core": 0,
+          "controls": 13
+        },
+        {
+          "name": "width",
+          "core": 0,
+          "controls": 7
+        },
+        {
+          "name": "wrap",
+          "core": 7,
+          "controls": 2
+        }
+      ],
+      "aggregations": [],
+      "defaultAggregation": "items",
+      "events": [],
+      "webComponent": "(none) - <div style=\"display:flex\">",
+      "fit": "compose",
+      "mapping": "As VBox, row direction. `wrap=\"Wrap\"` -> `flex-wrap:wrap`.",
+      "notInV1": [
+        {
+          "kind": "property",
+          "name": "backgroundDesign",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "kind": "property",
+          "name": "fitContainer",
+          "core": 0,
+          "controls": 1
+        }
+      ]
+    },
+    "sap.m.Panel": {
+      "category": "Layout & containers",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 15,
+        "samplesControlsApps": 71
+      },
+      "properties": [
+        {
+          "name": "backgroundDesign",
+          "core": 0,
+          "controls": 14
+        },
+        {
+          "name": "expandable",
+          "core": 4,
+          "controls": 5
+        },
+        {
+          "name": "expanded",
+          "core": 3,
+          "controls": 4
+        },
+        {
+          "name": "headerText",
+          "core": 14,
+          "controls": 28
+        },
+        {
+          "name": "height",
+          "core": 0,
+          "controls": 13
+        },
+        {
+          "name": "stickyHeader",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "name": "width",
+          "core": 5,
+          "controls": 36
+        }
+      ],
+      "aggregations": [
+        {
+          "name": "headerToolbar",
+          "core": 0,
+          "controls": 21
+        }
+      ],
+      "defaultAggregation": "content",
+      "events": [
+        {
+          "name": "expand",
+          "core": 0,
+          "controls": 1
+        }
+      ],
+      "webComponent": "ui5-panel",
+      "fit": "adapt",
+      "mapping": "`headerText` -> `header-text`; UI5 panels are NOT collapsible by default, WC panels are: set `fixed` unless `expandable=true`; `expanded` -> `!collapsed`; `headerToolbar` -> slot `header`; `width`/`height` CSS; `expand` <- `toggle` (`$parameters>/expand` = `!collapsed`). `backgroundDesign` -> CSS only.",
+      "notInV1": [
+        {
+          "kind": "property",
+          "name": "accessibleRole",
+          "core": 0,
+          "controls": 2
+        }
+      ]
+    },
+    "sap.ui.layout.Grid": {
+      "category": "Layout & containers",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 13,
+        "samplesControlsApps": 26
+      },
+      "properties": [
+        {
+          "name": "defaultSpan",
+          "core": 11,
+          "controls": 25
+        },
+        {
+          "name": "hSpacing",
+          "core": 0,
+          "controls": 17
+        },
+        {
+          "name": "width",
+          "core": 0,
+          "controls": 11
+        }
+      ],
+      "aggregations": [],
+      "defaultAggregation": "content",
+      "events": [],
+      "webComponent": "(none) - CSS grid, 12 columns",
+      "fit": "compose",
+      "mapping": "`defaultSpan=\"XL3 L3 M6 S12\"` -> per-breakpoint `grid-column: span n` (UI5 breakpoints S<600, M<1024, L<1440, XL); children may carry `GridData span/linebreak/indent` (tolerated). `hSpacing`/`vSpacing` (rem) -> `column-gap`/`row-gap`.",
+      "notInV1": [
+        {
+          "kind": "property",
+          "name": "containerQuery",
+          "core": 0,
+          "controls": 3
+        },
+        {
+          "kind": "property",
+          "name": "defaultIndent",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "kind": "property",
+          "name": "vSpacing",
+          "core": 0,
+          "controls": 5
+        },
+        {
+          "kind": "property",
+          "name": "position",
+          "core": 0,
+          "controls": 1
+        }
+      ]
+    },
+    "sap.m.FlexBox": {
+      "category": "Layout & containers",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 7,
+        "samplesControlsApps": 54
+      },
+      "properties": [
+        {
+          "name": "alignItems",
+          "core": 5,
+          "controls": 36
+        },
+        {
+          "name": "columnGap",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "name": "direction",
+          "core": 1,
+          "controls": 12
+        },
+        {
+          "name": "fitContainer",
+          "core": 0,
+          "controls": 25
+        },
+        {
+          "name": "gap",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "name": "height",
+          "core": 2,
+          "controls": 7
+        },
+        {
+          "name": "justifyContent",
+          "core": 3,
+          "controls": 12
+        },
+        {
+          "name": "renderType",
+          "core": 1,
+          "controls": 5
+        },
+        {
+          "name": "rowGap",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "name": "width",
+          "core": 1,
+          "controls": 5
+        },
+        {
+          "name": "wrap",
+          "core": 1,
+          "controls": 25
+        }
+      ],
+      "aggregations": [],
+      "defaultAggregation": "items",
+      "events": [],
+      "webComponent": "(none) - flex <div>",
+      "fit": "compose",
+      "mapping": "`direction` (Row/Column/RowReverse/ColumnReverse) -> `flex-direction`; `fitContainer` -> height:100%; `gap`/`rowGap`/`columnGap` -> CSS gap.",
+      "notInV1": []
+    },
+    "sap.m.ScrollContainer": {
+      "category": "Layout & containers",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 4,
+        "samplesControlsApps": 24
+      },
+      "properties": [
+        {
+          "name": "height",
+          "core": 4,
+          "controls": 20
+        },
+        {
+          "name": "horizontal",
+          "core": 1,
+          "controls": 15
+        },
+        {
+          "name": "vertical",
+          "core": 4,
+          "controls": 22
+        },
+        {
+          "name": "width",
+          "core": 0,
+          "controls": 12
+        }
+      ],
+      "aggregations": [],
+      "defaultAggregation": "content",
+      "events": [],
+      "webComponent": "(none) - <div style=\"overflow:auto\">",
+      "fit": "compose",
+      "mapping": "`vertical`/`horizontal` -> `overflow-y`/`overflow-x` (UI5 default: horizontal true, vertical false); `width`/`height` CSS. SCROLL_TO / SCROLL_INTO_VIEW actions address it by id.",
+      "notInV1": [
+        {
+          "kind": "property",
+          "name": "focusable",
+          "core": 0,
+          "controls": 2
+        }
+      ]
+    },
+    "sap.m.IconTabFilter": {
+      "category": "Layout & containers",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 4,
+        "samplesControlsApps": 35
+      },
+      "properties": [
+        {
+          "name": "count",
+          "core": 0,
+          "controls": 17
+        },
+        {
+          "name": "design",
+          "core": 0,
+          "controls": 3
+        },
+        {
+          "name": "enabled",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "name": "icon",
+          "core": 2,
+          "controls": 16
+        },
+        {
+          "name": "iconColor",
+          "core": 0,
+          "controls": 9
+        },
+        {
+          "name": "key",
+          "core": 4,
+          "controls": 32
+        },
+        {
+          "name": "text",
+          "core": 4,
+          "controls": 29
+        }
+      ],
+      "aggregations": [],
+      "defaultAggregation": "content",
+      "events": [],
+      "webComponent": "ui5-tab",
+      "fit": "adapt",
+      "mapping": "`text`, `icon` (sap-icon://x -> `icon=\"x\"`), `key` -> keep as `data-key` (WC tabs have no key), `count` -> `additional-text`, `enabled=false` -> `disabled`, `design` -> `design`, content -> default slot. `iconColor` (Positive/Critical/Negative) -> tab `design`.",
+      "notInV1": [
+        {
+          "kind": "property",
+          "name": "showAll",
+          "core": 0,
+          "controls": 7
+        },
+        {
+          "kind": "aggregation",
+          "name": "items",
+          "core": 0,
+          "controls": 5
+        },
+        {
+          "kind": "property",
+          "name": "interactionMode",
+          "core": 0,
+          "controls": 3
+        }
+      ]
+    },
+    "sap.m.IconTabBar": {
+      "category": "Layout & containers",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 3,
+        "samplesControlsApps": 30
+      },
+      "properties": [
+        {
+          "name": "applyContentPadding",
+          "core": 1,
+          "controls": 2
+        },
+        {
+          "name": "expandable",
+          "core": 2,
+          "controls": 2
+        },
+        {
+          "name": "expanded",
+          "core": 2,
+          "controls": 9
+        },
+        {
+          "name": "headerBackgroundDesign",
+          "core": 0,
+          "controls": 3
+        },
+        {
+          "name": "headerMode",
+          "core": 1,
+          "controls": 4
+        },
+        {
+          "name": "selectedKey",
+          "core": 2,
+          "controls": 8
+        }
+      ],
+      "aggregations": [
+        {
+          "name": "content",
+          "core": 1,
+          "controls": 7
+        },
+        {
+          "name": "items",
+          "core": 3,
+          "controls": 30
+        }
+      ],
+      "events": [
+        {
+          "name": "select",
+          "core": 2,
+          "controls": 6
+        }
+      ],
+      "webComponent": "ui5-tabcontainer",
+      "fit": "adapt",
+      "mapping": "`items` -> tabs; `selectedKey` (two-way) -> `selected` on the tab whose key matches, written back on `tab-select`; `select` <- `tab-select` with `$parameters>/key` and `$parameters>/selectedKey` = the tab's key; `expandable`/`expanded` -> `collapsed`; `headerBackgroundDesign` -> `header-background-design`. The IconTabBar-level `content` aggregation (shared content) has no slot: render it below the tab strip.",
+      "notInV1": [
+        {
+          "kind": "property",
+          "name": "backgroundDesign",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "kind": "property",
+          "name": "stretchContentHeight",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "kind": "property",
+          "name": "upperCase",
+          "core": 0,
+          "controls": 5
+        },
+        {
+          "kind": "property",
+          "name": "enableTabReordering",
+          "core": 0,
+          "controls": 3
+        },
+        {
+          "kind": "property",
+          "name": "tabDensityMode",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "kind": "property",
+          "name": "tabsOverflowMode",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "maxNestingLevel",
+          "core": 0,
+          "controls": 1
+        }
+      ]
+    },
+    "sap.ui.layout.VerticalLayout": {
+      "category": "Layout & containers",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 2,
+        "samplesControlsApps": 174
+      },
+      "properties": [
+        {
+          "name": "width",
+          "core": 2,
+          "controls": 110
+        }
+      ],
+      "aggregations": [],
+      "defaultAggregation": "content",
+      "events": [],
+      "webComponent": "(none) - block <div>",
+      "fit": "compose",
+      "mapping": "Children stacked; `width` CSS.",
+      "notInV1": []
+    },
+    "sap.ui.core.Title": {
+      "category": "Layout & containers",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 1,
+        "samplesControlsApps": 55
+      },
+      "properties": [
+        {
+          "name": "text",
+          "core": 1,
+          "controls": 55
+        }
+      ],
+      "aggregations": [],
+      "events": [],
+      "webComponent": "group header of ui5-form-group (inside forms); ui5-title elsewhere",
+      "fit": "adapt",
+      "mapping": "Only `text` is used (and `level`). Inside SimpleForm it is a group separator, not a visible control of its own.",
+      "notInV1": []
+    },
+    "sap.ui.layout.HorizontalLayout": {
+      "category": "Layout & containers",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 0,
+        "samplesControlsApps": 52
+      },
+      "properties": [
+        {
+          "name": "allowWrapping",
+          "core": 0,
+          "controls": 12
+        }
+      ],
+      "aggregations": [],
+      "defaultAggregation": "content",
+      "events": [],
+      "webComponent": "(none) - inline-flex <div>",
+      "fit": "compose",
+      "mapping": "`allowWrapping` -> `flex-wrap`.",
+      "notInV1": []
+    },
+    "sap.m.OverflowToolbar": {
+      "category": "Toolbars & bars",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 43,
+        "samplesControlsApps": 113
+      },
+      "properties": [
+        {
+          "name": "height",
+          "core": 0,
+          "controls": 12
+        },
+        {
+          "name": "style",
+          "core": 0,
+          "controls": 22
+        }
+      ],
+      "aggregations": [],
+      "defaultAggregation": "content",
+      "events": [],
+      "webComponent": "ui5-toolbar",
+      "fit": "adapt",
+      "mapping": "Toolbar children must be toolbar items: Button/OverflowToolbarButton -> `ui5-toolbar-button`, ToolbarSpacer -> `ui5-toolbar-spacer`, Select -> `ui5-toolbar-select`/`ui5-toolbar-select-option`, anything else (Title, Label, Input, SearchField, SegmentedButton, …) wrapped in `ui5-toolbar-item`. `style=\"Clear\"`/`design=\"Transparent\"` -> `design=\"Transparent\"`. `OverflowToolbarLayoutData priority` -> `overflow-priority` (NeverOverflow -> `NeverOverflow`, AlwaysOverflow -> `AlwaysOverflow`).",
+      "notInV1": [
+        {
+          "kind": "property",
+          "name": "active",
+          "core": 0,
+          "controls": 3
+        },
+        {
+          "kind": "event",
+          "name": "press",
+          "core": 0,
+          "controls": 3
+        },
+        {
+          "kind": "property",
+          "name": "design",
+          "core": 0,
+          "controls": 4
+        },
+        {
+          "kind": "property",
+          "name": "enabled",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "width",
+          "core": 0,
+          "controls": 5
+        },
+        {
+          "kind": "property",
+          "name": "ariaHasPopup",
+          "core": 0,
+          "controls": 1
+        }
+      ]
+    },
+    "sap.m.ToolbarSpacer": {
+      "category": "Toolbars & bars",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 37,
+        "samplesControlsApps": 117
+      },
+      "properties": [
+        {
+          "name": "width",
+          "core": 1,
+          "controls": 5
+        }
+      ],
+      "aggregations": [],
+      "events": [],
+      "webComponent": "ui5-toolbar-spacer",
+      "fit": "direct",
+      "mapping": "`width` -> `width` (fixed spacer); without width it is the flexible spacer. Outside a `ui5-toolbar` (e.g. in `ui5-bar`) use a `flex:1` div.",
+      "notInV1": []
+    },
+    "sap.m.Toolbar": {
+      "category": "Toolbars & bars",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 16,
+        "samplesControlsApps": 55
+      },
+      "properties": [
+        {
+          "name": "height",
+          "core": 0,
+          "controls": 12
+        },
+        {
+          "name": "style",
+          "core": 1,
+          "controls": 0
+        }
+      ],
+      "aggregations": [],
+      "defaultAggregation": "content",
+      "events": [],
+      "webComponent": "ui5-toolbar (or ui5-bar)",
+      "fit": "adapt",
+      "mapping": "Same mapping as OverflowToolbar. Most uses are the `headerToolbar` of a Table/List/Panel (Title + Spacer + Buttons).",
+      "notInV1": [
+        {
+          "kind": "property",
+          "name": "width",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "design",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "active",
+          "core": 0,
+          "controls": 1
+        }
+      ]
+    },
+    "sap.m.Bar": {
+      "category": "Toolbars & bars",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 2,
+        "samplesControlsApps": 40
+      },
+      "properties": [],
+      "aggregations": [
+        {
+          "name": "contentLeft",
+          "core": 2,
+          "controls": 9
+        },
+        {
+          "name": "contentMiddle",
+          "core": 0,
+          "controls": 9
+        },
+        {
+          "name": "contentRight",
+          "core": 2,
+          "controls": 34
+        }
+      ],
+      "events": [],
+      "webComponent": "ui5-bar",
+      "fit": "direct",
+      "mapping": "`contentLeft` -> slot `startContent`, `contentMiddle` -> default slot, `contentRight` -> slot `endContent`; `design` (Header/SubHeader/Footer) -> `design`.",
+      "notInV1": []
+    },
+    "sap.m.OverflowToolbarButton": {
+      "category": "Toolbars & bars",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 2,
+        "samplesControlsApps": 37
+      },
+      "properties": [
+        {
+          "name": "enabled",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "name": "icon",
+          "core": 2,
+          "controls": 37
+        },
+        {
+          "name": "text",
+          "core": 2,
+          "controls": 31
+        },
+        {
+          "name": "type",
+          "core": 0,
+          "controls": 30
+        }
+      ],
+      "aggregations": [],
+      "events": [
+        {
+          "name": "press",
+          "core": 2,
+          "controls": 12
+        }
+      ],
+      "webComponent": "ui5-toolbar-button",
+      "fit": "direct",
+      "mapping": "Icon-only in the bar, text shown in the overflow -> `show-overflow-text` + `text`; `type` -> `design` (as Button); `press` <- `click`.",
+      "notInV1": []
+    },
+    "sap.m.Text": {
+      "category": "Display",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 115,
+        "samplesControlsApps": 310
+      },
+      "properties": [
+        {
+          "name": "emptyIndicatorMode",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "name": "maxLines",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "name": "renderWhitespace",
+          "core": 1,
+          "controls": 2
+        },
+        {
+          "name": "text",
+          "core": 102,
+          "controls": 307
+        },
+        {
+          "name": "textAlign",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "name": "width",
+          "core": 1,
+          "controls": 14
+        },
+        {
+          "name": "wrapping",
+          "core": 1,
+          "controls": 42
+        }
+      ],
+      "aggregations": [],
+      "events": [],
+      "webComponent": "ui5-text",
+      "fit": "direct",
+      "mapping": "`text` -> text content; `wrapping=false` -> `max-lines=\"1\"`; `maxLines` -> `max-lines`; `renderWhitespace` -> CSS `white-space:pre-wrap`; `emptyIndicatorMode` -> `empty-indicator-mode`; `textAlign`/`width` CSS.",
+      "notInV1": []
+    },
+    "sap.m.Label": {
+      "category": "Display",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 86,
+        "samplesControlsApps": 286
+      },
+      "properties": [
+        {
+          "name": "design",
+          "core": 0,
+          "controls": 8
+        },
+        {
+          "name": "required",
+          "core": 2,
+          "controls": 8
+        },
+        {
+          "name": "showColon",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "name": "text",
+          "core": 76,
+          "controls": 285
+        },
+        {
+          "name": "textAlign",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "name": "width",
+          "core": 1,
+          "controls": 9
+        },
+        {
+          "name": "wrapping",
+          "core": 0,
+          "controls": 17
+        }
+      ],
+      "aggregations": [],
+      "events": [],
+      "webComponent": "ui5-label",
+      "fit": "direct",
+      "mapping": "`text`, `required`, `showColon` -> `show-colon`, `wrapping` -> `wrapping-type`, `labelFor` -> `for` (needs the target's DOM id); `design=\"Bold\"`/`width`/`textAlign` CSS.",
+      "notInV1": [
+        {
+          "kind": "property",
+          "name": "displayOnly",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "kind": "property",
+          "name": "wrappingType",
+          "core": 0,
+          "controls": 1
+        }
+      ]
+    },
+    "sap.m.Title": {
+      "category": "Display",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 58,
+        "samplesControlsApps": 181
+      },
+      "properties": [
+        {
+          "name": "level",
+          "core": 10,
+          "controls": 53
+        },
+        {
+          "name": "text",
+          "core": 51,
+          "controls": 178
+        },
+        {
+          "name": "textAlign",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "name": "titleStyle",
+          "core": 0,
+          "controls": 25
+        },
+        {
+          "name": "wrapping",
+          "core": 1,
+          "controls": 43
+        }
+      ],
+      "aggregations": [],
+      "defaultAggregation": "content",
+      "events": [],
+      "webComponent": "ui5-title",
+      "fit": "direct",
+      "mapping": "`text` -> text content; `level` (H1..H6, Auto) -> `level`; `titleStyle` -> `size`; `wrapping=true` -> `wrapping-type=\"Normal\"`. A Title with a `content` child (link) renders that child inside.",
+      "notInV1": [
+        {
+          "kind": "property",
+          "name": "wrappingType",
+          "core": 0,
+          "controls": 1
+        }
+      ]
+    },
+    "sap.m.ObjectStatus": {
+      "category": "Display",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 17,
+        "samplesControlsApps": 51
+      },
+      "properties": [
+        {
+          "name": "active",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "name": "icon",
+          "core": 2,
+          "controls": 6
+        },
+        {
+          "name": "inverted",
+          "core": 0,
+          "controls": 3
+        },
+        {
+          "name": "state",
+          "core": 11,
+          "controls": 50
+        },
+        {
+          "name": "text",
+          "core": 16,
+          "controls": 51
+        },
+        {
+          "name": "title",
+          "core": 6,
+          "controls": 18
+        }
+      ],
+      "aggregations": [],
+      "events": [
+        {
+          "name": "press",
+          "core": 0,
+          "controls": 1
+        }
+      ],
+      "webComponent": "ui5-tag (non-interactive) or styled text",
+      "fit": "adapt",
+      "mapping": "No exact counterpart. `state` None/Success/Warning/Error/Information/IndicationNN -> `ui5-tag design` Neutral/Positive/Critical/Negative/Information/Set1..(color-scheme) - BUT a tag renders as a pill; apps expect coloured text (+ icon). Recommended: `<span>` with theming colour vars (`--sapPositiveTextColor`, …) + optional `ui5-icon`; use `ui5-tag` only for `inverted=true`. `title` -> \"title: \" prefix; `active`/`press` -> `ui5-tag interactive` + `click`.",
+      "notInV1": []
+    },
+    "sap.m.Link": {
+      "category": "Display",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 14,
+        "samplesControlsApps": 94
+      },
+      "properties": [
+        {
+          "name": "emphasized",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "name": "enabled",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "name": "endIcon",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "name": "href",
+          "core": 11,
+          "controls": 45
+        },
+        {
+          "name": "icon",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "name": "target",
+          "core": 13,
+          "controls": 31
+        },
+        {
+          "name": "text",
+          "core": 12,
+          "controls": 93
+        },
+        {
+          "name": "wrapping",
+          "core": 0,
+          "controls": 1
+        }
+      ],
+      "aggregations": [],
+      "events": [
+        {
+          "name": "press",
+          "core": 3,
+          "controls": 35
+        }
+      ],
+      "webComponent": "ui5-link",
+      "fit": "direct",
+      "mapping": "`text` -> text content, `href`, `target`, `enabled=false` -> `disabled`, `emphasized` -> `design=\"Emphasized\"`, `subtle` -> `design=\"Subtle\"`, `wrapping` -> `wrapping-type`, `icon`/`endIcon` -> `icon`/`end-icon`; `press` <- `click` (do not navigate when a press wire is set and no href).",
+      "notInV1": [
+        {
+          "kind": "property",
+          "name": "subtle",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "ariaHasPopup",
+          "core": 0,
+          "controls": 5
+        }
+      ]
+    },
+    "sap.m.ObjectIdentifier": {
+      "category": "Display",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 7,
+        "samplesControlsApps": 50
+      },
+      "properties": [
+        {
+          "name": "text",
+          "core": 7,
+          "controls": 45
+        },
+        {
+          "name": "title",
+          "core": 1,
+          "controls": 47
+        },
+        {
+          "name": "titleActive",
+          "core": 0,
+          "controls": 3
+        }
+      ],
+      "aggregations": [],
+      "events": [
+        {
+          "name": "titlePress",
+          "core": 0,
+          "controls": 3
+        }
+      ],
+      "webComponent": "(none) - ui5-title/ui5-link + ui5-text",
+      "fit": "compose",
+      "mapping": "Two lines: `title` (bold; `ui5-link` when `titleActive`, firing `titlePress`) and `text` (secondary).",
+      "notInV1": []
+    },
+    "sap.ui.core.HTML": {
+      "category": "Display",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 7,
+        "samplesControlsApps": 60
+      },
+      "properties": [
+        {
+          "name": "content",
+          "core": 5,
+          "controls": 60
+        }
+      ],
+      "aggregations": [],
+      "events": [],
+      "webComponent": "(none) - raw HTML in a <div>",
+      "fit": "compose",
+      "mapping": "`content` is injected as HTML. Used for (a) custom `<style>` blocks (CSS classes for `class=` attributes - note selectors written against UI5 DOM such as `.sapMInputBaseInner` will not match WC shadow DOM) and (b) small static markup. Must be sanitized/CSP-checked by the renderer (`sanitizeContent`).",
+      "notInV1": []
+    },
+    "sap.ui.core.Icon": {
+      "category": "Display",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 6,
+        "samplesControlsApps": 18
+      },
+      "properties": [
+        {
+          "name": "alt",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "name": "color",
+          "core": 1,
+          "controls": 3
+        },
+        {
+          "name": "size",
+          "core": 5,
+          "controls": 6
+        },
+        {
+          "name": "src",
+          "core": 5,
+          "controls": 17
+        },
+        {
+          "name": "width",
+          "core": 0,
+          "controls": 1
+        }
+      ],
+      "aggregations": [],
+      "events": [
+        {
+          "name": "press",
+          "core": 1,
+          "controls": 1
+        }
+      ],
+      "webComponent": "ui5-icon",
+      "fit": "adapt",
+      "mapping": "`src=\"sap-icon://name\"` -> `name=\"name\"` (icon names are shared with `@ui5/webcomponents-icons`; `sap-icon://tnt/...`/`businessSuiteInAppSymbols/...` -> `tnt/...`/`business-suite/...` and the matching icon package); `size` -> CSS `font-size`/width/height; `color` -> CSS colour or semantic (`Positive`/`Negative`/`Critical`/`Neutral`) -> `design`; `press` -> `mode=\"Interactive\"` + `click`; `alt` -> `accessible-name`.",
+      "notInV1": []
+    },
+    "sap.m.ObjectNumber": {
+      "category": "Display",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 5,
+        "samplesControlsApps": 50
+      },
+      "properties": [
+        {
+          "name": "emphasized",
+          "core": 0,
+          "controls": 14
+        },
+        {
+          "name": "number",
+          "core": 5,
+          "controls": 50
+        },
+        {
+          "name": "state",
+          "core": 2,
+          "controls": 29
+        },
+        {
+          "name": "unit",
+          "core": 3,
+          "controls": 49
+        }
+      ],
+      "aggregations": [],
+      "events": [],
+      "webComponent": "(none) - composed <span>",
+      "fit": "compose",
+      "mapping": "`number` + `unit` (unit in smaller text), `emphasized` -> bold, `state` -> theming colour var as ObjectStatus, `textAlign` CSS. Number formatting comes from the binding type, not the control.",
+      "notInV1": [
+        {
+          "kind": "property",
+          "name": "active",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "inverted",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "event",
+          "name": "press",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "textAlign",
+          "core": 0,
+          "controls": 1
+        }
+      ]
+    },
+    "sap.tnt.InfoLabel": {
+      "category": "Display",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 4,
+        "samplesControlsApps": 4
+      },
+      "properties": [
+        {
+          "name": "colorScheme",
+          "core": 2,
+          "controls": 3
+        },
+        {
+          "name": "icon",
+          "core": 1,
+          "controls": 1
+        },
+        {
+          "name": "text",
+          "core": 4,
+          "controls": 4
+        }
+      ],
+      "aggregations": [],
+      "events": [],
+      "webComponent": "ui5-tag",
+      "fit": "direct",
+      "mapping": "`text` -> text content, `colorScheme` 1..10 -> `color-scheme`, `icon` -> `<ui5-icon slot=\"icon\">`, `displayOnly` -> no padding (CSS); `design=\"Set2\"` style default.",
+      "notInV1": [
+        {
+          "kind": "property",
+          "name": "displayOnly",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "kind": "property",
+          "name": "renderMode",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "width",
+          "core": 0,
+          "controls": 1
+        }
+      ]
+    },
+    "sap.m.ProgressIndicator": {
+      "category": "Display",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 3,
+        "samplesControlsApps": 21
+      },
+      "properties": [
+        {
+          "name": "displayOnly",
+          "core": 0,
+          "controls": 4
+        },
+        {
+          "name": "displayValue",
+          "core": 3,
+          "controls": 19
+        },
+        {
+          "name": "percentValue",
+          "core": 3,
+          "controls": 21
+        },
+        {
+          "name": "showValue",
+          "core": 3,
+          "controls": 7
+        },
+        {
+          "name": "state",
+          "core": 3,
+          "controls": 9
+        },
+        {
+          "name": "width",
+          "core": 0,
+          "controls": 1
+        }
+      ],
+      "aggregations": [],
+      "events": [],
+      "webComponent": "ui5-progress-indicator",
+      "fit": "direct",
+      "mapping": "`percentValue` -> `value`, `displayValue` -> `display-value`, `showValue=false` -> `hide-value`, `state` Success/Error/Warning/Information -> `value-state` Positive/Negative/Critical/Information, `width` CSS.",
+      "notInV1": [
+        {
+          "kind": "property",
+          "name": "displayAnimation",
+          "core": 0,
+          "controls": 2
+        }
+      ]
+    },
+    "sap.m.Image": {
+      "category": "Display",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 2,
+        "samplesControlsApps": 51
+      },
+      "properties": [
+        {
+          "name": "alt",
+          "core": 0,
+          "controls": 6
+        },
+        {
+          "name": "decorative",
+          "core": 0,
+          "controls": 6
+        },
+        {
+          "name": "densityAware",
+          "core": 0,
+          "controls": 15
+        },
+        {
+          "name": "height",
+          "core": 1,
+          "controls": 11
+        },
+        {
+          "name": "src",
+          "core": 2,
+          "controls": 49
+        },
+        {
+          "name": "width",
+          "core": 1,
+          "controls": 26
+        }
+      ],
+      "aggregations": [],
+      "events": [],
+      "webComponent": "(none) - <img>",
+      "fit": "compose",
+      "mapping": "`src`, `width`, `height`, `alt`, `decorative` -> `alt=\"\"`; `densityAware` ignored. (`ui5-avatar` only for avatar-like images.)",
+      "notInV1": [
+        {
+          "kind": "property",
+          "name": "backgroundPosition",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "backgroundRepeat",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "backgroundSize",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "mode",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "kind": "aggregation",
+          "name": "detailBox",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "kind": "event",
+          "name": "press",
+          "core": 0,
+          "controls": 5
+        },
+        {
+          "kind": "event",
+          "name": "error",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "event",
+          "name": "load",
+          "core": 0,
+          "controls": 1
+        }
+      ]
+    },
+    "sap.m.Input": {
+      "category": "Input",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 87,
+        "samplesControlsApps": 117
+      },
+      "properties": [
+        {
+          "name": "description",
+          "core": 3,
+          "controls": 10
+        },
+        {
+          "name": "editable",
+          "core": 7,
+          "controls": 1
+        },
+        {
+          "name": "enabled",
+          "core": 17,
+          "controls": 1
+        },
+        {
+          "name": "maxLength",
+          "core": 4,
+          "controls": 2
+        },
+        {
+          "name": "placeholder",
+          "core": 14,
+          "controls": 39
+        },
+        {
+          "name": "showClearIcon",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "name": "showSuggestion",
+          "core": 1,
+          "controls": 12
+        },
+        {
+          "name": "showValueHelp",
+          "core": 8,
+          "controls": 8
+        },
+        {
+          "name": "type",
+          "core": 8,
+          "controls": 41
+        },
+        {
+          "name": "value",
+          "core": 81,
+          "controls": 96
+        },
+        {
+          "name": "valueLiveUpdate",
+          "core": 0,
+          "controls": 6
+        },
+        {
+          "name": "valueState",
+          "core": 1,
+          "controls": 6
+        },
+        {
+          "name": "valueStateText",
+          "core": 1,
+          "controls": 6
+        },
+        {
+          "name": "width",
+          "core": 12,
+          "controls": 26
+        }
+      ],
+      "aggregations": [
+        {
+          "name": "suggestionItems",
+          "core": 1,
+          "controls": 10
+        }
+      ],
+      "events": [
+        {
+          "name": "change",
+          "core": 0,
+          "controls": 10
+        },
+        {
+          "name": "liveChange",
+          "core": 1,
+          "controls": 7
+        },
+        {
+          "name": "submit",
+          "core": 12,
+          "controls": 1
+        },
+        {
+          "name": "suggestionItemSelected",
+          "core": 0,
+          "controls": 3
+        },
+        {
+          "name": "valueHelpRequest",
+          "core": 4,
+          "controls": 8
+        }
+      ],
+      "webComponent": "ui5-input",
+      "fit": "adapt",
+      "mapping": "`value` (two-way: update model on `change`, and on `input` when `valueLiveUpdate=true`), `placeholder`, `enabled=false` -> `disabled`, `editable=false` -> `readonly`, `type` Text/Email/Number/Password/Tel/Url -> `type` (Url -> URL), `maxLength` -> `maxlength`, `required`, `showClearIcon` -> `show-clear-icon`, `valueState` None/Error/Warning/Success/Information -> None/Negative/Critical/Positive/Information, `valueStateText` -> `<div slot=\"valueStateMessage\">`, `width` CSS. `showValueHelp` -> `<ui5-icon slot=\"icon\" name=\"value-help\" mode=\"Interactive\">` whose click fires `valueHelpRequest`. `showSuggestion` + `suggestionItems` (core:Item/ListItem) -> `show-suggestions` + `ui5-suggestion-item text/additional-text`. `description` has no slot: render a `ui5-text` after the field. Events: `change` <- `change`, `liveChange` <- `input` (`$parameters>/value` = current value), `submit` <- Enter keydown (WC has no submit event; `change` also fires on Enter), `suggestionItemSelected` <- `selection-change`.",
+      "notInV1": [
+        {
+          "kind": "property",
+          "name": "fieldWidth",
+          "core": 0,
+          "controls": 3
+        },
+        {
+          "kind": "event",
+          "name": "suggest",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "kind": "property",
+          "name": "showTableSuggestionValueHelp",
+          "core": 0,
+          "controls": 3
+        },
+        {
+          "kind": "property",
+          "name": "textFormatMode",
+          "core": 0,
+          "controls": 3
+        },
+        {
+          "kind": "aggregation",
+          "name": "suggestionColumns",
+          "core": 0,
+          "controls": 3
+        },
+        {
+          "kind": "aggregation",
+          "name": "suggestionRows",
+          "core": 0,
+          "controls": 3
+        },
+        {
+          "kind": "property",
+          "name": "autocomplete",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "kind": "property",
+          "name": "selectedKey",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "aggregation",
+          "name": "formattedValueStateText",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "required",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "kind": "property",
+          "name": "valueHelpIconSrc",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "enableTableAutoPopinMode",
+          "core": 0,
+          "controls": 1
+        }
+      ]
+    },
+    "sap.m.TextArea": {
+      "category": "Input",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 12,
+        "samplesControlsApps": 17
+      },
+      "properties": [
+        {
+          "name": "editable",
+          "core": 6,
+          "controls": 0
+        },
+        {
+          "name": "growing",
+          "core": 3,
+          "controls": 1
+        },
+        {
+          "name": "growingMaxLines",
+          "core": 2,
+          "controls": 1
+        },
+        {
+          "name": "maxLength",
+          "core": 0,
+          "controls": 3
+        },
+        {
+          "name": "placeholder",
+          "core": 3,
+          "controls": 8
+        },
+        {
+          "name": "rows",
+          "core": 9,
+          "controls": 11
+        },
+        {
+          "name": "showExceededText",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "name": "value",
+          "core": 11,
+          "controls": 13
+        },
+        {
+          "name": "valueLiveUpdate",
+          "core": 2,
+          "controls": 3
+        },
+        {
+          "name": "valueState",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "name": "width",
+          "core": 10,
+          "controls": 8
+        },
+        {
+          "name": "wrapping",
+          "core": 1,
+          "controls": 0
+        }
+      ],
+      "aggregations": [],
+      "events": [
+        {
+          "name": "liveChange",
+          "core": 0,
+          "controls": 1
+        }
+      ],
+      "webComponent": "ui5-textarea",
+      "fit": "direct",
+      "mapping": "`value` (two-way; `valueLiveUpdate` as Input), `rows`, `placeholder`, `growing`, `growingMaxLines` -> `growing-max-rows`, `maxLength` -> `maxlength`, `showExceededText` -> `show-exceeded-text`, `editable=false` -> `readonly`, `valueState`, `width` CSS; `wrapping` ignored; `liveChange` <- `input`.",
+      "notInV1": [
+        {
+          "kind": "property",
+          "name": "cols",
+          "core": 0,
+          "controls": 2
+        }
+      ]
+    },
+    "sap.ui.core.Item": {
+      "category": "Input",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 12,
+        "samplesControlsApps": 132
+      },
+      "properties": [
+        {
+          "name": "key",
+          "core": 12,
+          "controls": 127
+        },
+        {
+          "name": "text",
+          "core": 11,
+          "controls": 131
+        }
+      ],
+      "aggregations": [],
+      "events": [],
+      "webComponent": "parent-dependent: ui5-option / ui5-cb-item / ui5-mcb-item / ui5-suggestion-item",
+      "fit": "adapt",
+      "mapping": "Pure data element: `key` -> `value`, `text`. The tag is chosen by the parent (Select, ComboBox, MultiComboBox, Input suggestions).",
+      "notInV1": []
+    },
+    "sap.m.CheckBox": {
+      "category": "Input",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 11,
+        "samplesControlsApps": 36
+      },
+      "properties": [
+        {
+          "name": "editable",
+          "core": 1,
+          "controls": 0
+        },
+        {
+          "name": "enabled",
+          "core": 5,
+          "controls": 3
+        },
+        {
+          "name": "partiallySelected",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "name": "required",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "name": "selected",
+          "core": 9,
+          "controls": 29
+        },
+        {
+          "name": "text",
+          "core": 2,
+          "controls": 23
+        },
+        {
+          "name": "valueState",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "name": "wrapping",
+          "core": 0,
+          "controls": 1
+        }
+      ],
+      "aggregations": [],
+      "events": [
+        {
+          "name": "select",
+          "core": 2,
+          "controls": 11
+        }
+      ],
+      "webComponent": "ui5-checkbox",
+      "fit": "direct",
+      "mapping": "`selected` (two-way) -> `checked`, `text`, `enabled=false` -> `disabled`, `editable=false` -> `readonly`, `partiallySelected` -> `indeterminate`, `wrapping` -> `wrapping-type`, `valueState`, `required`; `select` <- `change` (`$parameters>/selected` = checked).",
+      "notInV1": [
+        {
+          "kind": "property",
+          "name": "width",
+          "core": 0,
+          "controls": 1
+        }
+      ]
+    },
+    "sap.m.Switch": {
+      "category": "Input",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 10,
+        "samplesControlsApps": 24
+      },
+      "properties": [
+        {
+          "name": "customTextOff",
+          "core": 1,
+          "controls": 2
+        },
+        {
+          "name": "customTextOn",
+          "core": 1,
+          "controls": 2
+        },
+        {
+          "name": "enabled",
+          "core": 3,
+          "controls": 2
+        },
+        {
+          "name": "state",
+          "core": 10,
+          "controls": 23
+        },
+        {
+          "name": "type",
+          "core": 1,
+          "controls": 4
+        }
+      ],
+      "aggregations": [],
+      "events": [
+        {
+          "name": "change",
+          "core": 8,
+          "controls": 5
+        }
+      ],
+      "webComponent": "ui5-switch",
+      "fit": "direct",
+      "mapping": "`state` (two-way) -> `checked`, `customTextOn`/`customTextOff` -> `text-on`/`text-off`, `type=\"AcceptReject\"` -> `design=\"Graphical\"`, `enabled=false` -> `disabled`; `change` <- `change` (`$parameters>/state` = checked).",
+      "notInV1": []
+    },
+    "sap.m.SegmentedButton": {
+      "category": "Input",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 10,
+        "samplesControlsApps": 23
+      },
+      "properties": [
+        {
+          "name": "enabled",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "name": "selectedKey",
+          "core": 9,
+          "controls": 16
+        },
+        {
+          "name": "width",
+          "core": 0,
+          "controls": 5
+        }
+      ],
+      "aggregations": [
+        {
+          "name": "items",
+          "core": 10,
+          "controls": 23
+        }
+      ],
+      "events": [
+        {
+          "name": "selectionChange",
+          "core": 4,
+          "controls": 9
+        }
+      ],
+      "webComponent": "ui5-segmented-button",
+      "fit": "adapt",
+      "mapping": "`selectedKey` (two-way) -> `selected` on the item whose key matches, written back on `selection-change`; `selectionChange` <- `selection-change` (pass the key, not `$parameters>/item` + JS call); `width` CSS (`items-fit-content`).",
+      "notInV1": [
+        {
+          "kind": "property",
+          "name": "contentMode",
+          "core": 0,
+          "controls": 1
+        }
+      ]
+    },
+    "sap.m.SegmentedButtonItem": {
+      "category": "Input",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 10,
+        "samplesControlsApps": 23
+      },
+      "properties": [
+        {
+          "name": "enabled",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "name": "icon",
+          "core": 4,
+          "controls": 13
+        },
+        {
+          "name": "key",
+          "core": 10,
+          "controls": 16
+        },
+        {
+          "name": "text",
+          "core": 10,
+          "controls": 18
+        },
+        {
+          "name": "width",
+          "core": 0,
+          "controls": 2
+        }
+      ],
+      "aggregations": [],
+      "events": [],
+      "webComponent": "ui5-segmented-button-item",
+      "fit": "adapt",
+      "mapping": "`text` -> text content, `icon`, `key` -> `data-key`, `enabled=false` -> `disabled`, `tooltip`.",
+      "notInV1": []
+    },
+    "sap.m.Select": {
+      "category": "Input",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 8,
+        "samplesControlsApps": 85
+      },
+      "properties": [
+        {
+          "name": "editable",
+          "core": 1,
+          "controls": 2
+        },
+        {
+          "name": "enabled",
+          "core": 1,
+          "controls": 1
+        },
+        {
+          "name": "forceSelection",
+          "core": 3,
+          "controls": 9
+        },
+        {
+          "name": "selectedKey",
+          "core": 7,
+          "controls": 80
+        },
+        {
+          "name": "valueState",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "name": "valueStateText",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "name": "width",
+          "core": 2,
+          "controls": 11
+        }
+      ],
+      "aggregations": [],
+      "defaultAggregation": "items",
+      "events": [
+        {
+          "name": "change",
+          "core": 1,
+          "controls": 11
+        },
+        {
+          "name": "liveChange",
+          "core": 0,
+          "controls": 1
+        }
+      ],
+      "webComponent": "ui5-select + ui5-option",
+      "fit": "adapt",
+      "mapping": "Items (core:Item / ListItem) -> `<ui5-option value=\"{key}\">{text}</ui5-option>` (`icon`, `additionalText` -> `additional-text`). `selectedKey` (two-way) -> `value` of the select (or `selected` on the matching option); write the chosen option's value back on `change`. `forceSelection=false` has no counterpart (WC always selects the first option) - insert an empty option. `enabled`/`editable`/`valueState`/`valueStateText`/`width` as Input. `change` <- `change`. `$parameters>/selectedItem` + `.getKey()` is UI5 object access - NOT portable; bind `selectedKey` instead.",
+      "notInV1": [
+        {
+          "kind": "property",
+          "name": "autoAdjustWidth",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "icon",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "type",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "wrapItemsText",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "kind": "property",
+          "name": "columnRatio",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "showSecondaryValues",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "twoColumnSeparator",
+          "core": 0,
+          "controls": 1
+        }
+      ]
+    },
+    "sap.m.DatePicker": {
+      "category": "Input",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 8,
+        "samplesControlsApps": 23
+      },
+      "properties": [
+        {
+          "name": "dateValue",
+          "core": 2,
+          "controls": 0
+        },
+        {
+          "name": "displayFormat",
+          "core": 3,
+          "controls": 7
+        },
+        {
+          "name": "editable",
+          "core": 2,
+          "controls": 0
+        },
+        {
+          "name": "placeholder",
+          "core": 1,
+          "controls": 2
+        },
+        {
+          "name": "required",
+          "core": 0,
+          "controls": 3
+        },
+        {
+          "name": "value",
+          "core": 4,
+          "controls": 16
+        },
+        {
+          "name": "valueFormat",
+          "core": 6,
+          "controls": 6
+        },
+        {
+          "name": "valueState",
+          "core": 0,
+          "controls": 4
+        },
+        {
+          "name": "valueStateText",
+          "core": 0,
+          "controls": 4
+        },
+        {
+          "name": "width",
+          "core": 0,
+          "controls": 4
+        }
+      ],
+      "aggregations": [],
+      "events": [
+        {
+          "name": "change",
+          "core": 0,
+          "controls": 4
+        }
+      ],
+      "webComponent": "ui5-date-picker",
+      "fit": "direct",
+      "mapping": "`value` (two-way) with `valueFormat` -> `value-format` and `displayFormat` -> `display-format` (same CLDR patterns, e.g. `yyyyMMdd` for ABAP DATS); `placeholder`, `editable=false` -> `readonly`, `enabled`, `required`, `valueState`/`valueStateText`, `width` CSS, `minDate`/`maxDate` -> `min-date`/`max-date` (as strings in value-format). `dateValue` (JS Date, needs a formatter such as Formatter.DateAbapDateToDateObject) -> convert to `value`. `change` <- `change` (`$parameters>/value`, `$parameters>/valid`).",
+      "notInV1": [
+        {
+          "kind": "property",
+          "name": "hideInput",
+          "core": 0,
+          "controls": 1
+        }
+      ]
+    },
+    "sap.m.SearchField": {
+      "category": "Input",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 7,
+        "samplesControlsApps": 29
+      },
+      "properties": [
+        {
+          "name": "placeholder",
+          "core": 7,
+          "controls": 8
+        },
+        {
+          "name": "showRefreshButton",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "name": "value",
+          "core": 5,
+          "controls": 6
+        },
+        {
+          "name": "width",
+          "core": 7,
+          "controls": 27
+        }
+      ],
+      "aggregations": [],
+      "events": [
+        {
+          "name": "liveChange",
+          "core": 2,
+          "controls": 3
+        },
+        {
+          "name": "search",
+          "core": 5,
+          "controls": 15
+        },
+        {
+          "name": "suggest",
+          "core": 0,
+          "controls": 1
+        }
+      ],
+      "webComponent": "ui5-search-field (fiori) or ui5-input with a search icon",
+      "fit": "adapt",
+      "mapping": "`value` (two-way), `placeholder`, `width` CSS; `search` <- `search` (`$parameters>/query` = value; `refreshButtonPressed`=false), `liveChange` <- `input` (`$parameters>/newValue`). `ui5-search-field` is a recent fiori component - check the minimum WC version; the `ui5-input` + `<ui5-icon slot=\"icon\" name=\"search\">` fallback is safe.",
+      "notInV1": [
+        {
+          "kind": "property",
+          "name": "enableSuggestions",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "aggregation",
+          "name": "suggestionItems",
+          "core": 0,
+          "controls": 1
+        }
+      ]
+    },
+    "sap.m.ComboBox": {
+      "category": "Input",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 3,
+        "samplesControlsApps": 36
+      },
+      "properties": [
+        {
+          "name": "placeholder",
+          "core": 0,
+          "controls": 10
+        },
+        {
+          "name": "selectedKey",
+          "core": 3,
+          "controls": 16
+        },
+        {
+          "name": "showClearIcon",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "name": "value",
+          "core": 0,
+          "controls": 8
+        },
+        {
+          "name": "valueState",
+          "core": 0,
+          "controls": 3
+        },
+        {
+          "name": "valueStateText",
+          "core": 0,
+          "controls": 3
+        },
+        {
+          "name": "width",
+          "core": 0,
+          "controls": 5
+        }
+      ],
+      "aggregations": [],
+      "defaultAggregation": "items",
+      "events": [
+        {
+          "name": "change",
+          "core": 0,
+          "controls": 4
+        }
+      ],
+      "webComponent": "ui5-combobox + ui5-cb-item",
+      "fit": "adapt",
+      "mapping": "Items -> `<ui5-cb-item value=\"{key}\" text=\"{text}\" additional-text>`; `selectedKey` (two-way) <-> `selected-value`; `value`, `placeholder`, `showClearIcon`, `valueState`, `width` as Input; `change`/`selectionChange` <- `change`/`selection-change`. `showSecondaryValues` -> show `additional-text` (WC always shows it when set).",
+      "notInV1": [
+        {
+          "kind": "property",
+          "name": "maxWidth",
+          "core": 0,
+          "controls": 3
+        },
+        {
+          "kind": "property",
+          "name": "showSecondaryValues",
+          "core": 0,
+          "controls": 5
+        },
+        {
+          "kind": "property",
+          "name": "filterSecondaryValues",
+          "core": 0,
+          "controls": 3
+        },
+        {
+          "kind": "event",
+          "name": "loadItems",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "maxPickerHeight",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "aggregation",
+          "name": "formattedValueStateText",
+          "core": 0,
+          "controls": 1
+        }
+      ]
+    },
+    "sap.m.MultiInput": {
+      "category": "Input",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 3,
+        "samplesControlsApps": 14
+      },
+      "properties": [
+        {
+          "name": "enabled",
+          "core": 1,
+          "controls": 0
+        },
+        {
+          "name": "placeholder",
+          "core": 0,
+          "controls": 6
+        },
+        {
+          "name": "showSuggestion",
+          "core": 0,
+          "controls": 9
+        },
+        {
+          "name": "showValueHelp",
+          "core": 0,
+          "controls": 11
+        },
+        {
+          "name": "value",
+          "core": 0,
+          "controls": 4
+        },
+        {
+          "name": "valueState",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "name": "width",
+          "core": 1,
+          "controls": 9
+        }
+      ],
+      "aggregations": [
+        {
+          "name": "tokens",
+          "core": 3,
+          "controls": 6
+        }
+      ],
+      "defaultAggregation": "suggestionItems",
+      "events": [
+        {
+          "name": "change",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "name": "tokenUpdate",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "name": "valueHelpRequest",
+          "core": 1,
+          "controls": 1
+        }
+      ],
+      "webComponent": "ui5-multi-input + ui5-token",
+      "fit": "adapt",
+      "mapping": "`tokens` -> slot `tokens`; `showValueHelp` -> `show-value-help-icon`, `valueHelpRequest` <- `value-help-trigger`; `value`, `placeholder`, `enabled`, `width`, `showSuggestion` + `suggestionItems` as Input; `tokenUpdate` <- `token-delete` (`$parameters>/type`=\"removed\", `removedTokens` - object access, not portable beyond the token keys). Token add/remove has to be written back into the bound token table by the renderer (UI5 apps use z2ui5.cc.MultiInputExt for that - excluded).",
+      "notInV1": [
+        {
+          "kind": "property",
+          "name": "maxTokens",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "showTableSuggestionValueHelp",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "type",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "aggregation",
+          "name": "suggestionColumns",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "kind": "aggregation",
+          "name": "suggestionRows",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "kind": "property",
+          "name": "showClearIcon",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "valueStateText",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "aggregation",
+          "name": "formattedValueStateText",
+          "core": 0,
+          "controls": 1
+        }
+      ]
+    },
+    "sap.m.Token": {
+      "category": "Input",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 3,
+        "samplesControlsApps": 12
+      },
+      "properties": [
+        {
+          "name": "editable",
+          "core": 3,
+          "controls": 0
+        },
+        {
+          "name": "key",
+          "core": 3,
+          "controls": 9
+        },
+        {
+          "name": "selected",
+          "core": 3,
+          "controls": 0
+        },
+        {
+          "name": "text",
+          "core": 3,
+          "controls": 12
+        }
+      ],
+      "aggregations": [],
+      "events": [],
+      "webComponent": "ui5-token",
+      "fit": "adapt",
+      "mapping": "`text`, `selected`; `key` -> keep as `data-key`; `editable=false` has no per-token attribute (use `readonly` on the multi-input).",
+      "notInV1": []
+    },
+    "sap.m.MultiComboBox": {
+      "category": "Input",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 2,
+        "samplesControlsApps": 21
+      },
+      "properties": [
+        {
+          "name": "editable",
+          "core": 1,
+          "controls": 0
+        },
+        {
+          "name": "placeholder",
+          "core": 0,
+          "controls": 7
+        },
+        {
+          "name": "selectedKeys",
+          "core": 1,
+          "controls": 8
+        },
+        {
+          "name": "valueState",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "name": "valueStateText",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "name": "width",
+          "core": 0,
+          "controls": 14
+        }
+      ],
+      "aggregations": [],
+      "defaultAggregation": "items",
+      "events": [
+        {
+          "name": "selectionChange",
+          "core": 0,
+          "controls": 3
+        },
+        {
+          "name": "selectionFinish",
+          "core": 0,
+          "controls": 8
+        }
+      ],
+      "webComponent": "ui5-multi-combobox + ui5-mcb-item",
+      "fit": "adapt",
+      "mapping": "Items -> `<ui5-mcb-item value=\"{key}\" text>`; `selectedKeys` (two-way, string array) <-> `selected` flags of the items (or `selected-values`); `placeholder`, `width`, `valueState`; `selectionChange` <- `selection-change`, `selectionFinish` <- `close`.",
+      "notInV1": [
+        {
+          "kind": "property",
+          "name": "showSecondaryValues",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "kind": "property",
+          "name": "maxWidth",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "kind": "property",
+          "name": "showSelectAll",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "showClearIcon",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "maxPickerHeight",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "aggregation",
+          "name": "formattedValueStateText",
+          "core": 0,
+          "controls": 1
+        }
+      ]
+    },
+    "sap.m.StepInput": {
+      "category": "Input",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 2,
+        "samplesControlsApps": 4
+      },
+      "properties": [
+        {
+          "name": "displayValuePrecision",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "name": "editable",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "name": "enabled",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "name": "max",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "name": "min",
+          "core": 1,
+          "controls": 2
+        },
+        {
+          "name": "step",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "name": "value",
+          "core": 2,
+          "controls": 4
+        },
+        {
+          "name": "valueState",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "name": "width",
+          "core": 0,
+          "controls": 4
+        }
+      ],
+      "aggregations": [],
+      "events": [
+        {
+          "name": "change",
+          "core": 0,
+          "controls": 1
+        }
+      ],
+      "webComponent": "ui5-step-input",
+      "fit": "direct",
+      "mapping": "`value` (two-way), `min`, `max`, `step`, `displayValuePrecision` -> `value-precision`, `enabled`/`editable`/`valueState`, `width` CSS; `change` <- `change` (`$parameters>/value`).",
+      "notInV1": [
+        {
+          "kind": "property",
+          "name": "description",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "fieldWidth",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "largerStep",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "stepMode",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "textAlign",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "validationMode",
+          "core": 0,
+          "controls": 1
+        }
+      ]
+    },
+    "sap.ui.core.ListItem": {
+      "category": "Input",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 1,
+        "samplesControlsApps": 19
+      },
+      "properties": [
+        {
+          "name": "additionalText",
+          "core": 1,
+          "controls": 11
+        },
+        {
+          "name": "key",
+          "core": 0,
+          "controls": 18
+        },
+        {
+          "name": "text",
+          "core": 1,
+          "controls": 19
+        }
+      ],
+      "aggregations": [],
+      "events": [],
+      "webComponent": "as core:Item (+ additional-text, icon)",
+      "fit": "adapt",
+      "mapping": "`additionalText` -> `additional-text`; `icon` -> `icon` (`ui5-option` only).",
+      "notInV1": [
+        {
+          "kind": "property",
+          "name": "icon",
+          "core": 0,
+          "controls": 2
+        }
+      ]
+    },
+    "sap.m.DateTimePicker": {
+      "category": "Input",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 1,
+        "samplesControlsApps": 10
+      },
+      "properties": [
+        {
+          "name": "dateValue",
+          "core": 1,
+          "controls": 0
+        },
+        {
+          "name": "displayFormat",
+          "core": 0,
+          "controls": 3
+        },
+        {
+          "name": "editable",
+          "core": 1,
+          "controls": 0
+        },
+        {
+          "name": "placeholder",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "name": "required",
+          "core": 0,
+          "controls": 3
+        },
+        {
+          "name": "value",
+          "core": 0,
+          "controls": 7
+        },
+        {
+          "name": "valueFormat",
+          "core": 0,
+          "controls": 6
+        },
+        {
+          "name": "valueState",
+          "core": 0,
+          "controls": 4
+        },
+        {
+          "name": "valueStateText",
+          "core": 0,
+          "controls": 3
+        },
+        {
+          "name": "width",
+          "core": 0,
+          "controls": 2
+        }
+      ],
+      "aggregations": [],
+      "events": [
+        {
+          "name": "change",
+          "core": 0,
+          "controls": 4
+        }
+      ],
+      "webComponent": "ui5-datetime-picker",
+      "fit": "direct",
+      "mapping": "As DatePicker (`value`/`valueFormat`/`displayFormat`, `dateValue` via conversion).",
+      "notInV1": [
+        {
+          "kind": "property",
+          "name": "initialFocusedDateValue",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "minutesStep",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "secondaryCalendarType",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "secondsStep",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "showCurrentDateButton",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "showCurrentTimeButton",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "showTimezone",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "timezone",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "hideInput",
+          "core": 0,
+          "controls": 1
+        }
+      ]
+    },
+    "sap.m.Button": {
+      "category": "Actions",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 169,
+        "samplesControlsApps": 273
+      },
+      "properties": [
+        {
+          "name": "ariaHasPopup",
+          "core": 0,
+          "controls": 30
+        },
+        {
+          "name": "enabled",
+          "core": 8,
+          "controls": 33
+        },
+        {
+          "name": "icon",
+          "core": 59,
+          "controls": 93
+        },
+        {
+          "name": "text",
+          "core": 149,
+          "controls": 242
+        },
+        {
+          "name": "type",
+          "core": 83,
+          "controls": 136
+        },
+        {
+          "name": "width",
+          "core": 4,
+          "controls": 20
+        }
+      ],
+      "aggregations": [],
+      "events": [
+        {
+          "name": "press",
+          "core": 167,
+          "controls": 215
+        }
+      ],
+      "webComponent": "ui5-button",
+      "fit": "direct",
+      "mapping": "`text` -> text content, `icon`, `type` -> `design`: Default/Emphasized/Transparent/Attention as is, Accept/Success -> Positive, Reject/Negative -> Negative, Critical -> Attention, Ghost -> Transparent, Back -> Transparent + `icon=\"nav-back\"`, Up -> `icon=\"navigation-up-arrow\"`; `enabled=false` -> `disabled`, `tooltip` -> `tooltip`, `width` CSS, `ariaHasPopup` -> `accessibility-attributes`. `press` <- `click`. A Button is also the usual `opener` of a popover (by id).",
+      "notInV1": [
+        {
+          "kind": "property",
+          "name": "badgeStyle",
+          "core": 0,
+          "controls": 1
+        }
+      ]
+    },
+    "sap.m.ToggleButton": {
+      "category": "Actions",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 1,
+        "samplesControlsApps": 43
+      },
+      "properties": [
+        {
+          "name": "enabled",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "name": "icon",
+          "core": 1,
+          "controls": 15
+        },
+        {
+          "name": "pressed",
+          "core": 1,
+          "controls": 24
+        },
+        {
+          "name": "text",
+          "core": 1,
+          "controls": 31
+        },
+        {
+          "name": "type",
+          "core": 0,
+          "controls": 1
+        }
+      ],
+      "aggregations": [],
+      "events": [
+        {
+          "name": "press",
+          "core": 1,
+          "controls": 10
+        }
+      ],
+      "webComponent": "ui5-toggle-button",
+      "fit": "direct",
+      "mapping": "`pressed` (two-way), `text`, `icon`, `type` -> `design`, `enabled`; `press` <- `click` (`$parameters>/pressed` = new pressed state).",
+      "notInV1": []
+    },
+    "sap.m.Column": {
+      "category": "Collections & tables",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 65,
+        "samplesControlsApps": 69
+      },
+      "properties": [
+        {
+          "name": "demandPopin",
+          "core": 2,
+          "controls": 50
+        },
+        {
+          "name": "hAlign",
+          "core": 3,
+          "controls": 56
+        },
+        {
+          "name": "importance",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "name": "mergeDuplicates",
+          "core": 2,
+          "controls": 2
+        },
+        {
+          "name": "minScreenWidth",
+          "core": 2,
+          "controls": 49
+        },
+        {
+          "name": "width",
+          "core": 8,
+          "controls": 48
+        }
+      ],
+      "aggregations": [],
+      "defaultAggregation": "header",
+      "events": [],
+      "webComponent": "ui5-table-header-cell",
+      "fit": "adapt",
+      "mapping": "`header` child -> cell content; `width` -> `width`; `hAlign` Begin/Center/End/Left/Right -> `horizontal-align` (also on the column's cells); `minScreenWidth`/`demandPopin`/`importance` -> `importance` + table `overflow-mode=\"Popin\"` (WC pops in by importance, not by breakpoint); `visible=false` -> drop the header cell AND that cell of every row; `mergeDuplicates` -> no counterpart (ignore).",
+      "notInV1": [
+        {
+          "kind": "property",
+          "name": "popinDisplay",
+          "core": 0,
+          "controls": 7
+        },
+        {
+          "kind": "property",
+          "name": "styleClass",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "mergeFunctionName",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "sortIndicator",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "vAlign",
+          "core": 0,
+          "controls": 1
+        }
+      ]
+    },
+    "sap.m.ColumnListItem": {
+      "category": "Collections & tables",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 65,
+        "samplesControlsApps": 69
+      },
+      "properties": [
+        {
+          "name": "selected",
+          "core": 10,
+          "controls": 8
+        },
+        {
+          "name": "type",
+          "core": 8,
+          "controls": 18
+        },
+        {
+          "name": "vAlign",
+          "core": 8,
+          "controls": 29
+        }
+      ],
+      "aggregations": [],
+      "defaultAggregation": "cells",
+      "events": [
+        {
+          "name": "detailPress",
+          "core": 1,
+          "controls": 0
+        },
+        {
+          "name": "press",
+          "core": 7,
+          "controls": 6
+        }
+      ],
+      "webComponent": "ui5-table-row",
+      "fit": "adapt",
+      "mapping": "`cells` -> `ui5-table-cell`s; `type` Active/Navigation/Detail -> `interactive` (+ `navigated` for Navigation); `press` <- table `row-click` dispatched to the clicked row's wire (with that row as context); `selected` (two-way) <-> selection feature; `vAlign` CSS; `highlight` -> no WC attribute (left border CSS).",
+      "notInV1": [
+        {
+          "kind": "property",
+          "name": "navigated",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "aggregation",
+          "name": "actions",
+          "core": 0,
+          "controls": 1
+        }
+      ]
+    },
+    "sap.m.Table": {
+      "category": "Collections & tables",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 63,
+        "samplesControlsApps": 63
+      },
+      "properties": [
+        {
+          "name": "alternateRowColors",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "name": "growing",
+          "core": 13,
+          "controls": 8
+        },
+        {
+          "name": "growingScrollToLoad",
+          "core": 3,
+          "controls": 1
+        },
+        {
+          "name": "growingThreshold",
+          "core": 5,
+          "controls": 3
+        },
+        {
+          "name": "headerText",
+          "core": 10,
+          "controls": 12
+        },
+        {
+          "name": "inset",
+          "core": 0,
+          "controls": 29
+        },
+        {
+          "name": "mode",
+          "core": 11,
+          "controls": 17
+        },
+        {
+          "name": "noDataText",
+          "core": 2,
+          "controls": 3
+        },
+        {
+          "name": "popinLayout",
+          "core": 0,
+          "controls": 8
+        },
+        {
+          "name": "sticky",
+          "core": 4,
+          "controls": 8
+        },
+        {
+          "name": "width",
+          "core": 6,
+          "controls": 16
+        }
+      ],
+      "aggregations": [
+        {
+          "name": "columns",
+          "core": 63,
+          "controls": 62
+        },
+        {
+          "name": "headerToolbar",
+          "core": 38,
+          "controls": 39
+        },
+        {
+          "name": "infoToolbar",
+          "core": 0,
+          "controls": 11
+        }
+      ],
+      "defaultAggregation": "items",
+      "events": [
+        {
+          "name": "itemPress",
+          "core": 0,
+          "controls": 5
+        },
+        {
+          "name": "selectionChange",
+          "core": 0,
+          "controls": 5
+        }
+      ],
+      "webComponent": "ui5-table (+ ui5-table-header-row/-header-cell/-row/-cell, features ui5-table-selection-*, ui5-table-growing)",
+      "fit": "adapt",
+      "mapping": "`columns` -> `<ui5-table-header-row slot=\"headerRow\">` with one `ui5-table-header-cell` per Column; `items` (list binding over a client array) -> one `ui5-table-row` per entry (row context for relative bindings and `${REL}` event args), each `cells` child in a `ui5-table-cell`. `mode` None/SingleSelect/SingleSelectLeft/SingleSelectMaster/MultiSelect -> `<ui5-table-selection-single|multi slot=\"features\">`; WC selection is a space-separated list of `row-key`s while UI5 binds `ColumnListItem.selected` per row: the renderer derives `row-key` (row index) and keeps both in sync. `growing`/`growingThreshold` -> `<ui5-table-growing slot=\"features\" mode=\"Button|Scroll\">` with local paging (all rows are already on the client). `headerText`/`headerToolbar`/`infoToolbar`: no slot - render above the table. `noDataText` -> `no-data-text`, `sticky` -> `sticky` on the header row, `alternateRowColors` -> `alternate-row-colors`, `width` CSS; `inset`/`popinLayout`/`fixedLayout`/`contextualWidth` ignored. `selectionChange` <- selection feature `change`; `itemPress` <- table `row-click`.",
+      "notInV1": [
+        {
+          "kind": "aggregation",
+          "name": "dragDropConfig",
+          "core": 1,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "contextualWidth",
+          "core": 0,
+          "controls": 4
+        },
+        {
+          "kind": "property",
+          "name": "showSeparators",
+          "core": 0,
+          "controls": 4
+        },
+        {
+          "kind": "property",
+          "name": "showOverlay",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "fixedLayout",
+          "core": 0,
+          "controls": 3
+        },
+        {
+          "kind": "aggregation",
+          "name": "contextMenu",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "event",
+          "name": "paste",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "autoPopinMode",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "kind": "property",
+          "name": "hiddenInPopin",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "event",
+          "name": "popinChanged",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "itemActionCount",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "multiSelectMode",
+          "core": 0,
+          "controls": 1
+        }
+      ]
+    },
+    "sap.m.List": {
+      "category": "Collections & tables",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 24,
+        "samplesControlsApps": 74
+      },
+      "properties": [
+        {
+          "name": "growing",
+          "core": 0,
+          "controls": 6
+        },
+        {
+          "name": "growingThreshold",
+          "core": 0,
+          "controls": 4
+        },
+        {
+          "name": "headerText",
+          "core": 15,
+          "controls": 35
+        },
+        {
+          "name": "includeItemInSelection",
+          "core": 0,
+          "controls": 5
+        },
+        {
+          "name": "mode",
+          "core": 7,
+          "controls": 13
+        },
+        {
+          "name": "noDataText",
+          "core": 5,
+          "controls": 7
+        },
+        {
+          "name": "showSeparators",
+          "core": 3,
+          "controls": 9
+        },
+        {
+          "name": "width",
+          "core": 1,
+          "controls": 4
+        }
+      ],
+      "aggregations": [
+        {
+          "name": "headerToolbar",
+          "core": 0,
+          "controls": 10
+        }
+      ],
+      "defaultAggregation": "items",
+      "events": [
+        {
+          "name": "delete",
+          "core": 0,
+          "controls": 4
+        },
+        {
+          "name": "itemPress",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "name": "selectionChange",
+          "core": 7,
+          "controls": 5
+        }
+      ],
+      "webComponent": "ui5-list",
+      "fit": "adapt",
+      "mapping": "`items` (list binding) -> list items; `headerText` -> `header-text`; `headerToolbar` -> slot `header`; `mode` None/SingleSelect/SingleSelectLeft/SingleSelectMaster/MultiSelect/Delete -> `selection-mode` None/Single/SingleStart/Single/Multiple/Delete; `noDataText` -> `no-data-text`; `showSeparators` All/Inner/None -> `separators`; `growing` -> `growing=\"Button\"` + local paging on `load-more`. `selectionChange` <- `selection-change` (write item `selected` back; `$parameters>/listItem` + JS is not portable), `itemPress` <- `item-click`, `delete` <- `item-delete`.",
+      "notInV1": [
+        {
+          "kind": "property",
+          "name": "backgroundDesign",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "kind": "property",
+          "name": "footerText",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "growingScrollToLoad",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "kind": "property",
+          "name": "showUnread",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "aggregation",
+          "name": "contextMenu",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "aggregation",
+          "name": "swipeContent",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "event",
+          "name": "swipe",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "aggregation",
+          "name": "infoToolbar",
+          "core": 0,
+          "controls": 4
+        },
+        {
+          "kind": "property",
+          "name": "sticky",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "enableBusyIndicator",
+          "core": 0,
+          "controls": 5
+        },
+        {
+          "kind": "property",
+          "name": "growingDirection",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "growingTriggerText",
+          "core": 0,
+          "controls": 1
+        }
+      ]
+    },
+    "sap.m.StandardListItem": {
+      "category": "Collections & tables",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 18,
+        "samplesControlsApps": 59
+      },
+      "properties": [
+        {
+          "name": "counter",
+          "core": 0,
+          "controls": 7
+        },
+        {
+          "name": "description",
+          "core": 14,
+          "controls": 39
+        },
+        {
+          "name": "highlight",
+          "core": 1,
+          "controls": 5
+        },
+        {
+          "name": "icon",
+          "core": 6,
+          "controls": 33
+        },
+        {
+          "name": "iconDensityAware",
+          "core": 0,
+          "controls": 29
+        },
+        {
+          "name": "iconInset",
+          "core": 1,
+          "controls": 31
+        },
+        {
+          "name": "info",
+          "core": 9,
+          "controls": 9
+        },
+        {
+          "name": "infoState",
+          "core": 1,
+          "controls": 5
+        },
+        {
+          "name": "selected",
+          "core": 6,
+          "controls": 3
+        },
+        {
+          "name": "title",
+          "core": 18,
+          "controls": 59
+        },
+        {
+          "name": "type",
+          "core": 1,
+          "controls": 17
+        },
+        {
+          "name": "wrapping",
+          "core": 2,
+          "controls": 1
+        }
+      ],
+      "aggregations": [],
+      "defaultAggregation": "actions",
+      "events": [
+        {
+          "name": "detailPress",
+          "core": 1,
+          "controls": 1
+        },
+        {
+          "name": "press",
+          "core": 0,
+          "controls": 7
+        }
+      ],
+      "webComponent": "ui5-li",
+      "fit": "direct",
+      "mapping": "`title` -> `text`, `description`, `icon` (sap-icon://x -> `icon=\"x\"`; an image URL -> `<img slot=\"image\">`), `info` -> `additional-text`, `infoState` -> `additional-text-state` (Success->Positive, …), `highlight` -> `highlight`, `type` Inactive/Active/Navigation/Detail/DetailAndActive -> `type` (Inactive/Active/Navigation/Detail), `selected` (two-way), `wrapping` -> `wrapping-type=\"Normal\"`, `counter` -> append to `additional-text`; `press` <- `click`, `detailPress` <- `detail-click`.",
+      "notInV1": [
+        {
+          "kind": "property",
+          "name": "unread",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "adaptTitleSize",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "kind": "aggregation",
+          "name": "avatar",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "infoStateInverted",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "kind": "property",
+          "name": "infoIcon",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "wrapCharLimit",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "navigated",
+          "core": 0,
+          "controls": 1
+        }
+      ]
+    },
+    "sap.m.CustomListItem": {
+      "category": "Collections & tables",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 5,
+        "samplesControlsApps": 7
+      },
+      "properties": [
+        {
+          "name": "selected",
+          "core": 1,
+          "controls": 0
+        }
+      ],
+      "aggregations": [],
+      "defaultAggregation": "content",
+      "events": [],
+      "webComponent": "ui5-li-custom",
+      "fit": "direct",
+      "mapping": "Content -> default slot; `type`, `selected`, `highlight` as StandardListItem; `press` <- `click`.",
+      "notInV1": []
+    },
+    "sap.m.Tree": {
+      "category": "Collections & tables",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 4,
+        "samplesControlsApps": 9
+      },
+      "properties": [
+        {
+          "name": "headerText",
+          "core": 4,
+          "controls": 0
+        },
+        {
+          "name": "mode",
+          "core": 0,
+          "controls": 4
+        },
+        {
+          "name": "sticky",
+          "core": 0,
+          "controls": 1
+        }
+      ],
+      "aggregations": [
+        {
+          "name": "headerToolbar",
+          "core": 0,
+          "controls": 3
+        }
+      ],
+      "defaultAggregation": "items",
+      "events": [
+        {
+          "name": "toggleOpenState",
+          "core": 0,
+          "controls": 1
+        }
+      ],
+      "webComponent": "ui5-tree",
+      "fit": "adapt",
+      "mapping": "`items=\"{/T_NODES}\"` binds a NESTED client array (UI5 JSONModel tree binding: every array-valued property of a node is its children) - the renderer recurses and emits nested `ui5-tree-item`s. `headerText` -> `header-text`, `mode` -> `selection-mode`, `headerToolbar` -> slot `header`; `toggleOpenState` <- `item-toggle`.",
+      "notInV1": [
+        {
+          "kind": "aggregation",
+          "name": "dragDropConfig",
+          "core": 1,
+          "controls": 1
+        },
+        {
+          "kind": "aggregation",
+          "name": "contextMenu",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "includeItemInSelection",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "aggregation",
+          "name": "infoToolbar",
+          "core": 0,
+          "controls": 1
+        }
+      ]
+    },
+    "sap.m.StandardTreeItem": {
+      "category": "Collections & tables",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 3,
+        "samplesControlsApps": 8
+      },
+      "properties": [
+        {
+          "name": "icon",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "name": "title",
+          "core": 3,
+          "controls": 8
+        }
+      ],
+      "aggregations": [],
+      "events": [],
+      "webComponent": "ui5-tree-item",
+      "fit": "direct",
+      "mapping": "`title` -> `text`, `icon`, `selected`, `expanded` (UI5 keeps expansion in the binding; default collapsed).",
+      "notInV1": []
+    },
+    "sap.m.Dialog": {
+      "category": "Dialogs & popups",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 46,
+        "samplesControlsApps": 33
+      },
+      "properties": [
+        {
+          "name": "contentHeight",
+          "core": 10,
+          "controls": 5
+        },
+        {
+          "name": "contentWidth",
+          "core": 23,
+          "controls": 8
+        },
+        {
+          "name": "draggable",
+          "core": 4,
+          "controls": 2
+        },
+        {
+          "name": "horizontalScrolling",
+          "core": 1,
+          "controls": 0
+        },
+        {
+          "name": "icon",
+          "core": 3,
+          "controls": 0
+        },
+        {
+          "name": "resizable",
+          "core": 5,
+          "controls": 3
+        },
+        {
+          "name": "showHeader",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "name": "state",
+          "core": 1,
+          "controls": 1
+        },
+        {
+          "name": "stretch",
+          "core": 5,
+          "controls": 0
+        },
+        {
+          "name": "title",
+          "core": 20,
+          "controls": 26
+        },
+        {
+          "name": "type",
+          "core": 1,
+          "controls": 9
+        },
+        {
+          "name": "verticalScrolling",
+          "core": 3,
+          "controls": 3
+        }
+      ],
+      "aggregations": [
+        {
+          "name": "beginButton",
+          "core": 2,
+          "controls": 27
+        },
+        {
+          "name": "buttons",
+          "core": 38,
+          "controls": 3
+        },
+        {
+          "name": "customHeader",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "name": "endButton",
+          "core": 3,
+          "controls": 21
+        },
+        {
+          "name": "footer",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "name": "subHeader",
+          "core": 0,
+          "controls": 1
+        }
+      ],
+      "defaultAggregation": "content",
+      "events": [
+        {
+          "name": "afterClose",
+          "core": 30,
+          "controls": 0
+        }
+      ],
+      "webComponent": "ui5-dialog",
+      "fit": "adapt",
+      "mapping": "Shown via `client->popup_display( )` (slot POPUP) -> render and set `open`; `popup_destroy( )` / action POPUP_CLOSE -> close + remove. `title` -> `header-text`, `icon` -> custom `header` slot, `state` Error/Warning/Success/Information -> `state` Negative/Critical/Positive/Information, `contentWidth`/`contentHeight` -> CSS width/height of the content wrapper, `resizable`, `draggable`, `stretch`; `buttons` / `beginButton` / `endButton` / `footer` -> `<ui5-bar slot=\"footer\">` endContent (begin before end); `customHeader`/`subHeader` -> slot `header`; `showHeader=false` -> empty header; `verticalScrolling`/`horizontalScrolling` CSS overflow. `afterClose` <- `close` (Escape closes a WC dialog client-side: the renderer must fire the `afterClose` wire, or cancel `before-close` when none is wired, so the server popup state does not drift).",
+      "notInV1": [
+        {
+          "kind": "property",
+          "name": "showFullScreenButton",
+          "core": 0,
+          "controls": 1
+        }
+      ]
+    },
+    "sap.m.Popover": {
+      "category": "Dialogs & popups",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 7,
+        "samplesControlsApps": 12
+      },
+      "properties": [
+        {
+          "name": "contentHeight",
+          "core": 0,
+          "controls": 3
+        },
+        {
+          "name": "contentWidth",
+          "core": 5,
+          "controls": 6
+        },
+        {
+          "name": "modal",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "name": "placement",
+          "core": 7,
+          "controls": 10
+        },
+        {
+          "name": "showHeader",
+          "core": 0,
+          "controls": 6
+        },
+        {
+          "name": "title",
+          "core": 7,
+          "controls": 5
+        }
+      ],
+      "aggregations": [
+        {
+          "name": "footer",
+          "core": 2,
+          "controls": 4
+        }
+      ],
+      "defaultAggregation": "content",
+      "events": [
+        {
+          "name": "afterClose",
+          "core": 0,
+          "controls": 1
+        }
+      ],
+      "webComponent": "ui5-popover",
+      "fit": "adapt",
+      "mapping": "Shown via `client->popover_display( xml, by_id )` -> `opener` = the DOM id of the control with that view id, `open=true`; POPOVER_CLOSE / `popover_destroy( )` -> close. `title` -> `header-text` (`showHeader=false` -> none), `placement` Top/Bottom/Left/Right/Auto/PreferredTopOrFlip… -> `placement` Top/Bottom/Start/End (Auto -> End), `contentWidth`/`contentHeight` CSS, `footer` -> slot `footer`, `modal`; `afterClose` <- `close`.",
+      "notInV1": [
+        {
+          "kind": "event",
+          "name": "afterOpen",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "resizable",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "verticalScrolling",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "aggregation",
+          "name": "customHeader",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "contentMinWidth",
+          "core": 0,
+          "controls": 1
+        }
+      ]
+    },
+    "sap.m.MessageStrip": {
+      "category": "Messages",
+      "tolerated": false,
+      "usage": {
+        "coreApps": 153,
+        "samplesControlsApps": 45
+      },
+      "properties": [
+        {
+          "name": "enableFormattedText",
+          "core": 1,
+          "controls": 1
+        },
+        {
+          "name": "showCloseButton",
+          "core": 0,
+          "controls": 7
+        },
+        {
+          "name": "showIcon",
+          "core": 145,
+          "controls": 27
+        },
+        {
+          "name": "text",
+          "core": 150,
+          "controls": 45
+        },
+        {
+          "name": "type",
+          "core": 152,
+          "controls": 27
+        }
+      ],
+      "aggregations": [],
+      "events": [
+        {
+          "name": "close",
+          "core": 0,
+          "controls": 1
+        }
+      ],
+      "webComponent": "ui5-message-strip",
+      "fit": "direct",
+      "mapping": "`text` -> text content; `type` Information/Success/Warning/Error/None -> `design` Information/Positive/Critical/Negative/Information(+`hide-icon`); `showIcon=false` (UI5 default false!) -> `hide-icon`; UI5 has NO close button by default, WC does: set `hide-close-button` unless `showCloseButton=true`; `close` <- `close`. `enableFormattedText` -> limited HTML (a, b, i, strong, em, br, code) in the text.",
+      "notInV1": [
+        {
+          "kind": "aggregation",
+          "name": "link",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "aggregation",
+          "name": "controls",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "colorScheme",
+          "core": 0,
+          "controls": 1
+        }
+      ]
+    },
+    "sap.ui.core.CustomData": {
+      "category": "Tolerated (no visual)",
+      "tolerated": true,
+      "usage": {
+        "coreApps": 3,
+        "samplesControlsApps": 11
+      },
+      "properties": [
+        {
+          "name": "key",
+          "core": 3,
+          "controls": 11
+        },
+        {
+          "name": "value",
+          "core": 3,
+          "controls": 10
+        },
+        {
+          "name": "writeToDom",
+          "core": 2,
+          "controls": 4
+        }
+      ],
+      "aggregations": [],
+      "events": [],
+      "webComponent": "none - data-* attribute",
+      "fit": "compose",
+      "mapping": "`writeToDom=true` -> `data-{key}=\"{value}\"` on the parent element, otherwise drop. (`$event.getSource().data(...)` readers are not portable.)",
+      "notInV1": []
+    },
+    "sap.m.FlexItemData": {
+      "category": "Tolerated (no visual)",
+      "tolerated": true,
+      "usage": {
+        "coreApps": 1,
+        "samplesControlsApps": 37
+      },
+      "properties": [
+        {
+          "name": "baseSize",
+          "core": 1,
+          "controls": 6
+        },
+        {
+          "name": "growFactor",
+          "core": 1,
+          "controls": 29
+        },
+        {
+          "name": "shrinkFactor",
+          "core": 0,
+          "controls": 8
+        }
+      ],
+      "aggregations": [],
+      "events": [],
+      "webComponent": "none - CSS on the child",
+      "fit": "compose",
+      "mapping": "`growFactor` -> `flex-grow`, `shrinkFactor` -> `flex-shrink`, `baseSize` -> `flex-basis`, `alignSelf`, `maxWidth`. Safe to drop.",
+      "notInV1": [
+        {
+          "kind": "property",
+          "name": "styleClass",
+          "core": 0,
+          "controls": 5
+        },
+        {
+          "kind": "property",
+          "name": "order",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "backgroundDesign",
+          "core": 0,
+          "controls": 5
+        },
+        {
+          "kind": "property",
+          "name": "maxWidth",
+          "core": 0,
+          "controls": 5
+        }
+      ]
+    },
+    "sap.ui.layout.GridData": {
+      "category": "Tolerated (no visual)",
+      "tolerated": true,
+      "usage": {
+        "coreApps": 0,
+        "samplesControlsApps": 37
+      },
+      "properties": [
+        {
+          "name": "linebreak",
+          "core": 0,
+          "controls": 11
+        },
+        {
+          "name": "span",
+          "core": 0,
+          "controls": 36
+        }
+      ],
+      "aggregations": [],
+      "events": [],
+      "webComponent": "none - CSS on the child",
+      "fit": "compose",
+      "mapping": "`span=\"XL6 L6 M12 S12\"`/`spanL…` -> `grid-column: span n` per breakpoint, `linebreak*` -> `grid-column-start:1`, `indent*` -> start offset. Safe to drop.",
+      "notInV1": [
+        {
+          "kind": "property",
+          "name": "indent",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "kind": "property",
+          "name": "indentL",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "kind": "property",
+          "name": "indentXL",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "linebreakM",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "kind": "property",
+          "name": "spanL",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "spanM",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "spanS",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "spanXL",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "visibleL",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "visibleM",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "kind": "property",
+          "name": "visibleS",
+          "core": 0,
+          "controls": 2
+        },
+        {
+          "kind": "property",
+          "name": "visibleXL",
+          "core": 0,
+          "controls": 1
+        }
+      ]
+    },
+    "sap.m.OverflowToolbarLayoutData": {
+      "category": "Tolerated (no visual)",
+      "tolerated": true,
+      "usage": {
+        "coreApps": 0,
+        "samplesControlsApps": 18
+      },
+      "properties": [
+        {
+          "name": "priority",
+          "core": 0,
+          "controls": 18
+        }
+      ],
+      "aggregations": [],
+      "events": [],
+      "webComponent": "overflow-priority on the toolbar item",
+      "fit": "adapt",
+      "mapping": "`priority` NeverOverflow/AlwaysOverflow/High/Low -> `overflow-priority` (Default for High/Low). Safe to drop.",
+      "notInV1": [
+        {
+          "kind": "property",
+          "name": "group",
+          "core": 0,
+          "controls": 5
+        },
+        {
+          "kind": "property",
+          "name": "minWidth",
+          "core": 0,
+          "controls": 3
+        },
+        {
+          "kind": "property",
+          "name": "shrinkable",
+          "core": 0,
+          "controls": 6
+        },
+        {
+          "kind": "property",
+          "name": "closeOverflowOnInteraction",
+          "core": 0,
+          "controls": 1
+        },
+        {
+          "kind": "property",
+          "name": "maxWidth",
+          "core": 0,
+          "controls": 2
+        }
+      ]
+    }
+  },
+  "bindingForms": {
+    "allowed": [
+      {
+        "form": "absolute-path",
+        "example": "{/MV_VALUE}",
+        "note": "two-way for value-like properties"
+      },
+      {
+        "form": "list-binding",
+        "example": "items=\"{/T_TAB}\" + one template child"
+      },
+      {
+        "form": "relative-path",
+        "example": "{TITLE}",
+        "note": "inside a template or an element binding"
+      },
+      {
+        "form": "object-binding",
+        "example": "{path:'/T_TAB', templateShareable:false}",
+        "keys": [
+          "path",
+          "parts",
+          "type",
+          "formatOptions",
+          "constraints",
+          "formatter",
+          "targetType",
+          "mode",
+          "sorter",
+          "templateShareable",
+          "length",
+          "startIndex"
+        ]
+      },
+      {
+        "form": "string-composite",
+        "example": "{/MV_PERCENT} %"
+      },
+      {
+        "form": "expression",
+        "example": "{= ${/QUANTITY} > 500 }",
+        "grammar": "restricted - see expressionGrammar"
+      },
+      {
+        "form": "escaped-braces",
+        "example": "\\{ color:red \\}"
+      },
+      {
+        "form": "typed",
+        "example": "{path:'/AMOUNT', type:'sap.ui.model.type.Integer'}",
+        "types": [
+          "sap.ui.model.type.String",
+          "sap.ui.model.type.Integer",
+          "sap.ui.model.type.Float",
+          "sap.ui.model.type.Currency",
+          "sap.ui.model.type.Date",
+          "sap.ui.model.type.Time",
+          "sap.ui.model.type.DateTime"
+        ]
+      },
+      {
+        "form": "parts",
+        "example": "{parts:['/AMOUNT','/CURRENCY'], type:'sap.ui.model.type.Currency'}"
+      },
+      {
+        "form": "formatter",
+        "example": "formatter: 'Formatter.DateAbapDateToDateObject'",
+        "formatters": [
+          "Formatter.DateCreateObject",
+          "Formatter.DateAbapDateToDateObject",
+          "Formatter.DateAbapDateTimeToDateObject"
+        ]
+      },
+      {
+        "form": "device-model",
+        "example": "{device>/system/phone}",
+        "paths": [
+          "/system/phone",
+          "/system/tablet",
+          "/system/desktop",
+          "/resize/width",
+          "/resize/height",
+          "/support/touch",
+          "/orientation/portrait",
+          "/orientation/landscape"
+        ]
+      }
+    ],
+    "formatOptions": [
+      "minFractionDigits",
+      "maxFractionDigits",
+      "minIntegerDigits",
+      "maxIntegerDigits",
+      "groupingEnabled",
+      "decimals",
+      "style",
+      "pattern",
+      "source.pattern",
+      "showMeasure",
+      "showNumber",
+      "currencyCode",
+      "preserveDecimals",
+      "UTC"
+    ],
+    "constraints": [
+      "minimum",
+      "maximum",
+      "minLength",
+      "maxLength"
+    ],
+    "expressionGrammar": {
+      "references": [
+        "${/absolute}",
+        "${relative}",
+        "${device>/path}"
+      ],
+      "literals": [
+        "string",
+        "number",
+        "boolean",
+        "null"
+      ],
+      "operators": [
+        "!",
+        "&&",
+        "||",
+        "?:",
+        "===",
+        "!==",
+        "==",
+        "!=",
+        "<",
+        "<=",
+        ">",
+        ">=",
+        "+",
+        "-",
+        "*",
+        "/",
+        "%",
+        "( )"
+      ],
+      "members": [
+        ".length"
+      ],
+      "functions": [
+        "Math.max",
+        "Math.min",
+        "Math.abs",
+        "Math.round",
+        "Math.floor",
+        "Math.ceil",
+        ".toUpperCase()",
+        ".toLowerCase()",
+        ".trim()",
+        ".indexOf()",
+        ".includes()",
+        ".startsWith()"
+      ]
+    },
+    "excluded": [
+      "named models other than device> (XML templating variables, meta>, i18n>)",
+      "sap.ui.model.odata.type.*",
+      "app formatter functions and Formatter.expandInlineIcons",
+      "core:require type aliases",
+      "expressions beyond expressionGrammar (RegExp, odata.*, encodeURIComponent, arbitrary JS)"
+    ]
+  },
+  "eventWires": {
+    "allowed": [
+      {
+        "wire": ".eB(['EVENT'], arg...)",
+        "from": "client->_event( )"
+      },
+      {
+        "wire": ".eB(['___ZZZ_NAL'])",
+        "from": "client->_event_nav_app_leave( )"
+      },
+      {
+        "wire": ".eF('ACTION', arg...)",
+        "from": "client->_event_client( ) / a wired follow_up_action( )",
+        "note": "only the frontend actions of frontendActions.allowed"
+      },
+      {
+        "wire": ".eBP($event, true, ['EVENT'], arg...)",
+        "from": "s_ctrl-check_prevent_default"
+      },
+      {
+        "wire": "['EVENT', false, false, false, queueLast, noBusy]",
+        "from": "s_ctrl-check_queue_last / check_no_busy"
+      },
+      {
+        "wire": "quoted arguments",
+        "from": "s_ctrl-check_arg_literal"
+      }
+    ],
+    "excluded": [
+      "s_ctrl-prevent_default_expr (.eBP with an expression over control objects)"
+    ]
+  },
+  "eventArgDescriptors": {
+    "allowed": [
+      {
+        "descriptor": "'literal'",
+        "meaning": "a constant string"
+      },
+      {
+        "descriptor": "${REL_PATH}",
+        "meaning": "a field of the binding context (row) of the control that fired"
+      },
+      {
+        "descriptor": "${/ABS_PATH}",
+        "meaning": "the current model value"
+      },
+      {
+        "descriptor": "${$source>/prop}",
+        "meaning": "a v1 property of the control that fired"
+      },
+      {
+        "descriptor": "${$parameters>/name}",
+        "meaning": "an event parameter of the closed list eventParameters"
+      },
+      {
+        "descriptor": "JSON / message template",
+        "meaning": "an argument starting with { or $ passed through as data (only meaningful for frontend actions)"
+      }
+    ],
+    "excluded": [
+      "method calls on event objects (${$parameters>/selectedItem}.getKey(), .getBindingContext().getPath(), ...)",
+      "$event.* (the raw UI5 event)",
+      "$controller.* helpers",
+      "parameters that are UI5 objects (item, listItem, selectedItem, column, ...)"
+    ]
+  },
+  "eventParameters": {
+    "sap.m.Input": {
+      "liveChange": [
+        "value"
+      ],
+      "submit": [
+        "value"
+      ],
+      "change": [
+        "value"
+      ],
+      "suggest": [
+        "suggestValue"
+      ]
+    },
+    "sap.m.TextArea": {
+      "liveChange": [
+        "value"
+      ],
+      "change": [
+        "value"
+      ]
+    },
+    "sap.m.SearchField": {
+      "search": [
+        "query",
+        "refreshButtonPressed",
+        "clearButtonPressed"
+      ],
+      "liveChange": [
+        "newValue"
+      ],
+      "suggest": [
+        "suggestValue"
+      ]
+    },
+    "sap.m.CheckBox": {
+      "select": [
+        "selected"
+      ]
+    },
+    "sap.m.Switch": {
+      "change": [
+        "state"
+      ]
+    },
+    "sap.m.ToggleButton": {
+      "press": [
+        "pressed"
+      ]
+    },
+    "sap.m.IconTabBar": {
+      "select": [
+        "key",
+        "selectedKey"
+      ]
+    },
+    "sap.m.DatePicker": {
+      "change": [
+        "value",
+        "valid"
+      ]
+    },
+    "sap.m.DateTimePicker": {
+      "change": [
+        "value",
+        "valid"
+      ]
+    },
+    "sap.m.StepInput": {
+      "change": [
+        "value"
+      ]
+    },
+    "sap.m.MultiInput": {
+      "change": [
+        "value"
+      ],
+      "tokenUpdate": [
+        "type"
+      ]
+    },
+    "sap.m.MultiComboBox": {
+      "selectionChange": [
+        "selected"
+      ]
+    },
+    "sap.m.Table": {
+      "selectionChange": [
+        "selected"
+      ]
+    },
+    "sap.m.List": {
+      "selectionChange": [
+        "selected"
+      ]
+    },
+    "sap.m.Panel": {
+      "expand": [
+        "expand"
+      ]
+    }
+  },
+  "frontendActions": {
+    "allowed": [
+      "SET_FOCUS",
+      "START_TIMER",
+      "DOWNLOAD_B64_FILE",
+      "CLIPBOARD_COPY",
+      "URLHELPER",
+      "OPEN_NEW_TAB",
+      "SCROLL_TO",
+      "SCROLL_INTO_VIEW",
+      "SET_TITLE",
+      "SET_FAVICON",
+      "LOCATION_RELOAD",
+      "SYSTEM_LOGOUT",
+      "STORE_DATA",
+      "KEYBOARD_SHORTCUT",
+      "PLAY_AUDIO",
+      "SET_PUSH_STATE",
+      "HASH_REPLACE",
+      "HASH_BACK",
+      "HASH_ATTACH_CHANGED",
+      "SET_NAV_ROUTING",
+      "SET_APP_STATE_ACTIVE",
+      "SET_SIZE_LIMIT"
+    ],
+    "allowedGlobals": {
+      "MESSAGE_TOAST": [
+        "show"
+      ],
+      "MESSAGE_BOX": [
+        "show",
+        "alert",
+        "confirm",
+        "information",
+        "warning",
+        "error",
+        "success"
+      ],
+      "BUSY_INDICATOR": [
+        "show",
+        "hide"
+      ],
+      "INVISIBLE_MESSAGE": [
+        "announce"
+      ],
+      "THEMING": [
+        "setTheme"
+      ],
+      "VIEW_SLOTS": [
+        "destroy"
+      ]
+    },
+    "noOpAllowed": [
+      "SET_SIZE_LIMIT",
+      "SET_PUSH_STATE",
+      "HASH_REPLACE",
+      "HASH_BACK",
+      "HASH_ATTACH_CHANGED",
+      "SET_NAV_ROUTING",
+      "SET_APP_STATE_ACTIVE"
+    ],
+    "excluded": [
+      "CONTROL_BY_ID",
+      "BINDING_CALL",
+      "BIND_ELEMENT",
+      "SET_ODATA_MODEL",
+      "SMART_VARIANT_INIT",
+      "FILTER_BAR_VARIANT_INIT",
+      "CROSS_APP_NAV_TO_EXT",
+      "CROSS_APP_NAV_TO_PREV_APP",
+      "SET_TITLE_LAUNCHPAD",
+      "CONTROL_GLOBAL ICON_POOL",
+      "CONTROL_GLOBAL POPUP",
+      "CONTROL_GLOBAL FORMATTING"
+    ]
+  },
+  "clientApi": {
+    "allowed": [
+      "view_display",
+      "popup_display",
+      "popup_destroy",
+      "popover_display",
+      "popover_destroy",
+      "message_toast_display",
+      "message_box_display",
+      "follow_up_action",
+      "_event",
+      "_event_client",
+      "_event_nav_app_leave",
+      "_bind",
+      "_bind_edit",
+      "nav_app_call",
+      "nav_app_leave",
+      "get_event_arg"
+    ],
+    "excluded": [
+      "nest_view_display",
+      "nest_view_destroy",
+      "nest2_view_display",
+      "nest2_view_destroy",
+      "view_display( switch_default_model_path )"
+    ]
+  },
+  "excludedNamespaces": [
+    "sap.ui.comp",
+    "sap.uxap",
+    "sap.f",
+    "sap.ui.table",
+    "sap.ui.unified",
+    "sap.suite",
+    "sap.viz",
+    "sap.gantt",
+    "sap.ui.vbm",
+    "sap.ui.vk",
+    "sap.ui.codeeditor",
+    "sap.ui.integration",
+    "sap.ndc",
+    "sap.ui.webc",
+    "sap.ui.core.dnd",
+    "sap.f.dnd",
+    "sap.m.plugins",
+    "z2ui5.cc",
+    "http://www.w3.org/1999/xhtml",
+    "http://schemas.sap.com/sapui5/extension/sap.ui.core.template/1"
+  ],
+  "v11Candidates": [
+    {
+      "family": "grid table",
+      "controls": "sap.ui.table.Table, Column, RowAction, RowActionItem",
+      "coreAppsBlocked": "7",
+      "webComponent": "ui5-table (+ ui5-table-row-action, ui5-table-virtualizer)",
+      "note": "adapt: Column `label` + `template` instead of header/cells; `visibleRowCount`/`selectionMode`/`rowActionTemplate`; fixed columns and column menu (`sort`/`filter` events with `$parameters>/column` objects) not portable"
+    },
+    {
+      "family": "message popover",
+      "controls": "sap.m.MessagePopover, MessageItem, MessageView",
+      "coreAppsBlocked": "4 (3 sole)",
+      "webComponent": "none - compose ui5-popover/ui5-dialog + ui5-list (ui5-li with highlight per type)",
+      "note": "compose"
+    },
+    {
+      "family": "page layouts",
+      "controls": "sap.f.DynamicPage (+Title, Header), sap.f.FlexibleColumnLayout, sap.m.NavContainer",
+      "coreAppsBlocked": "3 + 3 + 3",
+      "webComponent": "ui5-dynamic-page/-title/-header, ui5-flexible-column-layout",
+      "note": "adapt; NavContainer needs CONTROL_BY_ID `to`/`back` -> define a portable \"page switch\""
+    },
+    {
+      "family": "value-help dialogs",
+      "controls": "sap.m.TableSelectDialog, SelectDialog",
+      "coreAppsBlocked": "3 (2 sole)",
+      "webComponent": "none - compose ui5-dialog + ui5-input search + ui5-table/ui5-list",
+      "note": "compose; `search`/`confirm` events with `$parameters>/value`, selected rows via two-way `selected`"
+    },
+    {
+      "family": "quick view",
+      "controls": "sap.m.QuickView, QuickViewPage, QuickViewGroup, QuickViewGroupElement",
+      "coreAppsBlocked": "3",
+      "webComponent": "none - compose ui5-popover",
+      "note": "compose"
+    },
+    {
+      "family": "menus",
+      "controls": "sap.m.Menu, MenuItem, MenuButton",
+      "coreAppsBlocked": "2",
+      "webComponent": "ui5-menu, ui5-menu-item, ui5-button opener",
+      "note": "direct"
+    },
+    {
+      "family": "small inputs",
+      "controls": "TimePicker, Slider, RadioButton/RadioButtonGroup, RatingIndicator",
+      "coreAppsBlocked": "1 each (+ many in samples-controls: Slider 37, RadioButton 15)",
+      "webComponent": "ui5-time-picker, ui5-slider, ui5-radio-button (group via name), ui5-rating-indicator",
+      "note": "direct"
+    },
+    {
+      "family": "object display",
+      "controls": "ObjectAttribute, ObjectHeader, Avatar, FormattedText, Carousel, Breadcrumbs",
+      "coreAppsBlocked": "1 each (samples-controls: 43, 26, 40, …)",
+      "webComponent": "compose / ui5-avatar / limited HTML / ui5-carousel / ui5-breadcrumbs",
+      "note": "mixed"
+    },
+    {
+      "family": "full Form",
+      "controls": "sap.ui.layout.form.Form, FormContainer, FormElement (+ ResponsiveGridLayout)",
+      "coreAppsBlocked": "0 (18 samples-controls)",
+      "webComponent": "ui5-form, ui5-form-group, ui5-form-item",
+      "note": "direct (simpler than SimpleForm)"
+    },
+    {
+      "family": "ResponsivePopover",
+      "controls": "sap.m.ResponsivePopover",
+      "coreAppsBlocked": "0 (18)",
+      "webComponent": "ui5-responsive-popover",
+      "note": "direct"
+    },
+    {
+      "family": "nested views",
+      "controls": "`nest_view_display`, `nest2_view_display`",
+      "coreAppsBlocked": "3 (+3 with other blockers)",
+      "webComponent": "render a second view document into the control with the given id",
+      "note": "protocol feature, no new control"
+    },
+    {
+      "family": "CONTROL_BY_ID whitelist",
+      "controls": "`open`/`close`/`openBy`/`toggleBy` (Dialog, Popover), `setExpanded` (Panel), `focus`, `addStyleClass`/`removeStyleClass`/`toggleStyleClass`, `setText`, `setVisible`",
+      "coreAppsBlocked": "5 among v1-control-covered apps (16 overall)",
+      "webComponent": "renderer implements the named methods on its own components",
+      "note": "defines the portable part of an open-ended action"
+    },
+    {
+      "family": "BINDING_CALL",
+      "controls": "client-side `filter`/`sort` of a bound list",
+      "coreAppsBlocked": "2",
+      "webComponent": "renderer-side filter/sort of the template rows",
+      "note": "needs a declarative filter/sort spec"
+    }
+  ]
+}
diff --git a/profiles/portable.md b/profiles/portable.md
new file mode 100644
index 0000000..89d937b
--- /dev/null
+++ b/profiles/portable.md
@@ -0,0 +1,614 @@
+# Portable view profile v1
+
+**Status: normative, version 1.** Machine-readable form:
+[`portable-v1.json`](portable-v1.json) (shape:
+[`../schema/portable-profile.schema.json`](../schema/portable-profile.schema.json)).
+Coverage data: [`portable-coverage.md`](portable-coverage.md). Method and
+caveats of the census the list is drawn from: [section 10](#10-method-and-caveats).
+
+The key words MUST, MUST NOT, SHOULD, SHOULD NOT and MAY are to be read as in
+RFC 2119 ([../spec/README.md](../spec/README.md#conventions)).
+
+## 1. What the profile is
+
+The core protocol ([../spec/core.md](../spec/core.md)) moves views as opaque
+strings: a frontend that implements it can display *something* for every
+`VIEW_SLOTS display`, but only the UI5 frontend understands every view an
+abap2UI5 app can send, because the view vocabulary is the whole of UI5 XML
+([ui5.md](ui5.md)).
+
+The portable profile is a **subset of that vocabulary** - the same view XML,
+the same JSON model, the same event wires, no new ABAP API - that every
+conforming non-UI5 frontend renders. An app whose views stay inside it runs
+unchanged on the UI5 frontend and on any portable renderer (UI5 Web
+Components first, later Adaptive Cards or native mobile).
+
+It was chosen from what apps actually use: 61 rendered controls and 4
+layout-data elements, which cover **73.7 %** of the 247 core apps by
+controls; **64.8 %** (160 apps) stay inside every rule of this page and run
+unchanged ([section 10](#10-method-and-caveats), [portable-coverage.md](portable-coverage.md)).
+
+### Conformance
+
+- A **portable app** is an app whose every document (main view, popup,
+  popover) uses only the controls, members, binding forms, event wires,
+  event-argument descriptors, frontend actions and client API calls this
+  page allows. `portable-v1.json` is the list a linter checks against.
+- A **portable frontend** implements the core protocol and MUST render every
+  portable app correctly: every control of [section 3](#3-controls), every
+  member listed for it, every allowed binding form, event wire, descriptor
+  and frontend action.
+- A portable frontend MUST NOT fail on anything outside the profile. An
+  unknown property or aggregation is ignored (and SHOULD be logged); an
+  element of an unknown control or of a namespace outside
+  [section 2](#2-documents-slots-and-namespaces) is replaced by a visible
+  placeholder; an unknown frontend action is skipped with a log line - the
+  same tolerance the UI5 frontend shows for an unknown action
+  (`FrontendAction.execute`, abap2UI5 `app/webapp/core/FrontendAction.js`).
+- The UI5 frontend renders every portable app (the profile is a subset of
+  the UI5 profile), but the tolerance rule above is not its: a UI5-profile
+  frontend has no "outside" - any UI5 element may appear - and an element
+  it cannot load (an unknown namespace) fails the view like any view that
+  does not build ([FA] `executeSystem`, [errors.md](../spec/errors.md#what-a-frontend-does-with-it)).
+  The tolerance rule binds the portable renderers that are not UI5
+  frontends. (Revision 0.1 said "a portable frontend by construction"; the
+  frontend suite showed the UI5 SPA failing the view on
+  `<x:Gadget xmlns:x="com.example.conformance"/>` with a module load error.)
+- *Frontend checks:* `portable.default-aggregation`,
+  `portable.unknown-property`, `portable.unknown-control`,
+  `portable.excluded-action`, `portable.box-details`, `portable.timer`,
+  `portable.set-title`, `portable.view-replaced`.
+
+## 2. Documents, slots and namespaces
+
+- **Documents.** A MAIN view is a `sap.ui.core.mvc.View` (`<mvc:View>`); a
+  POPUP or POPOVER document is a `sap.ui.core.FragmentDefinition`
+  (`<core:FragmentDefinition>`). The root attributes `displayBlock` and
+  `height` are layout hints; `xmlns` / `xmlns:<prefix>` declare namespaces.
+  `core:require` is outside the profile.
+- **Slots.** A portable app uses the slots MAIN (`view_display`), POPUP
+  (`popup_display`, `popup_destroy`) and POPOVER (`popover_display( xml
+  by_id )`, `popover_destroy`). The nested slots NEST and NEST2 are not in v1
+  (6 core apps use them; [section 9](#9-v11-candidates-informative)): a
+  portable frontend that receives a NEST/NEST2 display MAY show a
+  placeholder for it, but MUST process the action (it is core protocol,
+  [../spec/response.md](../spec/response.md#view-slots)) without failing the
+  roundtrip.
+- **Namespaces.** `sap.m`, `sap.ui.core`, `sap.ui.core.mvc`, `sap.ui.layout`,
+  `sap.ui.layout.form`, `sap.tnt`.
+- **Elements.** An element whose local name starts with an upper-case letter
+  is a control; a lower-case element in the parent's namespace is an
+  aggregation of the enclosing control. A control's **default aggregation**
+  MAY be written with or without its element (`<VBox><items>...</items></VBox>`
+  equals `<VBox>...</VBox>`); a frontend MUST accept both.
+- **Universal attributes** on every control: `id`, `class`, `visible`
+  (bindable), `tooltip` (text or binding), `busy`, `busyIndicatorDelay`,
+  `fieldGroupIds` (accepted, no effect), `binding` (an element binding: the
+  context of the relative bindings below it), and the aggregations
+  `layoutData`, `customData`, `dependents` (dependent controls are rendered
+  hidden, e.g. a dialog opened later). `Label.labelFor` (an association) is
+  accepted.
+- **Ids.** A frontend MUST keep every view id addressable within its slot:
+  the popover anchor (`openById`), SET_FOCUS, SCROLL_TO and
+  `Label.labelFor` address controls by the id the view gave them.
+- **CSS classes.** `class` values are passed through. The UI5 spacing
+  helpers (`sapUiSmallMargin`, `sapUiTinyMarginTop`, ...,
+  `sapUiContentPadding`, `sapUiResponsiveMargin`; 18 of the 22 classes core
+  apps use) MUST be honoured as margins/paddings of 0.25 / 0.5 / 1 / 2 rem
+  (Tiny / Small / Medium / Large). Other classes are the app's, styled by its
+  own `core:HTML` `<style>` content - a selector written against the UI5 DOM
+  (`.sapMInputBaseInner`) is not expected to match.
+- **Tolerated elements** - `sap.ui.core.CustomData`, `sap.m.FlexItemData`,
+  `sap.ui.layout.GridData`, `sap.m.OverflowToolbarLayoutData` - carry no UI.
+  A frontend applies what it can (`data-*` for `CustomData writeToDom`,
+  flex grow/shrink/basis, grid span, overflow priority) and MAY drop the
+  rest; it MUST NOT fail on them.
+
+## 3. Controls
+
+Every control below MUST be rendered, and every member listed for it MUST be
+accepted - applied where the target has a counterpart, accepted without
+visual effect where [Appendix A](#appendix-a-ui5-web-components-mapping-informative)
+says "ignored". A member is in v1 when at least one core app or at least
+eight samples-controls apps use it (plus a few cheap ones added by hand);
+the universal attributes of section 2 are not repeated. The figures are
+core apps / samples-controls apps of the census.
+
+<!-- portable:controls:begin - generated from portable-v1.json by scripts/render-portable.mjs, do not edit -->
+
+### Layout & containers
+
+| Control | Core / samples-controls apps | Properties | Aggregations | Events |
+|---|---:|---|---|---|
+| sap.m.Page | 195 / 162 | `backgroundDesign` (0/6), `enableScrolling` (0/23), `showFooter` (0/2), `showHeader` (5/120), `showNavButton` (185/36), `title` (188/42), `titleLevel` (0/2) | `customHeader` (2/34), `footer` (10/30), `headerContent` (7/4), `subHeader` (1/13) (default: `content`) | `navButtonPress` (185/20) |
+| sap.m.Shell | 193 / 15 | - | - (default: `app`) | - |
+| sap.m.VBox | 72 / 194 | `alignItems` (2/15), `height` (5/14), `justifyContent` (4/14), `renderType` (0/9), `width` (2/8), `wrap` (0/1) | - (default: `items`) | - |
+| sap.ui.layout.form.SimpleForm | 70 / 115 | `adjustLabelSpan` (2/18), `columnsL` (1/44), `columnsM` (1/44), `columnsXL` (1/24), `editable` (65/110), `emptySpanL` (0/50), `emptySpanM` (0/50), `emptySpanS` (0/29), `emptySpanXL` (0/14), `labelSpanL` (3/65), `labelSpanM` (3/65), `labelSpanS` (2/41), `labelSpanXL` (2/24), `layout` (11/112), `maxContainerCols` (0/30), `singleContainerFullSize` (0/15), `width` (0/32) | `title` (53/45) (default: `content`) | - |
+| sap.m.HBox | 35 / 64 | `alignItems` (12/25), `height` (0/4), `justifyContent` (1/18), `renderType` (0/13), `width` (0/7), `wrap` (7/2) | - (default: `items`) | - |
+| sap.m.Panel | 15 / 71 | `backgroundDesign` (0/14), `expandable` (4/5), `expanded` (3/4), `headerText` (14/28), `height` (0/13), `stickyHeader` (0/1), `width` (5/36) | `headerToolbar` (0/21) (default: `content`) | `expand` (0/1) |
+| sap.ui.layout.Grid | 13 / 26 | `defaultSpan` (11/25), `hSpacing` (0/17), `width` (0/11) | - (default: `content`) | - |
+| sap.m.FlexBox | 7 / 54 | `alignItems` (5/36), `columnGap` (0/1), `direction` (1/12), `fitContainer` (0/25), `gap` (0/1), `height` (2/7), `justifyContent` (3/12), `renderType` (1/5), `rowGap` (0/1), `width` (1/5), `wrap` (1/25) | - (default: `items`) | - |
+| sap.m.ScrollContainer | 4 / 24 | `height` (4/20), `horizontal` (1/15), `vertical` (4/22), `width` (0/12) | - (default: `content`) | - |
+| sap.m.IconTabFilter | 4 / 35 | `count` (0/17), `design` (0/3), `enabled` (0/1), `icon` (2/16), `iconColor` (0/9), `key` (4/32), `text` (4/29) | - (default: `content`) | - |
+| sap.m.IconTabBar | 3 / 30 | `applyContentPadding` (1/2), `expandable` (2/2), `expanded` (2/9), `headerBackgroundDesign` (0/3), `headerMode` (1/4), `selectedKey` (2/8) | `content` (1/7), `items` (3/30) | `select` (2/6) |
+| sap.ui.layout.VerticalLayout | 2 / 174 | `width` (2/110) | - (default: `content`) | - |
+| sap.ui.core.Title | 1 / 55 | `text` (1/55) | - | - |
+| sap.ui.layout.HorizontalLayout | 0 / 52 | `allowWrapping` (0/12) | - (default: `content`) | - |
+
+### Toolbars & bars
+
+| Control | Core / samples-controls apps | Properties | Aggregations | Events |
+|---|---:|---|---|---|
+| sap.m.OverflowToolbar | 43 / 113 | `height` (0/12), `style` (0/22) | - (default: `content`) | - |
+| sap.m.ToolbarSpacer | 37 / 117 | `width` (1/5) | - | - |
+| sap.m.Toolbar | 16 / 55 | `height` (0/12), `style` (1/0) | - (default: `content`) | - |
+| sap.m.Bar | 2 / 40 | - | `contentLeft` (2/9), `contentMiddle` (0/9), `contentRight` (2/34) | - |
+| sap.m.OverflowToolbarButton | 2 / 37 | `enabled` (0/1), `icon` (2/37), `text` (2/31), `type` (0/30) | - | `press` (2/12) |
+
+### Display
+
+| Control | Core / samples-controls apps | Properties | Aggregations | Events |
+|---|---:|---|---|---|
+| sap.m.Text | 115 / 310 | `emptyIndicatorMode` (0/1), `maxLines` (0/1), `renderWhitespace` (1/2), `text` (102/307), `textAlign` (0/1), `width` (1/14), `wrapping` (1/42) | - | - |
+| sap.m.Label | 86 / 286 | `design` (0/8), `required` (2/8), `showColon` (0/1), `text` (76/285), `textAlign` (0/1), `width` (1/9), `wrapping` (0/17) | - | - |
+| sap.m.Title | 58 / 181 | `level` (10/53), `text` (51/178), `textAlign` (0/1), `titleStyle` (0/25), `wrapping` (1/43) | - (default: `content`) | - |
+| sap.m.ObjectStatus | 17 / 51 | `active` (0/2), `icon` (2/6), `inverted` (0/3), `state` (11/50), `text` (16/51), `title` (6/18) | - | `press` (0/1) |
+| sap.m.Link | 14 / 94 | `emphasized` (0/2), `enabled` (0/1), `endIcon` (0/1), `href` (11/45), `icon` (0/1), `target` (13/31), `text` (12/93), `wrapping` (0/1) | - | `press` (3/35) |
+| sap.m.ObjectIdentifier | 7 / 50 | `text` (7/45), `title` (1/47), `titleActive` (0/3) | - | `titlePress` (0/3) |
+| sap.ui.core.HTML | 7 / 60 | `content` (5/60) | - | - |
+| sap.ui.core.Icon | 6 / 18 | `alt` (0/1), `color` (1/3), `size` (5/6), `src` (5/17), `width` (0/1) | - | `press` (1/1) |
+| sap.m.ObjectNumber | 5 / 50 | `emphasized` (0/14), `number` (5/50), `state` (2/29), `unit` (3/49) | - | - |
+| sap.tnt.InfoLabel | 4 / 4 | `colorScheme` (2/3), `icon` (1/1), `text` (4/4) | - | - |
+| sap.m.ProgressIndicator | 3 / 21 | `displayOnly` (0/4), `displayValue` (3/19), `percentValue` (3/21), `showValue` (3/7), `state` (3/9), `width` (0/1) | - | - |
+| sap.m.Image | 2 / 51 | `alt` (0/6), `decorative` (0/6), `densityAware` (0/15), `height` (1/11), `src` (2/49), `width` (1/26) | - | - |
+
+### Input
+
+| Control | Core / samples-controls apps | Properties | Aggregations | Events |
+|---|---:|---|---|---|
+| sap.m.Input | 87 / 117 | `description` (3/10), `editable` (7/1), `enabled` (17/1), `maxLength` (4/2), `placeholder` (14/39), `showClearIcon` (0/2), `showSuggestion` (1/12), `showValueHelp` (8/8), `type` (8/41), `value` (81/96), `valueLiveUpdate` (0/6), `valueState` (1/6), `valueStateText` (1/6), `width` (12/26) | `suggestionItems` (1/10) | `change` (0/10), `liveChange` (1/7), `submit` (12/1), `suggestionItemSelected` (0/3), `valueHelpRequest` (4/8) |
+| sap.m.TextArea | 12 / 17 | `editable` (6/0), `growing` (3/1), `growingMaxLines` (2/1), `maxLength` (0/3), `placeholder` (3/8), `rows` (9/11), `showExceededText` (0/1), `value` (11/13), `valueLiveUpdate` (2/3), `valueState` (0/2), `width` (10/8), `wrapping` (1/0) | - | `liveChange` (0/1) |
+| sap.ui.core.Item | 12 / 132 | `key` (12/127), `text` (11/131) | - | - |
+| sap.m.CheckBox | 11 / 36 | `editable` (1/0), `enabled` (5/3), `partiallySelected` (0/2), `required` (0/1), `selected` (9/29), `text` (2/23), `valueState` (0/1), `wrapping` (0/1) | - | `select` (2/11) |
+| sap.m.Switch | 10 / 24 | `customTextOff` (1/2), `customTextOn` (1/2), `enabled` (3/2), `state` (10/23), `type` (1/4) | - | `change` (8/5) |
+| sap.m.SegmentedButton | 10 / 23 | `enabled` (0/1), `selectedKey` (9/16), `width` (0/5) | `items` (10/23) | `selectionChange` (4/9) |
+| sap.m.SegmentedButtonItem | 10 / 23 | `enabled` (0/2), `icon` (4/13), `key` (10/16), `text` (10/18), `width` (0/2) | - | - |
+| sap.m.Select | 8 / 85 | `editable` (1/2), `enabled` (1/1), `forceSelection` (3/9), `selectedKey` (7/80), `valueState` (0/1), `valueStateText` (0/1), `width` (2/11) | - (default: `items`) | `change` (1/11), `liveChange` (0/1) |
+| sap.m.DatePicker | 8 / 23 | `dateValue` (2/0), `displayFormat` (3/7), `editable` (2/0), `placeholder` (1/2), `required` (0/3), `value` (4/16), `valueFormat` (6/6), `valueState` (0/4), `valueStateText` (0/4), `width` (0/4) | - | `change` (0/4) |
+| sap.m.SearchField | 7 / 29 | `placeholder` (7/8), `showRefreshButton` (0/2), `value` (5/6), `width` (7/27) | - | `liveChange` (2/3), `search` (5/15), `suggest` (0/1) |
+| sap.m.ComboBox | 3 / 36 | `placeholder` (0/10), `selectedKey` (3/16), `showClearIcon` (0/2), `value` (0/8), `valueState` (0/3), `valueStateText` (0/3), `width` (0/5) | - (default: `items`) | `change` (0/4) |
+| sap.m.MultiInput | 3 / 14 | `enabled` (1/0), `placeholder` (0/6), `showSuggestion` (0/9), `showValueHelp` (0/11), `value` (0/4), `valueState` (0/2), `width` (1/9) | `tokens` (3/6) (default: `suggestionItems`) | `change` (0/2), `tokenUpdate` (0/2), `valueHelpRequest` (1/1) |
+| sap.m.Token | 3 / 12 | `editable` (3/0), `key` (3/9), `selected` (3/0), `text` (3/12) | - | - |
+| sap.m.MultiComboBox | 2 / 21 | `editable` (1/0), `placeholder` (0/7), `selectedKeys` (1/8), `valueState` (0/2), `valueStateText` (0/2), `width` (0/14) | - (default: `items`) | `selectionChange` (0/3), `selectionFinish` (0/8) |
+| sap.m.StepInput | 2 / 4 | `displayValuePrecision` (0/1), `editable` (0/1), `enabled` (0/1), `max` (0/2), `min` (1/2), `step` (0/2), `value` (2/4), `valueState` (0/2), `width` (0/4) | - | `change` (0/1) |
+| sap.ui.core.ListItem | 1 / 19 | `additionalText` (1/11), `key` (0/18), `text` (1/19) | - | - |
+| sap.m.DateTimePicker | 1 / 10 | `dateValue` (1/0), `displayFormat` (0/3), `editable` (1/0), `placeholder` (0/2), `required` (0/3), `value` (0/7), `valueFormat` (0/6), `valueState` (0/4), `valueStateText` (0/3), `width` (0/2) | - | `change` (0/4) |
+
+### Actions
+
+| Control | Core / samples-controls apps | Properties | Aggregations | Events |
+|---|---:|---|---|---|
+| sap.m.Button | 169 / 273 | `ariaHasPopup` (0/30), `enabled` (8/33), `icon` (59/93), `text` (149/242), `type` (83/136), `width` (4/20) | - | `press` (167/215) |
+| sap.m.ToggleButton | 1 / 43 | `enabled` (0/1), `icon` (1/15), `pressed` (1/24), `text` (1/31), `type` (0/1) | - | `press` (1/10) |
+
+### Collections & tables
+
+| Control | Core / samples-controls apps | Properties | Aggregations | Events |
+|---|---:|---|---|---|
+| sap.m.Column | 65 / 69 | `demandPopin` (2/50), `hAlign` (3/56), `importance` (0/1), `mergeDuplicates` (2/2), `minScreenWidth` (2/49), `width` (8/48) | - (default: `header`) | - |
+| sap.m.ColumnListItem | 65 / 69 | `selected` (10/8), `type` (8/18), `vAlign` (8/29) | - (default: `cells`) | `detailPress` (1/0), `press` (7/6) |
+| sap.m.Table | 63 / 63 | `alternateRowColors` (0/1), `growing` (13/8), `growingScrollToLoad` (3/1), `growingThreshold` (5/3), `headerText` (10/12), `inset` (0/29), `mode` (11/17), `noDataText` (2/3), `popinLayout` (0/8), `sticky` (4/8), `width` (6/16) | `columns` (63/62), `headerToolbar` (38/39), `infoToolbar` (0/11) (default: `items`) | `itemPress` (0/5), `selectionChange` (0/5) |
+| sap.m.List | 24 / 74 | `growing` (0/6), `growingThreshold` (0/4), `headerText` (15/35), `includeItemInSelection` (0/5), `mode` (7/13), `noDataText` (5/7), `showSeparators` (3/9), `width` (1/4) | `headerToolbar` (0/10) (default: `items`) | `delete` (0/4), `itemPress` (0/1), `selectionChange` (7/5) |
+| sap.m.StandardListItem | 18 / 59 | `counter` (0/7), `description` (14/39), `highlight` (1/5), `icon` (6/33), `iconDensityAware` (0/29), `iconInset` (1/31), `info` (9/9), `infoState` (1/5), `selected` (6/3), `title` (18/59), `type` (1/17), `wrapping` (2/1) | - (default: `actions`) | `detailPress` (1/1), `press` (0/7) |
+| sap.m.CustomListItem | 5 / 7 | `selected` (1/0) | - (default: `content`) | - |
+| sap.m.Tree | 4 / 9 | `headerText` (4/0), `mode` (0/4), `sticky` (0/1) | `headerToolbar` (0/3) (default: `items`) | `toggleOpenState` (0/1) |
+| sap.m.StandardTreeItem | 3 / 8 | `icon` (0/1), `title` (3/8) | - | - |
+
+### Dialogs & popups
+
+| Control | Core / samples-controls apps | Properties | Aggregations | Events |
+|---|---:|---|---|---|
+| sap.m.Dialog | 46 / 33 | `contentHeight` (10/5), `contentWidth` (23/8), `draggable` (4/2), `horizontalScrolling` (1/0), `icon` (3/0), `resizable` (5/3), `showHeader` (0/1), `state` (1/1), `stretch` (5/0), `title` (20/26), `type` (1/9), `verticalScrolling` (3/3) | `beginButton` (2/27), `buttons` (38/3), `customHeader` (0/2), `endButton` (3/21), `footer` (0/1), `subHeader` (0/1) (default: `content`) | `afterClose` (30/0) |
+| sap.m.Popover | 7 / 12 | `contentHeight` (0/3), `contentWidth` (5/6), `modal` (0/1), `placement` (7/10), `showHeader` (0/6), `title` (7/5) | `footer` (2/4) (default: `content`) | `afterClose` (0/1) |
+
+### Messages
+
+| Control | Core / samples-controls apps | Properties | Aggregations | Events |
+|---|---:|---|---|---|
+| sap.m.MessageStrip | 153 / 45 | `enableFormattedText` (1/1), `showCloseButton` (0/7), `showIcon` (145/27), `text` (150/45), `type` (152/27) | - | `close` (0/1) |
+
+### Tolerated (no visual)
+
+| Control | Core / samples-controls apps | Properties | Aggregations | Events |
+|---|---:|---|---|---|
+| sap.ui.core.CustomData *(tolerated)* | 3 / 11 | `key` (3/11), `value` (3/10), `writeToDom` (2/4) | - | - |
+| sap.m.FlexItemData *(tolerated)* | 1 / 37 | `baseSize` (1/6), `growFactor` (1/29), `shrinkFactor` (0/8) | - | - |
+| sap.ui.layout.GridData *(tolerated)* | 0 / 37 | `linebreak` (0/11), `span` (0/36) | - | - |
+| sap.m.OverflowToolbarLayoutData *(tolerated)* | 0 / 18 | `priority` (0/18) | - | - |
+
+<!-- portable:controls:end -->
+
+## 4. Binding forms
+
+Property values are strings in the view XML; `{` starts a binding unless it
+is escaped as `\{`.
+
+| Form | Example | Core apps (samples-controls) | v1 |
+|---|---|---:|---|
+| absolute path | `{/MV_VALUE}`, `{/S_SCREEN/COLOR_01}` | 160 (421) | MUST - **two-way** for value-like properties (`Input.value`, `CheckBox.selected`, `Switch.state`, `Select.selectedKey`, `SegmentedButton.selectedKey`, `ColumnListItem.selected`, ...): the frontend writes user edits into the model and sends them as the model delta of the next event ([../spec/request.md](../spec/request.md#the-model-delta)) |
+| list binding of an aggregation | `items="{/T_TAB}"` + one template child | 133 (387) | MUST - the template is cloned per array entry; relative paths resolve per entry |
+| relative path | `{TITLE}` | 91 (312) | MUST - inside a template or an element binding |
+| object binding | `{path:'/T_TAB', templateShareable:false}` | 15 (202) | MUST for the keys `path`, `parts`, `type`, `formatOptions`, `constraints`, `formatter` (below), `targetType`, `mode`; list bindings: `path`, `sorter: {path, descending}`, `templateShareable` (no effect), `length`, `startIndex` |
+| string composite | `{/MV_PERCENT} %` | 11 (97) | MUST - concatenate the formatted parts |
+| expression binding | `{= ${/QUANTITY} > 500 }` | 11 (138) | MUST for the restricted grammar below; anything else is outside the profile |
+| escaped braces | `.c \{ color:red \}` | 9 (52) | MUST - unescape |
+| typed binding | `{path:'/AMOUNT', type:'sap.ui.model.type.Integer'}` | 3 (89) | MUST for `sap.ui.model.type.` String, Integer, Float, Currency (with `parts: [amount, currency]`), Date, Time, DateTime; the formatOptions and constraints below; a parse error sets the control's value state to error |
+| composite `parts` | `{parts:['/AMOUNT','/CURRENCY'], type:...}` | 3 (62) | MUST, with a v1 type or a v1 formatter |
+| frontend formatters | `formatter: 'Formatter.DateAbapDateToDateObject'` | 4 (36) | MUST for `Formatter.DateCreateObject`, `Formatter.DateAbapDateToDateObject`, `Formatter.DateAbapDateTimeToDateObject` (ABAP DATS/TIMS/ISO strings to dates) |
+| `device>` model | `{device>/system/phone}` | 1 (2) | MUST - the frontend provides `/system/{phone,tablet,desktop}`, `/resize/{width,height}`, `/support/touch`, `/orientation/{portrait,landscape}` |
+| other named models | `{L0>FNAME}`, `{meta>ENTITY}` | 6 (8) | **excluded** (XML templating and OData metadata) |
+| `{i18n>key}` | - | 0 (0) | **excluded** (unused) |
+| `sap.ui.model.odata.type.*` | - | 1 (1) | **excluded** |
+
+- **formatOptions:** `minFractionDigits`, `maxFractionDigits`,
+  `minIntegerDigits`, `maxIntegerDigits`, `groupingEnabled`, `decimals`,
+  `style`, `pattern`, `source.pattern`, `showMeasure`, `showNumber`,
+  `currencyCode`, `preserveDecimals`, `UTC`.
+- **constraints:** `minimum`, `maximum`, `minLength`, `maxLength`.
+- **Expression grammar (restricted).** References `${/absolute}`,
+  `${relative}`, `${device>/path}`; string, number, boolean and `null`
+  literals; the operators `! && || ?: === !== == != < <= > >= + - * / %` and
+  parentheses; the member `.length`; the functions `Math.max`, `Math.min`,
+  `Math.abs`, `Math.round`, `Math.floor`, `Math.ceil` and the string methods
+  `.toUpperCase()`, `.toLowerCase()`, `.trim()`, `.indexOf()`,
+  `.includes()`, `.startsWith()`. Everything else - RegExp, `odata.*`,
+  `encodeURIComponent`, arbitrary JavaScript - is outside the profile (one
+  core app uses such a call).
+- A frontend MAY evaluate the bindings any way it likes; what counts is the
+  value the control shows and the value the model receives.
+
+## 5. Event wires and their arguments
+
+The wire forms are those of the UI5 profile ([ui5.md](ui5.md#event-wires)),
+written by the backend's `z2ui5_cl_ui5_srv_event` (abap2UI5
+`src/01/02/z2ui5_cl_ui5_srv_event.clas.abap`, `get_event`,
+`get_event_client`):
+
+| Wire (in the attribute) | From | Wires in all corpora / core apps | v1 |
+|---|---|---:|---|
+| `.eB(['EVENT'])` | `client->_event( )` | 1,198 / 192 | MUST |
+| `.eB(['EVENT'], arg1, ...)` | `client->_event( val t_arg )` | 579 | MUST, arguments per the descriptor table |
+| `.eB(['___ZZZ_NAL'])` | `client->_event_nav_app_leave( )` | 198 / 180 | MUST - fires the reserved leave event ([../spec/navigation.md](../spec/navigation.md#the-reserved-leave-event)) |
+| `.eF('ACTION', arg...)` | `_event_client( )`, a wired `follow_up_action( )` | 583 / 22 | MUST for the frontend actions of section 6, run on the event without a roundtrip |
+| `.eBP($event, true, ['EVENT'], ...)` | `s_ctrl-check_prevent_default` | 18 | MUST - cancel the native default, then roundtrip |
+| `.eBP($event, <expr>, ...)` | `s_ctrl-prevent_default_expr` | | **excluded** (an expression over control objects) |
+| `['EVENT', false, false, false, queueLast, noBusy]` | `s_ctrl-check_queue_last`, `check_no_busy` | 37 / 31 | MUST - keep only the last firing while a roundtrip runs; no busy overlay |
+| quoted arguments | `s_ctrl-check_arg_literal` | 1 | MUST - every argument is a string |
+
+**Event-argument descriptors.** The arguments of `.eB(...)` are evaluated
+when the event fires:
+
+| Descriptor | Meaning | Core / samples-controls apps | v1 |
+|---|---|---:|---|
+| `'ROW_1'` | a constant | 15 / 150 | MUST |
+| `${REL_PATH}`, e.g. `${ID}` | a field of the binding context (row) of the control that fired - how a table or list row identifies itself | 29 / 21 | MUST - evaluated in the clicked item's context |
+| `${/ABS_PATH}` | the current model value | 2 / 1 | MUST |
+| `${$source>/prop}` | a property of the control that fired | 4 / 22 | MUST for every v1 property of that control |
+| `${$parameters>/name}` | an event parameter | 23 / 168 | MUST for the closed list below |
+| JSON / message template starting with `{` or `$` | passed through as data | 5 / 13 | MUST (meaningful for frontend actions) |
+| `${$parameters>/selectedItem}.getKey()`, `.getBindingContext().getPath()`, `.indexOfItem()` | UI5 object API | 9 / 114 | **excluded** - bind `selectedKey` / `selected` two-way or pass `${REL}` instead |
+| `$event.getSource()...`, `$event.mParameters...` | the raw UI5 event | 7 / 83 | **excluded** |
+| `$controller.slotValue( )`, `textPath( )` | frontend controller helpers | 1 / 0 | **excluded** |
+
+**Event parameters** (`${$parameters>/name}`) a portable frontend MUST
+provide:
+
+| Control | Event | Parameters |
+|---|---|---|
+| sap.m.Input | `liveChange`, `submit`, `change` / `suggest` | `value` / `suggestValue` |
+| sap.m.TextArea | `liveChange`, `change` | `value` |
+| sap.m.SearchField | `search` / `liveChange` / `suggest` | `query`, `refreshButtonPressed` (false), `clearButtonPressed` (false) / `newValue` / `suggestValue` |
+| sap.m.CheckBox | `select` | `selected` |
+| sap.m.Switch | `change` | `state` |
+| sap.m.ToggleButton | `press` | `pressed` |
+| sap.m.IconTabBar | `select` | `key`, `selectedKey` |
+| sap.m.DatePicker, sap.m.DateTimePicker | `change` | `value`, `valid` |
+| sap.m.StepInput | `change` | `value` |
+| sap.m.MultiInput | `change` / `tokenUpdate` | `value` / `type` |
+| sap.m.MultiComboBox, sap.m.Table, sap.m.List | `selectionChange` | `selected` |
+| sap.m.Panel | `expand` | `expand` |
+
+Parameters that are UI5 objects (`item`, `listItem`, `selectedItem`,
+`column`, `draggedControl`, ...) are excluded. The event names a frontend
+fires are exactly the `events` lines of section 3.
+
+## 6. Frontend actions
+
+The follow-up actions of a response (`T_CUSTOM`,
+[../spec/actions.md](../spec/actions.md)) and the `.eF(...)` wires a portable
+frontend MUST perform:
+
+| Action | Core apps | Notes |
+|---|---:|---|
+| `MESSAGE_TOAST show` | 53 (`message_toast_display`) + 6 | toast with `duration`, `onClose` |
+| `MESSAGE_BOX show / alert / confirm / information / warning / error / success` | 45 (`message_box_display`) + 6 | dialog with type, text, title, actions, `onClose` event (the pressed action is its argument), details |
+| `VIEW_SLOTS destroy POPUP / POPOVER` | 5 | the frontend close of `cs_event-popup_close` / `popover_close` |
+| `SET_FOCUS` | 20 | focus the control with that id (optional selection start/end) |
+| `START_TIMER` | 8 | fire the event after the delay |
+| `DOWNLOAD_B64_FILE`, `CLIPBOARD_COPY`, `URLHELPER`, `OPEN_NEW_TAB` | 4, 4, 3, 2 | browser (or platform share/intent) APIs |
+| `SCROLL_TO`, `SCROLL_INTO_VIEW` | 2, 1 | scroll the element with that id |
+| `SET_TITLE`, `SET_FAVICON`, `LOCATION_RELOAD`, `SYSTEM_LOGOUT`, `STORE_DATA`, `KEYBOARD_SHORTCUT`, `PLAY_AUDIO` | 1-2 each | MAY be a no-op where the platform has no counterpart |
+| `BUSY_INDICATOR show/hide`, `INVISIBLE_MESSAGE announce`, `THEMING setTheme` (via `CONTROL_GLOBAL`) | 3 | busy overlay, aria-live region, theme switch |
+| `SET_PUSH_STATE`, `HASH_REPLACE`, `HASH_BACK`, `HASH_ATTACH_CHANGED`, `SET_NAV_ROUTING`, `SET_APP_STATE_ACTIVE` | 1-3 each | URL hash handling ([../spec/navigation.md](../spec/navigation.md)); MAY be a no-op without a URL (native) |
+| `SET_SIZE_LIMIT` | 1 | a UI5 list limit - MAY be a no-op |
+
+**Excluded:** `CONTROL_BY_ID` (open-ended UI5 method calls, 16 core apps;
+a closed whitelist is a v1.1 candidate), `BINDING_CALL` (v1.1 candidate),
+`BIND_ELEMENT`, `SET_ODATA_MODEL`, `SMART_VARIANT_INIT`,
+`FILTER_BAR_VARIANT_INIT`, `CROSS_APP_NAV_TO_EXT`, `CROSS_APP_NAV_TO_PREV_APP`,
+`SET_TITLE_LAUNCHPAD`, and the `CONTROL_GLOBAL` targets `ICON_POOL`, `POPUP`,
+`FORMATTING`.
+
+**Client API of a portable app** (backend side): `view_display`,
+`popup_display` / `popup_destroy`, `popover_display` / `popover_destroy`,
+`message_toast_display`, `message_box_display`, `follow_up_action` (the
+actions above), `_event`, `_event_client`, `_event_nav_app_leave`, `_bind`;
+`nav_app_call` / `nav_app_leave` and `get_event_arg` are server-side and
+transparent to the frontend. Not in v1: `nest_view_display` /
+`nest2_view_display`, `view_display( switch_default_model_path )`.
+
+## 7. Explicit exclusions
+
+- **Namespaces and families:** `sap.ui.comp` (smart controls), `sap.uxap`,
+  `sap.f` (DynamicPage and FlexibleColumnLayout are v1.1 candidates),
+  `sap.ui.table` (v1.1 candidate), `sap.ui.unified`, `sap.suite.*`,
+  `sap.viz`, `sap.gantt`, `sap.ui.vbm`, `sap.ui.vk`, `sap.ui.codeeditor`,
+  `sap.ui.integration`, `sap.ndc`, `sap.ui.webc.*`, drag and drop
+  (`sap.ui.core.dnd`, `sap.f.dnd`), `sap.m.plugins`, and `html:` elements
+  in a view (use `core:HTML`).
+- **abap2UI5 custom controls `z2ui5.cc.*`** (19 core apps): frontend
+  extensions bound to the UI5 runtime. Several are device or browser
+  services that map well to other platforms; each needs a portable spec of
+  its own and is not part of the view profile.
+- **XML templating** (`template:if/repeat/with`).
+- **UI5 object access** in event arguments, `prevent_default_expr`, named
+  models other than `device`, `odata.*` types, app formatter functions,
+  `core:require`, i18n models.
+- **Members** not listed in section 3 (Table `inset` is listed, `popinLayout`
+  too; Column `popinDisplay`, ComboBox `showSecondaryValues`, Input
+  `suggestionColumns`, Image `mode`, ... are not) - ignored by a portable
+  frontend, never an error.
+
+## 8. Rules for frontends that fall out of the census (SHOULD)
+
+1. **Two-way binding is how a portable app reads UI state** - 81 core apps
+   bind `Input.value`, 10 `Switch.state`, 10 `ColumnListItem.selected`, 9
+   `CheckBox.selected`, 9 `SegmentedButton.selectedKey`. The frontend keeps
+   the model in sync and sends the changed paths with the next event, as
+   the UI5 frontend does; this replaces every `.getKey()` / `$event`
+   construct.
+2. **Row identity comes from the binding context:** `${REL}` arguments and
+   `press` wires of list items are evaluated against the clicked row.
+3. **Back navigation is everywhere** (`showNavButton` +
+   `navButtonPress=_event_nav_app_leave( )`, 185 core apps): implement the
+   Page header first.
+4. **Popups are common** (Dialog in 46 core apps); popovers need stable ids
+   for their anchor.
+5. **Messages:** MessageStrip (153 core apps), toast (53), message box (45) -
+   all three belong in a first renderer.
+6. **Forms are SimpleForm** (70 core apps) with a flat Label/field
+   sequence that the frontend has to group (Appendix A).
+7. **Tables are `sap.m.Table`** (63 core apps) with `ColumnListItem`
+   templates; growing is local paging over rows already in the model.
+
+## 9. v1.1 candidates (informative)
+
+Ordered by core apps they would unblock; taking all of them lifts control
+coverage from 73.7 % to 82.6 % of core apps. None of them is part of v1.
+
+<!-- portable:v11:begin - generated from portable-v1.json by scripts/render-portable.mjs, do not edit -->
+
+| Family | Controls | Core apps blocked in v1 | Web Component | Fit / note |
+|---|---|---:|---|---|
+| grid table | sap.ui.table.Table, Column, RowAction, RowActionItem | 7 | ui5-table (+ ui5-table-row-action, ui5-table-virtualizer) | adapt: Column `label` + `template` instead of header/cells; `visibleRowCount`/`selectionMode`/`rowActionTemplate`; fixed columns and column menu (`sort`/`filter` events with `$parameters>/column` objects) not portable |
+| message popover | sap.m.MessagePopover, MessageItem, MessageView | 4 (3 sole) | none - compose ui5-popover/ui5-dialog + ui5-list (ui5-li with highlight per type) | compose |
+| page layouts | sap.f.DynamicPage (+Title, Header), sap.f.FlexibleColumnLayout, sap.m.NavContainer | 3 + 3 + 3 | ui5-dynamic-page/-title/-header, ui5-flexible-column-layout | adapt; NavContainer needs CONTROL_BY_ID `to`/`back` -> define a portable "page switch" |
+| value-help dialogs | sap.m.TableSelectDialog, SelectDialog | 3 (2 sole) | none - compose ui5-dialog + ui5-input search + ui5-table/ui5-list | compose; `search`/`confirm` events with `$parameters>/value`, selected rows via two-way `selected` |
+| quick view | sap.m.QuickView, QuickViewPage, QuickViewGroup, QuickViewGroupElement | 3 | none - compose ui5-popover | compose |
+| menus | sap.m.Menu, MenuItem, MenuButton | 2 | ui5-menu, ui5-menu-item, ui5-button opener | direct |
+| small inputs | TimePicker, Slider, RadioButton/RadioButtonGroup, RatingIndicator | 1 each (+ many in samples-controls: Slider 37, RadioButton 15) | ui5-time-picker, ui5-slider, ui5-radio-button (group via name), ui5-rating-indicator | direct |
+| object display | ObjectAttribute, ObjectHeader, Avatar, FormattedText, Carousel, Breadcrumbs | 1 each (samples-controls: 43, 26, 40, …) | compose / ui5-avatar / limited HTML / ui5-carousel / ui5-breadcrumbs | mixed |
+| full Form | sap.ui.layout.form.Form, FormContainer, FormElement (+ ResponsiveGridLayout) | 0 (18 samples-controls) | ui5-form, ui5-form-group, ui5-form-item | direct (simpler than SimpleForm) |
+| ResponsivePopover | sap.m.ResponsivePopover | 0 (18) | ui5-responsive-popover | direct |
+| nested views | `nest_view_display`, `nest2_view_display` | 3 (+3 with other blockers) | render a second view document into the control with the given id | protocol feature, no new control |
+| CONTROL_BY_ID whitelist | `open`/`close`/`openBy`/`toggleBy` (Dialog, Popover), `setExpanded` (Panel), `focus`, `addStyleClass`/`removeStyleClass`/`toggleStyleClass`, `setText`, `setVisible` | 5 among v1-control-covered apps (16 overall) | renderer implements the named methods on its own components | defines the portable part of an open-ended action |
+| BINDING_CALL | client-side `filter`/`sort` of a bound list | 2 | renderer-side filter/sort of the template rows | needs a declarative filter/sort spec |
+
+<!-- portable:v11:end -->
+
+## 10. Method and caveats
+
+The list is drawn from a census of every app in the sample corpora,
+run on 2026-10-03:
+
+- **Corpora.** The *core corpus* (247 apps with a view) is abap2UI5/samples
+  (138), abap2UI5/samples-stack (32) and addon and real-world apps (77:
+  popups, selection-screen, sapgui, abap-cloud-gui, admin-cockpit, agent).
+  abap2UI5/samples-controls (642 ports of the UI5 demo kit) is reported
+  separately: it is built to show every control, so it is a stress test, not
+  a usage sample, and it has no knee in its coverage curve.
+- **Reconstruction, not regex.** The exact view XML of every document of
+  every class (main view, popups, popovers, fragments) comes from the
+  abap2UI5 linter's view reconstruction (`prepareAbap( )` of
+  `@abap2ui5/linter` 0.8.5), patched in one place so event-handler
+  expressions (`_event`, `_event_client`, `follow_up_action`,
+  `_event_nav_app_leave`) keep the raw ABAP call and wire shapes, arguments
+  and frontend actions can be classified. Members are classified as
+  property / event / aggregation / association from the linter's UI5
+  metadata snapshot, with inheritance. Client API calls and
+  `follow_up_action( )` call sites come from a scan of the ABAP source with
+  comments and literals blanked.
+- **"Fully covered"** means every control an app uses, in any of its
+  documents, is in the set; "runs unchanged" adds members, binding forms,
+  argument descriptors, frontend actions and client API.
+- **Caveats.** 20 addon launcher classes built with the legacy
+  `z2ui5_cl_xml_view` API are not replayed (their popups are counted); 6
+  addon classes reconstruct only partly (what was found counts); argument
+  classification of variables built at runtime is approximate; an older
+  duplicate of abap-cloud-gui is not counted twice.
+- **Reproduce.** The census scripts are in
+  [`../tools/portable-census/`](../tools/portable-census/README.md), as they
+  were run; `portable-v1.json` is regenerated from the census proposal with
+  `node scripts/gen-portable-profile.mjs <portable-proposal.md>` and this
+  page's generated sections with `node scripts/render-portable.mjs`
+  (`npm test` fails when the two are out of step).
+
+## Appendix A. UI5 Web Components mapping (informative)
+
+How each v1 control maps to UI5 Web Components 2.x (`@ui5/webcomponents`,
+`@ui5/webcomponents-fiori`; tag, attribute, slot and event names checked
+against the 2.27.2 `custom-elements.json` manifests). *direct*: one
+component, names translate 1:1; *adapt*: a component exists, structure,
+values or events need translating; *compose*: no component, built from
+HTML/CSS or several components.
+
+<!-- portable:mapping:begin - generated from portable-v1.json by scripts/render-portable.mjs, do not edit -->
+
+### Layout & containers
+
+- **sap.m.Page** -> ui5-page (fiori) + ui5-bar in slot header/footer (*adapt*). `ui5-page` has no title/nav button: build the header as `<ui5-bar slot="header">` with `startContent` = `<ui5-button icon="nav-back" design="Transparent">` (only when `showNavButton`), default slot = `<ui5-title>` with `title`, `endContent` = `headerContent`. `customHeader` replaces that bar; `subHeader` = a second bar; `footer` (a Toolbar/OverflowToolbar/Bar) -> slot `footer` (`fixed-footer`). `showHeader=false` drops the bar, `enableScrolling=false` -> `no-scrolling`, `backgroundDesign` -> `background-design`. `navButtonPress` = click of the nav button.
+  Not in v1: aggregation `landmarkInfo` (0/1).
+- **sap.m.Shell** -> (none) - plain root <div> (*compose*). App frame only. Render its single child full-height; `appWidthLimited` (default true) = centred max-width (~1280px) letterbox. Do NOT map to `ui5-shellbar` (that is a header bar, not a frame).
+  Not in v1: property `appWidthLimited` (0/1).
+- **sap.m.VBox** -> (none) - <div style="display:flex;flex-direction:column"> (*compose*). `alignItems`/`justifyContent`/`wrap`/`width`/`height` are CSS flexbox one-to-one (Start->flex-start, End->flex-end, Center, Stretch, SpaceBetween->space-between, …). `renderType` ignored.
+  Not in v1: property `fitContainer` (0/4), property `backgroundDesign` (0/1).
+- **sap.ui.layout.form.SimpleForm** -> ui5-form + ui5-form-group + ui5-form-item (*adapt*). SimpleForm content is a FLAT sequence; the renderer must group it: a `core:Title` (or `Toolbar`/`Title`) opens a new `<ui5-form-group header-text>`; each `Label` opens a new `<ui5-form-item>` (the label goes to slot `labelContent`) and every following field until the next Label/Title goes to the item's default slot. `labelSpanXL/L/M/S` -> `label-span="S12 M4 L4 XL4"` (same notation), `emptySpan*` -> `empty-span`, `columnsXL/L/M` -> `layout="S1 M1 L2 XL2"`, `title` aggregation -> `header-text`. `layout`/`adjustLabelSpan`/`singleContainerFullSize`/`maxContainerCols` ignored. `editable` only changes label/field density in UI5 - no WC counterpart (ignore).
+  Not in v1: property `backgroundDesign` (0/5), aggregation `toolbar` (0/3), event `validateFieldGroup` (0/1).
+- **sap.m.HBox** -> (none) - <div style="display:flex"> (*compose*). As VBox, row direction. `wrap="Wrap"` -> `flex-wrap:wrap`.
+  Not in v1: property `backgroundDesign` (0/2), property `fitContainer` (0/1).
+- **sap.m.Panel** -> ui5-panel (*adapt*). `headerText` -> `header-text`; UI5 panels are NOT collapsible by default, WC panels are: set `fixed` unless `expandable=true`; `expanded` -> `!collapsed`; `headerToolbar` -> slot `header`; `width`/`height` CSS; `expand` <- `toggle` (`$parameters>/expand` = `!collapsed`). `backgroundDesign` -> CSS only.
+  Not in v1: property `accessibleRole` (0/2).
+- **sap.ui.layout.Grid** -> (none) - CSS grid, 12 columns (*compose*). `defaultSpan="XL3 L3 M6 S12"` -> per-breakpoint `grid-column: span n` (UI5 breakpoints S<600, M<1024, L<1440, XL); children may carry `GridData span/linebreak/indent` (tolerated). `hSpacing`/`vSpacing` (rem) -> `column-gap`/`row-gap`.
+  Not in v1: property `containerQuery` (0/3), property `defaultIndent` (0/2), property `vSpacing` (0/5), property `position` (0/1).
+- **sap.m.FlexBox** -> (none) - flex <div> (*compose*). `direction` (Row/Column/RowReverse/ColumnReverse) -> `flex-direction`; `fitContainer` -> height:100%; `gap`/`rowGap`/`columnGap` -> CSS gap.
+- **sap.m.ScrollContainer** -> (none) - <div style="overflow:auto"> (*compose*). `vertical`/`horizontal` -> `overflow-y`/`overflow-x` (UI5 default: horizontal true, vertical false); `width`/`height` CSS. SCROLL_TO / SCROLL_INTO_VIEW actions address it by id.
+  Not in v1: property `focusable` (0/2).
+- **sap.m.IconTabFilter** -> ui5-tab (*adapt*). `text`, `icon` (sap-icon://x -> `icon="x"`), `key` -> keep as `data-key` (WC tabs have no key), `count` -> `additional-text`, `enabled=false` -> `disabled`, `design` -> `design`, content -> default slot. `iconColor` (Positive/Critical/Negative) -> tab `design`.
+  Not in v1: property `showAll` (0/7), aggregation `items` (0/5), property `interactionMode` (0/3).
+- **sap.m.IconTabBar** -> ui5-tabcontainer (*adapt*). `items` -> tabs; `selectedKey` (two-way) -> `selected` on the tab whose key matches, written back on `tab-select`; `select` <- `tab-select` with `$parameters>/key` and `$parameters>/selectedKey` = the tab's key; `expandable`/`expanded` -> `collapsed`; `headerBackgroundDesign` -> `header-background-design`. The IconTabBar-level `content` aggregation (shared content) has no slot: render it below the tab strip.
+  Not in v1: property `backgroundDesign` (0/2), property `stretchContentHeight` (0/2), property `upperCase` (0/5), property `enableTabReordering` (0/3), property `tabDensityMode` (0/2), property `tabsOverflowMode` (0/1), property `maxNestingLevel` (0/1).
+- **sap.ui.layout.VerticalLayout** -> (none) - block <div> (*compose*). Children stacked; `width` CSS.
+- **sap.ui.core.Title** -> group header of ui5-form-group (inside forms); ui5-title elsewhere (*adapt*). Only `text` is used (and `level`). Inside SimpleForm it is a group separator, not a visible control of its own.
+- **sap.ui.layout.HorizontalLayout** -> (none) - inline-flex <div> (*compose*). `allowWrapping` -> `flex-wrap`.
+
+### Toolbars & bars
+
+- **sap.m.OverflowToolbar** -> ui5-toolbar (*adapt*). Toolbar children must be toolbar items: Button/OverflowToolbarButton -> `ui5-toolbar-button`, ToolbarSpacer -> `ui5-toolbar-spacer`, Select -> `ui5-toolbar-select`/`ui5-toolbar-select-option`, anything else (Title, Label, Input, SearchField, SegmentedButton, …) wrapped in `ui5-toolbar-item`. `style="Clear"`/`design="Transparent"` -> `design="Transparent"`. `OverflowToolbarLayoutData priority` -> `overflow-priority` (NeverOverflow -> `NeverOverflow`, AlwaysOverflow -> `AlwaysOverflow`).
+  Not in v1: property `active` (0/3), event `press` (0/3), property `design` (0/4), property `enabled` (0/1), property `width` (0/5), property `ariaHasPopup` (0/1).
+- **sap.m.ToolbarSpacer** -> ui5-toolbar-spacer (*direct*). `width` -> `width` (fixed spacer); without width it is the flexible spacer. Outside a `ui5-toolbar` (e.g. in `ui5-bar`) use a `flex:1` div.
+- **sap.m.Toolbar** -> ui5-toolbar (or ui5-bar) (*adapt*). Same mapping as OverflowToolbar. Most uses are the `headerToolbar` of a Table/List/Panel (Title + Spacer + Buttons).
+  Not in v1: property `width` (0/1), property `design` (0/1), property `active` (0/1).
+- **sap.m.Bar** -> ui5-bar (*direct*). `contentLeft` -> slot `startContent`, `contentMiddle` -> default slot, `contentRight` -> slot `endContent`; `design` (Header/SubHeader/Footer) -> `design`.
+- **sap.m.OverflowToolbarButton** -> ui5-toolbar-button (*direct*). Icon-only in the bar, text shown in the overflow -> `show-overflow-text` + `text`; `type` -> `design` (as Button); `press` <- `click`.
+
+### Display
+
+- **sap.m.Text** -> ui5-text (*direct*). `text` -> text content; `wrapping=false` -> `max-lines="1"`; `maxLines` -> `max-lines`; `renderWhitespace` -> CSS `white-space:pre-wrap`; `emptyIndicatorMode` -> `empty-indicator-mode`; `textAlign`/`width` CSS.
+- **sap.m.Label** -> ui5-label (*direct*). `text`, `required`, `showColon` -> `show-colon`, `wrapping` -> `wrapping-type`, `labelFor` -> `for` (needs the target's DOM id); `design="Bold"`/`width`/`textAlign` CSS.
+  Not in v1: property `displayOnly` (0/2), property `wrappingType` (0/1).
+- **sap.m.Title** -> ui5-title (*direct*). `text` -> text content; `level` (H1..H6, Auto) -> `level`; `titleStyle` -> `size`; `wrapping=true` -> `wrapping-type="Normal"`. A Title with a `content` child (link) renders that child inside.
+  Not in v1: property `wrappingType` (0/1).
+- **sap.m.ObjectStatus** -> ui5-tag (non-interactive) or styled text (*adapt*). No exact counterpart. `state` None/Success/Warning/Error/Information/IndicationNN -> `ui5-tag design` Neutral/Positive/Critical/Negative/Information/Set1..(color-scheme) - BUT a tag renders as a pill; apps expect coloured text (+ icon). Recommended: `<span>` with theming colour vars (`--sapPositiveTextColor`, …) + optional `ui5-icon`; use `ui5-tag` only for `inverted=true`. `title` -> "title: " prefix; `active`/`press` -> `ui5-tag interactive` + `click`.
+- **sap.m.Link** -> ui5-link (*direct*). `text` -> text content, `href`, `target`, `enabled=false` -> `disabled`, `emphasized` -> `design="Emphasized"`, `subtle` -> `design="Subtle"`, `wrapping` -> `wrapping-type`, `icon`/`endIcon` -> `icon`/`end-icon`; `press` <- `click` (do not navigate when a press wire is set and no href).
+  Not in v1: property `subtle` (0/1), property `ariaHasPopup` (0/5).
+- **sap.m.ObjectIdentifier** -> (none) - ui5-title/ui5-link + ui5-text (*compose*). Two lines: `title` (bold; `ui5-link` when `titleActive`, firing `titlePress`) and `text` (secondary).
+- **sap.ui.core.HTML** -> (none) - raw HTML in a <div> (*compose*). `content` is injected as HTML. Used for (a) custom `<style>` blocks (CSS classes for `class=` attributes - note selectors written against UI5 DOM such as `.sapMInputBaseInner` will not match WC shadow DOM) and (b) small static markup. Must be sanitized/CSP-checked by the renderer (`sanitizeContent`).
+- **sap.ui.core.Icon** -> ui5-icon (*adapt*). `src="sap-icon://name"` -> `name="name"` (icon names are shared with `@ui5/webcomponents-icons`; `sap-icon://tnt/...`/`businessSuiteInAppSymbols/...` -> `tnt/...`/`business-suite/...` and the matching icon package); `size` -> CSS `font-size`/width/height; `color` -> CSS colour or semantic (`Positive`/`Negative`/`Critical`/`Neutral`) -> `design`; `press` -> `mode="Interactive"` + `click`; `alt` -> `accessible-name`.
+- **sap.m.ObjectNumber** -> (none) - composed <span> (*compose*). `number` + `unit` (unit in smaller text), `emphasized` -> bold, `state` -> theming colour var as ObjectStatus, `textAlign` CSS. Number formatting comes from the binding type, not the control.
+  Not in v1: property `active` (0/1), property `inverted` (0/1), event `press` (0/1), property `textAlign` (0/1).
+- **sap.tnt.InfoLabel** -> ui5-tag (*direct*). `text` -> text content, `colorScheme` 1..10 -> `color-scheme`, `icon` -> `<ui5-icon slot="icon">`, `displayOnly` -> no padding (CSS); `design="Set2"` style default.
+  Not in v1: property `displayOnly` (0/2), property `renderMode` (0/1), property `width` (0/1).
+- **sap.m.ProgressIndicator** -> ui5-progress-indicator (*direct*). `percentValue` -> `value`, `displayValue` -> `display-value`, `showValue=false` -> `hide-value`, `state` Success/Error/Warning/Information -> `value-state` Positive/Negative/Critical/Information, `width` CSS.
+  Not in v1: property `displayAnimation` (0/2).
+- **sap.m.Image** -> (none) - <img> (*compose*). `src`, `width`, `height`, `alt`, `decorative` -> `alt=""`; `densityAware` ignored. (`ui5-avatar` only for avatar-like images.)
+  Not in v1: property `backgroundPosition` (0/1), property `backgroundRepeat` (0/1), property `backgroundSize` (0/1), property `mode` (0/2), aggregation `detailBox` (0/2), event `press` (0/5), event `error` (0/1), event `load` (0/1).
+
+### Input
+
+- **sap.m.Input** -> ui5-input (*adapt*). `value` (two-way: update model on `change`, and on `input` when `valueLiveUpdate=true`), `placeholder`, `enabled=false` -> `disabled`, `editable=false` -> `readonly`, `type` Text/Email/Number/Password/Tel/Url -> `type` (Url -> URL), `maxLength` -> `maxlength`, `required`, `showClearIcon` -> `show-clear-icon`, `valueState` None/Error/Warning/Success/Information -> None/Negative/Critical/Positive/Information, `valueStateText` -> `<div slot="valueStateMessage">`, `width` CSS. `showValueHelp` -> `<ui5-icon slot="icon" name="value-help" mode="Interactive">` whose click fires `valueHelpRequest`. `showSuggestion` + `suggestionItems` (core:Item/ListItem) -> `show-suggestions` + `ui5-suggestion-item text/additional-text`. `description` has no slot: render a `ui5-text` after the field. Events: `change` <- `change`, `liveChange` <- `input` (`$parameters>/value` = current value), `submit` <- Enter keydown (WC has no submit event; `change` also fires on Enter), `suggestionItemSelected` <- `selection-change`.
+  Not in v1: property `fieldWidth` (0/3), event `suggest` (0/2), property `showTableSuggestionValueHelp` (0/3), property `textFormatMode` (0/3), aggregation `suggestionColumns` (0/3), aggregation `suggestionRows` (0/3), property `autocomplete` (0/2), property `selectedKey` (0/1), aggregation `formattedValueStateText` (0/1), property `required` (0/2), property `valueHelpIconSrc` (0/1), property `enableTableAutoPopinMode` (0/1).
+- **sap.m.TextArea** -> ui5-textarea (*direct*). `value` (two-way; `valueLiveUpdate` as Input), `rows`, `placeholder`, `growing`, `growingMaxLines` -> `growing-max-rows`, `maxLength` -> `maxlength`, `showExceededText` -> `show-exceeded-text`, `editable=false` -> `readonly`, `valueState`, `width` CSS; `wrapping` ignored; `liveChange` <- `input`.
+  Not in v1: property `cols` (0/2).
+- **sap.ui.core.Item** -> parent-dependent: ui5-option / ui5-cb-item / ui5-mcb-item / ui5-suggestion-item (*adapt*). Pure data element: `key` -> `value`, `text`. The tag is chosen by the parent (Select, ComboBox, MultiComboBox, Input suggestions).
+- **sap.m.CheckBox** -> ui5-checkbox (*direct*). `selected` (two-way) -> `checked`, `text`, `enabled=false` -> `disabled`, `editable=false` -> `readonly`, `partiallySelected` -> `indeterminate`, `wrapping` -> `wrapping-type`, `valueState`, `required`; `select` <- `change` (`$parameters>/selected` = checked).
+  Not in v1: property `width` (0/1).
+- **sap.m.Switch** -> ui5-switch (*direct*). `state` (two-way) -> `checked`, `customTextOn`/`customTextOff` -> `text-on`/`text-off`, `type="AcceptReject"` -> `design="Graphical"`, `enabled=false` -> `disabled`; `change` <- `change` (`$parameters>/state` = checked).
+- **sap.m.SegmentedButton** -> ui5-segmented-button (*adapt*). `selectedKey` (two-way) -> `selected` on the item whose key matches, written back on `selection-change`; `selectionChange` <- `selection-change` (pass the key, not `$parameters>/item` + JS call); `width` CSS (`items-fit-content`).
+  Not in v1: property `contentMode` (0/1).
+- **sap.m.SegmentedButtonItem** -> ui5-segmented-button-item (*adapt*). `text` -> text content, `icon`, `key` -> `data-key`, `enabled=false` -> `disabled`, `tooltip`.
+- **sap.m.Select** -> ui5-select + ui5-option (*adapt*). Items (core:Item / ListItem) -> `<ui5-option value="{key}">{text}</ui5-option>` (`icon`, `additionalText` -> `additional-text`). `selectedKey` (two-way) -> `value` of the select (or `selected` on the matching option); write the chosen option's value back on `change`. `forceSelection=false` has no counterpart (WC always selects the first option) - insert an empty option. `enabled`/`editable`/`valueState`/`valueStateText`/`width` as Input. `change` <- `change`. `$parameters>/selectedItem` + `.getKey()` is UI5 object access - NOT portable; bind `selectedKey` instead.
+  Not in v1: property `autoAdjustWidth` (0/1), property `icon` (0/1), property `type` (0/1), property `wrapItemsText` (0/2), property `columnRatio` (0/1), property `showSecondaryValues` (0/1), property `twoColumnSeparator` (0/1).
+- **sap.m.DatePicker** -> ui5-date-picker (*direct*). `value` (two-way) with `valueFormat` -> `value-format` and `displayFormat` -> `display-format` (same CLDR patterns, e.g. `yyyyMMdd` for ABAP DATS); `placeholder`, `editable=false` -> `readonly`, `enabled`, `required`, `valueState`/`valueStateText`, `width` CSS, `minDate`/`maxDate` -> `min-date`/`max-date` (as strings in value-format). `dateValue` (JS Date, needs a formatter such as Formatter.DateAbapDateToDateObject) -> convert to `value`. `change` <- `change` (`$parameters>/value`, `$parameters>/valid`).
+  Not in v1: property `hideInput` (0/1).
+- **sap.m.SearchField** -> ui5-search-field (fiori) or ui5-input with a search icon (*adapt*). `value` (two-way), `placeholder`, `width` CSS; `search` <- `search` (`$parameters>/query` = value; `refreshButtonPressed`=false), `liveChange` <- `input` (`$parameters>/newValue`). `ui5-search-field` is a recent fiori component - check the minimum WC version; the `ui5-input` + `<ui5-icon slot="icon" name="search">` fallback is safe.
+  Not in v1: property `enableSuggestions` (0/1), aggregation `suggestionItems` (0/1).
+- **sap.m.ComboBox** -> ui5-combobox + ui5-cb-item (*adapt*). Items -> `<ui5-cb-item value="{key}" text="{text}" additional-text>`; `selectedKey` (two-way) <-> `selected-value`; `value`, `placeholder`, `showClearIcon`, `valueState`, `width` as Input; `change`/`selectionChange` <- `change`/`selection-change`. `showSecondaryValues` -> show `additional-text` (WC always shows it when set).
+  Not in v1: property `maxWidth` (0/3), property `showSecondaryValues` (0/5), property `filterSecondaryValues` (0/3), event `loadItems` (0/1), property `maxPickerHeight` (0/1), aggregation `formattedValueStateText` (0/1).
+- **sap.m.MultiInput** -> ui5-multi-input + ui5-token (*adapt*). `tokens` -> slot `tokens`; `showValueHelp` -> `show-value-help-icon`, `valueHelpRequest` <- `value-help-trigger`; `value`, `placeholder`, `enabled`, `width`, `showSuggestion` + `suggestionItems` as Input; `tokenUpdate` <- `token-delete` (`$parameters>/type`="removed", `removedTokens` - object access, not portable beyond the token keys). Token add/remove has to be written back into the bound token table by the renderer (UI5 apps use z2ui5.cc.MultiInputExt for that - excluded).
+  Not in v1: property `maxTokens` (0/1), property `showTableSuggestionValueHelp` (0/1), property `type` (0/1), aggregation `suggestionColumns` (0/2), aggregation `suggestionRows` (0/2), property `showClearIcon` (0/1), property `valueStateText` (0/1), aggregation `formattedValueStateText` (0/1).
+- **sap.m.Token** -> ui5-token (*adapt*). `text`, `selected`; `key` -> keep as `data-key`; `editable=false` has no per-token attribute (use `readonly` on the multi-input).
+- **sap.m.MultiComboBox** -> ui5-multi-combobox + ui5-mcb-item (*adapt*). Items -> `<ui5-mcb-item value="{key}" text>`; `selectedKeys` (two-way, string array) <-> `selected` flags of the items (or `selected-values`); `placeholder`, `width`, `valueState`; `selectionChange` <- `selection-change`, `selectionFinish` <- `close`.
+  Not in v1: property `showSecondaryValues` (0/2), property `maxWidth` (0/2), property `showSelectAll` (0/1), property `showClearIcon` (0/1), property `maxPickerHeight` (0/1), aggregation `formattedValueStateText` (0/1).
+- **sap.m.StepInput** -> ui5-step-input (*direct*). `value` (two-way), `min`, `max`, `step`, `displayValuePrecision` -> `value-precision`, `enabled`/`editable`/`valueState`, `width` CSS; `change` <- `change` (`$parameters>/value`).
+  Not in v1: property `description` (0/1), property `fieldWidth` (0/1), property `largerStep` (0/1), property `stepMode` (0/1), property `textAlign` (0/1), property `validationMode` (0/1).
+- **sap.ui.core.ListItem** -> as core:Item (+ additional-text, icon) (*adapt*). `additionalText` -> `additional-text`; `icon` -> `icon` (`ui5-option` only).
+  Not in v1: property `icon` (0/2).
+- **sap.m.DateTimePicker** -> ui5-datetime-picker (*direct*). As DatePicker (`value`/`valueFormat`/`displayFormat`, `dateValue` via conversion).
+  Not in v1: property `initialFocusedDateValue` (0/1), property `minutesStep` (0/1), property `secondaryCalendarType` (0/1), property `secondsStep` (0/1), property `showCurrentDateButton` (0/1), property `showCurrentTimeButton` (0/1), property `showTimezone` (0/1), property `timezone` (0/1), property `hideInput` (0/1).
+
+### Actions
+
+- **sap.m.Button** -> ui5-button (*direct*). `text` -> text content, `icon`, `type` -> `design`: Default/Emphasized/Transparent/Attention as is, Accept/Success -> Positive, Reject/Negative -> Negative, Critical -> Attention, Ghost -> Transparent, Back -> Transparent + `icon="nav-back"`, Up -> `icon="navigation-up-arrow"`; `enabled=false` -> `disabled`, `tooltip` -> `tooltip`, `width` CSS, `ariaHasPopup` -> `accessibility-attributes`. `press` <- `click`. A Button is also the usual `opener` of a popover (by id).
+  Not in v1: property `badgeStyle` (0/1).
+- **sap.m.ToggleButton** -> ui5-toggle-button (*direct*). `pressed` (two-way), `text`, `icon`, `type` -> `design`, `enabled`; `press` <- `click` (`$parameters>/pressed` = new pressed state).
+
+### Collections & tables
+
+- **sap.m.Column** -> ui5-table-header-cell (*adapt*). `header` child -> cell content; `width` -> `width`; `hAlign` Begin/Center/End/Left/Right -> `horizontal-align` (also on the column's cells); `minScreenWidth`/`demandPopin`/`importance` -> `importance` + table `overflow-mode="Popin"` (WC pops in by importance, not by breakpoint); `visible=false` -> drop the header cell AND that cell of every row; `mergeDuplicates` -> no counterpart (ignore).
+  Not in v1: property `popinDisplay` (0/7), property `styleClass` (0/1), property `mergeFunctionName` (0/1), property `sortIndicator` (0/1), property `vAlign` (0/1).
+- **sap.m.ColumnListItem** -> ui5-table-row (*adapt*). `cells` -> `ui5-table-cell`s; `type` Active/Navigation/Detail -> `interactive` (+ `navigated` for Navigation); `press` <- table `row-click` dispatched to the clicked row's wire (with that row as context); `selected` (two-way) <-> selection feature; `vAlign` CSS; `highlight` -> no WC attribute (left border CSS).
+  Not in v1: property `navigated` (0/1), aggregation `actions` (0/1).
+- **sap.m.Table** -> ui5-table (+ ui5-table-header-row/-header-cell/-row/-cell, features ui5-table-selection-*, ui5-table-growing) (*adapt*). `columns` -> `<ui5-table-header-row slot="headerRow">` with one `ui5-table-header-cell` per Column; `items` (list binding over a client array) -> one `ui5-table-row` per entry (row context for relative bindings and `${REL}` event args), each `cells` child in a `ui5-table-cell`. `mode` None/SingleSelect/SingleSelectLeft/SingleSelectMaster/MultiSelect -> `<ui5-table-selection-single|multi slot="features">`; WC selection is a space-separated list of `row-key`s while UI5 binds `ColumnListItem.selected` per row: the renderer derives `row-key` (row index) and keeps both in sync. `growing`/`growingThreshold` -> `<ui5-table-growing slot="features" mode="Button|Scroll">` with local paging (all rows are already on the client). `headerText`/`headerToolbar`/`infoToolbar`: no slot - render above the table. `noDataText` -> `no-data-text`, `sticky` -> `sticky` on the header row, `alternateRowColors` -> `alternate-row-colors`, `width` CSS; `inset`/`popinLayout`/`fixedLayout`/`contextualWidth` ignored. `selectionChange` <- selection feature `change`; `itemPress` <- table `row-click`.
+  Not in v1: aggregation `dragDropConfig` (1/1), property `contextualWidth` (0/4), property `showSeparators` (0/4), property `showOverlay` (0/1), property `fixedLayout` (0/3), aggregation `contextMenu` (0/1), event `paste` (0/1), property `autoPopinMode` (0/2), property `hiddenInPopin` (0/1), event `popinChanged` (0/1), property `itemActionCount` (0/1), property `multiSelectMode` (0/1).
+- **sap.m.List** -> ui5-list (*adapt*). `items` (list binding) -> list items; `headerText` -> `header-text`; `headerToolbar` -> slot `header`; `mode` None/SingleSelect/SingleSelectLeft/SingleSelectMaster/MultiSelect/Delete -> `selection-mode` None/Single/SingleStart/Single/Multiple/Delete; `noDataText` -> `no-data-text`; `showSeparators` All/Inner/None -> `separators`; `growing` -> `growing="Button"` + local paging on `load-more`. `selectionChange` <- `selection-change` (write item `selected` back; `$parameters>/listItem` + JS is not portable), `itemPress` <- `item-click`, `delete` <- `item-delete`.
+  Not in v1: property `backgroundDesign` (0/2), property `footerText` (0/1), property `growingScrollToLoad` (0/2), property `showUnread` (0/1), aggregation `contextMenu` (0/1), aggregation `swipeContent` (0/1), event `swipe` (0/1), aggregation `infoToolbar` (0/4), property `sticky` (0/1), property `enableBusyIndicator` (0/5), property `growingDirection` (0/1), property `growingTriggerText` (0/1).
+- **sap.m.StandardListItem** -> ui5-li (*direct*). `title` -> `text`, `description`, `icon` (sap-icon://x -> `icon="x"`; an image URL -> `<img slot="image">`), `info` -> `additional-text`, `infoState` -> `additional-text-state` (Success->Positive, …), `highlight` -> `highlight`, `type` Inactive/Active/Navigation/Detail/DetailAndActive -> `type` (Inactive/Active/Navigation/Detail), `selected` (two-way), `wrapping` -> `wrapping-type="Normal"`, `counter` -> append to `additional-text`; `press` <- `click`, `detailPress` <- `detail-click`.
+  Not in v1: property `unread` (0/1), property `adaptTitleSize` (0/2), aggregation `avatar` (0/1), property `infoStateInverted` (0/2), property `infoIcon` (0/1), property `wrapCharLimit` (0/1), property `navigated` (0/1).
+- **sap.m.CustomListItem** -> ui5-li-custom (*direct*). Content -> default slot; `type`, `selected`, `highlight` as StandardListItem; `press` <- `click`.
+- **sap.m.Tree** -> ui5-tree (*adapt*). `items="{/T_NODES}"` binds a NESTED client array (UI5 JSONModel tree binding: every array-valued property of a node is its children) - the renderer recurses and emits nested `ui5-tree-item`s. `headerText` -> `header-text`, `mode` -> `selection-mode`, `headerToolbar` -> slot `header`; `toggleOpenState` <- `item-toggle`.
+  Not in v1: aggregation `dragDropConfig` (1/1), aggregation `contextMenu` (0/1), property `includeItemInSelection` (0/1), aggregation `infoToolbar` (0/1).
+- **sap.m.StandardTreeItem** -> ui5-tree-item (*direct*). `title` -> `text`, `icon`, `selected`, `expanded` (UI5 keeps expansion in the binding; default collapsed).
+
+### Dialogs & popups
+
+- **sap.m.Dialog** -> ui5-dialog (*adapt*). Shown via `client->popup_display( )` (slot POPUP) -> render and set `open`; `popup_destroy( )` / action POPUP_CLOSE -> close + remove. `title` -> `header-text`, `icon` -> custom `header` slot, `state` Error/Warning/Success/Information -> `state` Negative/Critical/Positive/Information, `contentWidth`/`contentHeight` -> CSS width/height of the content wrapper, `resizable`, `draggable`, `stretch`; `buttons` / `beginButton` / `endButton` / `footer` -> `<ui5-bar slot="footer">` endContent (begin before end); `customHeader`/`subHeader` -> slot `header`; `showHeader=false` -> empty header; `verticalScrolling`/`horizontalScrolling` CSS overflow. `afterClose` <- `close` (Escape closes a WC dialog client-side: the renderer must fire the `afterClose` wire, or cancel `before-close` when none is wired, so the server popup state does not drift).
+  Not in v1: property `showFullScreenButton` (0/1).
+- **sap.m.Popover** -> ui5-popover (*adapt*). Shown via `client->popover_display( xml, by_id )` -> `opener` = the DOM id of the control with that view id, `open=true`; POPOVER_CLOSE / `popover_destroy( )` -> close. `title` -> `header-text` (`showHeader=false` -> none), `placement` Top/Bottom/Left/Right/Auto/PreferredTopOrFlip… -> `placement` Top/Bottom/Start/End (Auto -> End), `contentWidth`/`contentHeight` CSS, `footer` -> slot `footer`, `modal`; `afterClose` <- `close`.
+  Not in v1: event `afterOpen` (0/1), property `resizable` (0/1), property `verticalScrolling` (0/1), aggregation `customHeader` (0/1), property `contentMinWidth` (0/1).
+
+### Messages
+
+- **sap.m.MessageStrip** -> ui5-message-strip (*direct*). `text` -> text content; `type` Information/Success/Warning/Error/None -> `design` Information/Positive/Critical/Negative/Information(+`hide-icon`); `showIcon=false` (UI5 default false!) -> `hide-icon`; UI5 has NO close button by default, WC does: set `hide-close-button` unless `showCloseButton=true`; `close` <- `close`. `enableFormattedText` -> limited HTML (a, b, i, strong, em, br, code) in the text.
+  Not in v1: aggregation `link` (0/1), aggregation `controls` (0/1), property `colorScheme` (0/1).
+
+### Tolerated (no visual)
+
+- **sap.ui.core.CustomData** -> none - data-* attribute (*compose*). `writeToDom=true` -> `data-{key}="{value}"` on the parent element, otherwise drop. (`$event.getSource().data(...)` readers are not portable.)
+- **sap.m.FlexItemData** -> none - CSS on the child (*compose*). `growFactor` -> `flex-grow`, `shrinkFactor` -> `flex-shrink`, `baseSize` -> `flex-basis`, `alignSelf`, `maxWidth`. Safe to drop.
+  Not in v1: property `styleClass` (0/5), property `order` (0/1), property `backgroundDesign` (0/5), property `maxWidth` (0/5).
+- **sap.ui.layout.GridData** -> none - CSS on the child (*compose*). `span="XL6 L6 M12 S12"`/`spanL…` -> `grid-column: span n` per breakpoint, `linebreak*` -> `grid-column-start:1`, `indent*` -> start offset. Safe to drop.
+  Not in v1: property `indent` (0/2), property `indentL` (0/2), property `indentXL` (0/1), property `linebreakM` (0/2), property `spanL` (0/1), property `spanM` (0/1), property `spanS` (0/1), property `spanXL` (0/1), property `visibleL` (0/1), property `visibleM` (0/2), property `visibleS` (0/2), property `visibleXL` (0/1).
+- **sap.m.OverflowToolbarLayoutData** -> overflow-priority on the toolbar item (*adapt*). `priority` NeverOverflow/AlwaysOverflow/High/Low -> `overflow-priority` (Default for High/Low). Safe to drop.
+  Not in v1: property `group` (0/5), property `minWidth` (0/3), property `shrinkable` (0/6), property `closeOverflowOnInteraction` (0/1), property `maxWidth` (0/2).
+
+<!-- portable:mapping:end -->
diff --git a/profiles/semantic.md b/profiles/semantic.md
new file mode 100644
index 0000000..d5907ad
--- /dev/null
+++ b/profiles/semantic.md
@@ -0,0 +1,565 @@
+# Semantic profile - agent snapshot v1
+
+**Status: normative.** This page is the normative version of agent
+snapshot v1. It was moved here from abap2UI5/mcp-server
+`docs/agent-snapshot.md` (commit `ea4e9fa`); that copy is superseded and
+points here (the pointer lands in abap2UI5/mcp-server separately). The text
+is unchanged except for this header and the repository names in
+the implementation table. The frontend suite checks a semantic frontend
+with its `semantic.*` checks and every core check
+([`../conformance/frontend/`](../conformance/frontend/README.md)); the
+agent client of abap2UI5/mcp-server is its `agent` adapter. Schema:
+[`../schema/snapshot.schema.json`](../schema/snapshot.schema.json) - every
+snapshot recorded in [`../traffic/`](../traffic/) validates against it.
+
+Where the semantic profile sits in the protocol: it is a **view profile for
+frontends that do not render**. Such a frontend (an agent client, a test
+driver) speaks the core protocol like any other ([../spec/core.md](../spec/core.md))
+and, instead of rendering the view XML, derives this description of the
+screen from the folded state - the views in their slots and their models.
+The derivation reads UI5 XML, so the semantic profile is defined over the
+UI5 vocabulary; an app inside the portable profile
+([portable.md](portable.md)) is fully describable, an app outside it is
+described as far as the tables below go and lists the rest under
+`unsupported`.
+
+**Every abap2UI5 app is agent-operable.** An agent fills fields, fires events
+and reads results *semantically* — by model path, label and event name — over
+the same JSON protocol the browser's UI5 frontend speaks, with no browser and
+no CSS selector. This page is the reference for the **snapshot v1** data shape
+and the four operations on it. Three implementations share it:
+
+| Implementation | Where | Status |
+| --- | --- | --- |
+| MCP server (Node) | abap2UI5/mcp-server: `lib/snapshot.mjs` (snapshot), `lib/viewxml.mjs` (parsers), `lib/appclient.mjs` (protocol client), the tools `app_list`, `app_start`, `app_describe`, `app_act` | implemented |
+| VS Code extension | abap2UI5/vscode-extension | follows this page |
+| ABAP agent addon | abap2UI5-addons/agent | follows this page |
+
+The shape is "Contract B" of the 2026-10-03 brainstorm. Where the real
+protocol forced a difference, it is listed under
+[Deviations and extensions](#deviations-and-extensions) — implementations
+follow this page, not the original contract text.
+
+## How it works
+
+The browser frontend (abap2UI5 `app/webapp/core/Server.js`,
+`controller/View1.controller.js`, `core/actions/Slots.js`) does three things
+per roundtrip, and so does every implementation:
+
+1. **Send** `POST { "value": { "S_FRONT": {…}, "MODEL": {…} } }`:
+   - app start: `S_FRONT = { ORIGIN, PATHNAME, SEARCH: "?app_start=<CLASS>" }`
+   - event: `S_FRONT = { ID: <draft id of the last response>, EVENT: "SAVE", T_EVENT_ARG: [...] }`,
+     `MODEL` = the **delta** of the model owned by the view the event was fired
+     from: a scalar or structure edit ships the whole top-level attribute, a
+     table cell ships `{ "T_TAB": { "__delta": { "<row>": { "COL": value } } } }`
+     (nested tables recursively; `buildDeltaFromPaths` in `core/Lib.js`).
+2. **Receive** `{ "S_FRONT": { "ID", "APP", "PROTOCOL": 2, "S_ACTION": { "T_SYSTEM": [...], "T_CUSTOM": [...] } }, "MODEL"? }`.
+   `MODEL`, when present, is the full model of the app that answered; absent
+   means "nothing bound changed" — the client keeps its model, including
+   what the user typed.
+3. **Fold** the answer into the screen state:
+   - `T_SYSTEM` `["VIEW_SLOTS","display",<slot>,<xml>,<options>]` fills one of
+     five slots — `MAIN`, `NEST`, `NEST2` (nested views, part of the page),
+     `POPUP`, `POPOVER`; `["VIEW_SLOTS","destroy",<slot>]` empties one. A MAIN
+     display also drops the nested views, the popup and the popover.
+   - `MAIN`/`NEST`/`NEST2` share one model; `POPUP` and `POPOVER` own a copy.
+     A slot displayed by this response takes this response's `MODEL`; a
+     `MODEL` is pushed into an open slot only when the slot belongs to the app
+     that answered — a popup app (`nav_app_call` of a `z2ui5_cl_pop_*`) never
+     overwrites the caller's page behind it.
+   - `T_CUSTOM` is client work: toasts, message boxes, timers, focus, ….
+
+The snapshot is derived from the folded state: the view XML of every open slot
+plus its model. Bindings in the current protocol are plain model paths
+(`{/S_SCREEN/NAME}`); every binding of the default model is two-way, so whether
+a field is editable is decided by the **control**, not by the path.
+
+## Snapshot v1
+
+JSON, lower-camel keys. Keys in this order; `pending` only when non-empty.
+
+```json
+{
+  "snapshotVersion": 1,
+  "session": "B9D27C42CDAB45558097FD6F95E77BAD",
+  "app": "Z2UI5_CL_SMP_APP_009",
+  "title": "abap2UI5 - Value Help",
+  "layer": "popup",
+  "fields": [],
+  "actions": [
+    { "id": "a1", "event": "POPUP_TABLE_VALUE_CONTINUE", "args": [], "label": "continue",
+      "control": "sap.m.Button", "trigger": "press", "enabled": true, "scope": "screen", "layer": "popup" }
+  ],
+  "tables": [
+    { "id": "t1", "path": "/T_SUGGESTION_SEL", "name": "T_SUGGESTION_SEL", "label": "T_SUGGESTION_SEL",
+      "control": "sap.m.Table", "columns": [ { "name": "VALUE", "label": "Color" }, { "name": "DESCR", "label": "Description" } ],
+      "rowCount": 6, "rows": [ { "VALUE": "GREEN", "DESCR": "this is the color Green", "SELKZ": false } ],
+      "truncated": true, "selectionMode": "Single", "editableCells": ["SELKZ"], "layer": "popup", "selectionField": "SELKZ" }
+  ],
+  "messages": [],
+  "texts": [],
+  "unsupported": []
+}
+```
+
+| Key | Meaning |
+| --- | --- |
+| `snapshotVersion` | `1` |
+| `session` | the draft id to continue with (the last response's `S_FRONT.ID`) — the `session` argument of `app_describe`/`app_act` |
+| `app` | the class that answered last (`S_FRONT.APP`), upper case |
+| `title` | the title of the topmost layer: a Dialog/SelectDialog/TableSelectDialog/Popover `title`, else the Page `title`, else a `sap.f.DynamicPageTitle` heading |
+| `layer` | the topmost active layer: `popover` when one is open, else `popup`, else `main` |
+| `fields`, `actions`, `tables`, `messages`, `texts`, `unsupported` | below |
+| `pending` | *(extension)* model paths changed by `app_act` without an event, not sent yet |
+
+**Which layers are described.** A popup (Dialog) is modal: while one is open,
+only the popup (and a popover on top of it) is described — the page behind it
+is not actionable in the browser either. A popover is not modal: the page
+stays described beside it. Nested views (`NEST`, `NEST2`) are part of `main`.
+Every field, action and table carries its own `layer`.
+
+Ids (`f1…`, `a1…`, `t1…`) are assigned in document order and are stable
+**within one snapshot** only — re-read them after every act.
+
+**Versioning.** `snapshotVersion` stays `1` for additive changes: a new
+optional key, a new enum value, a control described that was not before.
+Consumers ignore keys they do not know and treat an unknown enum value as
+text. A renamed or removed key, a changed type or a changed meaning of an
+existing value bumps the version (and is listed here). The additions to v1
+so far, all additive:
+
+| Added | What |
+| --- | --- |
+| `tables[].control` `sap.m.SelectDialog`, `sap.m.TableSelectDialog` | selection dialogs are tables; their `confirm` is a row action (the pick, see [the pick](#the-pick-a-selection-dialogs-confirm)) |
+| `messages[].source` `popover`, `messageview` | the items of a `sap.m.MessagePopover` / `sap.m.MessageView` |
+| `messages[].subtitle`, `messages[].description` | optional, on those items |
+
+### fields
+
+One per input-like control whose value property is bound to a default-model
+path:
+
+| Key | Derivation |
+| --- | --- |
+| `id` | `f<n>` |
+| `path` | the binding path as in the view (`/S_SCREEN/NAME`) |
+| `name` | the path as an ABAP-ish name: segments joined with `-` (`S_SCREEN-NAME`); a leading `XX` segment (the old two-way prefix) is dropped |
+| `label` | first of: a `Label` whose `labelFor` is the control's id; the form label — in a SimpleForm (or any container) the closest preceding `Label`, in a `form:FormElement` its `label`; the control's own `text` (CheckBox, RadioButton, ToggleButton); `placeholder`; `tooltip`; `ariaLabel`; `title`; else `name`. When one form label precedes several fields, the second and later ones get ` (<placeholder>)` appended |
+| `control` | the full UI5 name (`sap.m.Input`) |
+| `kind` | from the control (table below); a model type in the binding (`type: 'sap.ui.model.type.Integer'`) refines it to `number`/`date`/`time`/`datetime`/`boolean` |
+| `value` | the model value at `path` (typed as the model holds it), `null` when absent |
+| `required` | `required="true"` on the control (literal, bound or expression), or on its label |
+| `editable` | `false` when `editable`, `enabled` is false or `displayOnly` is true (literal, bound or a simple expression binding) |
+| `values` | `choice`/`multichoice` only: `[{ key, text }]` from static items (`core:Item`, `core:ListItem`, `SegmentedButtonItem`) or from bound items resolved against the model; a RadioButtonGroup is keyed by index. At most 100 (the cut is noted in `unsupported`) |
+| `layer` | `main`, `popup` or `popover` |
+
+| Control | Value property | kind |
+| --- | --- | --- |
+| `sap.m.Input` | `value` | `text`; `number`/`date`/`time`/`datetime` by `type` |
+| `sap.m.TextArea` | `value` | `textarea` |
+| `sap.m.MaskInput`, `SearchField`, `MultiInput` | `value` | `text` |
+| `sap.m.StepInput`, `Slider`, `RangeSlider`, `RatingIndicator` | `value` | `number` |
+| `sap.m.DatePicker`, `DateRangeSelection` | `value` (or `dateValue`) | `date` |
+| `sap.m.TimePicker` | `value` (or `dateValue`) | `time` |
+| `sap.m.DateTimePicker` | `value` (or `dateValue`) | `datetime` |
+| `sap.m.CheckBox`, `RadioButton` | `selected` | `boolean` |
+| `sap.m.Switch` | `state` | `boolean` |
+| `sap.m.ToggleButton` | `pressed` | `boolean` |
+| `sap.m.Select`, `SegmentedButton` | `selectedKey` | `choice` |
+| `sap.m.ComboBox` | `selectedKey` (or `value`) | `choice` |
+| `sap.m.MultiComboBox` | `selectedKeys` | `multichoice` |
+| `sap.m.RadioButtonGroup` | `selectedIndex` | `choice` (keys are indexes) |
+
+With the linter's UI5 metadata (`@abap2ui5/linter/properties`,
+`loadSnapshot()`) a control missing from the table inherits the entry of its
+nearest mapped ancestor (anything below `sap.m.InputBase` is a `text` field).
+Implementations without that metadata use the table alone.
+
+Not fields: controls inside a table template (they are `editableCells`),
+values bound to a named model (`{device>/…}`), to a relative path outside a
+table (an element binding), or to a formatter/composite (listed in
+`unsupported` where relevant).
+
+### actions
+
+One per abap2UI5 event wire in a visible control's attribute —
+`.eB(['EVENT', flags…], arg…)` and `.eBP($event, cond, ['EVENT', …], arg…)`:
+
+| Key | Derivation |
+| --- | --- |
+| `id` | `a<n>` |
+| `event` | the first element of the event array |
+| `args` | the further arguments, in order: static ones as their value (string, number, boolean), dynamic ones as a descriptor string (below) |
+| `label` | Page `navButtonPress` → `Back`; a wire on a field → `<field label>: <trigger>`; else the control's literal `text`, `title`, `tooltip`, `headerText`, `ariaLabel`, else the icon name, else `row <trigger> (<type>)` in a row template, else the trigger |
+| `control` | the control the wire sits on |
+| `trigger` | the UI5 event (`press`, `change`, `valueHelpRequest`, `selectionChange`, …) |
+| `enabled` | the control's `enabled` (literal, bound, expression) |
+| `scope` | `row` when the wire sits in a table's row template (`items`/`rows` template, `rowActionTemplate`, `rowSettingsTemplate`) or is a row event on the table itself (`itemPress`, `selectionChange`, `rowSelectionChange`, `cellClick`, `rowPress`, `delete`, `beforeOpenContextMenu`, and a selection dialog's `confirm`); else `screen` |
+| `table` | the table id, only when `scope` is `row` |
+| `layer` | the layer of the control |
+
+A wire whose trigger is not shown is skipped: `navButtonPress` needs
+`showNavButton`, `valueHelpRequest` needs `showValueHelp`. Controls with
+`visible` false (literal, bound, expression) are skipped with their subtree.
+
+**Argument descriptors** (dynamic arguments; the value is filled in by the
+client at act time, or passed explicitly in `args`):
+
+| Descriptor | Wire | Filled from |
+| --- | --- | --- |
+| `$row:<PATH>` | `${PATH}` (relative) | the row given as `row` |
+| `$model:/<PATH>` | `${/PATH}` | the model at act time |
+| `$source:<prop>` | `${$source>/prop}` | the control's property (resolved in the row for a row action) |
+| `$parameters:<path>` | `${$parameters>/path}` | for a row event, the row given as `row` ([row event parameters](#row-event-parameters)); else must be passed in `args` |
+| `$event` | `$event` | must be passed in `args` |
+| `$expr:<raw>` | any other expression (`${QTY} * 10`, an object literal, a formatter call) | for a row event, the [call shapes](#row-event-parameters) on a row-valued parameter; else must be passed in `args` |
+| `$action` | the pressed action of a message box with `onClose` | `args`, default: its first choice |
+
+**Actions that are not view wires** (from the last response's `T_CUSTOM`):
+a toast with `onClose` → `trigger: "close"`, `control: "sap.m.MessageToast"`;
+a message box with `onClose` → `args: ["$action"]`, the choices in the label
+(`close message box (YES | NO)`); `START_TIMER` → `trigger: "timer"`,
+`control: "timer"`. They live for one snapshot, as the toast does.
+
+**Frontend actions the client performs itself:** the close wire
+`.eF('CONTROL_GLOBAL','VIEW_SLOTS','destroy','POPUP'|'POPOVER')` (what
+`_event_client( cs_event-popup_close )` writes) is the action `@CLOSE_POPUP` /
+`@CLOSE_POPOVER`. Acting on it closes the slot locally and drops that slot's
+unsent edits; nothing goes to the backend, the draft id stays. Every other
+`.eF(...)` wire is listed in `unsupported`.
+
+### tables
+
+One per `sap.m.Table`, `List`, `Tree`, `GridList` (and below `ListBase`),
+`sap.m.SelectDialog`, `sap.m.TableSelectDialog`, `sap.ui.table.Table`,
+`TreeTable`, `AnalyticalTable` whose `items`/`rows` is bound to an absolute
+default-model path:
+
+| Key | Derivation |
+| --- | --- |
+| `id`, `path`, `name` | as for fields (`t<n>`) |
+| `label` | `headerText`, `title`, the first `Title` in `headerToolbar`/`extension`/`infoToolbar`, else `name` |
+| `control` | the table control |
+| `columns` | `[{ name, label }]`: sap.m.Table and TableSelectDialog — the cells of the `ColumnListItem` template in order, the label from the column header; list items (`StandardListItem`, …, the SelectDialog's) — their bound properties (label = property name); sap.ui.table — each column's `template`, the label from `label` or the column's label control. `name` is the cell's relative binding path (`TITLE`), else `COL<n>` |
+| `rowCount` | length of the bound array |
+| `rows` | the first `maxRows` rows (default 20, max 200): per column the cell's main property resolved in the row (`text`, `value`, `selected`, …); plus `selectionField` when there is one |
+| `truncated` | `rowCount > rows.length` |
+| `selectionMode` | `None`/`Single`/`Multi` from `mode` (sap.m) or `selectionMode` (sap.ui.table, default `MultiToggle` → `Multi`); a selection dialog is `Multi` when `multiSelect` is true, else `Single` |
+| `editableCells` | columns whose cell is an input-like control bound to a row property and not disabled in every row; plus `selectionField` |
+| `layer` | as above |
+| `selectionField` | *(extension)* the row property the template's `selected` is bound to (`SELKZ`), when the table selects at all — selecting a row is setting it: `"/T_TAB/2/SELKZ": true` |
+
+Header controls that are more than text (a select-all CheckBox, a sort
+Button) and toolbars are described like any control on the screen.
+
+**Selection dialogs** (`SelectDialog`, `TableSelectDialog`) are tables of the
+layer they are in — usually `popup` (`popup_display` of a fragment with the
+dialog), or `main` for one in a view's `dependents` that a frontend action
+opens. Their wires are actions of the dialog: `confirm` is a **row action**
+(`scope: "row"`, `table` its id) — the pick — and `search`, `liveChange`,
+`cancel` are screen actions (`${$parameters>/value}`, the search term, is an
+`args` value). A value help built as a `Dialog` with a `Table` is an ordinary
+table with a `selectionField`.
+
+### messages
+
+`{ type, text, source, field?, subtitle?, description? }` (keys in this
+order, the optional ones only when set), `type` one of `success`, `info`,
+`warning`, `error`:
+
+| source | From |
+| --- | --- |
+| `toast` | `MESSAGE_TOAST show` in the last response (`message_toast_display`, or `CONTROL_GLOBAL`) |
+| `box` | `MESSAGE_BOX <method>` in the last response; the method gives the type (`error`, `warning`, `success`, `information` → `info`; `show`, `alert`, `confirm` → `info`) |
+| `strip` | a visible `sap.m.MessageStrip` (its `type`) |
+| `field` | a field's `valueState` (`Error`/`Warning`/`Success`/`Information`) with `valueStateText`; `field` is the field id. Also a row of the app's message table (`z2ui5.cc.MessageManager items`) whose `TARGET` is a path: `field` is the field id when a field has that path, else the target path |
+| `model` | *(extension)* a row of the app's message table without a target |
+| `popover` | *(extension)* a `MessageItem` (or `MessagePopoverItem`) of a `sap.m.MessagePopover` — whether it is open or not: one in a view's `dependents` opens through a frontend action the client does not perform, and its items are the messages the app shows there |
+| `messageview` | *(extension)* a `MessageItem` of a `sap.m.MessageView` (on the page, or in a dialog) |
+
+A message list's items are static `MessageItem`s, or the one template of a
+bound `items` resolved per row of an absolute default-model path (a list bound
+to a named model — the `message` model — is noted in `unsupported`). Per item:
+`type` from the item's `type` (`Error`/`Warning`/`Success`/`Information`;
+`None` and any other value → `info`; absent or empty → `error`, UI5's
+default), `text` its `title`, `subtitle` and `description` when not empty
+(`description` with the tags stripped when `markupDescription` is true); an
+item whose title, subtitle and description are all empty is skipped. `text`,
+`subtitle` and `description` are clipped at 1000 characters. At most 50
+messages per list (the cut is noted in `unsupported` as `<MessagePopover |
+MessageView> (<layer>): <n> messages, the first 50 listed`). The list's own
+wires (`activeTitlePress`, `beforeClose`, …) are actions like any other; its
+`items` are not walked further (a MessageItem's link is not described).
+
+### texts
+
+Up to 30 distinct strings for context: visible `Text`, `Title`,
+`ObjectStatus`, `ObjectAttribute`, `ObjectIdentifier`, `ObjectNumber`,
+`ObjectHeader`, `FormattedText` (tags stripped), `ExpandableText`,
+`GenericTag`, `core:Title`, `IllustratedMessage` outside tables, resolved
+against the model. A text that follows a form label is `"<label>: <text>"`.
+The title and table labels are not repeated. Each at most 200 characters.
+
+### unsupported
+
+Free text, at most 30 entries, for what the snapshot saw and cannot
+describe: custom controls (any namespace outside `sap.*`, except
+`z2ui5.cc.MessageManager`), `sap.ui.core.HTML`, frontend actions (`.eF`
+wires other than the popup/popover close, `T_CUSTOM` entries other than
+messages, timers and benign ones such as `SET_FOCUS`), tables or fields
+bound to a named model, element-bound fields, cut choice lists, unreadable
+event handlers.
+
+## Operations
+
+All errors are ordinary tool results with `isError: true` and a sentence
+naming what was wrong **and what is allowed**. A refused operation sends
+nothing and changes nothing.
+
+### `app_list({ filter? })`
+
+The classes that implement `z2ui5_if_app` **in the build** —
+`{ count, apps: [{ app, source: "dev" | "framework" }] }`. Node reads the
+transpiled output (a module defining `async z2ui5_if_app$main(`), so an app
+deployed after the last build is not listed. ABAP: the implementers of
+`z2ui5_if_app`, filtered by the addon's opt-in rules.
+
+### `app_start({ app, values?, max_rows? })` → snapshot
+
+Starts the class (the app-start POST). `values` are applied as pending edits
+afterwards (validated against the first snapshot). Node starts the local
+backend first, like `run_app`.
+
+### `app_describe({ session, max_rows? })` → snapshot
+
+The current state from the last response kept — no roundtrip.
+
+### `app_act({ session, values?, event?, args?, row?, max_rows? })` → snapshot
+
+1. **Validate**, before anything changes:
+   - `values` keys resolve to a field by `id`, `path` or `name`
+     (case-insensitive), or to a table cell `"<table path or id>/<row>/<COLUMN>"`.
+     Unknown → error listing the editable fields and cells; a field that is
+     not `editable`, a column not in `editableCells`, a row out of range, a
+     cell disabled in that row → error. Booleans take `true`/`false` (or the
+     strings); a `choice` takes one of its `values` keys, a `multichoice` an
+     array of them. A value is stored in the type the model holds there (a
+     Number input bound to a string attribute stays a string).
+   - `event` is an action's `event` or its `id`. Unknown → error listing the
+     enabled actions; a disabled action → error. When several actions share
+     the event name, the first enabled one wins (the row-scope one when `row`
+     is given) — use the id to pick another.
+   - A row action whose arguments read the row needs `row` (0-based, within
+     `rowCount`); a `$parameters`/`$expr` argument the row does not fill (see
+     [row event parameters](#row-event-parameters)) and every `$event`
+     argument needs its value in `args` (positional, `null` where the client
+     fills in); a static argument cannot be overridden.
+   - A selection dialog's `confirm` is [the pick](#the-pick-a-selection-dialogs-confirm).
+   - While a popup is open, the page's fields and actions are refused with
+     that reason.
+2. **Apply** the values to the client's model.
+3. **Without `event`**: the values stay pending (as typing does in the
+   browser) and are listed under `pending`; no roundtrip.
+4. **With `event`**: the pending edits **of the model the event's view owns**
+   go out as `MODEL` delta with `EVENT` and `T_EVENT_ARG`; the answer is
+   folded in; the new snapshot carries the new `session`. Pending edits of
+   another slot's model stay pending, as in the browser.
+5. A backend error (HTTP status, no JSON) → error with the backend's text;
+   the session stays at its draft id and the edits are rolled back.
+
+### The pick: a selection dialog's confirm
+
+In the browser a `SelectDialog`/`TableSelectDialog` confirms when a row is
+clicked (single select) or when OK is pressed after rows were ticked (multi
+select); the row items' `selected` is two-way bound (`selected="{ZZSELKZ}"`,
+the table's `selectionField`), so the selection travels with the confirm as
+the model delta, and the confirm's event parameters are the selected rows.
+`app_act({ event: <the confirm>, row })` does the same, in this order, after
+`values` are applied:
+
+1. `row` must be within `rowCount` (else *table t1 has N row(s) - row R does
+   not exist (rows are 0-based)*).
+2. With a `selectionField` and `row`: single select sets every other row's
+   field that is truthy to `false`, then the row's to `true` unless it is
+   already `true`; multi select sets the row's to `true` unless it is already
+   `true` (a pick adds to the selection; untick a row through `values`). Each
+   write is a pending edit of the dialog's model and goes out with the
+   confirm as its delta — only what changed, as the browser's two-way
+   binding writes only changes. (The model path of a data reference ends in
+   `*`, `/MR_TAB_POPUP/*/0/ZZSELKZ`; the delta then ships the whole
+   attribute, as the frontend's `buildDeltaFromPaths` does.)
+3. The selected rows: with a `selectionField`, every row whose field is
+   truthy, in model order (a sorter of the items binding is not applied);
+   without one, the row given. In single select it is the row given.
+4. Single select with no row selected (no `row`, nothing truthy) is refused:
+   *action aN (EVENT) picks a row of table tN (N rows) - pass `row` (0-M)*.
+   Multi select without `row` confirms what is selected — possibly nothing.
+5. The arguments are filled from the selected rows (below); one the client
+   cannot compute is refused naming `args[i]`, and the refusal rolls the
+   pick back with everything else.
+
+### Row event parameters
+
+`${$parameters>/…}` arguments are the UI5 event's parameters. For the events
+whose parameters ARE the row, the client fills them from the row(s) — the
+row given as `row`, or the selected rows of a pick:
+
+| Event | Parameters |
+| --- | --- |
+| selection dialog `confirm` | `selectedItem` (the first selected row's item, `null` with none), `selectedItems` (one item per selected row), `selectedContexts` (one binding context per selected row) |
+| `sap.m` list/table `itemPress`, `selectionChange`, `delete`, `beforeOpenContextMenu` (on the table) | `listItem` |
+| `sap.ui.table` `rowSelectionChange` | `rowIndex` (the row), `rowContext` |
+| `sap.ui.table` `cellClick` | `rowIndex`, `rowBindingContext` |
+| `sap.ui.table` `beforeOpenContextMenu` | `rowIndex` |
+| a wire in a grid table's `rowActionTemplate` (RowActionItem `press`) | `row` |
+
+Any other parameter of these events (`selected`, `listItems`,
+`columnIndex`, `srcControl`, …) and every parameter of other events must be
+passed in `args`. A table row event never selects the row by itself — only
+the pick does.
+
+`$parameters:<path>` is resolved the way UI5 resolves it: the parameters sit
+in a `JSONModel` (`EventHandlerResolver`), whose path is split at `/` and
+walked key by key (`JSONModel._getObject`). So a segment with `[` or `]` reads
+`undefined` (checked before anything else) — `${$parameters>/selectedContexts[0]/sPath}`, the wire of
+abap2UI5's `z2ui5_cl_pop_to_select` and the popups addon's
+`z2ui5_cl_popup_to_select`, is `undefined` in the browser and is sent as
+`null` (the JSON of `undefined` in the argument array); write
+`${$parameters>/selectedContexts/0/sPath}` to get the path. A binding context
+answers `sPath` (`<table path>/<row>`, e.g. `/T_TAB/2`), an array its index
+and `length`; a path that ends at an item or a context (the browser sends the
+control marshalled with all its properties) or goes into one any further, or
+names a parameter outside the table above, is refused naming `args[i]`.
+
+`$expr:` arguments are filled for these shapes on a row-valued parameter `P`
+(whitespace around `.` and inside `()` is allowed), and refused naming
+`args[i]` otherwise:
+
+| Shape | Value |
+| --- | --- |
+| `${$parameters>/P}.getBindingContext().getPath()`, `${$parameters>/P}.getPath()` (`P` a context) | `<table path>/<row>` |
+| `${$parameters>/P}.getBindingContext().getProperty('X')`, `${$parameters>/P}.getProperty('X')` (`P` a context) | the row's `X` as the model holds it, `null` when absent |
+| `${$parameters>/P}.get<Prop>()` (`P` an item of a sap.m list or table) | the item template's `<prop>` attribute (first letter lower case) resolved in the row like a cell value; a number becomes its string; not set or unresolvable → refused. `getId()` is refused (control ids are generated) |
+| `${$parameters>/P}.getCells()[n].get<Prop>()` | the same on the n-th cell: every cell of a `ColumnListItem`, the visible columns' templates of a grid table row |
+| `${$parameters>/P} ? <one of the above> : <literal>` | the shape when `P` is an item or a context (or truthy), else the literal (`'…'`, `"…"`, `null` or a number) |
+
+Example — the abap-cloud-gui F4 popup (`z2ui5_cl_popup_to_select`, single
+select, `selected="{ZZSELKZ}"`): `app_act({ event: "CONFIRM", row: 0 })`
+sends `T_EVENT_ARG: [null]` and `MODEL: { "MR_TAB_POPUP": { "*": [ … the
+filtered rows, row 0 with "ZZSELKZ": true … ] } }`; the popup reads
+`ZZSELKZ` and hands the row back. A `SelectDialog` with
+`confirm=".eB(['VH_CONFIRM'], ${$parameters>/selectedItem}.getTitle())"`
+and `<StandardListItem title="{NAME}"/>` sends the picked row's `NAME`.
+
+### Sessions
+
+The client keeps the last response per session in memory (Node: the 20 most
+recent sessions). Only the **current** draft id of a session is accepted: an
+earlier one is refused naming the current one. A session started on a backend
+process that has since stopped or restarted is refused (its drafts lived in
+that process) — on the local backend; an embedder without a process to watch
+leaves the check out (see below).
+
+## Embedding the client
+
+abap2UI5/mcp-server's `lib/appclient.mjs` is written to be copied: the VS Code extension vendors it
+with `lib/snapshot.mjs` and `lib/viewxml.mjs`, unchanged, and runs it against
+a real SAP system. Every assumption about the local backend is therefore an
+option of `createAppClient`, with the local backend's behaviour as the
+default:
+
+| Option | Default (local backend) | On a real system |
+| --- | --- | --- |
+| `transport({ body, headers, signal, draftId })` → `{ status, headers?, body }` | one `fetch` POST of `body` to `baseUrl` (`fetchImpl`) | the embedder's own roundtrip: auth, CSRF token, cookies, `sap-contextid` |
+| `location(app)` → `{ origin, pathname, search }` (may be async) | `baseUrl` without the trailing slash, `/`, `?app_start=<app>` | the system's launch URL, never a proxy's |
+| `generation()` | absent: no restart detection (the MCP server passes its backend process id) | absent |
+| `backendHint` | `is it running? backend { action: "status" } says` | the embedder's own pointer, or `''` |
+
+- **`transport`** performs ONE roundtrip. `body` is the serialized request
+  (`{"value":{"S_FRONT":…,"MODEL":…}}`), `headers` the two the frontend sends
+  (`content-type: application/json`, `sap-contextid-accept: header`),
+  `signal` the client's timeout (`timeoutMs`, 120 s), `draftId` the
+  `S_FRONT.ID` the request continues — `null` for an app start — so a
+  transport can keep per-session state (a stateful app's `sap-contextid`)
+  without parsing the body. Its answer is `{ status, body }` (plus
+  `headers`, which the client does not read); a status outside 2xx is the
+  backend's refusal (its text extracted as from the error page), and a throw
+  is *the backend did not answer (…)*. A transport that resends (a CSRF
+  `Required` → fetch → resend) does so inside the one call. With a
+  transport, `baseUrl` and `fetchImpl` are unused (unless the default
+  `location` needs `baseUrl`).
+- **`location`** builds the app start's `ORIGIN`/`PATHNAME`/`SEARCH`. The
+  backend builds URLs out of them and keeps them with the app's session, so
+  they must be what a browser would send; `search` has to name the class
+  (`app_start=<app>`, next to whatever else the launch URL carries). A throw
+  reaches the caller unchanged and sends nothing — throw an `AgentError` to
+  refuse (a launch URL with the class in its path).
+- **`generation`** names the backend process: a session started under
+  another generation is refused (*started on a backend that has since stopped
+  or restarted*). Absent, sessions are never orphaned — a real system keeps
+  its drafts across the embedder's restarts of anything.
+- **`backendHint`** is the pointer appended to *the backend did not answer
+  (…)* after a dash; the empty string appends nothing. No other message names a
+  local-backend tool.
+
+`metadata()`, `maxSessions` and `timeoutMs` are the same for every embedder.
+
+## Deviations and extensions
+
+What differs from Contract B as first written, and why:
+
+- **No `/XX/` two-way prefix.** The current protocol (PROTOCOL 2) binds every
+  attribute as `{/NAME}`, and the backend accepts a delta for every bound
+  attribute (`z2ui5_cl_ui5_srv_model main_json_to_attri`); `_bind_edit` is an
+  alias of `_bind`. Editability is decided by the control. A leading `XX`
+  segment is still dropped from `name` for older backends.
+- **Values without an event stay pending.** The frontend never sends a
+  roundtrip without an event (and apps branch on `check_on_event`), so the
+  contract's "else values are kept pending" branch is the one taken; the
+  snapshot lists them under the optional `pending` key.
+- **`@CLOSE_POPUP` / `@CLOSE_POPOVER`** — event names starting with `@` are
+  frontend actions the client performs itself; without them the most common
+  popup close (`_event_client( cs_event-popup_close )`) would be unreachable.
+- **`selectionField`** on tables — row selection in abap2UI5 is model-bound
+  (`selected="{SELKZ}"`), so selecting is a cell edit; the key says which.
+- **`source: "model"`** for untargeted messages of the app's message table
+  (`z2ui5.cc.MessageManager`), and `field` holds the target path when no
+  field has it.
+- **Argument descriptors** are spelled `$row:`, `$model:`, `$source:`,
+  `$parameters:`, `$event`, `$expr:`, `$action` (the contract named `$row`
+  and `$source` as examples).
+- **A modal popup hides the page** — only the topmost modal layer is
+  described (the contract defined `layer` but not which layers to list).
+- **`event` also takes an action id**, and **`max_rows`** is an extra input.
+- **Selection dialogs are tables and their `confirm` is the pick** — the
+  contract described table controls only; without the dialogs an agent could
+  open a value help and read the model, but not choose a row.
+- **`$parameters` of row events are filled from the row**, with UI5's
+  JSONModel path semantics (a `[n]` segment is `null`, as in the browser).
+- **`source: "popover"` / `"messageview"`** with the optional `subtitle` and
+  `description` — the message lists of sap.m (abap-cloud-gui collects every
+  message of a run in a MessagePopover).
+- **Actions from `T_CUSTOM`** (toast/box `onClose`, `START_TIMER`) are
+  actions with triggers `close` and `timer`.
+
+## What the snapshot cannot see (yet)
+
+- Anything computed in the browser: formatters, composite and `parts`
+  bindings (resolved as text where possible, never editable), expression
+  bindings beyond the simple operators (treated as unknown), the values of
+  `$parameters`/`$event`/`$expr` arguments beyond the row event shapes above
+  (a control-valued parameter such as a MessagePopover's
+  `${$parameters>/item}` is marshalled by the browser with all its
+  properties - pass what the app reads).
+- Client-only state: a table's selection without a `selected` binding, a
+  growing table's loaded page, the open tab of an IconTabBar (all tabs'
+  content is described), scroll position, focus.
+- Named models (`i18n`, `device`, `message`, OData models in switch mode),
+  XML templating (`template:repeat`), element bindings (`bindElement`).
+- Custom controls (`z2ui5.cc.*` other than the MessageManager, any
+  non-`sap.*` namespace) and `sap.ui.core.HTML` — listed, not described.
+- Frontend actions (`.eF` wires, `T_CUSTOM` entries such as `OPEN_NEW_TAB`,
+  `CLIPBOARD_COPY`, `STORE_DATA`) — listed, not performed; a timer is an
+  action the agent fires, never fired by itself.
+- Nested tables and tree hierarchies below the first level, MultiInput
+  tokens, file uploads, drag and drop.
diff --git a/profiles/ui5.md b/profiles/ui5.md
new file mode 100644
index 0000000..078c16b
--- /dev/null
+++ b/profiles/ui5.md
@@ -0,0 +1,98 @@
+# UI5 profile
+
+**Status: normative for protocol 2.** The views are UI5 XML, as the
+`z2ui5_cl_ui5_view_builder` writes them ([IC] `view_display`), and the
+frontend is the abap2UI5 UI5 SPA (`app/webapp`). Only that frontend
+implements this profile fully; every backend serves it. Source
+abbreviations: [../spec/README.md](../spec/README.md#sources).
+
+## The page
+
+`GET <endpoint>` answers the page that boots the UI5 frontend
+([HTTP] `_http_get`):
+
+- **200**, `Content-Type: text/html`, a document with the UI5 bootstrap
+  script (`id="sap-ui-bootstrap"`, theme and source from the user exit), the
+  embedded frontend (one inline script, its CSP hash added to the policy,
+  [HTTP] `_csp_add_script_hash`) and the component container
+  (`data-sap-ui-component`, `data-name="z2ui5"`, settings with
+  `checkLocal: true`). *Checked by:* `ui5.page`.
+- It carries no user data, so it SHOULD be cacheable with revalidation:
+  `Cache-Control: private, no-cache` and an `ETag`; a matching
+  `If-None-Match` is answered **304** without a body ([HTTP] `_http_get`,
+  `_get_etag`, `_check_etag_match`). A compressed page carries the tag with a
+  `-gzip` suffix, which the backend reads back ([NR] `compress`).
+  *Checked by:* `ui5.page-revalidation`.
+- `GET <endpoint>?z2ui5-bundle` answers the same frontend as one JavaScript
+  file for hosts that embed the component (`@abap2ui5/embed-control`,
+  [HTTP] `_http_get_bundle`).
+
+## Views
+
+- A MAIN, NEST or NEST2 view is a `sap.ui.core.mvc.View` document
+  (`<mvc:View xmlns:mvc="sap.ui.core.mvc" ...>`); a POPUP or POPOVER document
+  is a `sap.ui.core.FragmentDefinition` (`<core:FragmentDefinition ...>`)
+  whose root control is a `sap.m.Dialog` or `sap.m.Popover`
+  ([IC] `popup_display`, `popover_display`). *Checked by:* `ui5.view-roots`.
+- Any UI5 control, property, aggregation and namespace may appear - the
+  builder maps UI5 XML one to one. Custom controls of the framework live in
+  `z2ui5.cc` (abap2UI5 `app/webapp/cc/`), custom-control addons under the
+  reserved resource roots `z2ui5_cci` and `z2ui5_ccc`.
+- The page runs with complex binding syntax: a value containing `{` is a
+  binding unless escaped (`\{`); text from data is escaped by the builder's
+  `t` parameter ([IC], `z2ui5_cl_ui5_view_builder=>escape_literal`).
+
+## Bindings
+
+- A bound attribute appears as an absolute path of the default JSON model:
+  `{/NAME}`, a structure component as `{/S_ADDR/CITY}`, a table as
+  `items="{/T_ITEMS}"` with relative paths (`{TEXT}`) in the row template
+  ([IC] `_bind`). *Checked by:* `ui5.binding-paths`.
+- Every binding of the default model is two-way: the frontend tracks the
+  changed paths of a model ([SL] `trackChanges`) and sends them as the model
+  delta ([../spec/request.md](../spec/request.md#the-model-delta)).
+- The named model `device>` is the frontend's (UI5 `sap.ui.Device`); `http`
+  is the app's model when the MAIN view switched its default model to OData
+  (`switchDefaultModelPath`).
+
+## Event wires
+
+The handler expressions the backend writes into view attributes
+([EV] `get_event`, `get_event_client`); UI5 resolves the `$`-prefixed
+arguments when the event fires, and the controller methods `eB`, `eBP` and
+`eF` - names that are part of the protocol - run them ([V1]):
+
+| Wire | Written by | Effect |
+|---|---|---|
+| `.eB(['EVENT'], arg...)` | `client->_event( val t_arg )` | a roundtrip with `EVENT` and `T_EVENT_ARG` = the arguments |
+| `.eB(['EVENT', false, false, false, <queueLast>, <noBusy>], ...)` | `_event( s_ctrl = ... )` | the event array read by position: [1], [2] reserved, [3] use the MAIN model from a popup (custom JS only), [4] keep the last firing while a roundtrip runs, [5] no busy indicator |
+| `.eBP($event, <condition>, ['EVENT'], arg...)` | `s_ctrl-check_prevent_default` / `prevent_default_expr` | cancel the control's default when the condition holds, then roundtrip |
+| `.eB(['___ZZZ_NAL'])` | `client->_event_nav_app_leave( )` | the reserved leave event ([../spec/navigation.md](../spec/navigation.md#the-reserved-leave-event)) |
+| `.eF('ACTION', arg...)` | `client->_event_client( )`, a wired `follow_up_action( )` | a frontend action on the event, no roundtrip ([../spec/actions.md](../spec/actions.md#wired-frontend-actions)) |
+
+- Arguments are single-quoted string literals (backslash, quote and line
+  breaks escaped, [EV] `escape_js_string`), or raw when they start with `$`
+  or `{` (a binding or expression: `${ID}`, `${$source>/text}`,
+  `${$parameters>/value}`, `$event`) - unless the wire asked for literal
+  arguments (`s_ctrl-check_arg_literal`). An empty argument between filled
+  ones keeps its place as `''`. *Checked by:* `ui5.event-wire`,
+  `ui5.leave-wire`, `ui5.frontend-wire`.
+- A control-valued argument (a UI5 control or an array of them) is
+  marshalled to plain data before it is sent ([LIB] `normalizeEventArgs`).
+- A frontend implementing this profile MUST implement exactly these wire
+  forms: they are written by every deployed backend. *Frontend checks:*
+  `ui5.wire-ebp`, `ui5.wire-source-argument`, `ui5.wire-queue-last`,
+  `request.event-arguments`, `request.leave-event`, `slots.frontend-close`.
+
+## Frontend actions
+
+The UI5 frontend implements every follow-up action of
+[../spec/actions.md](../spec/actions.md#vocabulary), including the UI5-only
+ones: `CONTROL_BY_ID` (a whitelisted method on a control resolved by id,
+[CC] `evControlCallById`), the whitelisted globals of `CONTROL_GLOBAL`
+([CC] `GLOBAL_TARGETS`: `MESSAGE_TOAST`, `MESSAGE_BOX`, `VIEW_SLOTS`, `ROUTER`,
+`BUSY_INDICATOR`, `ICON_POOL`, `THEMING`, `POPUP`, `INVISIBLE_MESSAGE`,
+`FORMATTING`), `BINDING_CALL`, `BIND_ELEMENT`, `SET_ODATA_MODEL`, the variant
+and launchpad actions. The whitelist is the safety boundary: an action
+name, target or method outside it is not called ([FA] `execute`,
+`Object.create(null)` dispatch).
diff --git a/schema/portable-profile.schema.json b/schema/portable-profile.schema.json
new file mode 100644
index 0000000..ec129bc
--- /dev/null
+++ b/schema/portable-profile.schema.json
@@ -0,0 +1,380 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "$id": "https://github.com/abap2UI5/protocol/schema/portable-profile.schema.json",
+  "title": "abap2UI5 portable view profile, machine-readable form",
+  "description": "The shape of profiles/portable-v1.json - what a linter or a frontend reads to decide whether a view stays inside the portable profile (profiles/portable.md).",
+  "type": "object",
+  "required": [
+    "profile",
+    "version",
+    "documentRoots",
+    "slots",
+    "namespaces",
+    "universalAttributes",
+    "controls",
+    "bindingForms",
+    "eventWires",
+    "eventArgDescriptors",
+    "eventParameters",
+    "frontendActions",
+    "clientApi",
+    "excludedNamespaces"
+  ],
+  "properties": {
+    "$schema": {
+      "type": "string"
+    },
+    "profile": {
+      "const": "portable"
+    },
+    "version": {
+      "type": "integer",
+      "minimum": 1
+    },
+    "status": {
+      "type": "string"
+    },
+    "generatedFrom": {
+      "type": "string"
+    },
+    "documentRoots": {
+      "type": "array",
+      "items": {
+        "type": "string"
+      }
+    },
+    "slots": {
+      "type": "object",
+      "required": [
+        "required"
+      ],
+      "properties": {
+        "required": {
+          "type": "array",
+          "items": {
+            "enum": [
+              "MAIN",
+              "NEST",
+              "NEST2",
+              "POPUP",
+              "POPOVER"
+            ]
+          }
+        },
+        "notInV1": {
+          "type": "array",
+          "items": {
+            "enum": [
+              "MAIN",
+              "NEST",
+              "NEST2",
+              "POPUP",
+              "POPOVER"
+            ]
+          }
+        }
+      }
+    },
+    "namespaces": {
+      "type": "array",
+      "items": {
+        "type": "string"
+      }
+    },
+    "universalAttributes": {
+      "type": "array",
+      "items": {
+        "type": "string"
+      }
+    },
+    "cssHelperClassPattern": {
+      "type": "string"
+    },
+    "controls": {
+      "type": "object",
+      "propertyNames": {
+        "pattern": "^sap\\.[A-Za-z0-9.]+\\.[A-Z][A-Za-z0-9]*$"
+      },
+      "additionalProperties": {
+        "$ref": "#/$defs/control"
+      }
+    },
+    "bindingForms": {
+      "type": "object",
+      "required": [
+        "allowed",
+        "excluded"
+      ],
+      "properties": {
+        "allowed": {
+          "type": "array"
+        },
+        "excluded": {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        }
+      }
+    },
+    "eventWires": {
+      "type": "object",
+      "required": [
+        "allowed",
+        "excluded"
+      ],
+      "properties": {
+        "allowed": {
+          "type": "array"
+        },
+        "excluded": {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        }
+      }
+    },
+    "eventArgDescriptors": {
+      "type": "object",
+      "required": [
+        "allowed",
+        "excluded"
+      ],
+      "properties": {
+        "allowed": {
+          "type": "array"
+        },
+        "excluded": {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        }
+      }
+    },
+    "eventParameters": {
+      "type": "object",
+      "additionalProperties": {
+        "type": "object",
+        "additionalProperties": {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        }
+      }
+    },
+    "frontendActions": {
+      "type": "object",
+      "required": [
+        "allowed",
+        "allowedGlobals",
+        "excluded"
+      ],
+      "properties": {
+        "allowed": {
+          "type": "array",
+          "items": {
+            "type": "string",
+            "pattern": "^[A-Z][A-Z0-9_]*$"
+          }
+        },
+        "allowedGlobals": {
+          "type": "object",
+          "additionalProperties": {
+            "type": "array",
+            "items": {
+              "type": "string"
+            }
+          }
+        },
+        "noOpAllowed": {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        },
+        "excluded": {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        }
+      }
+    },
+    "clientApi": {
+      "type": "object",
+      "required": [
+        "allowed",
+        "excluded"
+      ],
+      "properties": {
+        "allowed": {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        },
+        "excluded": {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        }
+      }
+    },
+    "excludedNamespaces": {
+      "type": "array",
+      "items": {
+        "type": "string"
+      }
+    },
+    "v11Candidates": {
+      "type": "array",
+      "items": {
+        "type": "object",
+        "required": [
+          "family",
+          "controls"
+        ],
+        "properties": {
+          "family": {
+            "type": "string"
+          },
+          "controls": {
+            "type": "string"
+          },
+          "coreAppsBlocked": {
+            "type": "string"
+          },
+          "webComponent": {
+            "type": "string"
+          },
+          "note": {
+            "type": "string"
+          }
+        }
+      }
+    }
+  },
+  "$defs": {
+    "member": {
+      "type": "object",
+      "required": [
+        "name"
+      ],
+      "properties": {
+        "name": {
+          "type": "string",
+          "pattern": "^[a-z][A-Za-z0-9]*$"
+        },
+        "core": {
+          "type": "integer",
+          "minimum": 0,
+          "description": "core apps using it (census)"
+        },
+        "controls": {
+          "type": "integer",
+          "minimum": 0,
+          "description": "samples-controls apps using it (census)"
+        }
+      }
+    },
+    "control": {
+      "type": "object",
+      "required": [
+        "category",
+        "tolerated",
+        "properties",
+        "aggregations",
+        "events"
+      ],
+      "properties": {
+        "category": {
+          "type": "string"
+        },
+        "tolerated": {
+          "type": "boolean",
+          "description": "true: carries no UI of its own and may be dropped by a renderer"
+        },
+        "usage": {
+          "type": "object",
+          "properties": {
+            "coreApps": {
+              "type": "integer",
+              "minimum": 0
+            },
+            "samplesControlsApps": {
+              "type": "integer",
+              "minimum": 0
+            }
+          }
+        },
+        "properties": {
+          "type": "array",
+          "items": {
+            "$ref": "#/$defs/member"
+          }
+        },
+        "aggregations": {
+          "type": "array",
+          "items": {
+            "$ref": "#/$defs/member"
+          }
+        },
+        "defaultAggregation": {
+          "type": "string"
+        },
+        "events": {
+          "type": "array",
+          "items": {
+            "$ref": "#/$defs/member"
+          }
+        },
+        "webComponent": {
+          "type": "string",
+          "description": "informative: the UI5 Web Components mapping"
+        },
+        "fit": {
+          "enum": [
+            "direct",
+            "adapt",
+            "compose"
+          ]
+        },
+        "mapping": {
+          "type": "string"
+        },
+        "notInV1": {
+          "type": "array",
+          "items": {
+            "type": "object",
+            "required": [
+              "kind",
+              "name"
+            ],
+            "properties": {
+              "kind": {
+                "enum": [
+                  "property",
+                  "aggregation",
+                  "event"
+                ]
+              },
+              "name": {
+                "type": "string"
+              },
+              "core": {
+                "type": "integer"
+              },
+              "controls": {
+                "type": "integer"
+              }
+            }
+          }
+        }
+      }
+    }
+  }
+}
diff --git a/schema/request.schema.json b/schema/request.schema.json
new file mode 100644
index 0000000..979bd68
--- /dev/null
+++ b/schema/request.schema.json
@@ -0,0 +1,273 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "$id": "https://github.com/abap2UI5/protocol/schema/request.schema.json",
+  "title": "abap2UI5 roundtrip request, protocol 2",
+  "description": "The JSON body of a roundtrip POST (spec/request.md). A frontend sends the payload wrapped as { \"value\": <payload> }; a backend also accepts the bare payload, because a launchpad shell or a gateway may strip the envelope (spec/transport.md).",
+  "anyOf": [
+    {
+      "type": "object",
+      "required": [
+        "value"
+      ],
+      "properties": {
+        "value": {
+          "$ref": "#/$defs/payload"
+        }
+      },
+      "additionalProperties": false
+    },
+    {
+      "$ref": "#/$defs/payload"
+    }
+  ],
+  "$defs": {
+    "payload": {
+      "type": "object",
+      "properties": {
+        "S_FRONT": {
+          "$ref": "#/$defs/sFront"
+        },
+        "MODEL": {
+          "$ref": "#/$defs/modelDelta"
+        }
+      },
+      "additionalProperties": false
+    },
+    "sFront": {
+      "type": "object",
+      "properties": {
+        "ID": {
+          "description": "The draft id of the response this request continues. Absent (or empty) on an app-start-shaped request.",
+          "type": "string"
+        },
+        "EVENT": {
+          "description": "The backend event name - the first element of the event array of the wire that fired.",
+          "type": "string"
+        },
+        "T_EVENT_ARG": {
+          "description": "The further arguments of the wire, as raw JSON values. The backend hands each to the app as a string (spec/request.md#event-arguments).",
+          "type": "array",
+          "maxItems": 100
+        },
+        "HASH": {
+          "description": "window.location.hash, on every request that has one (not for an embedded component).",
+          "type": "string"
+        },
+        "ORIGIN": {
+          "type": "string"
+        },
+        "PATHNAME": {
+          "type": "string"
+        },
+        "SEARCH": {
+          "description": "window.location.search - carries ?app_start=<CLASS> on an app start.",
+          "type": "string"
+        },
+        "MS_CLIENT_PREV": {
+          "description": "Duration of the previous roundtrip as the browser measured it, in milliseconds. Diagnostic only.",
+          "type": "integer",
+          "minimum": 0
+        },
+        "CONFIG": {
+          "$ref": "#/$defs/config"
+        }
+      },
+      "additionalProperties": false
+    },
+    "config": {
+      "type": "object",
+      "properties": {
+        "S_UI5": {
+          "type": "object",
+          "properties": {
+            "VERSION": {
+              "type": "string"
+            },
+            "BUILDTIMESTAMP": {
+              "type": "string"
+            },
+            "GAV": {
+              "type": "string"
+            },
+            "THEME": {
+              "type": "string"
+            }
+          },
+          "additionalProperties": false
+        },
+        "S_DEVICE": {
+          "type": "object",
+          "properties": {
+            "SYSTEM": {
+              "enum": [
+                "phone",
+                "tablet",
+                "desktop",
+                "combi"
+              ]
+            },
+            "ORIENTATION": {
+              "enum": [
+                "portrait",
+                "landscape"
+              ]
+            },
+            "BROWSER": {
+              "$ref": "#/$defs/nameVersion"
+            },
+            "OS": {
+              "$ref": "#/$defs/nameVersion"
+            },
+            "RESIZE": {
+              "type": "object",
+              "properties": {
+                "WIDTH": {
+                  "type": "integer",
+                  "minimum": 0
+                },
+                "HEIGHT": {
+                  "type": "integer",
+                  "minimum": 0
+                }
+              },
+              "additionalProperties": false
+            },
+            "SUPPORT": {
+              "type": "object",
+              "properties": {
+                "TOUCH": {
+                  "type": "boolean"
+                },
+                "POINTER": {
+                  "type": "boolean"
+                },
+                "RETINA": {
+                  "type": "boolean"
+                }
+              },
+              "additionalProperties": false
+            }
+          },
+          "additionalProperties": false
+        },
+        "S_FOCUS": {
+          "type": "object",
+          "required": [
+            "ID"
+          ],
+          "properties": {
+            "ID": {
+              "type": "string"
+            },
+            "SELECTION_START": {
+              "type": "integer",
+              "minimum": 0
+            },
+            "SELECTION_END": {
+              "type": "integer",
+              "minimum": 0
+            }
+          },
+          "additionalProperties": false
+        },
+        "S_SCROLL": {
+          "type": "object",
+          "propertyNames": {
+            "enum": [
+              "MAIN",
+              "NEST",
+              "NEST2",
+              "POPUP",
+              "POPOVER"
+            ]
+          },
+          "additionalProperties": {
+            "type": "object",
+            "required": [
+              "ID"
+            ],
+            "properties": {
+              "ID": {
+                "type": "string"
+              },
+              "X": {
+                "type": "number"
+              },
+              "Y": {
+                "type": "number"
+              }
+            },
+            "additionalProperties": false
+          }
+        },
+        "ComponentData": {
+          "description": "The launchpad's component data (startupParameters, ...), as the shell handed it over.",
+          "type": "object"
+        }
+      },
+      "additionalProperties": false
+    },
+    "nameVersion": {
+      "type": "object",
+      "properties": {
+        "NAME": {
+          "type": "string"
+        },
+        "VERSION": {
+          "type": "string"
+        }
+      },
+      "additionalProperties": false
+    },
+    "modelDelta": {
+      "description": "The model delta: per top-level attribute either its whole current value, or - for a table edited by row - { \"__delta\": { \"<0-based row>\": { \"<COLUMN>\": value | <nested delta> } } } (spec/request.md#the-model-delta).",
+      "type": "object",
+      "additionalProperties": {
+        "if": {
+          "type": "object",
+          "required": [
+            "__delta"
+          ],
+          "properties": {
+            "__delta": true
+          }
+        },
+        "then": {
+          "$ref": "#/$defs/tableDelta"
+        }
+      }
+    },
+    "tableDelta": {
+      "type": "object",
+      "required": [
+        "__delta"
+      ],
+      "properties": {
+        "__delta": {
+          "type": "object",
+          "propertyNames": {
+            "pattern": "^[0-9]+$"
+          },
+          "additionalProperties": {
+            "type": "object",
+            "additionalProperties": {
+              "if": {
+                "type": "object",
+                "required": [
+                  "__delta"
+                ],
+                "properties": {
+                  "__delta": true
+                }
+              },
+              "then": {
+                "$ref": "#/$defs/tableDelta"
+              }
+            }
+          }
+        }
+      },
+      "additionalProperties": false
+    }
+  }
+}
diff --git a/schema/response.schema.json b/schema/response.schema.json
new file mode 100644
index 0000000..c110558
--- /dev/null
+++ b/schema/response.schema.json
@@ -0,0 +1,197 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "$id": "https://github.com/abap2UI5/protocol/schema/response.schema.json",
+  "title": "abap2UI5 roundtrip response, protocol 2",
+  "description": "The JSON body of a successful (2xx) roundtrip response (spec/response.md). Keys this schema does not name are allowed - a later additive revision of protocol 2 may add some, and a frontend ignores what it does not know (spec/versioning.md).",
+  "type": "object",
+  "required": ["S_FRONT"],
+  "properties": {
+    "S_FRONT": { "$ref": "#/$defs/sFront" },
+    "MODEL": {
+      "description": "The COMPLETE view model of the app that answered. Absent when nothing bound changed - the frontend keeps the model it has (spec/response.md#model).",
+      "type": "object"
+    }
+  },
+  "$defs": {
+    "sFront": {
+      "type": "object",
+      "required": ["ID", "APP", "PROTOCOL"],
+      "properties": {
+        "ID": {
+          "description": "The draft id the next request continues (spec/sessions.md).",
+          "type": "string",
+          "minLength": 1
+        },
+        "APP": {
+          "description": "The app class that answered, upper case.",
+          "type": "string",
+          "minLength": 1
+        },
+        "PROTOCOL": {
+          "description": "The wire protocol the backend speaks (spec/versioning.md).",
+          "const": 2
+        },
+        "S_ACTION": {
+          "type": "object",
+          "properties": {
+            "T_SYSTEM": {
+              "description": "System actions - the view lifecycle and the router - run first, in order, before anything the app queued.",
+              "type": "array",
+              "items": { "$ref": "#/$defs/systemAction" }
+            },
+            "T_CUSTOM": {
+              "description": "Follow-up actions the app queued, run in order once the view is rendered.",
+              "type": "array",
+              "items": { "$ref": "#/$defs/customAction" }
+            }
+          }
+        }
+      }
+    },
+    "slot": { "enum": ["MAIN", "NEST", "NEST2", "POPUP", "POPOVER"] },
+    "systemAction": {
+      "type": "array",
+      "minItems": 2,
+      "prefixItems": [
+        { "enum": ["VIEW_SLOTS", "ROUTER"] },
+        { "type": "string" }
+      ],
+      "allOf": [
+        {
+          "if": { "prefixItems": [{ "const": "VIEW_SLOTS" }, { "const": "display" }] },
+          "then": { "$ref": "#/$defs/slotDisplay" }
+        },
+        {
+          "if": { "prefixItems": [{ "const": "VIEW_SLOTS" }, { "const": "destroy" }] },
+          "then": { "$ref": "#/$defs/slotDestroy" }
+        },
+        {
+          "if": { "prefixItems": [{ "const": "VIEW_SLOTS" }] },
+          "then": { "prefixItems": [true, { "enum": ["display", "destroy"] }] }
+        },
+        {
+          "if": { "prefixItems": [{ "const": "ROUTER" }] },
+          "then": { "$ref": "#/$defs/routerSync" }
+        }
+      ]
+    },
+    "slotDisplay": {
+      "description": "[\"VIEW_SLOTS\", \"display\", <slot>, <view XML>, <options>?] - build the view into the slot, replacing what it holds.",
+      "type": "array",
+      "minItems": 4,
+      "maxItems": 5,
+      "prefixItems": [
+        { "const": "VIEW_SLOTS" },
+        { "const": "display" },
+        { "$ref": "#/$defs/slot" },
+        { "type": "string", "minLength": 1 },
+        { "$ref": "#/$defs/displayOptions" }
+      ]
+    },
+    "displayOptions": {
+      "type": "object",
+      "properties": {
+        "id": { "type": "string", "description": "NEST/NEST2: the id of the control that receives the nested view." },
+        "methodInsert": { "type": "string", "description": "NEST/NEST2: the mutator that inserts it (addItem, addContent, ...)." },
+        "methodDestroy": { "type": "string", "description": "NEST/NEST2: the mutator that clears the anchor first." },
+        "openById": { "type": "string", "description": "POPOVER: the id of the control it opens by." },
+        "switchDefaultModelPath": { "type": "string", "description": "MAIN: an OData service URL installed as the view's default model." },
+        "switchDefaultModelAnnoUri": { "type": "string" },
+        "transition": { "type": "string", "description": "MAIN: the page transition the view arrives with." },
+        "transitionBack": { "const": true },
+        "navBack": { "const": true, "description": "MAIN: the view is reached by going back (nav_app_leave to a stacked app)." },
+        "appInstance": { "type": "string", "description": "MAIN: an opaque id of the app instance the view belongs to." }
+      }
+    },
+    "slotDestroy": {
+      "description": "[\"VIEW_SLOTS\", \"destroy\", <slot>] - tear the slot down.",
+      "type": "array",
+      "minItems": 3,
+      "maxItems": 3,
+      "prefixItems": [
+        { "const": "VIEW_SLOTS" },
+        { "const": "destroy" },
+        { "$ref": "#/$defs/slot" }
+      ]
+    },
+    "routerSync": {
+      "description": "[\"ROUTER\", \"sync\", <options>] - the browser-history intent of this response (spec/navigation.md#the-router-action).",
+      "type": "array",
+      "minItems": 3,
+      "maxItems": 3,
+      "prefixItems": [
+        { "const": "ROUTER" },
+        { "const": "sync" },
+        {
+          "type": "object",
+          "minProperties": 1,
+          "properties": {
+            "setNavRouting": { "type": "string" },
+            "setAppStateActive": { "const": true },
+            "setPushState": { "type": "string" },
+            "setHashReplace": { "type": "string" },
+            "setHashEvent": { "type": "string" },
+            "checkNavAppCall": { "const": true },
+            "navAppCallPrevApp": { "type": "string" },
+            "navAppCallPrevId": { "type": "string" }
+          }
+        }
+      ]
+    },
+    "customAction": {
+      "description": "[\"<ACTION>\", arg...] - a follow-up action; arguments are strings, an option object as the last one where the action takes one (spec/actions.md).",
+      "type": "array",
+      "minItems": 1,
+      "prefixItems": [
+        { "type": "string", "pattern": "^[A-Z][A-Z0-9_]*$" }
+      ],
+      "allOf": [
+        {
+          "if": { "prefixItems": [{ "const": "MESSAGE_TOAST" }] },
+          "then": {
+            "minItems": 3,
+            "maxItems": 4,
+            "prefixItems": [
+              true,
+              { "const": "show" },
+              { "type": "string" },
+              { "$ref": "#/$defs/toastOptions" }
+            ]
+          }
+        },
+        {
+          "if": { "prefixItems": [{ "const": "MESSAGE_BOX" }] },
+          "then": {
+            "minItems": 3,
+            "maxItems": 4,
+            "prefixItems": [
+              true,
+              { "enum": ["show", "alert", "confirm", "information", "warning", "error", "success"] },
+              { "type": "string" },
+              { "$ref": "#/$defs/boxOptions" }
+            ]
+          }
+        }
+      ]
+    },
+    "toastOptions": {
+      "type": "object",
+      "properties": {
+        "duration": { "type": "integer", "minimum": 0 },
+        "onClose": { "type": "string", "description": "A backend event raised when the toast closes." }
+      }
+    },
+    "boxOptions": {
+      "type": "object",
+      "properties": {
+        "title": { "type": "string" },
+        "styleClass": { "type": "string" },
+        "onClose": { "type": "string", "description": "A backend event raised when the box closes; the pressed action is its first argument." },
+        "actions": { "type": "array", "items": { "type": "string" } },
+        "emphasizedAction": { "type": "string" },
+        "initialFocus": { "type": "string" },
+        "details": { "type": "string" }
+      }
+    }
+  }
+}
diff --git a/schema/snapshot.schema.json b/schema/snapshot.schema.json
new file mode 100644
index 0000000..193b9a4
--- /dev/null
+++ b/schema/snapshot.schema.json
@@ -0,0 +1,108 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "$id": "https://github.com/abap2UI5/protocol/schema/snapshot.schema.json",
+  "title": "abap2UI5 agent snapshot v1",
+  "description": "The semantic view of one screen (profiles/semantic.md). Consumers ignore keys they do not know and treat an unknown enum value as text - additions keep snapshotVersion 1.",
+  "type": "object",
+  "required": ["snapshotVersion", "session", "app", "title", "layer", "fields", "actions", "tables", "messages", "texts", "unsupported"],
+  "properties": {
+    "snapshotVersion": { "const": 1 },
+    "session": { "type": "string" },
+    "app": { "type": "string" },
+    "title": { "type": "string" },
+    "layer": { "$ref": "#/$defs/layer" },
+    "fields": { "type": "array", "items": { "$ref": "#/$defs/field" } },
+    "actions": { "type": "array", "items": { "$ref": "#/$defs/action" } },
+    "tables": { "type": "array", "items": { "$ref": "#/$defs/table" } },
+    "messages": { "type": "array", "items": { "$ref": "#/$defs/message" } },
+    "texts": { "type": "array", "maxItems": 30, "items": { "type": "string", "maxLength": 200 } },
+    "unsupported": { "type": "array", "maxItems": 30, "items": { "type": "string" } },
+    "pending": { "type": "array", "minItems": 1, "items": { "type": "string" } }
+  },
+  "$defs": {
+    "layer": { "type": "string", "description": "main | popup | popover" },
+    "field": {
+      "type": "object",
+      "required": ["id", "path", "name", "label", "control", "kind", "value", "required", "editable", "layer"],
+      "properties": {
+        "id": { "type": "string", "pattern": "^f[0-9]+$" },
+        "path": { "type": "string" },
+        "name": { "type": "string" },
+        "label": { "type": "string" },
+        "control": { "type": "string" },
+        "kind": { "type": "string", "description": "text | textarea | number | date | time | datetime | boolean | choice | multichoice" },
+        "value": true,
+        "required": { "type": "boolean" },
+        "editable": { "type": "boolean" },
+        "values": {
+          "type": "array",
+          "maxItems": 100,
+          "items": {
+            "type": "object",
+            "required": ["key", "text"],
+            "properties": {
+              "key": { "type": ["string", "number"] },
+              "text": { "type": "string" }
+            }
+          }
+        },
+        "layer": { "$ref": "#/$defs/layer" }
+      }
+    },
+    "action": {
+      "type": "object",
+      "required": ["id", "event", "args", "label", "control", "trigger", "enabled", "scope", "layer"],
+      "properties": {
+        "id": { "type": "string", "pattern": "^a[0-9]+$" },
+        "event": { "type": "string" },
+        "args": { "type": "array" },
+        "label": { "type": "string" },
+        "control": { "type": "string" },
+        "trigger": { "type": "string" },
+        "enabled": { "type": "boolean" },
+        "scope": { "enum": ["screen", "row"] },
+        "table": { "type": "string" },
+        "layer": { "$ref": "#/$defs/layer" },
+        "policy": { "type": "string", "description": "extension (cap2UI5, ABAP agent addon): confirm | forbidden" }
+      }
+    },
+    "table": {
+      "type": "object",
+      "required": ["id", "path", "name", "label", "control", "columns", "rowCount", "rows", "truncated", "selectionMode", "editableCells", "layer"],
+      "properties": {
+        "id": { "type": "string", "pattern": "^t[0-9]+$" },
+        "path": { "type": "string" },
+        "name": { "type": "string" },
+        "label": { "type": "string" },
+        "control": { "type": "string" },
+        "columns": {
+          "type": "array",
+          "items": {
+            "type": "object",
+            "required": ["name", "label"],
+            "properties": { "name": { "type": "string" }, "label": { "type": "string" } }
+          }
+        },
+        "rowCount": { "type": "integer", "minimum": 0 },
+        "rows": { "type": "array", "maxItems": 200, "items": { "type": "object" } },
+        "truncated": { "type": "boolean" },
+        "selectionMode": { "enum": ["None", "Single", "Multi"] },
+        "editableCells": { "type": "array", "items": { "type": "string" } },
+        "layer": { "$ref": "#/$defs/layer" },
+        "selectionField": { "type": "string" }
+      }
+    },
+    "message": {
+      "type": "object",
+      "required": ["type", "text", "source"],
+      "properties": {
+        "type": { "type": "string", "description": "success | info | warning | error" },
+        "text": { "type": "string", "maxLength": 1000 },
+        "source": { "type": "string", "description": "toast | box | strip | field | model | popover | messageview" },
+        "field": { "type": "string" },
+        "subtitle": { "type": "string", "maxLength": 1000 },
+        "description": { "type": "string", "maxLength": 1000 }
+      }
+    }
+  }
+}
diff --git a/scripts/gen-check-list.mjs b/scripts/gen-check-list.mjs
new file mode 100644
index 0000000..8873a82
--- /dev/null
+++ b/scripts/gen-check-list.mjs
@@ -0,0 +1,38 @@
+#!/usr/bin/env node
+/*
+ * The check lists of conformance/backend/README.md and
+ * conformance/frontend/README.md, between their <!-- checks:begin/end -->
+ * markers, from the suites themselves.
+ *   node scripts/gen-check-list.mjs
+ */
+import fs from "node:fs";
+import path from "node:path";
+import { fileURLToPath } from "node:url";
+import { ALL_CHECKS } from "../conformance/backend/lib/checks/index.mjs";
+import { ALL_FRONTEND_CHECKS } from "../conformance/frontend/lib/checks/index.mjs";
+
+const ROOT = path.resolve(path.dirname(fileURLToPath(import.meta.url)), "..");
+export const README = path.join(ROOT, "conformance/backend/README.md");
+export const FRONTEND_README = path.join(ROOT, "conformance/frontend/README.md");
+
+const link = (c) => `[${c.spec.replace(/^spec\/|^profiles\//, "")}](../../${c.spec})`;
+const cell = (s) => s.replace(/\|/g, "\\|");
+
+export function renderCheckList(checks) {
+  const rows = ["| Check | Level | Profile | What | Spec |", "|---|---|---|---|---|"];
+  for (const c of checks) rows.push(`| \`${c.id}\` | ${c.level} | ${c.profile} | ${cell(c.title)} | ${link(c)} |`);
+  return rows.join("\n");
+}
+
+export function renderFrontendCheckList(checks) {
+  const rows = ["| Check | Level | Profile | Needs | What | Spec |", "|---|---|---|---|---|---|"];
+  for (const c of checks) rows.push(`| \`${c.id}\` | ${c.level} | ${c.profile} | ${(c.needs || []).join(", ") || "-"} | ${cell(c.title)} | ${link(c)} |`);
+  return rows.join("\n");
+}
+
+const replace = (text, body) => text.replace(/(<!-- checks:begin[^>]*-->)[\s\S]*?(<!-- checks:end -->)/, (m, a, b) => `${a}\n\n${body}\n\n${b}`);
+
+if (process.argv[1] && fs.realpathSync(process.argv[1]) === fileURLToPath(import.meta.url)) {
+  fs.writeFileSync(README, replace(fs.readFileSync(README, "utf8"), renderCheckList(ALL_CHECKS)));
+  fs.writeFileSync(FRONTEND_README, replace(fs.readFileSync(FRONTEND_README, "utf8"), renderFrontendCheckList(ALL_FRONTEND_CHECKS)));
+}
diff --git a/scripts/gen-portable-profile.mjs b/scripts/gen-portable-profile.mjs
new file mode 100644
index 0000000..ac3fcd6
--- /dev/null
+++ b/scripts/gen-portable-profile.mjs
@@ -0,0 +1,203 @@
+#!/usr/bin/env node
+/*
+ * Build profiles/portable-v1.json - the machine-readable portable view
+ * profile v1 - from the census proposal (portable-proposal.md, produced by
+ * the portable-profile census; method in profiles/portable.md section 10).
+ *
+ *   node scripts/gen-portable-profile.mjs <path to portable-proposal.md>
+ *
+ * The control list (section 3 of the proposal: controls, their v1 members,
+ * the Web Component mapping and the members left out) is parsed; the binding
+ * forms, event-argument descriptors, event parameters and frontend actions
+ * are the normative decisions of profiles/portable.md, written out below.
+ * test/portable.test.mjs holds profiles/portable.md and this file to each
+ * other and validates the output against schema/portable-profile.schema.json.
+ */
+import fs from "node:fs";
+import path from "node:path";
+import { fileURLToPath } from "node:url";
+
+const ROOT = path.resolve(path.dirname(fileURLToPath(import.meta.url)), "..");
+const src = process.argv[2];
+if (!src) {
+  process.stderr.write("usage: node scripts/gen-portable-profile.mjs <portable-proposal.md>\n");
+  process.exit(2);
+}
+const md = fs.readFileSync(src, "utf8");
+
+const section = (title) => {
+  const start = md.indexOf(`\n## ${title}`);
+  if (start < 0) throw new Error(`no section "${title}"`);
+  const end = md.indexOf("\n## ", start + 4);
+  return md.slice(start, end < 0 ? undefined : end);
+};
+
+/** "a (1/2), b (0/8)" -> [{ name, core, controls }] */
+function members(text) {
+  const t = text.replace(/\(default aggregation:[^)]*\)/, "").trim();
+  if (t === "-" || t === "") return [];
+  return t.split(/,\s*/).map((m) => {
+    const x = /^([A-Za-z][\w]*)\s*\((\d+)\/(\d+)\)$/.exec(m.trim());
+    if (!x) throw new Error(`cannot read member "${m}"`);
+    return { name: x[1], core: Number(x[2]), controls: Number(x[3]) };
+  });
+}
+
+const KIND = { ".": "property", "/": "aggregation", "@": "event" };
+function excluded(text) {
+  return text.split(/,\s*/).map((m) => m.trim()).filter((m) => /^[./@]/.test(m)).map((m) => {
+    const x = /^([./@])([A-Za-z]\w*)\s*\((\d+)\/(\d+)\)$/.exec(m);
+    if (!x) throw new Error(`cannot read excluded member "${m}"`);
+    return { kind: KIND[x[1]], name: x[2], core: Number(x[3]), controls: Number(x[4]) };
+  });
+}
+
+const controls = {};
+const s3 = section("3. Control list v1");
+let category = "";
+for (const block of s3.split("\n### ").slice(1)) {
+  category = block.split("\n")[0].trim();
+  const usage = {};
+  for (const row of block.matchAll(/^\| (sap\.[\w.]+) \| (\d+) \| (\d+) \| (.+?) \| (\w+) \|$/gm)) {
+    usage[row[1]] = { core: Number(row[2]), controls: Number(row[3]), webComponent: row[4], fit: row[5] };
+  }
+  for (const entry of block.split("\n**").slice(1)) {
+    const name = /^(sap\.[\w.]+)\*\*/.exec(entry)[1];
+    const line = (key) => {
+      const m = new RegExp(`^- ${key}: (.*)$`, "m").exec(entry);
+      return m ? m[1] : "";
+    };
+    const aggText = line("aggregations");
+    const def = /\(default aggregation: (\w+)/.exec(aggText);
+    const u = usage[name];
+    if (!u) throw new Error(`${name} is missing from its category table`);
+    controls[name] = {
+      category,
+      tolerated: category.startsWith("Tolerated"),
+      usage: { coreApps: u.core, samplesControlsApps: u.controls },
+      properties: members(line("properties")),
+      aggregations: members(aggText),
+      ...(def ? { defaultAggregation: def[1] } : {}),
+      events: members(line("events")),
+      webComponent: u.webComponent.replace(/`/g, ""),
+      fit: u.fit,
+      mapping: line("mapping"),
+      notInV1: excluded(line("not in v1")),
+    };
+  }
+}
+
+const v11 = [];
+for (const row of section("9. v1.1 candidates").matchAll(/^\| ([^|]+) \| ([^|]+) \| ([^|]+) \| ([^|]+) \| ([^|]+) \|$/gm)) {
+  if (/^family$|^---/.test(row[1].trim())) continue;
+  v11.push({
+    family: row[1].trim(), controls: row[2].trim(), coreAppsBlocked: row[3].trim(),
+    webComponent: row[4].trim().replace(/`/g, ""), note: row[5].trim(),
+  });
+}
+
+const profile = {
+  $schema: "../schema/portable-profile.schema.json",
+  profile: "portable",
+  version: 1,
+  status: "normative - profiles/portable.md is the text this file is generated for",
+  generatedFrom: "the portable-profile census (2026-10-03): @abap2ui5/linter 0.8.5 view reconstruction over abap2UI5/samples, samples-stack, the addons and real-world apps (247 core apps) and samples-controls (642 ports)",
+  documentRoots: ["sap.ui.core.mvc.View", "sap.ui.core.FragmentDefinition"],
+  slots: { required: ["MAIN", "POPUP", "POPOVER"], notInV1: ["NEST", "NEST2"] },
+  namespaces: ["sap.m", "sap.ui.core", "sap.ui.core.mvc", "sap.ui.layout", "sap.ui.layout.form", "sap.tnt"],
+  universalAttributes: ["id", "class", "visible", "tooltip", "busy", "busyIndicatorDelay", "fieldGroupIds", "binding", "layoutData", "customData", "dependents"],
+  cssHelperClassPattern: "^sapUi(Tiny|Small|Medium|Large)?(Margin|Padding)(Top|Bottom|Begin|End|BeginEnd|TopBottom)?$|^sapUiContentPadding$|^sapUiResponsiveMargin$|^sapUiNoMargin|^sapUiNoContentPadding$",
+  controls,
+  bindingForms: {
+    allowed: [
+      { form: "absolute-path", example: "{/MV_VALUE}", note: "two-way for value-like properties" },
+      { form: "list-binding", example: "items=\"{/T_TAB}\" + one template child" },
+      { form: "relative-path", example: "{TITLE}", note: "inside a template or an element binding" },
+      { form: "object-binding", example: "{path:'/T_TAB', templateShareable:false}", keys: ["path", "parts", "type", "formatOptions", "constraints", "formatter", "targetType", "mode", "sorter", "templateShareable", "length", "startIndex"] },
+      { form: "string-composite", example: "{/MV_PERCENT} %" },
+      { form: "expression", example: "{= ${/QUANTITY} > 500 }", grammar: "restricted - see expressionGrammar" },
+      { form: "escaped-braces", example: "\\{ color:red \\}" },
+      { form: "typed", example: "{path:'/AMOUNT', type:'sap.ui.model.type.Integer'}", types: ["String", "Integer", "Float", "Currency", "Date", "Time", "DateTime"].map((t) => `sap.ui.model.type.${t}`) },
+      { form: "parts", example: "{parts:['/AMOUNT','/CURRENCY'], type:'sap.ui.model.type.Currency'}" },
+      { form: "formatter", example: "formatter: 'Formatter.DateAbapDateToDateObject'", formatters: ["Formatter.DateCreateObject", "Formatter.DateAbapDateToDateObject", "Formatter.DateAbapDateTimeToDateObject"] },
+      { form: "device-model", example: "{device>/system/phone}", paths: ["/system/phone", "/system/tablet", "/system/desktop", "/resize/width", "/resize/height", "/support/touch", "/orientation/portrait", "/orientation/landscape"] },
+    ],
+    formatOptions: ["minFractionDigits", "maxFractionDigits", "minIntegerDigits", "maxIntegerDigits", "groupingEnabled", "decimals", "style", "pattern", "source.pattern", "showMeasure", "showNumber", "currencyCode", "preserveDecimals", "UTC"],
+    constraints: ["minimum", "maximum", "minLength", "maxLength"],
+    expressionGrammar: {
+      references: ["${/absolute}", "${relative}", "${device>/path}"],
+      literals: ["string", "number", "boolean", "null"],
+      operators: ["!", "&&", "||", "?:", "===", "!==", "==", "!=", "<", "<=", ">", ">=", "+", "-", "*", "/", "%", "( )"],
+      members: [".length"],
+      functions: ["Math.max", "Math.min", "Math.abs", "Math.round", "Math.floor", "Math.ceil", ".toUpperCase()", ".toLowerCase()", ".trim()", ".indexOf()", ".includes()", ".startsWith()"],
+    },
+    excluded: ["named models other than device> (XML templating variables, meta>, i18n>)", "sap.ui.model.odata.type.*", "app formatter functions and Formatter.expandInlineIcons", "core:require type aliases", "expressions beyond expressionGrammar (RegExp, odata.*, encodeURIComponent, arbitrary JS)"],
+  },
+  eventWires: {
+    allowed: [
+      { wire: ".eB(['EVENT'], arg...)", from: "client->_event( )" },
+      { wire: ".eB(['___ZZZ_NAL'])", from: "client->_event_nav_app_leave( )" },
+      { wire: ".eF('ACTION', arg...)", from: "client->_event_client( ) / a wired follow_up_action( )", note: "only the frontend actions of frontendActions.allowed" },
+      { wire: ".eBP($event, true, ['EVENT'], arg...)", from: "s_ctrl-check_prevent_default" },
+      { wire: "['EVENT', false, false, false, queueLast, noBusy]", from: "s_ctrl-check_queue_last / check_no_busy" },
+      { wire: "quoted arguments", from: "s_ctrl-check_arg_literal" },
+    ],
+    excluded: ["s_ctrl-prevent_default_expr (.eBP with an expression over control objects)"],
+  },
+  eventArgDescriptors: {
+    allowed: [
+      { descriptor: "'literal'", meaning: "a constant string" },
+      { descriptor: "${REL_PATH}", meaning: "a field of the binding context (row) of the control that fired" },
+      { descriptor: "${/ABS_PATH}", meaning: "the current model value" },
+      { descriptor: "${$source>/prop}", meaning: "a v1 property of the control that fired" },
+      { descriptor: "${$parameters>/name}", meaning: "an event parameter of the closed list eventParameters" },
+      { descriptor: "JSON / message template", meaning: "an argument starting with { or $ passed through as data (only meaningful for frontend actions)" },
+    ],
+    excluded: ["method calls on event objects (${$parameters>/selectedItem}.getKey(), .getBindingContext().getPath(), ...)", "$event.* (the raw UI5 event)", "$controller.* helpers", "parameters that are UI5 objects (item, listItem, selectedItem, column, ...)"],
+  },
+  eventParameters: {
+    "sap.m.Input": { liveChange: ["value"], submit: ["value"], change: ["value"], suggest: ["suggestValue"] },
+    "sap.m.TextArea": { liveChange: ["value"], change: ["value"] },
+    "sap.m.SearchField": { search: ["query", "refreshButtonPressed", "clearButtonPressed"], liveChange: ["newValue"], suggest: ["suggestValue"] },
+    "sap.m.CheckBox": { select: ["selected"] },
+    "sap.m.Switch": { change: ["state"] },
+    "sap.m.ToggleButton": { press: ["pressed"] },
+    "sap.m.IconTabBar": { select: ["key", "selectedKey"] },
+    "sap.m.DatePicker": { change: ["value", "valid"] },
+    "sap.m.DateTimePicker": { change: ["value", "valid"] },
+    "sap.m.StepInput": { change: ["value"] },
+    "sap.m.MultiInput": { change: ["value"], tokenUpdate: ["type"] },
+    "sap.m.MultiComboBox": { selectionChange: ["selected"] },
+    "sap.m.Table": { selectionChange: ["selected"] },
+    "sap.m.List": { selectionChange: ["selected"] },
+    "sap.m.Panel": { expand: ["expand"] },
+  },
+  frontendActions: {
+    allowed: [
+      "SET_FOCUS", "START_TIMER", "DOWNLOAD_B64_FILE", "CLIPBOARD_COPY", "URLHELPER", "OPEN_NEW_TAB", "SCROLL_TO", "SCROLL_INTO_VIEW",
+      "SET_TITLE", "SET_FAVICON", "LOCATION_RELOAD", "SYSTEM_LOGOUT", "STORE_DATA", "KEYBOARD_SHORTCUT", "PLAY_AUDIO",
+      "SET_PUSH_STATE", "HASH_REPLACE", "HASH_BACK", "HASH_ATTACH_CHANGED", "SET_NAV_ROUTING", "SET_APP_STATE_ACTIVE", "SET_SIZE_LIMIT",
+    ],
+    allowedGlobals: {
+      MESSAGE_TOAST: ["show"],
+      MESSAGE_BOX: ["show", "alert", "confirm", "information", "warning", "error", "success"],
+      BUSY_INDICATOR: ["show", "hide"],
+      INVISIBLE_MESSAGE: ["announce"],
+      THEMING: ["setTheme"],
+      VIEW_SLOTS: ["destroy"],
+    },
+    noOpAllowed: ["SET_SIZE_LIMIT", "SET_PUSH_STATE", "HASH_REPLACE", "HASH_BACK", "HASH_ATTACH_CHANGED", "SET_NAV_ROUTING", "SET_APP_STATE_ACTIVE"],
+    excluded: ["CONTROL_BY_ID", "BINDING_CALL", "BIND_ELEMENT", "SET_ODATA_MODEL", "SMART_VARIANT_INIT", "FILTER_BAR_VARIANT_INIT", "CROSS_APP_NAV_TO_EXT", "CROSS_APP_NAV_TO_PREV_APP", "SET_TITLE_LAUNCHPAD", "CONTROL_GLOBAL ICON_POOL", "CONTROL_GLOBAL POPUP", "CONTROL_GLOBAL FORMATTING"],
+  },
+  clientApi: {
+    allowed: ["view_display", "popup_display", "popup_destroy", "popover_display", "popover_destroy", "message_toast_display", "message_box_display", "follow_up_action", "_event", "_event_client", "_event_nav_app_leave", "_bind", "_bind_edit", "nav_app_call", "nav_app_leave", "get_event_arg"],
+    excluded: ["nest_view_display", "nest_view_destroy", "nest2_view_display", "nest2_view_destroy", "view_display( switch_default_model_path )"],
+  },
+  excludedNamespaces: ["sap.ui.comp", "sap.uxap", "sap.f", "sap.ui.table", "sap.ui.unified", "sap.suite", "sap.viz", "sap.gantt", "sap.ui.vbm", "sap.ui.vk", "sap.ui.codeeditor", "sap.ui.integration", "sap.ndc", "sap.ui.webc", "sap.ui.core.dnd", "sap.f.dnd", "sap.m.plugins", "z2ui5.cc", "http://www.w3.org/1999/xhtml", "http://schemas.sap.com/sapui5/extension/sap.ui.core.template/1"],
+  v11Candidates: v11,
+};
+
+const out = path.join(ROOT, "profiles", "portable-v1.json");
+fs.writeFileSync(out, `${JSON.stringify(profile, null, 2)}\n`);
+const n = Object.values(controls);
+process.stderr.write(`${path.relative(ROOT, out)}: ${n.filter((c) => !c.tolerated).length} rendered + ${n.filter((c) => c.tolerated).length} tolerated controls, ${v11.length} v1.1 candidates\n`);
diff --git a/scripts/lib/ui5-frontend.mjs b/scripts/lib/ui5-frontend.mjs
new file mode 100644
index 0000000..a4bc738
--- /dev/null
+++ b/scripts/lib/ui5-frontend.mjs
@@ -0,0 +1,150 @@
+/*
+ * The UI5 frontend's own request code, run in Node against a live backend:
+ * app/webapp/core/Server.js, core/Session.js and core/Lib.js of an abap2UI5
+ * checkout, loaded by stubbing sap.ui.define (the way abap2UI5's own
+ * node/tests/loadModule.js loads them), with the real fetch. Nothing is
+ * rendered - the MAIN controller is a stub that keeps the response record -
+ * but every request body, header and response parse is the shipped code's.
+ *
+ * Used by scripts/record-traffic.mjs to record what the real frontend sends
+ * (the CONFIG block, HASH, MS_CLIENT_PREV ...), which the suite's own client
+ * does not. Not part of the published package.
+ */
+import fs from "node:fs";
+import path from "node:path";
+import vm from "node:vm";
+
+export function locateWebapp(home) {
+  const dir = path.join(home, "app", "webapp");
+  return fs.existsSync(path.join(dir, "core", "Server.js")) ? dir : null;
+}
+
+function loader(webapp, sandbox) {
+  const context = vm.createContext({ URL, setTimeout, clearTimeout, setInterval, clearInterval, AbortController, AbortSignal, ...sandbox });
+  return (relPath, deps) => {
+    const source = fs.readFileSync(path.join(webapp, relPath), "utf8");
+    let exported;
+    context.sap = { ui: { define: (names, factory) => { exported = factory(...names.map((n) => deps[n])); } } };
+    vm.runInContext(source, context, { filename: relPath });
+    if (!exported) throw new Error(`${relPath} did not register via sap.ui.define`);
+    return exported;
+  };
+}
+
+/**
+ * A frontend session against `url`.
+ *   location  { origin, pathname, search, hash } - what window.location says
+ *   record    (exchange) => void - every fetch the frontend makes
+ */
+export function createUi5Frontend({ webapp, url, location, record = () => {} }) {
+  const win = {
+    location: { href: `${location.origin}${location.pathname}${location.search || ""}${location.hash || ""}`, ...location },
+    innerWidth: 1280,
+    innerHeight: 800,
+  };
+  const fetchImpl = async (u, init = {}) => {
+    const res = await fetch(u, init);
+    const text = init.method === "HEAD" ? "" : await res.text();
+    record({
+      method: init.method || "GET",
+      requestHeaders: init.headers || {},
+      body: init.body,
+      status: res.status,
+      responseHeaders: Object.fromEntries(res.headers.entries()),
+      text,
+    });
+    return new Response(init.method === "HEAD" ? null : text, { status: res.status, headers: res.headers });
+  };
+  const load = loader(webapp, { window: win, fetch: fetchImpl, navigator: { onLine: true } });
+
+  const ContextStub = { of: () => null };
+  const Lib = load("core/Lib.js", { "z2ui5/core/Context": ContextStub });
+  Lib.logError = (msg, e) => { errors.push(`${msg}${e ? `: ${e.message || e}` : ""}`); };
+  const Device = {
+    system: { desktop: true }, browser: { name: "cr", version: 140 }, os: { name: "linux", version: "" },
+    support: { touch: false, pointer: true, retina: false }, orientation: { portrait: false, landscape: true },
+    resize: { width: 1280, height: 800 },
+  };
+  const Session = load("core/Session.js", { "sap/ui/Device": Device, "z2ui5/core/Lib": Lib });
+  const AppState = load("core/AppState.js", {});
+
+  const errors = [];
+  const responses = [];
+  let settle = null;
+  const mainController = {
+    async _processAfterRendering() {
+      responses.push(ctx.state.oResponse);
+      ctx.state.isBusy = false;
+      if (settle) settle(ctx.state.oResponse);
+    },
+  };
+  const Server = load("core/Server.js", {
+    "sap/ui/core/BusyIndicator": { show() {}, hide() {} },
+    "sap/ui/VersionInfo": { load: async () => ({}) },
+    "z2ui5/core/Lib": Lib,
+    "z2ui5/core/Session": Session,
+    "z2ui5/core/ScrollFocus": { getFocusInfo: () => undefined, getScrollInfo: () => undefined },
+    "z2ui5/core/ViewSlots": { getController: () => mainController },
+    "z2ui5/core/ErrorView": {
+      show: (_c, response) => {
+        errors.push(String(response && response.message ? response.message : response));
+        if (settle) settle(null);
+      },
+      reset() {},
+    },
+  });
+
+  const ctx = {
+    component: null,
+    alive: true,
+    state: Object.assign(AppState.createState(), {
+      url,
+      oConfig: {
+        S_UI5: { VERSION: "1.136.0", BUILDTIMESTAMP: "202509010000", GAV: "com.sap.openui5.dist:sdk:1.136.0", THEME: "sap_horizon" },
+      },
+    }),
+    server: { requestSeq: 0, inflight: new Set(), viewBuild: null, csrfToken: "" },
+    session: { configSent: false, liveSent: "", pending: null, locationSent: false },
+  };
+
+  const next = () => new Promise((resolve) => { settle = resolve; });
+
+  return {
+    ctx,
+    errors,
+    responses,
+    /** The page load's first roundtrip (App.controller -> Server.roundtrip(ctx, {})). */
+    async start() {
+      const done = next();
+      Server.roundtrip(ctx, {});
+      return done;
+    },
+    /** What View1.eB does for a wire `.eB(['<event>'], ...args)` fired from the MAIN view,
+     *  with `edits` ({ path: value }) typed into the MAIN model since the last roundtrip. */
+    async fire(event, args = [], edits = {}) {
+      const body = {};
+      const data = JSON.parse(JSON.stringify(ctx.state.oResponse.OVIEWMODEL || {}));
+      const paths = new Set(Object.keys(edits));
+      for (const [p, v] of Object.entries(edits)) {
+        const parts = p.slice(1).split("/");
+        let node = data;
+        for (let i = 0; i < parts.length - 1; i += 1) node = node[parts[i]];
+        node[parts[parts.length - 1]] = v;
+      }
+      if (paths.size) body.MODEL = Lib.buildDeltaFromPaths(paths, data);
+      body.ID = ctx.state.oResponse.ID;
+      body.ARGUMENTS = Lib.normalizeEventArgs([[event], ...args]);
+      ctx.state.isBusy = true;
+      const done = next();
+      Server.roundtrip(ctx, body);
+      return done;
+    },
+    /** A Back/Forward or bookmark restore: window.location.hash changes, then the empty-body roundtrip. */
+    async restore(hash) {
+      win.location.hash = hash;
+      const done = next();
+      Server.restoreFromRoute(ctx);
+      return done;
+    },
+  };
+}
diff --git a/scripts/record-traffic.mjs b/scripts/record-traffic.mjs
new file mode 100644
index 0000000..6689ee2
--- /dev/null
+++ b/scripts/record-traffic.mjs
@@ -0,0 +1,202 @@
+#!/usr/bin/env node
+/*
+ * Record real traffic against a backend into traffic/<backend>/:
+ *
+ *   suite.json         every exchange of a full backend-suite run (ui5 profile)
+ *   ui5-frontend.json  the UI5 frontend's own core/Server.js + Session.js + Lib.js
+ *                      (from an abap2UI5 checkout: ABAP2UI5_HOME, else ../abap2UI5)
+ *                      driving the conformance apps - the CONFIG block, HASH and
+ *                      MS_CLIENT_PREV the suite's own client never sends
+ *   agent-client.json  abap2UI5/mcp-server's lib/appclient.mjs (MCP_SERVER_HOME,
+ *                      else ../mcp-server) driving them, with the agent snapshots
+ *                      it built from each answer
+ *
+ *   node scripts/record-traffic.mjs node-runtime|cap2ui5
+ *
+ * The two optional sources are skipped (and say so) when the checkout is not
+ * there. test/traffic.test.mjs validates every recorded message against the
+ * schemas, and compares the two backends' suite traffic.
+ */
+import fs from "node:fs";
+import path from "node:path";
+import { createRequire } from "node:module";
+import { fileURLToPath, pathToFileURL } from "node:url";
+import { runBackendSuite } from "../conformance/backend/index.mjs";
+import { createUi5Frontend, locateWebapp } from "./lib/ui5-frontend.mjs";
+
+const ROOT = path.resolve(path.dirname(fileURLToPath(import.meta.url)), "..");
+const KEEP_HEADERS = ["content-type", "cache-control", "x-content-type-options", "sap-contextid", "sap-contextid-accept", "sap-terminate", "origin", "if-none-match", "etag"];
+
+const pick = (headers = {}) => Object.fromEntries(
+  Object.entries(headers).map(([k, v]) => [k.toLowerCase(), v]).filter(([k]) => KEEP_HEADERS.includes(k)),
+);
+const parse = (text) => {
+  if (typeof text !== "string" || text === "") return text;
+  try {
+    return JSON.parse(text);
+  } catch {
+    return text;
+  }
+};
+const responseBody = (text, headers) => (/html/i.test(headers["content-type"] || "") ? `<${text.length} characters of HTML>` : parse(text));
+
+async function startBackend(name) {
+  if (name === "node-runtime") {
+    const { startNodeRuntime } = await import("../conformance/hosts/node-runtime/serve.mjs");
+    const s = await startNodeRuntime({ build: true });
+    const req = createRequire(path.join(ROOT, "package.json"));
+    return { ...s, version: `@abap2ui5/node-runtime ${req("@abap2ui5/node-runtime/package.json").version}` };
+  }
+  if (name === "cap2ui5") {
+    const { startCap2ui5 } = await import("../conformance/hosts/cap2ui5/serve.mjs");
+    const s = await startCap2ui5();
+    const req = createRequire(path.join(ROOT, "conformance/hosts/cap2ui5/package.json"));
+    return { ...s, version: `@cap2ui5/cds-plugin ${req("@cap2ui5/cds-plugin/package.json").version} on @abap2ui5/node-runtime ${req("@abap2ui5/node-runtime/package.json").version}` };
+  }
+  throw new Error(`unknown backend "${name}" - node-runtime or cap2ui5`);
+}
+
+function write(dir, file, data) {
+  fs.mkdirSync(dir, { recursive: true });
+  fs.writeFileSync(path.join(dir, file), `${JSON.stringify(data, null, 2)}\n`);
+  process.stderr.write(`[record] ${path.relative(ROOT, path.join(dir, file))}\n`);
+}
+
+async function recordSuite(backend, dir) {
+  const report = await runBackendSuite({ url: backend.url, profile: "ui5", record: true });
+  const checks = report.results.map((r) => ({
+    id: r.id,
+    status: r.status,
+    exchanges: (r.exchanges || []).map((x) => ({
+      label: x.label,
+      ...(x.malformed ? { malformed: true } : {}),
+      request: { method: x.method, headers: pick(x.requestHeaders), body: x.request === undefined ? undefined : (typeof x.request === "string" ? parse(x.request) : x.request) },
+      response: { status: x.response.status, headers: pick(x.response.headers), body: responseBody(x.response.text, x.response.headers) },
+    })),
+  }));
+  write(dir, "suite.json", { source: "the backend suite's client (conformance/backend/lib/client.mjs)", backend: backend.version, counts: report.counts, checks });
+  return report;
+}
+
+async function recordUi5Frontend(backend, dir) {
+  const home = process.env.ABAP2UI5_HOME || path.resolve(ROOT, "../abap2UI5");
+  const webapp = locateWebapp(home);
+  if (!webapp) {
+    process.stderr.write(`[record] ui5-frontend skipped - no abap2UI5 checkout at ${home} (ABAP2UI5_HOME)\n`);
+    return;
+  }
+  const exchanges = [];
+  const u = new URL(backend.url);
+  const scenarios = [];
+  const session = (search, hash = "") => createUi5Frontend({
+    webapp, url: backend.url,
+    location: { origin: u.origin, pathname: u.pathname, search, hash },
+    record: (x) => exchanges.push({
+      label: scenarios[scenarios.length - 1],
+      request: { method: x.method, headers: pick(x.requestHeaders), body: parse(x.body) },
+      response: { status: x.status, headers: pick(x.responseHeaders), body: responseBody(x.text, x.responseHeaders) },
+    }),
+  });
+  const step = async (label, fn) => {
+    scenarios.push(label);
+    const r = await fn();
+    if (!r) throw new Error(`ui5-frontend: ${label} failed`);
+    return r;
+  };
+
+  let f = session("?app_start=Z2UI5_CL_CONF_BIND");
+  await step("BIND: page load", () => f.start());
+  await step("BIND: CHECK with a scalar, a structure and a table cell edited", () => f.fire("CHECK", [], {
+    "/NAME": "Ada", "/S_ADDR/CITY": "Paris", "/T_ITEMS/1/TEXT": "zwei", "/T_ITEMS/1/DONE": true,
+  }));
+  await step("BIND: ADD_ROW", () => f.fire("ADD_ROW"));
+
+  f = session("?app_start=Z2UI5_CL_CONF_ECHO");
+  await step("ECHO: page load", () => f.start());
+  const echoed = await step("ECHO: ECHO with arguments", () => f.fire("ECHO", ["alpha", 2, true, { k: "v" }]));
+  await step("ECHO: NOOP", () => f.fire("NOOP"));
+  await step("ECHO: restore via the app-state hash", () => f.restore(`#/z2ui5-xapp-state=${echoed.ID}`));
+
+  f = session("?app_start=Z2UI5_CL_CONF_ROUTE");
+  await step("ROUTE: page load", () => f.start());
+  const counted = await step("ROUTE: COUNT", () => f.fire("COUNT"));
+  await step("ROUTE: CALL", () => f.fire("CALL"));
+  await step("ROUTE: browser Back to the route of the caller", () => f.restore(`#/app/Z2UI5_CL_CONF_ROUTE/${counted.ID}`));
+
+  f = session("?app_start=Z2UI5_CL_CONF_SLOTS");
+  await step("SLOTS: page load", () => f.start());
+  await step("SLOTS: POPUP_OPEN", () => f.fire("POPUP_OPEN"));
+  await step("SLOTS: POPOVER_OPEN", () => f.fire("POPOVER_OPEN"));
+
+  const pkg = JSON.parse(fs.readFileSync(path.join(home, "package.json"), "utf8"));
+  write(dir, "ui5-frontend.json", {
+    source: `app/webapp/core/Server.js, Session.js, Lib.js of abap2UI5 ${pkg.version} (${path.basename(home)}), run in Node by scripts/lib/ui5-frontend.mjs - device values stubbed`,
+    backend: backend.version,
+    exchanges,
+  });
+}
+
+async function recordAgentClient(backend, dir) {
+  const home = process.env.MCP_SERVER_HOME || path.resolve(ROOT, "../mcp-server");
+  const file = path.join(home, "lib", "appclient.mjs");
+  if (!fs.existsSync(file)) {
+    process.stderr.write(`[record] agent-client skipped - no mcp-server checkout at ${home} (MCP_SERVER_HOME)\n`);
+    return;
+  }
+  const { createAppClient } = await import(pathToFileURL(file).href);
+  const exchanges = [];
+  const snapshots = [];
+  let label = "";
+  const fetchImpl = async (u, init) => {
+    const res = await fetch(u, init);
+    const text = await res.text();
+    exchanges.push({
+      label,
+      request: { method: init.method, headers: pick(init.headers), body: parse(init.body) },
+      response: { status: res.status, headers: pick(Object.fromEntries(res.headers.entries())), body: parse(text) },
+    });
+    return new Response(text, { status: res.status, headers: res.headers });
+  };
+  const client = createAppClient({ baseUrl: backend.url, fetchImpl, backendHint: "" });
+  const snap = async (l, fn) => {
+    label = l;
+    const s = await fn();
+    snapshots.push({ label: l, snapshot: s });
+    return s;
+  };
+  let s = await snap("BIND: app_start", () => client.start("Z2UI5_CL_CONF_BIND"));
+  s = await snap("BIND: act - fill NAME and a cell, fire CHECK", () => client.act(s.session, { values: { "/NAME": "Ada", "/T_ITEMS/1/TEXT": "zwei" }, event: "CHECK" }));
+  s = await snap("MSG: app_start", () => client.start("Z2UI5_CL_CONF_MSG"));
+  s = await snap("MSG: act - BOX_CONFIRM", () => client.act(s.session, { event: "BOX_CONFIRM" }));
+  s = await snap("SLOTS: app_start", () => client.start("Z2UI5_CL_CONF_SLOTS"));
+  s = await snap("SLOTS: act - POPUP_OPEN", () => client.act(s.session, { event: "POPUP_OPEN" }));
+  s = await snap("NAV: app_start", () => client.start("Z2UI5_CL_CONF_NAV"));
+  s = await snap("NAV: act - CALL", () => client.act(s.session, { event: "CALL" }));
+  s = await snap("NAV: act - DONE", () => client.act(s.session, { event: "DONE" }));
+  const pkg = JSON.parse(fs.readFileSync(path.join(home, "package.json"), "utf8"));
+  write(dir, "agent-client.json", {
+    source: `lib/appclient.mjs of ${pkg.name} ${pkg.version} (${path.basename(home)})`,
+    backend: backend.version,
+    exchanges,
+    snapshots,
+  });
+}
+
+async function main() {
+  const name = process.argv[2];
+  const backend = await startBackend(name);
+  const dir = path.join(ROOT, "traffic", name);
+  try {
+    const report = await recordSuite(backend, dir);
+    await recordUi5Frontend(backend, dir);
+    await recordAgentClient(backend, dir);
+    process.stderr.write(`[record] ${name}: suite ${report.counts.pass} passed, ${report.counts.fail} failed, ${report.counts.warn} warning(s)\n`);
+  } finally {
+    await backend.close();
+  }
+}
+
+main().then(() => process.exit(0), (e) => {
+  process.stderr.write(`${e.stack || e}\n`);
+  process.exit(1);
+});
diff --git a/scripts/render-portable.mjs b/scripts/render-portable.mjs
new file mode 100644
index 0000000..fd54f38
--- /dev/null
+++ b/scripts/render-portable.mjs
@@ -0,0 +1,71 @@
+#!/usr/bin/env node
+/*
+ * Render the generated sections of profiles/portable.md - the control list
+ * (section 3), the v1.1 candidates (section 9) and the Web Components
+ * mapping (Appendix A) - from profiles/portable-v1.json, between their
+ * <!-- portable:<name>:begin/end --> markers.
+ *
+ *   node scripts/render-portable.mjs           # rewrite profiles/portable.md
+ *   node scripts/render-portable.mjs --check   # exit 1 when it is out of date
+ */
+import fs from "node:fs";
+import path from "node:path";
+import { fileURLToPath } from "node:url";
+
+const ROOT = path.resolve(path.dirname(fileURLToPath(import.meta.url)), "..");
+const MD = path.join(ROOT, "profiles", "portable.md");
+const JSON_FILE = path.join(ROOT, "profiles", "portable-v1.json");
+
+const list = (ms) => (ms.length ? ms.map((m) => `\`${m.name}\` (${m.core}/${m.controls})`).join(", ") : "-");
+
+export function render(profile) {
+  const byCat = new Map();
+  for (const [name, c] of Object.entries(profile.controls)) {
+    if (!byCat.has(c.category)) byCat.set(c.category, []);
+    byCat.get(c.category).push([name, c]);
+  }
+  const controls = [];
+  const mapping = [];
+  for (const [cat, entries] of byCat) {
+    controls.push(`### ${cat}`, "", "| Control | Core / samples-controls apps | Properties | Aggregations | Events |", "|---|---:|---|---|---|");
+    for (const [name, c] of entries) {
+      const agg = list(c.aggregations) + (c.defaultAggregation ? ` (default: \`${c.defaultAggregation}\`)` : "");
+      controls.push(`| ${name}${c.tolerated ? " *(tolerated)*" : ""} | ${c.usage.coreApps} / ${c.usage.samplesControlsApps} | ${list(c.properties)} | ${agg} | ${list(c.events)} |`);
+    }
+    controls.push("");
+    mapping.push(`### ${cat}`, "");
+    for (const [name, c] of entries) {
+      mapping.push(`- **${name}** -> ${c.webComponent} (*${c.fit}*). ${c.mapping}`);
+      if (c.notInV1.length) {
+        mapping.push(`  Not in v1: ${c.notInV1.map((m) => `${m.kind} \`${m.name}\` (${m.core}/${m.controls})`).join(", ")}.`);
+      }
+    }
+    mapping.push("");
+  }
+  const v11 = ["| Family | Controls | Core apps blocked in v1 | Web Component | Fit / note |", "|---|---|---:|---|---|"];
+  for (const r of profile.v11Candidates) v11.push(`| ${r.family} | ${r.controls} | ${r.coreAppsBlocked} | ${r.webComponent} | ${r.note} |`);
+  return { controls: controls.join("\n").trim(), v11: v11.join("\n"), mapping: mapping.join("\n").trim() };
+}
+
+export function apply(md, parts) {
+  let out = md;
+  for (const [name, body] of Object.entries(parts)) {
+    const re = new RegExp(`(<!-- portable:${name}:begin[^>]*-->)[\\s\\S]*?(<!-- portable:${name}:end -->)`);
+    if (!re.test(out)) throw new Error(`profiles/portable.md has no portable:${name} markers`);
+    out = out.replace(re, (m, a, b) => `${a}\n\n${body}\n\n${b}`);
+  }
+  return out;
+}
+
+if (process.argv[1] && fs.realpathSync(process.argv[1]) === fileURLToPath(import.meta.url)) {
+  const md = fs.readFileSync(MD, "utf8");
+  const next = apply(md, render(JSON.parse(fs.readFileSync(JSON_FILE, "utf8"))));
+  if (process.argv.includes("--check")) {
+    if (next !== md) {
+      process.stderr.write("profiles/portable.md is out of date - run node scripts/render-portable.mjs\n");
+      process.exit(1);
+    }
+  } else {
+    fs.writeFileSync(MD, next);
+  }
+}
diff --git a/scripts/run-conformance.mjs b/scripts/run-conformance.mjs
new file mode 100644
index 0000000..9bd0df3
--- /dev/null
+++ b/scripts/run-conformance.mjs
@@ -0,0 +1,42 @@
+#!/usr/bin/env node
+/*
+ * Start one of the reference backends with its conformance apps, run the
+ * backend suite against it, stop it.
+ *
+ *   node scripts/run-conformance.mjs node-runtime|cap2ui5 [--profile core|ui5] [--json <file>]
+ *
+ * node-runtime: @abap2ui5/node-runtime with the ABAP apps (conformance/hosts/node-runtime)
+ * cap2ui5:      a CAP project with @cap2ui5/cds-plugin and the JS apps
+ *               (conformance/hosts/cap2ui5 - npm ci --prefix conformance/hosts/cap2ui5 first)
+ * Exit code: 0 when no MUST check failed.
+ */
+import fs from "node:fs";
+import { runBackendSuite, formatResult, formatSummary } from "../conformance/backend/index.mjs";
+
+const [name, ...rest] = process.argv.slice(2);
+const opt = (k, d) => {
+  const i = rest.indexOf(k);
+  return i >= 0 ? rest[i + 1] : d;
+};
+
+async function start() {
+  if (name === "node-runtime") return (await import("../conformance/hosts/node-runtime/serve.mjs")).startNodeRuntime({ build: true });
+  if (name === "cap2ui5") return (await import("../conformance/hosts/cap2ui5/serve.mjs")).startCap2ui5();
+  throw new Error("usage: node scripts/run-conformance.mjs node-runtime|cap2ui5 [--profile core|ui5] [--json <file>]");
+}
+
+const backend = await start();
+let report;
+try {
+  report = await runBackendSuite({
+    url: backend.url,
+    profile: opt("--profile", "ui5"),
+    onResult: (r) => process.stdout.write(`${formatResult(r)}\n`),
+  });
+} finally {
+  await backend.close();
+}
+process.stdout.write(`\n[${name}] ${formatSummary(report)}\n`);
+const json = opt("--json");
+if (json) fs.writeFileSync(json, `${JSON.stringify({ backend: name, ...report }, null, 2)}\n`);
+process.exit(report.ok ? 0 : 1);
diff --git a/scripts/vendor-agent-client.mjs b/scripts/vendor-agent-client.mjs
new file mode 100644
index 0000000..50178f6
--- /dev/null
+++ b/scripts/vendor-agent-client.mjs
@@ -0,0 +1,67 @@
+#!/usr/bin/env node
+/*
+ * Vendors the agent client of abap2UI5/mcp-server - lib/appclient.mjs and
+ * the two pure modules it imports (lib/snapshot.mjs, lib/viewxml.mjs) -
+ * into conformance/frontend/adapters/vendor/mcp-server/, unchanged plus a
+ * header, at one recorded commit. The frontend suite's `agent` adapter runs
+ * it; a vendored copy keeps the suite runnable without an mcp-server
+ * checkout and without the server's dependencies (the MCP SDK, Playwright).
+ * Same scheme as abap2UI5/frontend-webcomponent scripts/vendor-agent.mjs.
+ *
+ *   node scripts/vendor-agent-client.mjs [/path/to/mcp-server] [--ref <rev>]
+ *   node scripts/vendor-agent-client.mjs [/path/to/mcp-server] --check
+ *
+ * source.json records the commit and the sha256 of every vendored file;
+ * test/frontend.test.mjs fails when a copy was edited by hand.
+ */
+import { execFileSync } from "node:child_process";
+import { createHash } from "node:crypto";
+import fs from "node:fs";
+import path from "node:path";
+import { fileURLToPath } from "node:url";
+
+const ROOT = path.resolve(path.dirname(fileURLToPath(import.meta.url)), "..");
+export const VENDOR_DIR = path.join(ROOT, "conformance/frontend/adapters/vendor/mcp-server");
+export const FILES = ["lib/appclient.mjs", "lib/snapshot.mjs", "lib/viewxml.mjs"];
+
+export const sha256 = (text) => createHash("sha256").update(text, "utf8").digest("hex");
+const header = (file, commit) => "/*\n"
+  + ` * VENDORED - do not edit. abap2UI5/mcp-server ${file} at commit ${commit},\n`
+  + " * copied unchanged by scripts/vendor-agent-client.mjs. Change it upstream,\n"
+  + " * then re-vendor; test/frontend.test.mjs fails when this copy drifts.\n"
+  + " */\n";
+
+function main() {
+  const args = process.argv.slice(2);
+  const check = args.includes("--check");
+  const refAt = args.indexOf("--ref");
+  const home = args.find((a, i) => !a.startsWith("--") && i !== refAt + 1) || process.env.MCP_SERVER_HOME || path.resolve(ROOT, "../mcp-server");
+  const record = path.join(VENDOR_DIR, "source.json");
+  const prev = fs.existsSync(record) ? JSON.parse(fs.readFileSync(record, "utf8")) : null;
+  const ref = refAt >= 0 ? args[refAt + 1] : (check && prev ? prev.commit : "HEAD");
+  const commit = execFileSync("git", ["-C", home, "rev-parse", ref], { encoding: "utf8" }).trim();
+  const files = {};
+  let drift = 0;
+  for (const f of FILES) {
+    const text = header(f, commit) + execFileSync("git", ["-C", home, "show", `${commit}:${f}`], { encoding: "utf8", maxBuffer: 64 << 20 }).replace(/\r\n/g, "\n");
+    const out = path.join(VENDOR_DIR, path.basename(f));
+    files[path.basename(f)] = { from: f, sha256: sha256(text) };
+    if (check) {
+      if (!fs.existsSync(out) || fs.readFileSync(out, "utf8") !== text) {
+        process.stderr.write(`drift: ${path.relative(ROOT, out)} is not ${f}@${commit.slice(0, 7)}\n`);
+        drift += 1;
+      }
+    } else {
+      fs.mkdirSync(VENDOR_DIR, { recursive: true });
+      fs.writeFileSync(out, text);
+    }
+  }
+  if (check) {
+    process.exitCode = drift ? 1 : 0;
+    return;
+  }
+  fs.writeFileSync(record, `${JSON.stringify({ repository: "abap2UI5/mcp-server", commit, files }, null, 2)}\n`);
+  process.stderr.write(`vendored ${FILES.length} files of abap2UI5/mcp-server@${commit.slice(0, 7)}\n`);
+}
+
+if (process.argv[1] && fs.realpathSync(process.argv[1]) === fileURLToPath(import.meta.url)) main();
diff --git a/spec/README.md b/spec/README.md
new file mode 100644
index 0000000..5309bef
--- /dev/null
+++ b/spec/README.md
@@ -0,0 +1,84 @@
+# The abap2UI5 protocol - specification
+
+**Protocol 2, specification revision 0.2 (2026-10-03).** Derived from the
+implementations, not designed ahead of them: abap2UI5 commit `b812079`
+(framework version 1.146.0) for the backend and the UI5 frontend,
+`@abap2ui5/node-runtime` 1.146.0, `@cap2ui5/cds-plugin` 0.4.0
+(cap2UI5 `cad7f1f`), abap2UI5/mcp-server `ea4e9fa` and
+abap2UI5/headless-frontend `c1c24ba`.
+
+| Document | Content |
+|---|---|
+| [core.md](core.md) | roles, the roundtrip, what is core and what is a profile, terms, conformance |
+| [transport.md](transport.md) | HTTP: endpoint, GET page vs POST roundtrip, headers, CSRF, HEAD, stateful sessions |
+| [request.md](request.md) | the request body: `S_FRONT`, events and their arguments, the model delta, `CONFIG` |
+| [response.md](response.md) | the response body: `S_FRONT`, the action queues, view slots, `MODEL`, processing order |
+| [actions.md](actions.md) | follow-up actions (`T_CUSTOM`): messages, the vocabulary, unknown actions |
+| [sessions.md](sessions.md) | drafts, draft ids, snapshots, expiry, failed roundtrips, the session block |
+| [navigation.md](navigation.md) | which app a request starts, the app stack, routes, the app-state hash, the router action |
+| [errors.md](errors.md) | the error response and how a frontend treats it |
+| [versioning.md](versioning.md) | the protocol number, compatibility rules, this document's own version |
+| [open-questions.md](open-questions.md) | decisions taken provisionally, for the maintainer: current decision, alternatives |
+
+The view profiles are in [../profiles/](../profiles/README.md), the JSON
+Schemas in [../schema/](../schema/), the conformance suites in
+[../conformance/](../conformance/README.md).
+
+## Conventions
+
+The key words **MUST**, **MUST NOT**, **REQUIRED**, **SHOULD**, **SHOULD
+NOT**, **RECOMMENDED**, **MAY** and **OPTIONAL** are to be read as described
+in [RFC 2119](https://www.rfc-editor.org/rfc/rfc2119).
+
+- A statement in a normal paragraph with one of those words is normative.
+- **Implementation note** marks what the reference implementation does that
+  looks accidental or historic. It is recorded so nobody is surprised by it;
+  it is not a requirement, and another implementation does not have to copy
+  it.
+- **Checked by** names the backend-suite checks
+  ([../conformance/backend/](../conformance/backend/README.md)) that test a
+  statement; **Frontend check(s)** the frontend-suite checks
+  ([../conformance/frontend/](../conformance/frontend/README.md)).
+- Questions a maintainer still has to decide - with the current decision
+  and the alternatives - are in [open-questions.md](open-questions.md).
+- JSON keys are written as they travel (`S_FRONT.ID`). Keys of the request
+  and response bodies are upper case; option objects inside actions are
+  lower camel case.
+
+## Sources
+
+Every normative statement names where the behaviour lives, in brackets: the
+abbreviation of the file and the method or function. Paths are relative to
+the repository named.
+
+| Abbreviation | File |
+|---|---|
+| **[HTTP]** | abap2UI5 `src/02/z2ui5_cl_ui5_http_handler.clas.abap` - the HTTP entry point |
+| **[H]** | abap2UI5 `src/01/02/z2ui5_cl_ui5_handler.clas.abap` - parse, dispatch, serialize one roundtrip |
+| **[ACT]** | abap2UI5 `src/01/02/z2ui5_cl_ui5_action.clas.abap` - start, continue, call and leave factories |
+| **[FE]** | abap2UI5 `src/01/02/z2ui5_cl_ui5_frontend.clas.abap` - builds and queues the actions |
+| **[EV]** | abap2UI5 `src/01/02/z2ui5_cl_ui5_srv_event.clas.abap` - event wires and action arrays |
+| **[MOD]** | abap2UI5 `src/01/02/z2ui5_cl_ui5_srv_model.clas.abap` - model serialization and the delta |
+| **[CL]** | abap2UI5 `src/01/02/z2ui5_cl_ui5_client.clas.abap` - the client API implementation |
+| **[TY]** | abap2UI5 `src/01/02/z2ui5_if_ui5_types.intf.abap` - wire constants and types, `c_protocol` |
+| **[IC]** | abap2UI5 `src/02/z2ui5_if_client.intf.abap` - the public client API |
+| **[DR]** | abap2UI5 `src/01/01/z2ui5_cl_ui5_srv_draft.clas.abap` - the draft store |
+| **[EXIT]** | abap2UI5 `src/02/z2ui5_if_ui5_exit.intf.abap`, `src/01/04/z2ui5_cl_ui5_user_exit.clas.abap` |
+| **[SRV]** | abap2UI5 `app/webapp/core/Server.js` - request building, HTTP, response adoption |
+| **[SES]** | abap2UI5 `app/webapp/core/Session.js` - the session block and location cadence |
+| **[LIB]** | abap2UI5 `app/webapp/core/Lib.js` - `buildDeltaFromPaths`, `normalizeEventArgs`, `isValidContextId` |
+| **[V1]** | abap2UI5 `app/webapp/controller/View1.controller.js` - `eB`, `eBP`, `eF`, the processing phases |
+| **[FA]** | abap2UI5 `app/webapp/core/FrontendAction.js` - action dispatch |
+| **[CC]** | abap2UI5 `app/webapp/core/actions/ControlCall.js` - `CONTROL_GLOBAL`, `GLOBAL_TARGETS` |
+| **[SL]** | abap2UI5 `app/webapp/core/actions/Slots.js`, `app/webapp/core/ViewSlots.js` - the view slots |
+| **[RT]** | abap2UI5 `app/webapp/core/Router.js` - hash routes and the `ROUTER` action |
+| **[EVW]** | abap2UI5 `app/webapp/core/ErrorView.js` - the error overlay |
+| **[SF]** | abap2UI5 `app/webapp/core/ScrollFocus.js` - focus and scroll positions |
+| **[NR]** | `@abap2ui5/node-runtime` `srv/host.mjs`, `srv/compress.mjs` |
+| **[CAP]** | cap2UI5 `plugin/cds-plugin.js`, `plugin/lib/define-app.js` |
+| **[AC]** | abap2UI5/mcp-server `lib/appclient.mjs`, `lib/snapshot.mjs` |
+| **[HF]** | abap2UI5/headless-frontend `src/z2ui5_cl_frontend_simulator.clas.abap` |
+
+Recorded traffic of both backends and three frontends is in
+[../traffic/](../traffic/); every message in it validates against the
+schemas (`npm test`).
diff --git a/spec/actions.md b/spec/actions.md
new file mode 100644
index 0000000..b745adc
--- /dev/null
+++ b/spec/actions.md
@@ -0,0 +1,98 @@
+# Follow-up actions
+
+## Follow-up actions
+
+A follow-up action is an entry of `S_FRONT.S_ACTION.T_CUSTOM`: a JSON array
+`["<ACTION>", <arg>...]`. The arguments are strings, except that an
+argument the app wrote as a JSON object or array travels as that JSON value
+([EV] `get_event_client_ajson`); an action that takes an option object has
+it as its last element ([FE] `build_global_call`).
+
+- A backend MUST queue them in the order the app called them, messages
+  included. *Checked by:* `action.follow-up`, `action.order`.
+- A frontend MUST run them in order, after the views are rendered
+  ([response.md](response.md#processing-order)).
+- A frontend MUST skip an action it does not know - logging it - and go on
+  with the next one; an action MUST NOT fail the response ([FA] `execute`).
+- Trailing empty arguments are dropped, an empty argument between filled
+  ones keeps its place ([EV] `get_event_client_ajson`).
+- A frontend SHOULD report the action it skipped - a log line, or (a
+  semantic frontend) an `unsupported` entry of its snapshot ([FA]
+  `execute` logs `unknown action`, [AC] `analyzeScreen`).
+- *Frontend checks:* `action.order`, `action.after-render`,
+  `action.unknown-skipped`, `action.unknown-reported`,
+  `portable.excluded-action`.
+
+The vocabulary is the `cs_event` constants of the client API ([IC]) plus the
+whitelisted global targets of `CONTROL_GLOBAL` ([CC] `GLOBAL_TARGETS`). It
+is listed below with the profile that defines what each does; a portable
+renderer implements the subset of
+[../profiles/portable.md](../profiles/portable.md#6-frontend-actions).
+
+## Messages
+
+`message_toast_display( )` and `message_box_display( )` ([IC]) become
+follow-up actions on the whitelisted globals, without the `CONTROL_GLOBAL`
+prefix ([FE] `msg_toast`, `msg_box`):
+
+| Action | Shape |
+|---|---|
+| toast | `["MESSAGE_TOAST", "show", <text>, <options>?]` - options `duration` (integer ms), `onClose` (a backend event raised when it closes) |
+| message box | `["MESSAGE_BOX", <type>, <text>, <options>?]` - `<type>` one of `show`, `alert`, `confirm`, `information`, `warning`, `error`, `success`; options `title`, `styleClass`, `onClose`, `actions` (array of button names or texts), `emphasizedAction`, `initialFocus`, `details` |
+
+- Only what the app set travels; an absent option leaves the control's own
+  default ([FE] `msg_toast`, `msg_box`). The backend maps the type
+  `information` to `show` with the title `Information`, and an unknown type
+  to `show` ([FE] `box_resolve`).
+- `onClose` of a message box raises that backend event when the box
+  closes, with the pressed action as its **first argument**
+  ([CC] `showBox`: `eB([event], action)`). *Checked by:*
+  `message.box-close-event`.
+- `details` is HTML from the backend; a frontend MUST sanitise it before
+  rendering ([LIB] `sanitizeMessageDetails` rebuilds it from a tag
+  whitelist). A frontend that renders message boxes MUST show the details
+  with the box: what `message_box_display( )` renders out of a table or a
+  structure is the message itself ([CC] `expandBoxDetails` shows them
+  expanded instead of behind UI5's "View Details" link).
+- *Checked by:* `message.toast`, `message.box`, `message.box-options`.
+- *Frontend checks:* `message.toast`, `message.box`,
+  `message.box-close-event`, `message.details-sanitized`,
+  `portable.box-details`.
+
+## Vocabulary
+
+| Action | Arguments | Profile |
+|---|---|---|
+| `SET_FOCUS` | control id, selection start?, selection end? | portable |
+| `START_TIMER` | backend event, delay in ms, no-busy flag? | portable - the event is an ordinary roundtrip when the delay ends; a semantic frontend offers it as an action. *Checked by:* `action.timer`. *Frontend checks:* `portable.timer`, `semantic.timer-action` |
+| `SCROLL_TO`, `SCROLL_INTO_VIEW` | control id, ... | portable |
+| `SET_TITLE`, `SET_FAVICON` | text / URL | portable. *Frontend check:* `portable.set-title` |
+| `CLIPBOARD_COPY`, `DOWNLOAD_B64_FILE`, `OPEN_NEW_TAB`, `URLHELPER`, `LOCATION_RELOAD`, `SYSTEM_LOGOUT`, `STORE_DATA`, `KEYBOARD_SHORTCUT`, `PLAY_AUDIO` | per [IC] `follow_up_action` | portable (MAY be a no-op where the platform lacks it) |
+| `MESSAGE_TOAST`, `MESSAGE_BOX` | above | portable |
+| `BUSY_INDICATOR`, `INVISIBLE_MESSAGE`, `THEMING` | method, args | portable (via `CONTROL_GLOBAL`) |
+| `VIEW_SLOTS` | `destroy`, slot | core (system action; as follow-up only from a wired `popup_close`) |
+| `SET_SIZE_LIMIT` | size | portable, MAY be a no-op |
+| `CONTROL_BY_ID` | id, view, method, args... | UI5 profile - calls a whitelisted UI5 control method |
+| `CONTROL_GLOBAL` | target, method, args..., options? | UI5 profile for the targets beyond the ones above (`ICON_POOL`, `POPUP`, `FORMATTING`) |
+| `BINDING_CALL`, `BIND_ELEMENT`, `SET_ODATA_MODEL`, `SMART_VARIANT_INIT`, `FILTER_BAR_VARIANT_INIT` | per [IC] | UI5 profile |
+| `CROSS_APP_NAV_TO_EXT`, `CROSS_APP_NAV_TO_PREV_APP`, `SET_TITLE_LAUNCHPAD` | per [IC] | UI5 profile, inside a launchpad |
+
+The navigation family (`SET_NAV_ROUTING`, `SET_PUSH_STATE`, `HASH_REPLACE`,
+`HASH_ATTACH_CHANGED`, `SET_APP_STATE_ACTIVE`) does **not** travel as
+follow-up actions: the backend folds it into the one `ROUTER` system action
+([CL] `follow_up_action`, [navigation.md](navigation.md#the-router-action)).
+`HASH_BACK` is a follow-up action.
+
+## Wired frontend actions
+
+`_event_client( )`, or `follow_up_action( )` used as a view attribute, does
+not queue anything: it writes a wire that runs the action in the browser on
+the event, without a roundtrip ([CL] `follow_up_action`, `IF result IS
+SUPPLIED`; [EV] `get_event_client`). The wire form is the UI5 profile's
+`.eF('<ACTION>', <args>...)`
+([../profiles/ui5.md](../profiles/ui5.md#event-wires)); the actions are the
+same as above. `cs_event-popup_close` and `popover_close` are written as
+`.eF('CONTROL_GLOBAL', 'VIEW_SLOTS', 'destroy', 'POPUP'|'POPOVER')` - one
+teardown path for the frontend ([EV] `map_client_event`). A frontend MUST
+run such a wire without a roundtrip; the draft id stays the one it adopted
+last. *Frontend check:* `slots.frontend-close`.
diff --git a/spec/core.md b/spec/core.md
new file mode 100644
index 0000000..ce1c91c
--- /dev/null
+++ b/spec/core.md
@@ -0,0 +1,114 @@
+# Core protocol
+
+## Roles
+
+- An **app** is a class with a `main( client )` method (`z2ui5_if_app`,
+  [IC]). It decides what is shown and handles every event. Apps are written
+  in ABAP, or - on cap2UI5 - in JavaScript against the same client API
+  ([CAP] `defineApp`).
+- A **backend** hosts apps. Per request it restores the app from its draft,
+  applies the model delta, runs `main( )` and answers with what the app
+  asked for. Implementations: abap2UI5 itself on an ABAP system ([HTTP],
+  [H]); the same framework transpiled to JavaScript,
+  `@abap2ui5/node-runtime` ([NR]); cap2UI5, a CAP plugin hosting that
+  runtime with drafts in a CDS entity ([CAP]).
+- A **frontend** renders what the backend answers and sends the user's
+  events back. Implementations: the UI5 SPA (abap2UI5 `app/webapp`, [SRV],
+  [V1]); the agent client of abap2UI5/mcp-server, which renders nothing and
+  describes the screen as a snapshot instead ([AC]); the ABAP frontend
+  simulator, which calls the handler in-process ([HF]).
+
+The goal of this specification is that any frontend can be paired with any
+backend.
+
+## The roundtrip
+
+```
+frontend                                         backend
+   | GET <endpoint>  (UI5 profile only)              |
+   |<---- HTML page that boots the UI5 frontend ------|
+   |                                                  |
+   | POST <endpoint>  { "value": { S_FRONT, MODEL } } |  restore draft S_FRONT.ID
+   |------------------------------------------------->|  apply MODEL (delta)
+   |                                                  |  main( client ), nav hops
+   |<--- 200 { S_FRONT: { ID, APP, PROTOCOL,          |  save new draft
+   |              S_ACTION: { T_SYSTEM, T_CUSTOM } }, |
+   |           MODEL? }                               |
+   |  run T_SYSTEM (views, router), push MODEL,       |
+   |  run T_CUSTOM (follow-up actions)                |
+   | POST (next event, S_FRONT.ID = the new ID) ----->|  ...
+```
+
+Every interaction after the page load is one POST that carries an event
+(or, for an app start, none) and the edits since the last roundtrip, and
+one JSON answer that says what to show. The backend keeps the app's state
+between roundtrips in a **draft**; the response's `S_FRONT.ID` names it and
+the next request sends it back ([sessions.md](sessions.md)).
+
+## Core protocol and profiles
+
+The **core protocol** is mandatory for every frontend and every backend:
+
+| Part | Document |
+|---|---|
+| Transport over HTTP | [transport.md](transport.md) |
+| Request body | [request.md](request.md) |
+| Response body, action queues, view slots, model | [response.md](response.md) |
+| Follow-up actions | [actions.md](actions.md) |
+| Sessions and drafts | [sessions.md](sessions.md) |
+| Navigation | [navigation.md](navigation.md) |
+| Errors | [errors.md](errors.md) |
+| Versioning | [versioning.md](versioning.md) |
+
+What the core protocol does **not** fix is the language of the views: a
+`VIEW_SLOTS display` action carries the view as a string. That is the
+business of a **view profile** ([../profiles/](../profiles/README.md)):
+
+- the **UI5 profile** - full UI5 XML views, the abap2UI5 wire forms
+  (`.eB(...)`, `.eF(...)`) inside them, the page that boots the UI5
+  frontend. Only the UI5 SPA implements it fully;
+- the **portable profile** - a defined subset of UI5 XML controls,
+  properties, binding forms, event wires and frontend actions that every
+  conforming non-UI5 renderer renders;
+- the **semantic profile** - agent snapshot v1, the description of a
+  screen as data (fields, actions, tables, messages) for frontends that do
+  not render at all.
+
+A backend serves views in the UI5 vocabulary; whether an app stays inside
+the portable profile is a property of the app, not of the backend.
+
+## Terms
+
+| Term | Meaning |
+|---|---|
+| draft | the persisted state of one app instance after one roundtrip, named by a draft id |
+| draft id | `S_FRONT.ID` - an opaque string; the reference uses 32 upper-case hex characters ([ACT] `uuid_get_c32`) |
+| event | a named user interaction a view wires to the backend (`EVENT`) |
+| wire | the handler expression in a view attribute that fires an event (UI5 profile: `.eB(['SAVE'])`) |
+| slot | one of the five places a view can be shown: `MAIN`, `NEST`, `NEST2`, `POPUP`, `POPOVER` |
+| system action | an entry of `T_SYSTEM`: a view-lifecycle or router call the frontend runs first |
+| follow-up action | an entry of `T_CUSTOM`: something the app asked the frontend to do after rendering |
+| model | the JSON object a view binds to; it holds the app's **bound** attributes, upper case |
+| model delta | the part of the model the user changed, sent with the next event |
+| app start | a request without draft id: the backend creates (or restores) an app |
+| app stack | the chain of apps `nav_app_call` builds and `nav_app_leave` unwinds |
+
+## Conformance
+
+- A **conforming backend** implements every MUST of the core documents for
+  the requests a frontend sends, and serves the conformance apps
+  ([../conformance/apps/README.md](../conformance/apps/README.md)) so the
+  backend suite can verify it. Its conformance is reported per profile:
+  `core`, or `ui5` (core plus [../profiles/ui5.md](../profiles/ui5.md)).
+- A **conforming frontend** implements every MUST that addresses a frontend,
+  and renders at least one view profile. The frontend suite
+  ([../conformance/frontend/README.md](../conformance/frontend/README.md))
+  plays the backend for it and reports its conformance per profile: `core`,
+  `portable`, `ui5` (core, portable and the UI5 profile) or `semantic`.
+- An **in-process frontend** - one that calls the backend's handler without
+  HTTP, as [HF] does - implements the request and response bodies and is
+  exempt from [transport.md](transport.md).
+
+Where this specification and an implementation disagree, the disagreement
+is a bug in one of them; the backend suite decides which, and the
+specification is corrected when the implementation was right.
diff --git a/spec/errors.md b/spec/errors.md
new file mode 100644
index 0000000..22459a9
--- /dev/null
+++ b/spec/errors.md
@@ -0,0 +1,87 @@
+# Errors
+
+## The error response
+
+When a roundtrip fails, the backend answers with an **error status and a
+plain-text body** - never with a 2xx and never with a response object
+([HTTP] `_main`, `_error_response`).
+
+| Situation | Status | Reference |
+|---|---|---|
+| an exception in the app's `main( )`, in the framework, or while parsing the request (not JSON, more than 100 event arguments, an unknown or foreign draft id, an unknown app class, 1000 navigation hops) | **500** | [HTTP] `_main` - the single top-level catch |
+| the CSRF gate refused the request | **403** | [transport.md](transport.md#csrf-and-origin) |
+| a method other than GET, POST, HEAD | **405** | [transport.md](transport.md#other-methods) |
+| the server in front did not reach the backend | 502, 503, 504 | (gateway, web dispatcher) |
+
+- A backend MUST answer a failed roundtrip with a 4xx or 5xx status; a
+  failure inside the backend MUST be a 5xx. *Checked by:*
+  `error.app-exception`, `error.unknown-app`, `session.unknown-draft`,
+  `transport.invalid-json`.
+- The body MUST NOT be a response object (`{"S_FRONT": ...}`) and MUST NOT
+  be empty. It SHOULD be `text/plain` with `X-Content-Type-Options:
+  nosniff`, and the response SHOULD be `no-store` like every roundtrip
+  response ([HTTP] `set_response`). *Checked by:* `error.app-exception`,
+  `error.not-sniffable`.
+- The body is for a **human**: its content is not normative. A backend
+  SHOULD name the failure the app raised (the developer's only diagnostic);
+  it MAY hide every detail on purpose. *Checked by:* `error.details`.
+
+The reference body - unless the user exit hides details
+([EXIT] `check_hide_error_details`, then it is `Internal Server Error`):
+
+```
+abap2UI5 1.146.0 - unhandled exception in a POST request
+
+--- error ---
+Request failed in app Z2UI5_CL_CONF_ERROR, event FAIL, draft 7298..., url /?app_start=Z2UI5_CL_CONF_ERROR
+CONFORMANCE_FAILURE
+
+--- exception chain ---
+[1] Z2UI5_CX_UI5_UTIL_ERROR
+    text     : Request failed in app ...
+...
+```
+
+The first frame names the app, the event, the draft and the URL
+([H] `request_context_info`); the chain follows with class, source position
+and attributes of every cause ([HTTP] `_error_body`).
+
+**Implementation notes.**
+
+- The reference reflects the request URL into the body verbatim (the class
+  name in it is stripped to name characters, the URL is not, [H]
+  `request_context_info`). That is safe only because nothing renders the
+  body as markup - see the frontend rule below.
+- cap2UI5 answers an exception that a **JavaScript** app throws with
+  `roundtrip failed (<correlation id>)` and logs the cause on the server
+  ([CAP] `cds-plugin.js` `roundtrip`): such an exception is not an ABAP
+  exception, passes the framework's catch and reaches the plugin's. Errors
+  the framework raises (an unknown draft, an unknown app) keep the
+  framework's body there too.
+
+## What a frontend does with it
+
+The UI5 frontend ([SRV] `readHttp`, `responseError`; [EVW]):
+
+- A non-2xx answer is an error: the frontend MUST show the body to the user
+  **as text** - never as markup ([EVW] renders it through `textContent`) -
+  and the status when the body is empty (`HTTP <status>`). As text means
+  verbatim: a frontend MUST NOT strip, decode or otherwise interpret markup
+  in it - the body is `text/plain`, and what looks like a tag in it (a URL
+  reflected into the first frame, [H] `request_context_info`) is text. It
+  MAY shorten a long body.
+- A 2xx answer that is not JSON, or has no `S_FRONT`, or declares another
+  `PROTOCOL` ([versioning.md](versioning.md)), is an error too.
+- *Frontend checks:* `error.shown`, `error.as-text`, `error.empty-body`,
+  `error.app-start`, `response.not-json`, `response.no-s-front`.
+- After a network failure, a timeout or a 502/503/504 the frontend MAY offer
+  a retry that re-sends the same body; after a 500 it MUST NOT re-send
+  automatically ([transport.md](transport.md#client-behaviour)).
+- The UI5 frontend ends the app with an overlay (Restart / Retry); another
+  frontend MAY instead stay on the last adopted response and let the user
+  continue from its draft id, which stays valid
+  ([sessions.md](sessions.md#failed-roundtrips)).
+- An error inside a follow-up action is the frontend's own business: it is
+  logged and the next action runs ([actions.md](actions.md)); an error while
+  building a view ends the roundtrip like a failed response ([FA]
+  `executeSystem`).
diff --git a/spec/navigation.md b/spec/navigation.md
new file mode 100644
index 0000000..c1d031c
--- /dev/null
+++ b/spec/navigation.md
@@ -0,0 +1,178 @@
+# Navigation
+
+## Which app a request starts
+
+A request with a draft id continues that draft ([sessions.md](sessions.md));
+everything below is about requests **without** one. The backend decides in
+this order ([H] `request_json_to_abap`, `main_begin`; [ACT]
+`factory_first_start`, `factory_system_startup`):
+
+1. **A route in `HASH`** - `#/app/<CLASS>` or `#/app/<CLASS>/<DRAFT>` in the
+   app part of the hash ([routes](#routes)). A draft segment restores that
+   draft; without one, or when the draft is gone, `<CLASS>` starts fresh.
+2. **The launchpad's startup parameter** `app_start` (the first value of
+   `CONFIG.ComponentData.startupParameters.app_start`).
+3. **`?app_start=<CLASS>`** in `SEARCH`, together with an app-state draft
+   from `#/z2ui5-xapp-state=<DRAFT>` in the hash when there is one
+   ([the app-state hash](#the-app-state-hash)).
+4. **Nothing named** - the backend's own start app (abap2UI5:
+   `Z2UI5_CL_UI5_APP_START`, a page to type a class name into). A backend
+   SHOULD answer such a request with a valid response that displays some
+   MAIN view. *Checked by:* `nav.system-startup`, `transport.empty-body`.
+
+Rules:
+
+- A route MUST win over `?app_start=`: once a session runs with routing, the
+  hash is the navigation state (Back/Forward, reload, bookmark) and the query
+  only the boot value. *Checked by:* `route.precedence`,
+  `route.start-by-class`.
+- A backend MUST read the class name case-insensitively (trimmed, upper
+  case). It SHOULD also accept a percent-encoded namespace (`%2Fns%2Fcl`)
+  and the launchpad spelling `-ns-cl` for `/ns/cl` ([H]
+  `app_start_normalize`). *Checked by:* `response.app-start-normalized`.
+- A class that does not exist or is no app MUST be refused with an error
+  status, not with a start app ([ACT] `app_create`, [errors.md](errors.md)).
+  *Checked by:* `error.unknown-app`.
+- The started app runs with `check_on_init( )` and `check_on_navigated( )`
+  true ([sessions.md](sessions.md#lifecycle-flags-the-app-sees)).
+
+## The app stack
+
+`nav_app_call( app )` and `nav_app_leave( )` ([IC]) move the screen between
+app instances inside one roundtrip; the frontend only sees the result: a
+response whose `APP` is the app that now has the screen
+([H] `main_process`, [ACT] `factory_stack_call`, `factory_stack_leave`,
+`prepare_app_stack`).
+
+- **Call.** The backend saves the calling app (as a draft of its own), runs
+  the called instance's `main( )` with `check_on_init( )` and
+  `check_on_navigated( )` true, and answers with the called app's `APP`, its
+  view and its model. What the leaving app queued for the frontend goes with
+  it - except a slot destroy, which carries over. *Checked by:* `nav.call`.
+- **Leave.** The backend restores the app below on the stack from the draft
+  saved at the call, runs its `main( )` with `check_on_navigated( )` true -
+  and with the event the leaving app named (`nav_app_leave( event = ... )`),
+  so a return with a result is told from a plain one; data handed over as
+  `r_data` arrives as `get( )-r_event_data`, and `get_app_prev( )` is the
+  instance that left. The MAIN display of that response SHOULD carry
+  `navBack: true` (a way back plays the page change in reverse).
+  *Checked by:* `nav.leave-with-result`, `nav.leave-is-back`.
+- A leave with nothing on the stack ends the roundtrip without a hop ([H]
+  `main_process`).
+- Several hops can happen in one roundtrip (A calls B, B leaves at once);
+  the reference stops after 1000 with an error ([H] `main_loop`).
+- POPUP and POPOVER die with every app switch
+  ([response.md](response.md#view-slots)).
+- The hash-routing mode is inherited by a called app that has none of its
+  own ([ACT] `prepare_app_stack`).
+
+## The reserved leave event
+
+`client->_event_nav_app_leave( )` writes a wire for the event
+**`___ZZZ_NAL`** ([TY] `cs_event_nav_app_leave`, [CL]). A request with that
+event does not run the app: the backend leaves it as if its `main( )` had
+called `nav_app_leave( )` ([H] `main_process`). The UI5 profile writes it as
+`.eB(['___ZZZ_NAL'])`, typically on a Page's `navButtonPress`.
+
+- A backend MUST implement it; a frontend sends it like any other event.
+  *Frontend check:* `request.leave-event`.
+  *Checked by:* `nav.leave-reserved-event`, `ui5.leave-wire`.
+
+## Routes
+
+An app opts into hash routing with `follow_up_action( cs_event-hash_routing
+)` and a mode ([IC] `cs_nav_mode`); from then on the frontend keeps the URL
+hash in step with the app on screen ([RT] header comment):
+
+| Mode | Hash | Back/Forward, reload, bookmark |
+|---|---|---|
+| `KEEP` | `#/app/<CLASS>/<DRAFT>` | restore that exact draft |
+| `FRESH` | `#/app/<CLASS>` | start the class fresh |
+| `DEFAULT` | (routing off) | - |
+
+- A namespaced class carries the separator in its name; the route writes it
+  as `app//NS/CL_X/<DRAFT>` and both sides split it after the second slash
+  of the class token ([H] `route_split`, [RT] `segmentsOf`).
+- Leading slashes may stack (`#//app/X`, written by older HashChanger
+  versions); both sides MUST strip them ([H] `parse_app_route_rest`).
+- When the user navigates the browser history (or edits the URL), the
+  frontend sends an **app-start-shaped request** - no `ID`, the new `HASH`
+  - and the backend restores per [the order above](#which-app-a-request-starts)
+  ([SRV] `restoreFromRoute`). A restored draft is answered with a new draft
+  id and a MAIN display. *Checked by:* `route.restore-draft`.
+- A route to a draft that is gone starts the class fresh and SHOULD queue a
+  toast saying so. *Checked by:* `route.expired-draft`.
+
+## Launchpad hashes
+
+Inside the SAP Fiori launchpad the shell owns the front of the hash:
+`#<SemanticObject>-<action>&/app/<CLASS>/<DRAFT>`. Only the part after
+`&/` is the app's ([RT] `splitHash`, [H] `hash_get_app_part`):
+
+- A hash that starts with `/` is all app (an app hash may contain `&/`
+  itself, so this test comes first).
+- Otherwise everything before the first `&/` is the shell's and everything
+  after it the app's; without `&/` it is all app.
+- Both halves MUST be split by this one rule on both sides; a frontend MUST
+  NOT rebuild a URL from anything but the shell part plus an app hash.
+  *Checked by:* `route.launchpad-shell-hash`.
+
+## The app-state hash
+
+`app_state_set_active( )` ([IC]) keeps the id of the **current** draft in
+the hash: `#/z2ui5-xapp-state=<DRAFT>`. A reload, a bookmark or a shared
+link opens it with `?app_start=<CLASS>` and the hash, and the backend
+restores that draft ([H] `request_app_start_draft`).
+
+- A restore through the app-state hash MUST keep the hash active: the
+  response, and every later one of that app, carry
+  `setAppStateActive: true` in the `ROUTER` action - a frontend clears the
+  hash on a response that does not ([H] `main_end_nav`, [ACT]
+  `factory_first_start`). *Checked by:* `route.app-state`.
+- A route restore (`#/app/...`) is not an app-state opt-in and MUST NOT turn
+  the app-state hash on.
+
+## The router action
+
+`["ROUTER", "sync", <options>]` carries what the URL has to reflect after
+this response ([FE] `nav_serialize`, [RT] `sync`):
+
+| Option | Meaning |
+|---|---|
+| `setNavRouting` | the routing mode: `KEEP`, `FRESH`, `DEFAULT` (off); absent = no change |
+| `checkNavAppCall` | `true`: this response is a `nav_app_call` under routing - push a new history entry so Back returns to the caller |
+| `navAppCallPrevApp`, `navAppCallPrevId` | the caller and the draft it was saved under at the call; the frontend repoints the caller's history entry at it first, so Back restores the caller with the edits the event carried |
+| `setPushState` / `setHashReplace` | an app-owned hash value to write, with / without a history entry (`hash_set`, `hash_replace`) |
+| `setHashEvent` | the backend event to raise when the hash changes under the app (app-owned routing, routing off); a single blank unregisters |
+| `setAppStateActive` | `true`: write `#/z2ui5-xapp-state=<ID>` |
+
+Rules for the backend:
+
+- The action MUST be the **last** entry of `T_SYSTEM`, so the URL reflects
+  the views that were built. *Checked by:* `route.mode`.
+- It MUST be sent only when the roundtrip carries navigation intent, and
+  then once, with one options object. The mode is (re)sent on an
+  app-start-shaped request, on every navigation hop, and when the app's
+  mode differs from what was last sent - not on a plain event of the same
+  app ([H] `main_end_nav`). *Checked by:* `route.mode-not-repeated`.
+- On a hop to an app without a mode of its own (none inherited), the mode
+  MUST be sent as `DEFAULT`, so the previous app's routing does not stay on
+  ([H] `main_end_nav`).
+- A `nav_app_call` under `KEEP` or `FRESH` MUST set `checkNavAppCall` and
+  name the first caller of the roundtrip in `navAppCallPrevApp` /
+  `navAppCallPrevId` ([ACT] `factory_stack_call`). *Checked by:*
+  `route.call-push`.
+
+Rules for the frontend:
+
+- A frontend that has a URL MUST synchronise it once per response - with
+  the `ROUTER` options when present and the response's `ID` either way
+  ([V1] `_processAfterRendering`); a frontend without a URL (native, agent)
+  MAY ignore the action.
+- An embedded frontend (a component inside a host app) MUST leave the hash
+  to its host and send no `HASH` ([RT] `sync`, [SRV] `roundtrip`).
+- With `setHashEvent` registered, a hash change raises that event as an
+  ordinary event request; the new hash travels in `S_FRONT.HASH` ([RT]
+  `dispatchAppHashChange`).
+- *Frontend checks:* `router.keep`, `router.back-restores`,
+  `router.app-state`, `router.hash-sent`.
diff --git a/spec/open-questions.md b/spec/open-questions.md
new file mode 100644
index 0000000..9849b04
--- /dev/null
+++ b/spec/open-questions.md
@@ -0,0 +1,204 @@
+# Open questions
+
+Decisions this specification took provisionally - where the
+implementations allowed more than one reading, or where the reading the
+reference implements has a cost. Each entry names the **current
+decision** (what the spec and the suites say today), the alternatives, and
+what a change would touch. A maintainer decides; until then the current
+decision is normative.
+
+The first five came out of the backend suite (revision 0.1,
+[../conformance/RESULTS.md](../conformance/RESULTS.md)); the others out of
+the frontend suite.
+
+## 1. The NEST slots in portable renderers
+
+**Current decision.** NEST and NEST2 are not in portable profile v1 (6 of
+247 core apps use them). A portable renderer that receives a NEST/NEST2
+display MAY show a placeholder, but MUST process the action without failing
+the roundtrip ([../profiles/portable.md](../profiles/portable.md#2-documents-slots-and-namespaces),
+[response.md](response.md#view-slots)). Checked by the frontend suite's
+`slots.nest-processed` (core, every frontend) and `ui5.nest` (the UI5
+profile renders them).
+
+**Alternatives.**
+- (a) Put NEST/NEST2 into the portable profile: every portable renderer
+  inserts the view into its anchor (`id`, `methodInsert`) - cheap for a DOM
+  renderer, the anchor's insert method has to be mapped per container.
+- (b) Exclude them from portable *apps* (a linter rule) and keep the
+  frontend tolerance as it is.
+- (c) As now: tolerated, not rendered.
+
+**Touches.** `profiles/portable.md` section 2 and 9, `portable-v1.json`
+(`slots`), the census; the frontend suite would turn `ui5.nest` into a
+portable check.
+
+## 2. A new draft id in every response
+
+**Current decision.** Every 2xx response MUST name a draft id different
+from the one its request continued ([sessions.md](sessions.md#draft-ids),
+backend checks `session.new-id`, `session.continuation`). A draft id is not
+unique within a session, though: a return to a stacked app answers the id
+the caller was saved under, so two leaves to the same caller answer the
+same id (implementation note there). A frontend MUST NOT assume uniqueness;
+the frontend suite's `request.id-continuation` answers an id seen before
+and requires it to be continued like any other.
+
+**Alternatives.**
+- (a) Unique ids: a leave saves the restored caller under a fresh id (one
+  more draft write per leave; Back through a route would then restore a
+  copy rather than the saved state).
+- (b) Drop the MUST: a roundtrip that changed nothing may answer the same id
+  (saves a draft write per no-op event; a retry and browser history keep
+  working because drafts are snapshots).
+- (c) As now.
+
+**Touches.** `spec/sessions.md`; backend checks `session.new-id`,
+`session.continuation`; [ACT] `prepare_app_stack` for (a), [H]
+`main_end_save` for (b).
+
+## 3. The request URL reflected into the error body
+
+**Current decision.** The reference writes the request URL unescaped into
+the first frame of its 500 body ([H] `request_context_info`) - an
+implementation note. It is safe because the body is `text/plain` with
+`nosniff` (both SHOULD, backend check `error.not-sniffable`) and because a
+frontend MUST show the body as text, verbatim, never as markup
+([errors.md](errors.md#what-a-frontend-does-with-it), frontend check
+`error.as-text`).
+
+**Alternatives.**
+- (a) A backend MUST NOT reflect request data it did not validate (strip
+  the URL to name characters, as the class name already is).
+- (b) A backend MUST escape it (but the body is not HTML - escaping would
+  show `&lt;` to the reader).
+- (c) As now.
+
+**Touches.** `spec/errors.md`; a backend check for (a); [H]
+`request_context_info`.
+
+## 4. Boolean event arguments for backends that are not ABAP
+
+**Current decision.** The frontend sends every argument as the raw JSON
+value (`true` stays `true`, [request.md](request.md#event-arguments),
+frontend check `request.event-arguments`); the backend hands every argument
+to the app as a string, `true` as `X`, `false` and `null` as the empty
+string - normative for every backend (backend check
+`event.argument-conversion`). A JavaScript app on cap2UI5 sees `"X"` too,
+because cap2UI5 hosts the transpiled framework.
+
+**Alternatives.**
+- (a) As now: one app-visible convention, ABAP's, everywhere; apps port
+  between backends unchanged.
+- (b) The conversion is ABAP's only: a backend whose apps are not ABAP hands
+  them the JSON values (`get_event_arg` returns `true`); the wire stays as
+  it is, the app API differs per backend.
+- (c) A typed accessor next to the string one (`get_event_arg_json( n )`)
+  on every backend; the string conversion stays for compatibility.
+
+**Touches.** `spec/request.md`; backend check `event.argument-conversion`;
+the client API of cap2UI5 ([CAP] `get_event_arg`).
+
+## 5. The detail of an app's error
+
+**Current decision.** The error body is for a human and not normative; a
+backend SHOULD name the failure the app raised and MAY hide every detail on
+purpose ([errors.md](errors.md#the-error-response), backend check
+`error.details`, a warning on cap2UI5, which answers a JavaScript app's
+`throw` with `roundtrip failed (<correlation id>)` while the framework's own
+errors on the same route keep their full body).
+
+**Alternatives.**
+- (a) MUST name the failure unless the installation switched details off
+  (the reference's `check_hide_error_details`) - cap2UI5 would then need a
+  project setting.
+- (b) MUST carry a correlation id the server log can be searched for, with
+  or without details.
+- (c) As now.
+
+**Touches.** `spec/errors.md`; backend check `error.details` (level);
+cap2UI5 `plugin/cds-plugin.js` `roundtrip`.
+
+## 6. The UI5 frontend and the portable tolerance rule
+
+**Current decision** (taken in this revision). A portable frontend MUST NOT
+fail on anything outside the profile - an unknown control becomes a
+placeholder. The UI5 frontend renders every portable app, but it does not
+follow that rule: an element it cannot load fails the view with the fatal
+overlay (the frontend suite's `portable.unknown-control`, run against the
+UI5 SPA: `ModuleError: failed to load 'com/example/conformance/Gadget.js'`).
+The spec used to call the UI5 frontend "a portable frontend by
+construction"; it now binds the tolerance rule to renderers that are not
+UI5 frontends ([../profiles/portable.md](../profiles/portable.md#conformance)),
+and the check skips a UI5-profile frontend.
+
+**Alternatives.**
+- (a) As now.
+- (b) The UI5 frontend catches a failed module load of an unknown namespace
+  and renders a placeholder (a frontend change; it would also hide typos
+  and the missing-SAPUI5-library hint the frontend shows today).
+
+## 7. Message box details: shown, or behind a link
+
+**Current decision** (this revision). A frontend that renders message
+boxes MUST show the `details` with the box - the UI5 frontend expands them
+on purpose ([actions.md](actions.md#messages), [CC] `expandBoxDetails`;
+frontend check `portable.box-details`). The check fails a frontend that
+keeps them behind a "details" link.
+
+Found on the way: on OpenUI5 1.144 (and every release whose
+`sap.m.MessageBox` fills the details text only when its "View Details" link
+is pressed - 1.120 does, 1.71 set it at creation) the UI5 frontend shows
+**no** details at all: `expandBoxDetails` makes the still-empty
+`FormattedText` visible and hides the link that would have filled it. Filed
+in [../conformance/RESULTS.md](../conformance/RESULTS.md#frontend-suite).
+
+**Alternatives.**
+- (a) As now (expanded).
+- (b) Reachable is enough: shown, or behind a control of the box that
+  reveals them - the check would accept a link.
+
+## 8. One roundtrip at a time for frontends driven by a program
+
+**Current decision** (this revision). "A user event" includes a call of a
+program that drives the frontend: an agent client MUST NOT start a second
+roundtrip on a session while one is in flight
+([transport.md](transport.md#client-behaviour), frontend check
+`transport.one-at-a-time`). The agent client of abap2UI5/mcp-server posts
+both (two `act` calls on one session), each continuing the same draft.
+
+**Alternatives.**
+- (a) As now: the client queues or refuses the second call.
+- (b) Overlapping requests are allowed for programmatic frontends and
+  resolved last-wins (drafts are snapshots, so nothing breaks on the
+  backend - but the earlier request's effect is silently lost).
+
+## 9. Stateful sessions and frontends without a browser
+
+**Current decision.** Every frontend that talks HTTP MUST keep the last
+`sap-contextid` response header and send it back
+([transport.md](transport.md#stateful-sessions-sap-contextid), frontend check
+`transport.contextid-kept`). The agent client does not; against an ABAP app
+that switched to a stateful session it would talk to a fresh work process
+on every act.
+
+**Alternatives.**
+- (a) As now.
+- (b) Stateful sessions are a UI5-profile feature: a frontend outside it MAY
+  ignore `sap-contextid`, and apps that need a stateful session are not
+  agent-operable.
+
+## 10. Navigation actions in the portable action list
+
+**Observation** (no decision taken). `portable-v1.json` lists
+`SET_PUSH_STATE`, `HASH_REPLACE`, `HASH_BACK`, `HASH_ATTACH_CHANGED`,
+`SET_NAV_ROUTING` and `SET_APP_STATE_ACTIVE` as allowed frontend actions,
+but only `HASH_BACK` travels as a follow-up action - the others are folded
+into the one `ROUTER` system action by the backend
+([actions.md](actions.md#vocabulary)). The list is the client API's names
+(what a portable app may call), not the wire's; a renderer reading it as a
+list of `T_CUSTOM` names implements five actions it never receives and may
+miss the `ROUTER` options.
+
+**Alternatives.** (a) Rename the field to say it lists client API calls;
+(b) list the wire actions and the `ROUTER` options separately in v1.1.
diff --git a/spec/request.md b/spec/request.md
new file mode 100644
index 0000000..8d6bba6
--- /dev/null
+++ b/spec/request.md
@@ -0,0 +1,237 @@
+# Request body
+
+Schema: [../schema/request.schema.json](../schema/request.schema.json).
+
+## Shape
+
+```json
+{ "value": {
+    "S_FRONT": { "ID": "9EA726DF4B7244BC882F1552C9DE9D97", "EVENT": "SAVE",
+                 "T_EVENT_ARG": ["alpha", 2], "HASH": "#/app/ZCL_X/9EA7...",
+                 "MS_CLIENT_PREV": 312,
+                 "CONFIG": { "S_DEVICE": { "ORIENTATION": "landscape", "RESIZE": { "WIDTH": 1280, "HEIGHT": 800 } } } },
+    "MODEL": { "NAME": "Ada", "T_ITEMS": { "__delta": { "1": { "TEXT": "zwei" } } } }
+} }
+```
+
+The envelope `value` is described in
+[transport.md](transport.md#the-envelope). Inside it:
+
+- `S_FRONT` - what the request is (which draft, which event) and what the
+  browser says about itself. A frontend MUST send it, except for the bare
+  probes of [transport.md](transport.md#bodies-a-backend-must-tolerate).
+- `MODEL` - the model delta ([below](#the-model-delta)); absent when the
+  user changed nothing.
+
+A frontend SHOULD leave out every key whose value is empty: the UI5
+frontend removes an empty `T_EVENT_ARG`, `SEARCH`, `HASH` and `MODEL`, and
+the whole `CONFIG` when all of its blocks are empty ([SRV] `roundtrip`). A
+backend MUST treat an absent key like an empty one ([H]
+`request_parse_body` reads each field with a keyed lookup and leaves a
+missing one initial).
+
+## S_FRONT
+
+| Key | Type | When the UI5 frontend sends it | Backend use |
+|---|---|---|---|
+| `ID` | string | every request that continues a draft: the `S_FRONT.ID` of the last response adopted ([V1] `eB`) | the draft to restore ([sessions.md](sessions.md)) |
+| `EVENT` | string | every event request: the first element of the wire's event array ([SRV] `roundtrip`) | what `check_on_event( )` / `get_event( )` answer |
+| `T_EVENT_ARG` | array | when the wire carries arguments | [event arguments](#event-arguments) |
+| `HASH` | string | every request when the hash is not empty, except in an embedded component ([SRV] `roundtrip`) | routes and the app-state hash ([navigation.md](navigation.md)) |
+| `ORIGIN`, `PATHNAME`, `SEARCH` | string | every app-start-shaped request, and the first request of a page load ([SES] `location`) | `?app_start=`, the launchpad flag, URLs the backend composes; stored with the draft ([H] `session_merge`) |
+| `MS_CLIENT_PREV` | integer >= 0 | from the second roundtrip on: the previous roundtrip's duration as the browser measured it ([SRV] `readHttp`) | the roundtrip monitor only; an unreadable value is dropped, never the request ([H] `request_parse_body`) |
+| `CONFIG` | object | [the session block](#config-the-session-block) | device, UI5 version, focus, scroll, launchpad data |
+
+A frontend MUST NOT send other keys in `S_FRONT`; a backend MUST ignore
+keys it does not know.
+
+- `ORIGIN`, `PATHNAME` and `SEARCH` belong to app-start-shaped requests:
+  the backend stores them with the draft ([H] `session_merge`), so a
+  frontend SHOULD leave them out of event requests once a response was
+  adopted ([SES] `location`). *Frontend check:* `request.location-once`.
+- `MS_CLIENT_PREV`, when sent, MUST be the measured duration of a roundtrip
+  this frontend made - an integer >= 0 - so it is never on the first
+  request of a page load ([SRV] `roundtrip` leaves it off until
+  `readHttp` measured one). *Frontend check:* `request.client-prev`.
+- A frontend that owns the page's URL SHOULD send a non-empty hash as
+  `HASH` with every request ([SRV] `roundtrip`): the backend reads routes
+  and the app-state hash from it. *Frontend check:* `router.hash-sent`.
+
+**Implementation note.** cap2UI5's own wire tests also send `APP` and an
+empty `XX` next to `MODEL` - leftovers of earlier protocol versions that
+the backend ignores.
+
+## App-start-shaped requests
+
+A request **without** `ID` (or with an empty one) asks the backend to start
+an app. It carries the location (`ORIGIN`, `PATHNAME`, `SEARCH` with
+`?app_start=<CLASS>`), the `HASH` when there is one, and the whole session
+block ([SES] `config`: a request without draft id always re-sends it,
+because the app it starts has no session record to inherit from). Which app
+it starts is decided by
+[navigation.md](navigation.md#which-app-a-request-starts). The UI5 frontend
+sends one on the page load (App controller -> `Server.roundtrip(ctx, {})`)
+and on every Back/Forward restore of a route ([SRV] `restoreFromRoute`).
+
+- A frontend that starts a named app MUST name it in the app-start
+  request - as `?app_start=<CLASS>` in `SEARCH` ([SES] `location`, [AC]
+  `start`) or as a route in `HASH`; a request that names none starts the
+  backend's own start app ([navigation.md](navigation.md#which-app-a-request-starts)).
+- It SHOULD send `ORIGIN` and `PATHNAME` of the endpoint as the user
+  reaches it: the backend builds URLs from them and keeps them with the
+  session. A frontend that does not run on that page takes them from its
+  embedder (the agent client's `location` option, [AC] `createAppClient`).
+- *Frontend checks:* `request.app-start`, `request.app-start-location`.
+
+## Event requests
+
+A request **with** `ID` continues that draft. With `EVENT` set the backend
+runs the app with that event ([ACT] `factory_by_frontend`); an event the app
+does not handle is answered normally (the app's `main( )` just does
+nothing). *Checked by:* `event.roundtrip`, `event.unknown-event`.
+
+- The event name is the one the backend wrote into the view's wire
+  ([../profiles/ui5.md](../profiles/ui5.md#event-wires)) or into a follow-up
+  action that raises events (`onClose` of a message box, the event of
+  `START_TIMER`, [actions.md](actions.md)). A frontend MUST send it
+  unchanged, with the `ID` of the response it adopted last
+  ([response.md](response.md#s_front)). *Frontend checks:* `request.event`,
+  `request.id-continuation`, `request.leave-event`.
+- A request with `ID` and without `EVENT` is valid (the app runs with no
+  event); the UI5 frontend does not send one.
+- **Reserved event names.** `___ZZZ_NAL` is the leave event: the backend
+  does not run the app but leaves it ([navigation.md](navigation.md#the-reserved-leave-event)).
+  An app MUST NOT use it for anything else.
+
+## Event arguments
+
+`T_EVENT_ARG` holds the arguments of the wire after the event array, as raw
+JSON values - the frontend serializes the request once ([V1] `eB`); a
+control-valued argument is first marshalled to plain data ([LIB]
+`normalizeEventArgs`).
+
+The backend hands every argument to the app as a **string**
+([H] `request_parse_event_args`):
+
+| JSON value | The app receives |
+|---|---|
+| string | the string |
+| number | its JSON text (`42`, `1.5`) |
+| `true` / `false` | `X` / the empty string (the ABAP boolean) |
+| `null` | the empty string |
+| object, array | its JSON text, compact (`{"k":"v","n":[1,2]}`) |
+
+- A backend MUST apply this conversion and keep the order; the app reads
+  argument *n* as `get_event_arg( n )` (1-based) or the whole list as
+  `get( )-t_event_arg` ([IC]). *Checked by:* `event.argument-conversion`,
+  `event.no-arguments`.
+- A backend SHOULD refuse more than 100 arguments with an error status
+  ([H] `c_event_arg_limit` - each object argument costs a parse of its own,
+  and 50,000 of them once held a work process for minutes).
+- A frontend MUST send every argument as the JSON value the wire resolved
+  to - a string as a string (an empty literal `''` as `""`, in its
+  place), a number as a number, a boolean as `true` / `false`, an object
+  as an object - and MUST NOT apply the conversion above itself ([V1]
+  `eB`: "Arguments travel as raw JSON values - the request body is
+  serialized exactly once"; [AC] `eventArgs`). The conversion is the
+  backend's: an object a frontend stringified would reach the app escaped
+  twice, and a backend for apps that are not ABAP may map booleans
+  differently ([open-questions.md](open-questions.md#4-boolean-event-arguments-for-backends-that-are-not-abap)).
+  A wire without arguments SHOULD send no `T_EVENT_ARG`.
+  *Frontend checks:* `request.event-arguments`, `request.event-no-arguments`.
+- **Implementation note.** The boolean mapping to `X`/empty is ABAP's; a
+  JavaScript app on cap2UI5 sees the same strings ([CAP] `get_event_arg`).
+
+## The model delta
+
+`MODEL` carries what the user changed in the model **of the view the event
+was fired from** since the last roundtrip. MAIN, NEST and NEST2 share one
+model; POPUP and POPOVER have their own ([V1] `_pickModelForRoundtrip`). Edits
+in another slot's model stay pending for an event from that slot.
+
+The frontend builds the delta from the changed binding paths
+([LIB] `buildDeltaFromPaths`):
+
+| Changed path | Delta entry |
+|---|---|
+| `/ATTR` (a scalar, or a structure component `/S_ADDR/CITY`) | `"ATTR": <whole current value of ATTR>` - a structure always travels whole |
+| `/T_TAB/<row>/<FIELD>` (a table cell) | `"T_TAB": { "__delta": { "<row>": { "<FIELD>": <value> } } }`, `<row>` 0-based |
+| `/T_TAB/<row>/<SUB>/<row2>/<FIELD>` (a nested table) | the same, recursively: `{ "__delta": { "<row>": { "<SUB>": { "__delta": { "<row2>": { ... } } } } } }` |
+| `/T_TAB/<row>/<S>/<F>` (a structure inside a row) | `"<S>": <whole value>` inside the row entry |
+| any other shape | the whole attribute |
+
+When one attribute is queued both whole and by row, the whole value wins
+(it carries every cell). A whole table value replaces the table.
+
+Rules for the frontend:
+
+- `MODEL` MUST name only attributes with a path the user edited since the
+  last roundtrip of that model - a value the backend pushed is no edit -
+  and is absent when nothing was edited ([V1] `eB` builds it from the
+  model's `_z2ui5ChangedPaths`, [SRV] `_clearSentPaths` clears what a won
+  request carried). An entry for an attribute the user did not touch
+  writes the frontend's copy over whatever the app holds.
+  *Frontend checks:* `model.only-edited`, `model.none-when-unedited`,
+  `model.unchanged-push-no-delta`.
+- An edited scalar or structure component MUST travel as the whole current
+  value of its top-level attribute. An edited table cell MUST travel as the
+  `__delta` above or as the whole current table, and SHOULD travel as the
+  `__delta` - a backend applies both, the delta keeps a large table off the
+  wire ([LIB] `buildDeltaFromPaths`). The whole value MUST win over a delta
+  of the same attribute. *Frontend checks:* `model.scalar`,
+  `model.number-and-boolean`, `model.structure-whole`, `model.table-cell`,
+  `model.table-row-delta`, `model.nested-table`, `model.whole-beats-delta`.
+- The delta is the edited model's: an event from a popup carries the
+  popup's edits, not MAIN's ([V1] `_pickModelForRoundtrip`).
+  *Frontend check:* `model.slot-model`.
+
+The backend applies the delta **before** the app runs ([ACT]
+`factory_by_frontend`, [MOD] `main_json_to_attri`):
+
+- A backend MUST apply a delta entry only to an attribute the app has bound
+  (`_bind( )`); an entry for anything else MUST be ignored without error.
+  *Checked by:* `model.unknown-attribute-ignored`.
+- A scalar replaces the attribute, converted to its type (numbers,
+  booleans, strings; dates and times travel as strings). A structure or a
+  table given whole replaces the attribute. *Checked by:* `model.scalar`,
+  `model.number-and-boolean`, `model.structure`, `model.table-whole`.
+- A `__delta` entry changes exactly the named cells of the named rows.
+  *Checked by:* `model.table-row-delta`, `model.combined-delta`.
+- An attribute the delta does not name keeps its server value. *Checked
+  by:* `model.absent-attributes-kept`.
+- A row key that is not a non-negative integer, or names a row that does
+  not exist, SHOULD be ignored ([MOD] `delta_row_index`). *Checked by:*
+  `model.row-out-of-range-ignored`.
+- A cell the backend cannot write - a value that does not convert, a row
+  delta on a sorted or hashed table - SHOULD be ignored and reported to the
+  app (the reference lists it in `get( )-t_model_skipped`, [MOD]
+  `delta_trace_skipped`), never fail the roundtrip.
+- **Implementation note.** An attribute bound with `_bind( json = abap_true )`
+  is outbound only; a delta for it is skipped ([MOD] `main_json_to_attri`).
+
+## CONFIG: the session block
+
+What the browser says about itself. The backend stores it with the draft
+([H] `session_merge`), so most requests do not repeat it ([SES]):
+
+| Block | Content | Cadence (UI5 frontend) |
+|---|---|---|
+| `S_UI5` | `VERSION`, `BUILDTIMESTAMP`, `GAV`, `THEME` of the UI5 runtime | until the block has gone out complete once per page load; on every app-start-shaped request |
+| `S_DEVICE` | `SYSTEM` (phone/tablet/desktop/combi), `BROWSER` and `OS` `{NAME, VERSION}`, `SUPPORT` `{TOUCH, POINTER, RETINA}` - static; `ORIENTATION`, `RESIZE {WIDTH, HEIGHT}` - live | static fields with the session block; the two live fields whenever they changed since the last confirmed send |
+| `S_FOCUS` | `ID` of the focused control, `SELECTION_START`, `SELECTION_END` | every request with a focused control ([SF]) |
+| `S_SCROLL` | per slot (`MAIN` ... `POPOVER`) the scrolled control: `ID`, `X`, `Y` | every request with a scroll position ([SF]) |
+| `ComponentData` | the launchpad's component data (`startupParameters`, ...) | with the session block, inside a launchpad |
+
+- A frontend MAY send no `CONFIG` at all; the backend then answers
+  `get( )` with empty device data. The agent client and the backend suite
+  send none.
+- A backend MUST treat an absent block, and an absent live field, as
+  "unchanged": a block carried by the request replaces the stored one, a
+  live field overwrites only that field ([H] `session_merge`).
+- The latches of the UI5 frontend advance only once the carrying request
+  won (its response was adopted) - a dropped request re-sends ([SES]
+  `confirmSent`).
+- A frontend that sends the session block SHOULD send it whole with
+  app-start-shaped requests and leave the static parts (`S_UI5`, the static
+  `S_DEVICE` fields, `ComponentData`) out of event requests once the backend
+  has them ([SES] `config`). *Frontend check:* `request.config-cadence`.
diff --git a/spec/response.md b/spec/response.md
new file mode 100644
index 0000000..4b3a55b
--- /dev/null
+++ b/spec/response.md
@@ -0,0 +1,209 @@
+# Response body
+
+Schema: [../schema/response.schema.json](../schema/response.schema.json).
+
+## Shape
+
+```json
+{ "S_FRONT": {
+    "ID": "982BD4B2BEBE4DEE93371A4671461244",
+    "APP": "Z2UI5_CL_CONF_SLOTS",
+    "PROTOCOL": 2,
+    "S_ACTION": {
+      "T_SYSTEM": [
+        ["VIEW_SLOTS", "display", "MAIN", "<mvc:View ...>...</mvc:View>"],
+        ["VIEW_SLOTS", "display", "POPOVER", "<core:FragmentDefinition ...>", { "openById": "btn_popover" }],
+        ["ROUTER", "sync", { "setNavRouting": "KEEP" }]
+      ],
+      "T_CUSTOM": [["MESSAGE_TOAST", "show", "Saved"]]
+    } },
+  "MODEL": { "NAME": "Ada", "T_ITEMS": [{ "ID": 1, "TEXT": "one", "DONE": false }] } }
+```
+
+The backend writes it in [H] `response_abap_to_json`; the UI5 frontend reads
+it in [SRV] `readHttp` and [V1] `_processAfterRendering`.
+
+## S_FRONT
+
+| Key | Type | Meaning |
+|---|---|---|
+| `ID` | non-empty string | the draft the **next** request continues ([sessions.md](sessions.md)). A frontend MUST send it as `S_FRONT.ID` of its next request |
+| `APP` | non-empty string | the class of the app that answered, upper case ([H] `main_end`). After a navigation it is the app navigated to |
+| `PROTOCOL` | integer `2` | the wire version ([versioning.md](versioning.md)) |
+| `S_ACTION` | object | the two action queues; absent when both are empty |
+
+- A backend MUST send `ID`, `APP` and `PROTOCOL` in every 2xx response
+  ([H] `response_abap_to_json` stamps `PROTOCOL` on every response).
+  *Checked by:* `response.id-and-app`, `response.protocol`.
+- A backend SHOULD leave out empty values (an empty queue, an absent
+  `S_ACTION`) - the reference filters empty values before it adds the
+  queues ([H] `response_abap_to_json`). A frontend MUST read an absent
+  queue as an empty one. *Frontend check:* `response.no-actions`.
+- A frontend MUST ignore keys it does not know (additive revisions,
+  [versioning.md](versioning.md)) - in `S_FRONT`, at the root, in a slot's
+  and in the `ROUTER` options. *Frontend check:* `response.unknown-keys`.
+
+## Action queues
+
+`S_ACTION` holds two arrays of actions. Every action is a **JSON array**
+whose first element names it ([FE] `build_global_call`, [EV]
+`get_event_client_ajson`):
+
+- `T_SYSTEM` - **system actions**: the framework's view lifecycle
+  (`VIEW_SLOTS`) and browser history (`ROUTER`). The frontend runs them
+  first, in order, before anything the app queued, and waits for each view
+  to be built before the next one runs ([V1] `_runSystemActions`).
+- `T_CUSTOM` - **follow-up actions** the app queued: messages, focus,
+  timers, ... ([actions.md](actions.md)). The frontend runs them last, in
+  order, once the views are rendered ([V1] `_runPendingCustomJs`).
+
+The two queues share one format and one dispatcher ([FA]); only the phase
+differs. *Checked by:* every check that reads an action.
+
+**Implementation note.** The UI5 frontend also accepts an action given as a
+JSON *string* holding the array, so a skewed backend keeps working
+([FA] `runSystem`, `runCustom`). Protocol 2 backends send arrays; the
+schema requires them.
+
+## System actions
+
+### VIEW_SLOTS display
+
+`["VIEW_SLOTS", "display", <slot>, <view>, <options>?]` builds `<view>` into
+`<slot>`, replacing whatever the slot holds ([FE] `slot_display`, [SL]
+`display`). The view is a string in the language of a view profile
+([../profiles/](../profiles/README.md)); the options are:
+
+| Option | Slot | Meaning |
+|---|---|---|
+| `id` | NEST, NEST2 | the id of the control (in MAIN, or in NEST for NEST2) that receives the nested view |
+| `methodInsert` | NEST, NEST2 | the mutator that inserts it (`addItem`, `addContent`, ...) |
+| `methodDestroy` | NEST, NEST2 | the mutator that clears the anchor first |
+| `openById` | POPOVER | the id of the control the popover opens by |
+| `switchDefaultModelPath`, `switchDefaultModelAnnoUri` | MAIN | an OData service installed as the view's default model; the app's model moves to the named model `http` (UI5 profile) |
+| `transition`, `transitionBack` | MAIN | the page transition and its direction (UI5 profile) |
+| `navBack` | MAIN | this view is reached by going back - a return to a stacked app ([navigation.md](navigation.md#the-app-stack)) |
+| `appInstance` | MAIN | an opaque id of the app instance the view belongs to - tells a page change from a re-display |
+
+An option the app did not set is absent, never an empty value
+([FE] `set_opt_string`).
+
+### VIEW_SLOTS destroy
+
+`["VIEW_SLOTS", "destroy", <slot>]` tears the slot down ([FE] `slot_destroy`).
+
+### ROUTER sync
+
+`["ROUTER", "sync", <options>]` - the browser-history intent of this
+response; see [navigation.md](navigation.md#the-router-action).
+
+## View slots
+
+| Slot | Shown by | Owns a model | Lives |
+|---|---|---|---|
+| `MAIN` | `view_display( )` | yes | the screen; NEST and NEST2 are inside it |
+| `NEST` | `nest_view_display( )` | no - shares MAIN's | inserted into a control of MAIN |
+| `NEST2` | `nest2_view_display( )` | no - shares MAIN's | inserted into a control of MAIN or NEST |
+| `POPUP` | `popup_display( )` | yes | a dialog over MAIN |
+| `POPOVER` | `popover_display( )` | yes | a popover anchored to a control |
+
+Rules for the backend ([FE] `slot_reset`, `slots_serialize`):
+
+- A response MUST carry at most **one** lifecycle action per slot: the last
+  call of the app decides (a second display replaces the first, a destroy
+  after a display voids it). *Checked by:* `slots.popup-replace`.
+- The actions MUST leave in **slot order** - MAIN, NEST, NEST2, POPUP,
+  POPOVER - whatever order the app called them in: a nested view is
+  inserted into MAIN, so MAIN has to be built first. *Checked by:*
+  `slots.order`.
+- A display needs no destroy before it: the frontend tears the slot down
+  itself.
+- With a MAIN display, a destroy of POPUP or POPOVER is dropped - the
+  frontend takes the standalone slots down with a new MAIN view anyway; a
+  *display* of them in the same response still opens.
+
+Rules for the frontend ([SL], [V1]):
+
+- A frontend MUST build a MAIN display as the new screen and tear down NEST,
+  NEST2, POPUP and POPOVER with it (a popup displayed in the same response
+  opens after MAIN).
+- A frontend MUST tear down POPUP and POPOVER when a response names
+  another `APP` than the one it rendered last; the backend queues the
+  destroys itself only for a hop between two instances of the **same**
+  class, which the frontend cannot see ([ACT] `prepare_app_stack`).
+- A frontend that cannot render a slot (a portable renderer without NEST,
+  [../profiles/portable.md](../profiles/portable.md#2-documents-slots-and-namespaces))
+  MUST still process the action without failing the roundtrip.
+- *Frontend checks:* `slots.main`, `slots.popup`, `slots.popover`,
+  `slots.popover-over-main`, `slots.main-tears-down`, `slots.app-change`,
+  `slots.nest-processed`, `ui5.nest`, `portable.view-replaced`.
+
+*Checked by:* `response.start-displays-main`, `response.rerender`,
+`slots.popup-display`, `slots.popup-destroy`, `slots.popover`, `slots.nest`,
+`slots.nest2`.
+
+## MODEL
+
+`MODEL` is the **complete** view model of the app that answered: every
+attribute the app has bound with `_bind( )`, keyed by its upper-case name,
+as JSON ([H] `main_end`, [MOD] `main_json_stringify`). It is never a delta.
+
+| ABAP type | JSON |
+|---|---|
+| character-like (`string`, `c`, `n`), `d`, `t` | string (`d` and `t` as written by the serializer) |
+| `i`, `int8`, `p`, `decfloat`, `f` | number |
+| `abap_bool` | `true` / `false` |
+| structure | object, components upper case |
+| table | array of rows |
+
+When it travels:
+
+- A response that displays a view in any slot MUST carry the model -
+  unless the app binds nothing at all, in which case the key is left out
+  (an empty model is not sent, [H] `response_abap_to_json`).
+- A response to a roundtrip in which the app changed bound data without
+  displaying anything MUST carry the model - the automatic push; the
+  backend compares the model before and after `main( )` ([H] `main_process`,
+  `main_end`). *Checked by:* `response.model-push`.
+- A response to a roundtrip that changed nothing bound SHOULD leave `MODEL`
+  out - most roundtrips are of that kind. *Checked by:*
+  `response.model-absent-when-unchanged`.
+- Only bound attributes appear; an attribute the app does not bind stays
+  on the server. *Checked by:* `nav.call`.
+- *Checked by:* `response.model-types`, `model.table-grows`.
+
+A frontend:
+
+- MUST read an absent `MODEL` as "unchanged": keep its model, including
+  what the user typed and has not sent.
+- MUST, when `MODEL` is present, give it to every open slot that owns a
+  model **and belongs to the app that answered**, after the system actions
+  ran - not to a slot that holds another app's view (the caller's page
+  behind a popup app keeps its model, [SL] `updateModelIfRequired`).
+- SHOULD re-apply edits made while the roundtrip was in flight and not yet
+  sent ([SRV] `_clearSentPaths`): only what the won request carried is
+  done with.
+- *Frontend checks:* `model.absent-keeps`, `model.push`,
+  `model.push-own-app`, `model.pending-survive-push`.
+
+## Processing order
+
+What the UI5 frontend does with one adopted response ([SRV] `readHttp`,
+`responseSuccess`, [V1] `_processAfterRendering`), and what every rendering
+frontend SHOULD do:
+
+1. Check `PROTOCOL` ([versioning.md](versioning.md)); a mismatch ends here.
+2. Adopt `ID`, `APP` and `MODEL`; when `APP` changed, tear down POPUP and
+   POPOVER.
+3. Run `T_SYSTEM` in order, waiting for each view to be built.
+4. Push `MODEL` into the open model-owning slots of the answering app.
+5. Synchronise the URL once - with the `ROUTER` options when the response
+   had them, with the response's `ID` either way
+   ([navigation.md](navigation.md#the-router-action)).
+6. Run `T_CUSTOM` in order, once the views are rendered (a focus needs its
+   control in the DOM); an action that returns a promise is awaited.
+7. Send the event a queue-last wire kept during the roundtrip, if any.
+
+A response that a newer request superseded is dropped whole; its own
+follow-up actions still run when its screen is still the one shown
+([V1] `_processAfterRendering`, the comment on the first roundtrip).
diff --git a/spec/sessions.md b/spec/sessions.md
new file mode 100644
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--- /dev/null
+++ b/spec/sessions.md
@@ -0,0 +1,107 @@
+# Sessions and drafts
+
+## Drafts
+
+The protocol is stateless on the wire: between two roundtrips the backend
+keeps the app instance - every attribute, bound or not - as a **draft**,
+and the response names it ([DR], [H] `main_end_save`).
+
+1. The request names the draft it continues (`S_FRONT.ID`).
+2. The backend restores the app from that draft, applies the model delta,
+   runs `main( )` (and any navigation hops).
+3. It saves the result as a **new** draft and answers its id as
+   `S_FRONT.ID`; the new draft records the one it came from (`id_prev`,
+   [ACT] `factory_by_frontend`).
+
+The draft table, its serialization and its location are the backend's
+business: a database table on an ABAP system (`Z2UI5_T_01`), in-memory
+SQLite on the Node runtime ([NR] README "Persistence"), a CDS entity on
+cap2UI5 (`cap2ui5.Drafts`, [CAP]).
+
+## Draft ids
+
+- A draft id is an **opaque** string. A frontend MUST NOT parse it or build
+  one; it only sends back what a response gave it. (The reference mints 32
+  upper-case hex characters, [ACT] `uuid_get_c32`.)
+- Every 2xx response MUST name a draft id different from the one its
+  request continued; the request's state carries over through it.
+  *Checked by:* `session.new-id`, `session.continuation`.
+- **Implementation note.** A draft id is not always new to the session: a
+  return to a stacked app (`nav_app_leave`) answers with the id that app was
+  saved under when it was called, so two leaves to the same caller answer
+  the same id ([ACT] `prepare_app_stack` sets `ms_draft-id = val->id_draft`).
+  A frontend MUST NOT assume a draft id is unique within a session.
+
+## Drafts are snapshots
+
+A draft is a snapshot of the state after one roundtrip; continuing it does
+not consume it.
+
+- A backend MUST accept any draft id it issued to the same user until the
+  draft expires, and continue from **that** snapshot - also when later
+  drafts of the same app exist. *Checked by:* `session.id-reuse`.
+- This is what makes a frontend's **retry** safe (a network failure after
+  the backend processed the request: the re-sent body continues the old id
+  once more, [SRV] `readHttp` `onRetry`) and what browser history uses to
+  restore an earlier state through a route
+  ([navigation.md](navigation.md#routes)).
+
+## Ownership and expiry
+
+- A backend SHOULD hand a draft only to the user that created it, and treat
+  another user's draft id exactly like an unknown one - a leaked or guessed
+  id (bookmarks carry them) must not restore someone else's state ([DR]
+  `read`: the `UNAME` column; cap2UI5 scopes drafts by the CAP user).
+- Drafts expire. The reference deletes drafts older than
+  `draft_exp_time_in_hours` (default 4) on every app start ([DR] `cleanup`,
+  [H] `main_begin`, [EXIT]); the Node runtime keeps them only for the life
+  of the process.
+
+## Unknown and expired drafts
+
+- An **event request** on a draft id the backend does not have - never
+  issued, expired, another user's - MUST be refused with an error status
+  ([errors.md](errors.md)); the reference answers 500 with
+  `NO_DRAFT_ENTRY_OF_PREVIOUS_REQUEST_FOUND` in the body ([DR] `read`). A
+  backend MUST NOT silently start a fresh app under an event: the event was
+  meant for state that is gone. *Checked by:* `session.unknown-draft`.
+- An **app start** that names a draft through a route or the app-state hash
+  that is gone starts the class fresh instead, and SHOULD tell the user with
+  a toast ([ACT] `factory_first_start`, the `CATCH`)
+  ([navigation.md](navigation.md#routes)). *Checked by:* `route.expired-draft`.
+
+## Failed roundtrips
+
+- A roundtrip that fails (any error response) MUST NOT save a draft: the
+  draft the request continued stays the latest usable state, and whatever
+  the app changed before it failed is discarded. The reference saves only at
+  the very end of a successful roundtrip and rolls back the database
+  transaction of a non-stateful app around `main( )` ([H] `main_process`,
+  `main_end_save`). *Checked by:* `session.failed-roundtrip-not-persisted`.
+- A frontend that shows the error MAY offer to continue (retry, or another
+  event) with the draft id it last adopted.
+
+## The session block
+
+What the browser told the backend about itself - the `CONFIG` blocks and
+the location fields ([request.md](request.md#config-the-session-block)) -
+is stored with the draft (`ms_session`, [H] `session_merge`) and copied to
+every app the session navigates to ([ACT] `prepare_app_stack`). That is why
+a frontend sends it once per page load and on app-start-shaped requests
+only, and why an event request without it is answered with the stored
+values.
+
+## Lifecycle flags the app sees
+
+The backend tells the app why it runs ([IC]); a frontend cannot observe the
+flags directly, but every rendering decision of an app depends on them:
+
+| Flag | True on |
+|---|---|
+| `check_on_init( )` | the first roundtrip of this app **instance** |
+| `check_on_navigated( )` | every roundtrip that gives the app the screen: a fresh start, a draft restored through a route or the app-state hash, a `nav_app_call` into it, a `nav_app_leave` back to it ([ACT] factories) |
+| `check_on_event( )` | a roundtrip with an event |
+
+A backend MUST set `check_on_navigated( )` on all of those roundtrips -
+apps display their view there, and a backend that forgot one leaves the
+previous screen standing with no error anywhere.
diff --git a/spec/transport.md b/spec/transport.md
new file mode 100644
index 0000000..1c86c7f
--- /dev/null
+++ b/spec/transport.md
@@ -0,0 +1,221 @@
+# Transport
+
+## Endpoint
+
+A backend exposes **one URL**, the endpoint. The same URL answers the page
+GET (UI5 profile) and every roundtrip POST: the UI5 frontend posts to the
+URL its page was loaded from in standalone mode, or to the URI its manifest
+names in a launchpad or a BSP ([SRV] `_post` uses `ctx.state.url`).
+Implementations mount it where they like: an ICF node on an ABAP system
+([HTTP] `run`), every path of the Node server ([NR] `createApp`), the routes
+`/sap/bc/z2ui5` and `/rest/root/z2ui5` of a CAP server ([CAP]).
+
+- A frontend MUST send every roundtrip to the endpoint and MUST NOT derive
+  other URLs from it.
+- A backend MUST answer a roundtrip POST on the endpoint regardless of the
+  query string the endpoint URL carries (`?app_start=...` stays in the page
+  URL and travels inside the body, [request.md](request.md#app-start-shaped-requests)).
+
+## The page GET
+
+`GET <endpoint>` answers the HTML page that boots the UI5 frontend
+([HTTP] `_http_get`). It belongs to the UI5 profile
+([../profiles/ui5.md](../profiles/ui5.md#the-page)); a backend that serves
+only other frontends MAY answer a GET with anything, and a non-UI5 frontend
+MUST NOT need it. The reference also answers `GET <endpoint>?z2ui5-bundle`
+with the frontend as one JavaScript file for embedding hosts
+([HTTP] `_http_get_bundle`) - UI5 profile as well.
+
+## The roundtrip POST
+
+A roundtrip is one `POST <endpoint>` with a JSON body
+([request.md](request.md)) and a JSON answer ([response.md](response.md)).
+
+- The frontend MUST send `Content-Type: application/json` ([SRV] `_post`).
+- On success the backend MUST answer **HTTP 200** with
+  `Content-Type: application/json` (the reference adds `; charset=UTF-8`)
+  and a body that is a response object ([HTTP] `set_response`).
+  *Checked by:* `transport.post-json`.
+- A failed roundtrip is answered with an error status and a text body
+  ([errors.md](errors.md)), never with a 2xx.
+- The body is UTF-8 JSON. A frontend MUST be able to read a response of
+  several megabytes (the model travels whole); the Node and CAP servers
+  accept request bodies up to 10 MB by default ([NR] `createApp bodyLimit`,
+  [CAP] `body_parser.limit`).
+
+### Request headers
+
+| Header | Sent by the UI5 frontend | Meaning |
+|---|---|---|
+| `Content-Type: application/json` | always | |
+| `sap-contextid-accept: header` | always ([SRV] `_post`) | asks for the stateful session id in a response header instead of a cookie ([stateful sessions](#stateful-sessions-sap-contextid)) |
+| `sap-contextid: <id>` | only when a valid id is held ([LIB] `isValidContextId`) | the stateful session to continue. A frontend MUST NOT send it empty or as the text `undefined` - web dispatchers log every such request |
+| `X-CSRF-Token: <token>` | only after a token layer handed one out ([SRV] `_fetchCsrfToken`) | see [CSRF](#csrf-and-origin) |
+| `Origin` | by the browser | checked by the backend's CSRF gate |
+
+A frontend MAY send further headers (authentication); a backend MUST ignore
+headers it does not know.
+
+- A frontend MUST send `Content-Type: application/json` with every
+  roundtrip POST ([SRV] `_post`). *Frontend check:* `request.content-type`.
+- A frontend SHOULD send `sap-contextid-accept: header` with every roundtrip
+  POST: without it a backend that switches to a stateful session hands the
+  session id out as a cookie ([HTTP] `set_response`), which a frontend on
+  another origin or without a cookie jar (the agent client) never sends
+  back. *Frontend checks:* `transport.contextid-accept`,
+  `transport.contextid-only-when-held`.
+
+### Response headers and caching
+
+- A roundtrip response SHOULD carry `Cache-Control: no-cache, no-store,
+  must-revalidate` (the reference also sends `Pragma: no-cache`,
+  `Expires: 0`) - it carries user data and must never be stored or
+  revalidated ([HTTP] `set_response`). *Checked by:* `transport.no-store`.
+- A backend MAY compress responses (`Content-Encoding: gzip`) when the
+  request allows it; the reference asks the ICF to on an ABAP system and
+  compresses bodies of 1 KB or more on Node and CAP ([HTTP] `set_response`,
+  [NR] `compress`). A frontend MUST accept a compressed response.
+- The security headers the backend's user exit configures (CSP,
+  `X-Frame-Options`, ...) travel on every response ([HTTP]
+  `set_response_exit_headers`); the protocol does not prescribe them.
+
+### The envelope
+
+The UI5 frontend wraps the request payload as `{ "value": <payload> }`
+([SRV] `readHttp`). A launchpad shell or a gateway may strip that envelope
+on the way.
+
+- A frontend MUST send the envelope. *Frontend check:* `request.envelope`.
+- A backend MUST accept both shapes: `{ "value": { "S_FRONT": ... } }` and
+  the bare `{ "S_FRONT": ... }` - it detects the envelope by the presence
+  of the key `value` at the root ([H] `request_parse_body`).
+  *Checked by:* `transport.envelope-optional`.
+
+**Implementation note.** The responses carry no envelope; only requests
+do. That asymmetry is historic (the request shape follows an OData-like
+`{ value }` convention) and is kept because every deployed frontend sends
+it.
+
+### Bodies a backend must tolerate
+
+| Body | Backend answer |
+|---|---|
+| empty (no body at all) | the same as `{}` ([H] `request_parse_body`) |
+| valid JSON without `S_FRONT` (`{}`, `{ "value": {} }`, `null`) | an app start without a class: the backend's start app (SHOULD, [navigation.md](navigation.md#which-app-a-request-starts)) |
+| not JSON | an error status ([errors.md](errors.md)) - MUST NOT be a 2xx |
+| more than 100 event arguments | an error status (SHOULD, [H] `c_event_arg_limit`) |
+
+The first two exist because availability probes of monitors and load
+balancers POST exactly that; the reference answered them with a 500 once.
+*Checked by:* `transport.empty-body`, `transport.invalid-json`,
+`event.argument-limit`.
+
+## CSRF and origin
+
+The backend runs a CSRF gate over every state-changing request - `POST` and
+`HEAD` ([HTTP] `main`, `check_csrf_rejected_request`, `_check_csrf_rejected`):
+
+1. Take `Origin`; when it is absent, `Referer`. When neither is present the
+   request passes (proxies and old clients strip them).
+2. Take the host to compare with: the first entry of `X-Forwarded-Host`
+   when the installation trusts it (default on), else `Host`.
+3. Reduce both to `host[:port]`, lower case, the scheme, path, query and
+   fragment removed and a default port (`:443`, `:80`) dropped.
+4. When they differ the request is refused: **HTTP 403**, `text/plain`, body
+   `CSRF validation failed - cross-origin request rejected`.
+
+- A backend SHOULD run this gate (the reference runs it unless the user
+  exit switches it off, [EXIT] `check_csrf_active`).
+  *Checked by:* `transport.csrf-origin`.
+- **Token layers.** A layer in front of the backend - an SAP approuter route
+  with `csrfProtection`, a Gateway - may refuse a POST with **403** and
+  `X-CSRF-Token: Required`. A frontend SHOULD then fetch a token with
+  `HEAD <endpoint>` and `X-CSRF-Token: Fetch`, take the token from the
+  response header of the same name, and re-send the same body **once** with
+  `X-CSRF-Token: <token>`; it sends that token with every later POST
+  ([SRV] `_csrfTokenRequired`, `_fetchCsrfToken`). A 403 without
+  `X-CSRF-Token: Required` is the backend's own gate and final - a frontend
+  MUST NOT retry it. *Frontend checks:* `transport.csrf-token`,
+  `transport.csrf-final`.
+
+## HEAD: session terminate and token fetch
+
+Two HEAD requests reach the endpoint, both from the frontend
+([HTTP] `main`):
+
+- `HEAD` with `sap-terminate: session` (and the `sap-contextid` it ends): the
+  page is closing; the backend ends the stateful session
+  ([SRV] `endSession`, sent with `keepalive` on unload).
+- `HEAD` with `X-CSRF-Token: Fetch`: the token fetch above - a token layer
+  answers it; it reaches the backend only forwarded and MUST NOT end a
+  session there.
+
+The backend SHOULD answer both with an empty **200** through its normal
+response path (status and security headers set, `no-store`).
+*Checked by:* `transport.head-terminate`.
+
+**Implementation note.** To HTTP, HEAD on the page URL would be "GET without
+a body". abap2UI5 repurposes it, deliberately: nothing but its own
+frontend sends HEAD to this URL ([HTTP] `main`, the comment on the HEAD
+branch).
+
+## Other methods
+
+A method other than GET, POST and HEAD SHOULD be answered **405**
+(`Method Not Allowed`, [HTTP] `_main`). *Checked by:*
+`transport.method-not-allowed`.
+
+## Stateful sessions (sap-contextid)
+
+An ABAP app MAY switch its session to stateful (`set_session_stateful( )`,
+[IC]): the work process and everything the app does not serialise survive
+between roundtrips. The switch travels outside the body ([TY] `ty_s_next-s_stateful`):
+
+- The backend switches the server session and, when the request carried
+  `sap-contextid-accept: header`, moves the session id from the
+  `sap-contextid` cookie into a `sap-contextid` **response header**; on
+  requests that do not switch, it echoes a received `sap-contextid` back
+  ([HTTP] `set_response`).
+- A frontend MUST keep the last valid `sap-contextid` response header and
+  send it with every later POST; a response without the header MUST NOT
+  wipe an established id ([SRV] `readHttp`). This holds for every frontend
+  that talks HTTP, not only for browsers: a stateful ABAP app answers a
+  POST without its session id from a fresh work process.
+  *Frontend check:* `transport.contextid-kept`.
+- A frontend SHOULD end the session with the terminate HEAD when the page
+  closes.
+- While a session is stateful the backend answers it from the app instance
+  it kept and **ignores the draft id** of the request ([ACT]
+  `factory_by_frontend`, [HTTP] `_http_post` `so_sticky_handler`); a draft is
+  saved only when a route or an app-state link needs one ([H]
+  `main_end_save`).
+- Backends without stateful sessions MAY refuse the switch: the Node
+  runtime keeps one process and has no work-process model, cap2UI5 throws
+  on `set_session_stateful( )` ([CAP] `define-app.js`). A frontend MUST work
+  against a backend that never sends `sap-contextid`.
+
+The backend suite does not test stateful sessions (no conformance app uses
+them): their behaviour depends on the server, not on the protocol.
+
+## Client behaviour
+
+These are rules for frontends; they keep a session consistent.
+
+- **One roundtrip at a time.** While a roundtrip is in flight a frontend
+  MUST NOT start another one for a user event; it either drops the event or
+  - for a wire flagged queue-last - keeps the last one and sends it after
+  the response ([V1] `eB`, `_dispatchQueuedEvent`). A restore triggered by
+  browser history MAY supersede the request in flight; the older response
+  is then dropped ([SRV] `readHttp` `isStale`). A user event is whatever
+  the frontend's user asks for - a click, or a call of a program driving
+  the frontend (an agent's `act`): two overlapping requests on one session
+  continue the same draft, and the later answer silently drops what the
+  earlier one did. *Frontend checks:* `transport.one-at-a-time`,
+  `ui5.wire-queue-last`.
+- **Timeout.** The UI5 frontend gives up after 600 s ([SRV]
+  `REQUEST_TIMEOUT_MS`); a frontend SHOULD have a timeout.
+- **Retry.** After a network failure, a timeout or a 502/503/504 a frontend
+  MAY re-send the **same body** - it continues the same draft id, which the
+  backend accepts ([sessions.md](sessions.md#drafts-are-snapshots)). A 500
+  MUST NOT be retried automatically: the backend ran and failed, and would
+  fail again ([SRV] `readHttp`). *Frontend check:* `transport.no-retry-500`.
diff --git a/spec/versioning.md b/spec/versioning.md
new file mode 100644
index 0000000..80c7d48
--- /dev/null
+++ b/spec/versioning.md
@@ -0,0 +1,61 @@
+# Versioning
+
+## The protocol number
+
+Every response declares the wire it speaks as `S_FRONT.PROTOCOL`, an
+integer - **2** today ([TY] `c_protocol`, stamped by [H]
+`response_abap_to_json`; the frontend's own number is [SRV] `PROTOCOL`).
+
+- A backend MUST send `PROTOCOL` in every 2xx response. *Checked by:*
+  `response.protocol`.
+- A frontend MUST compare it with the number it was written for before it
+  reads anything else, and treat a **present and different** number as an
+  error that says which side is older ([SRV] `readHttp`) - nothing of such
+  a response is adopted or shown, its `ID` included. The message SHOULD
+  name both numbers.
+- A frontend SHOULD let a response **without** `PROTOCOL` through: a backend
+  older than the field cannot be told from one that is merely older, and
+  refusing it would break pairings that work.
+- *Frontend checks:* `response.protocol-mismatch`,
+  `response.protocol-mismatch-message`, `response.protocol-absent`.
+- Requests carry no protocol number; the backend reads what it knows and
+  ignores the rest ([request.md](request.md)).
+
+The number is not the product version (`z2ui5_if_app=>version`, 1.146.0)
+and does not move with a release. It moves when a response can no longer be
+read by a frontend written for the previous number - the `S_ACTION`
+envelope replacing `S_FRONT.PARAMS` was such a change (protocol 2), and so
+was the flattening of the bound attributes out of `MODEL.XX`. Both halves are
+raised in the change that breaks the wire.
+
+Why it exists: backend and frontend ship together in abap2UI5, but not
+everywhere - a port of the framework, a pinned webapp, a third-party shell
+pair them across ages, and without the number the failure was a page that
+rendered nothing with no error anywhere.
+
+## Compatible changes within protocol 2
+
+These do not change the number, and every implementation MUST tolerate
+them:
+
+- a new optional key in `S_FRONT`, in an action's option object, in a
+  `CONFIG` block (request) or in the snapshot (semantic profile);
+- a new follow-up action, or a new global target of `CONTROL_GLOBAL` - a
+  frontend that does not know it skips it ([actions.md](actions.md));
+- a new slot option;
+- a new `ROUTER` option.
+
+These DO break the wire and need a new protocol number: renaming or removing
+a key; changing a key's type or meaning; changing the shape of an action
+array; adding a system action a frontend must run for the screen to be
+right.
+
+## This specification's own version
+
+The specification has a revision of its own (0.2, see
+[README.md](README.md)), and the package `@abap2ui5/protocol` a semantic
+version. A revision that only clarifies text or adds checks keeps the
+protocol number; the conformance suite of a revision checks protocol 2 as
+that revision describes it. The view profiles are versioned on their own:
+the portable profile is v1 ([../profiles/portable.md](../profiles/portable.md)),
+the semantic profile is snapshot v1 ([../profiles/semantic.md](../profiles/semantic.md)).
diff --git a/test/apps.test.mjs b/test/apps.test.mjs
new file mode 100644
index 0000000..c17b968
--- /dev/null
+++ b/test/apps.test.mjs
@@ -0,0 +1,54 @@
+// The conformance apps: every ABAP class is abapGit-clean and has its cap2UI5
+// twin, and conformance/apps/README.md describes every one.
+import assert from "node:assert/strict";
+import fs from "node:fs";
+import path from "node:path";
+import { test } from "node:test";
+import { DEFAULT_APPS } from "../conformance/backend/lib/runner.mjs";
+import { ROOT } from "./lib/traffic.mjs";
+
+const ABAP = path.join(ROOT, "conformance/apps/abap");
+const JS = path.join(ROOT, "conformance/apps/cap2ui5");
+const classes = Object.values(DEFAULT_APPS);
+
+test("every conformance app exists as ABAP class with an abapGit sidecar", () => {
+  for (const cls of classes) {
+    const base = path.join(ABAP, cls.toLowerCase());
+    const abap = fs.readFileSync(`${base}.clas.abap`, "utf8");
+    const xml = fs.readFileSync(`${base}.clas.xml`);
+    assert.match(abap, new RegExp(`^CLASS ${cls.toLowerCase()} DEFINITION PUBLIC FINAL CREATE PUBLIC\\.$`, "m"), cls);
+    assert.match(abap, /INTERFACES z2ui5_if_app\./, cls);
+    // abapGit's byte format (abap-check skill): BOM on the XML, never on the
+    // ABAP, LF only, a terminating newline, no trailing blanks, 255 columns
+    assert.deepEqual([...xml.subarray(0, 3)], [0xef, 0xbb, 0xbf], `${cls}.clas.xml starts with the BOM`);
+    assert.notEqual(abap.charCodeAt(0), 0xfeff, `${cls}.clas.abap has no BOM`);
+    for (const [name, text] of [["abap", abap], ["xml", xml.toString("utf8")]]) {
+      assert.ok(!text.includes("\r"), `${cls}.${name}: LF only`);
+      assert.ok(text.endsWith("\n") && !text.endsWith("\n\n"), `${cls}.${name}: one terminating newline`);
+      text.split("\n").forEach((l, i) => {
+        assert.ok(!/[ \t]$/.test(l), `${cls}.${name}:${i + 1} trailing whitespace`);
+        assert.ok(l.length <= 255, `${cls}.${name}:${i + 1} longer than 255`);
+        assert.ok(/^[\x00-\x7e]*$/.test(l), `${cls}.${name}:${i + 1} non-ASCII`);
+      });
+    }
+    assert.match(xml.toString("utf8"), new RegExp(`<CLSNAME>${cls}</CLSNAME>`), cls);
+    assert.ok(!/<DESCRIPT>[^<]*'/.test(xml.toString("utf8")), `${cls}: a raw apostrophe in DESCRIPT`);
+  }
+});
+
+test("no stray ABAP objects besides the conformance apps", () => {
+  const objects = new Set(fs.readdirSync(ABAP).map((f) => f.split(".")[0].toUpperCase()));
+  assert.deepEqual([...objects].sort(), [...classes].sort());
+});
+
+test("every conformance app has a cap2UI5 twin registered under the same name", () => {
+  const source = fs.readdirSync(JS).filter((f) => f.endsWith(".js")).map((f) => fs.readFileSync(path.join(JS, f), "utf8")).join("\n");
+  const defined = [...source.matchAll(/defineApp\(\s*("([A-Z0-9_]+)"|([A-Z_]+))/g)].map((m) => m[2] || m[3]);
+  const names = defined.map((d) => (d === "TARGET" ? "Z2UI5_CL_CONF_NAV_TGT" : d));
+  assert.deepEqual([...names].sort(), [...classes].sort());
+});
+
+test("conformance/apps/README.md has a section for every app", () => {
+  const readme = fs.readFileSync(path.join(ROOT, "conformance/apps/README.md"), "utf8");
+  for (const cls of classes) assert.ok(readme.includes(cls), cls);
+});
diff --git a/test/backends.test.mjs b/test/backends.test.mjs
new file mode 100644
index 0000000..a4a2609
--- /dev/null
+++ b/test/backends.test.mjs
@@ -0,0 +1,40 @@
+// The backend suite, green against both reference backends - the protocol
+// as two implementations speak it today.
+//   node-runtime: @abap2ui5/node-runtime + the ABAP conformance apps (transpiled
+//                 on the fly; needs git access to fetch open-abap-core once)
+//   cap2ui5:      a CAP project + @cap2ui5/cds-plugin + the JS conformance apps
+//                 (skipped unless `npm ci --prefix conformance/hosts/cap2ui5` ran)
+// PROTOCOL_SKIP_BACKENDS=1 skips both.
+import assert from "node:assert/strict";
+import fs from "node:fs";
+import path from "node:path";
+import { test } from "node:test";
+import { runBackendSuite } from "../conformance/backend/index.mjs";
+import { ROOT } from "./lib/traffic.mjs";
+
+const skipAll = process.env.PROTOCOL_SKIP_BACKENDS ? "PROTOCOL_SKIP_BACKENDS is set" : false;
+const capInstalled = fs.existsSync(path.join(ROOT, "conformance/hosts/cap2ui5/node_modules/@cap2ui5/cds-plugin"));
+
+async function suite(start, profile) {
+  const backend = await start();
+  try {
+    const report = await runBackendSuite({ url: backend.url, profile });
+    const failed = report.results.filter((r) => r.status === "fail").map((r) => `${r.id}: ${r.message}`);
+    assert.deepEqual(failed, [], `MUST checks failed against ${backend.url}`);
+    return report;
+  } finally {
+    await backend.close();
+  }
+}
+
+test("node-runtime passes every MUST and every SHOULD of the ui5 profile", { skip: skipAll, timeout: 600_000 }, async () => {
+  const { startNodeRuntime } = await import("../conformance/hosts/node-runtime/serve.mjs");
+  const report = await suite(() => startNodeRuntime({ build: true }), "ui5");
+  assert.deepEqual(report.results.filter((r) => r.status === "warn").map((r) => r.id), []);
+});
+
+test("cap2ui5 passes every MUST of the ui5 profile; its one warning is error.details", { skip: skipAll || (!capInstalled && "cap2UI5 host not installed - npm ci --prefix conformance/hosts/cap2ui5"), timeout: 600_000 }, async () => {
+  const { startCap2ui5 } = await import("../conformance/hosts/cap2ui5/serve.mjs");
+  const report = await suite(() => startCap2ui5(), "ui5");
+  assert.deepEqual(report.results.filter((r) => r.status === "warn").map((r) => r.id), ["error.details"]);
+});
diff --git a/test/docs.test.mjs b/test/docs.test.mjs
new file mode 100644
index 0000000..fe855db
--- /dev/null
+++ b/test/docs.test.mjs
@@ -0,0 +1,116 @@
+// The documents hold together: every check (backend and frontend suite)
+// cites an existing section, every relative link in a Markdown file
+// resolves, every check id the spec names exists, and the check lists in
+// conformance/backend/README.md and conformance/frontend/README.md are the
+// suites'.
+import assert from "node:assert/strict";
+import fs from "node:fs";
+import path from "node:path";
+import { test } from "node:test";
+import { ALL_CHECKS } from "../conformance/backend/lib/checks/index.mjs";
+import { ALL_FRONTEND_CHECKS } from "../conformance/frontend/lib/checks/index.mjs";
+import { renderCheckList, renderFrontendCheckList } from "../scripts/gen-check-list.mjs";
+import { ROOT } from "./lib/traffic.mjs";
+
+/** GitHub's heading anchors. */
+function anchors(file) {
+  const out = new Set();
+  const seen = new Map();
+  let fence = false;
+  for (const line of fs.readFileSync(file, "utf8").split("\n")) {
+    if (line.startsWith("```")) fence = !fence;
+    const m = !fence && /^#{1,6} (.+)$/.exec(line);
+    if (!m) continue;
+    let a = m[1].trim().toLowerCase().replace(/[`*]/g, "").replace(/[^\p{L}\p{N} _-]/gu, "").replace(/ /g, "-");
+    const n = seen.get(a) || 0;
+    seen.set(a, n + 1);
+    if (n) a = `${a}-${n}`;
+    out.add(a);
+  }
+  return out;
+}
+
+function markdownFiles(dir = ROOT) {
+  const out = [];
+  for (const e of fs.readdirSync(dir, { withFileTypes: true })) {
+    if (["node_modules", ".git", ".build", ".cache", "deps", "test-results"].includes(e.name)) continue;
+    const p = path.join(dir, e.name);
+    if (e.isDirectory()) out.push(...markdownFiles(p));
+    else if (e.name.endsWith(".md")) out.push(p);
+  }
+  return out;
+}
+
+function resolveLink(from, target) {
+  const [file, anchor] = target.split("#");
+  const p = file ? path.resolve(path.dirname(from), file) : from;
+  return { p, anchor };
+}
+
+test("every check cites an existing file and section", () => {
+  for (const c of [...ALL_CHECKS, ...ALL_FRONTEND_CHECKS]) {
+    const { p, anchor } = resolveLink(path.join(ROOT, "x"), c.spec);
+    assert.ok(fs.existsSync(p), `${c.id}: ${c.spec}`);
+    if (anchor) assert.ok(anchors(p).has(anchor), `${c.id}: no section #${anchor} in ${c.spec.split("#")[0]}`);
+  }
+});
+
+test("check ids are unique and every check has a level and a profile", () => {
+  const ids = ALL_CHECKS.map((c) => c.id);
+  assert.equal(new Set(ids).size, ids.length);
+  for (const c of ALL_CHECKS) {
+    assert.ok(["MUST", "SHOULD"].includes(c.level), c.id);
+    assert.ok(["core", "ui5"].includes(c.profile), c.id);
+  }
+});
+
+test("every relative Markdown link resolves, anchors included", () => {
+  for (const file of markdownFiles()) {
+    if (file.includes(`${path.sep}tools${path.sep}`)) continue;
+    let text = fs.readFileSync(file, "utf8").replace(/```[\s\S]*?```/g, "");
+    for (const m of text.matchAll(/\]\(([^)\s]+)\)/g)) {
+      const target = m[1];
+      if (/^[a-z]+:/i.test(target)) continue;
+      const { p, anchor } = resolveLink(file, target);
+      assert.ok(fs.existsSync(p), `${path.relative(ROOT, file)}: ${target}`);
+      if (anchor && p.endsWith(".md")) assert.ok(anchors(p).has(anchor), `${path.relative(ROOT, file)}: ${target} - no such section`);
+    }
+  }
+});
+
+test("every check id named in the spec exists", () => {
+  const ids = new Set(ALL_CHECKS.map((c) => c.id));
+  for (const file of markdownFiles(path.join(ROOT, "spec"))) {
+    for (const m of fs.readFileSync(file, "utf8").matchAll(/\*Checked by:\*([^.]*(?:\.[a-z][^.]*)*)/g)) {
+      for (const id of m[1].matchAll(/`([a-z0-9]+\.[a-z0-9-]+)`/g)) assert.ok(ids.has(id[1]), `${path.relative(ROOT, file)}: ${id[1]}`);
+    }
+  }
+});
+
+test("every frontend check id named in the spec and the profiles exists", () => {
+  const ids = new Set(ALL_FRONTEND_CHECKS.map((c) => c.id));
+  let named = 0;
+  for (const file of [...markdownFiles(path.join(ROOT, "spec")), ...markdownFiles(path.join(ROOT, "profiles"))]) {
+    for (const m of fs.readFileSync(file, "utf8").matchAll(/\*[Ff]rontend checks?:\*([\s\S]*?)(?:\.(?:\s|$)|\||$)/g)) {
+      for (const id of m[1].matchAll(/`([a-z0-9]+\.[a-z0-9-]+)`/g)) {
+        named += 1;
+        assert.ok(ids.has(id[1]), `${path.relative(ROOT, file)}: ${id[1]}`);
+      }
+    }
+  }
+  assert.ok(named > 40, `only ${named} frontend check ids named in the spec`);
+});
+
+test("conformance/frontend/README.md lists exactly the frontend suite's checks (node scripts/gen-check-list.mjs)", () => {
+  const readme = fs.readFileSync(path.join(ROOT, "conformance/frontend/README.md"), "utf8");
+  const m = /<!-- checks:begin[^>]*-->([\s\S]*?)<!-- checks:end -->/.exec(readme);
+  assert.ok(m, "markers");
+  assert.equal(m[1].trim(), renderFrontendCheckList(ALL_FRONTEND_CHECKS).trim());
+});
+
+test("conformance/backend/README.md lists exactly the suite's checks (node scripts/gen-check-list.mjs)", () => {
+  const readme = fs.readFileSync(path.join(ROOT, "conformance/backend/README.md"), "utf8");
+  const m = /<!-- checks:begin[^>]*-->([\s\S]*?)<!-- checks:end -->/.exec(readme);
+  assert.ok(m, "markers");
+  assert.equal(m[1].trim(), renderCheckList(ALL_CHECKS).trim());
+});
diff --git a/test/frontend.test.mjs b/test/frontend.test.mjs
new file mode 100644
index 0000000..d410883
--- /dev/null
+++ b/test/frontend.test.mjs
@@ -0,0 +1,189 @@
+// The frontend suite: the scripted backend, the runner's classification,
+// the check metadata, the vendored agent client, the CLI - and the suite
+// against two real frontends:
+//   agent  the agent client of abap2UI5/mcp-server (vendored, in process) -
+//          always; its result is pinned check by check (RESULTS.md)
+//   ui5    the UI5 SPA of an abap2UI5 checkout in Chromium - when a checkout
+//          (ABAP2UI5_HOME, ../abap2UI5, deps/abap2UI5) and a Chromium are
+//          there; PROTOCOL_SKIP_BROWSER=1 skips it, PROTOCOL_REQUIRE_BROWSER=1
+//          makes a missing browser or checkout a failure (CI's frontend job)
+import assert from "node:assert/strict";
+import fs from "node:fs";
+import path from "node:path";
+import { execFileSync, spawnSync } from "node:child_process";
+import { test } from "node:test";
+import {
+  runFrontendSuite, ALL_FRONTEND_CHECKS, startMock, payloadOf, Unsupported,
+} from "../conformance/frontend/index.mjs";
+import { locateWebapp } from "../conformance/frontend/adapters/ui5.mjs";
+import { VENDOR_DIR, FILES, sha256 } from "../scripts/vendor-agent-client.mjs";
+import { ROOT } from "./lib/traffic.mjs";
+
+const CLI = path.join(ROOT, "conformance/backend/bin/abap2ui5-conformance.mjs");
+
+test("the mock answers scripted replies in order, records requests and refuses the unscripted", async () => {
+  const mock = await startMock();
+  try {
+    const run = mock.run();
+    run.reply({ body: { S_FRONT: { ID: "A", APP: "X", PROTOCOL: 2 } } });
+    run.reply({ status: 500, body: "boom" });
+    const post = (body) => fetch(run.url, { method: "POST", headers: { "content-type": "application/json" }, body: JSON.stringify(body) });
+    let r = await post({ value: { S_FRONT: {} } });
+    assert.equal(r.status, 200);
+    assert.deepEqual(await r.json(), { S_FRONT: { ID: "A", APP: "X", PROTOCOL: 2 } });
+    r = await post({ value: { S_FRONT: { ID: "A" } } });
+    assert.equal(r.status, 500);
+    assert.equal(await r.text(), "boom");
+    r = await post({ value: {} });
+    assert.equal(r.status, 500);
+    assert.equal(run.unexpected.length, 1);
+    assert.deepEqual(payloadOf(run.posts()[1]), { S_FRONT: { ID: "A" } });
+    // a new run closes the old endpoint: a late request is stray
+    const next = mock.run();
+    r = await post({});
+    assert.equal(r.status, 410);
+    assert.equal(mock.stray.length, 1);
+    assert.notEqual(next.url, run.url);
+  } finally {
+    await mock.close();
+  }
+});
+
+test("the mock plays a CSRF token layer and holds replies on request", async () => {
+  const mock = await startMock();
+  try {
+    const run = mock.run().requireCsrf("tok");
+    const held = run.replyHeld({ body: { S_FRONT: { ID: "B", APP: "X", PROTOCOL: 2 } } });
+    let r = await fetch(run.url, { method: "POST", body: "{}" });
+    assert.equal(r.status, 403);
+    assert.equal(r.headers.get("x-csrf-token"), "Required");
+    r = await fetch(run.url, { method: "HEAD", headers: { "x-csrf-token": "Fetch" } });
+    assert.equal(r.headers.get("x-csrf-token"), "tok");
+    const pending = fetch(run.url, { method: "POST", headers: { "x-csrf-token": "tok" }, body: "{}" });
+    await held.received;
+    assert.equal(run.inflight, 1);
+    held.release();
+    assert.equal((await pending).status, 200);
+  } finally {
+    await mock.close();
+  }
+});
+
+/** A frontend in a few lines, for the runner tests: posts what the check asks. */
+function fakeAdapter({ start = async (run) => { await fetch(run.url, { method: "POST", headers: { "content-type": "application/json" }, body: JSON.stringify({ value: { S_FRONT: { SEARCH: "?app_start=X" } } }) }); } } = {}) {
+  return {
+    name: "fake",
+    profiles: ["core"],
+    capabilities: new Set(),
+    open: async () => {},
+    start,
+    fill: async () => { throw new Unsupported("cannot fill"); },
+    press: async () => {},
+    settle: async () => {},
+    state: async () => ({}),
+    stop: async () => {},
+    close: async () => {},
+  };
+}
+
+test("the runner tells pass, fail, warn and skip apart, and fails bad traffic", async () => {
+  const ok = { S_FRONT: { ID: "A", APP: "X", PROTOCOL: 2 } };
+  const checks = [
+    { id: "x.pass", title: "", level: "MUST", profile: "core", spec: "", run: async (t) => { t.mock.reply({ body: ok }); await t.start("X"); t.equal(t.front(0).SEARCH, "?app_start=X", "SEARCH"); } },
+    { id: "x.fail", title: "", level: "MUST", profile: "core", spec: "", run: async (t) => t.fail("broken") },
+    { id: "x.warn", title: "", level: "SHOULD", profile: "core", spec: "", run: async (t) => t.equal(1, 2, "one") },
+    { id: "x.unsupported", title: "", level: "MUST", profile: "core", spec: "", run: async (t) => t.fill({ path: "/X" }, 1) },
+    { id: "x.needs", title: "", level: "MUST", profile: "core", spec: "", needs: ["dom"], run: async (t) => t.fail("never") },
+    { id: "x.profile", title: "", level: "MUST", profile: "ui5", spec: "", run: async (t) => t.fail("never") },
+    { id: "x.unexpected", title: "", level: "MUST", profile: "core", spec: "", run: async (t) => { await t.start("X"); } },
+  ];
+  const r = await runFrontendSuite({ adapter: fakeAdapter(), checks, profile: "core" });
+  assert.deepEqual(r.results.map((x) => x.status), ["pass", "fail", "warn", "skip", "skip", "skip", "fail"]);
+  assert.match(r.results[6].message, /more than the script expected/);
+  assert.equal(r.ok, false);
+
+  const bad = await runFrontendSuite({
+    adapter: fakeAdapter({ start: async (run) => { await fetch(run.url, { method: "POST", body: JSON.stringify({ value: { S_FRONT: { NOT_A_KEY: 1 } } }) }); } }),
+    checks: [{ id: "x.schema", title: "", level: "MUST", profile: "core", spec: "", run: async (t) => { t.mock.reply({ body: ok }); await t.start("X"); } }],
+  });
+  assert.equal(bad.results[0].status, "fail");
+  assert.match(bad.results[0].message, /schema\/request\.schema\.json/);
+});
+
+test("an adapter that cannot start skips every check and the report says why", async () => {
+  const a = fakeAdapter();
+  a.open = async () => { throw new Unsupported("nothing to drive"); };
+  const r = await runFrontendSuite({ adapter: a, checks: ALL_FRONTEND_CHECKS.slice(0, 2), profile: "core" });
+  assert.deepEqual(r.results.map((x) => x.status), ["skip", "skip"]);
+  assert.equal(r.error, "nothing to drive");
+  assert.equal(r.ok, false);
+});
+
+test("frontend checks: unique ids, levels, profiles, known capabilities", () => {
+  const ids = ALL_FRONTEND_CHECKS.map((c) => c.id);
+  assert.equal(new Set(ids).size, ids.length);
+  const caps = new Set(["dom", "url", "timers", "focus", "concurrent", "modelEdit", "boxClose", "nest", "snapshot", "title", "wires"]);
+  for (const c of ALL_FRONTEND_CHECKS) {
+    assert.ok(["MUST", "SHOULD"].includes(c.level), c.id);
+    assert.ok(["core", "portable", "ui5", "semantic"].includes(c.profile), c.id);
+    for (const n of c.needs || []) assert.ok(caps.has(n), `${c.id}: unknown capability ${n}`);
+  }
+  assert.ok(ALL_FRONTEND_CHECKS.length >= 75, `${ALL_FRONTEND_CHECKS.length}`);
+});
+
+test("the vendored agent client is byte-equal to the commit source.json names", () => {
+  const src = JSON.parse(fs.readFileSync(path.join(VENDOR_DIR, "source.json"), "utf8"));
+  for (const f of FILES) {
+    const name = path.basename(f);
+    const text = fs.readFileSync(path.join(VENDOR_DIR, name), "utf8");
+    assert.equal(sha256(text), src.files[name].sha256, `${name} was edited - re-vendor with npm run vendor:agent`);
+    assert.ok(text.startsWith(`/*\n * VENDORED - do not edit. abap2UI5/mcp-server ${f} at commit ${src.commit}`), name);
+  }
+});
+
+test("the CLI runs the frontend suite and refuses an unknown adapter", () => {
+  const r = spawnSync(process.execPath, [CLI, "frontend", "--adapter", "agent", "--only", "request.envelope"], { encoding: "utf8" });
+  assert.equal(r.status, 0, r.stdout + r.stderr);
+  assert.match(r.stdout, /PASS\s+MUST\s+request\.envelope/);
+  assert.match(r.stdout, /CONFORMANT \(profile semantic\)/);
+  assert.equal(spawnSync(process.execPath, [CLI, "frontend", "--adapter", "nope"]).status, 2);
+  assert.equal(spawnSync(process.execPath, [CLI, "frontend", "--adapter", "headless"]).status, 2);
+  const json = JSON.parse(execFileSync(process.execPath, [CLI, "frontend", "--adapter", "agent", "--only", "request.app-start", "--json"], { encoding: "utf8" }));
+  assert.equal(json.adapter, "agent");
+  assert.ok(json.results.every((x) => x.status === "pass"));
+});
+
+// The agent client's result, check by check - a change here is a change of
+// the client (re-vendored) or of a check, and conformance/RESULTS.md says
+// which deviations these are.
+const AGENT_FAILS = ["transport.contextid-kept", "transport.one-at-a-time", "response.protocol-mismatch", "slots.app-change", "error.as-text"];
+const AGENT_WARNS = ["transport.csrf-token", "model.pending-survive-push", "response.protocol-mismatch-message"];
+
+test("the agent client: the frontend suite's result is the one RESULTS.md records", { timeout: 120_000 }, async () => {
+  const r = await runFrontendSuite({ adapter: "agent" });
+  assert.equal(r.profile, "semantic");
+  assert.deepEqual(r.results.filter((x) => x.status === "fail").map((x) => x.id), AGENT_FAILS);
+  assert.deepEqual(r.results.filter((x) => x.status === "warn").map((x) => x.id), AGENT_WARNS);
+});
+
+const skipBrowser = process.env.PROTOCOL_SKIP_BROWSER ? "PROTOCOL_SKIP_BROWSER is set" : false;
+// The UI5 SPA's one deviation (RESULTS.md): message box details stay empty on OpenUI5 >= 1.120.
+const UI5_FAILS = ["portable.box-details"];
+
+test("the UI5 SPA in Chromium: every MUST but the recorded deviation holds", { skip: skipBrowser, timeout: 900_000 }, async (t) => {
+  if (!locateWebapp()) {
+    if (process.env.PROTOCOL_REQUIRE_BROWSER) assert.fail("no abap2UI5 checkout with app/webapp (ABAP2UI5_HOME)");
+    t.skip("no abap2UI5 checkout with app/webapp (ABAP2UI5_HOME, ../abap2UI5 or deps/abap2UI5)");
+    return;
+  }
+  const r = await runFrontendSuite({ adapter: "ui5" });
+  if (r.error) {
+    if (process.env.PROTOCOL_REQUIRE_BROWSER) assert.fail(r.error);
+    t.skip(r.error);
+    return;
+  }
+  const failed = r.results.filter((x) => x.status === "fail");
+  assert.deepEqual(failed.map((x) => x.id), UI5_FAILS, failed.map((x) => `${x.id}: ${x.message}`).join("\n"));
+  assert.deepEqual(r.results.filter((x) => x.status === "warn").map((x) => `${x.id}: ${x.message}`), []);
+  if (process.env.PROTOCOL_FRONTEND_REPORT) fs.writeFileSync(process.env.PROTOCOL_FRONTEND_REPORT, `${JSON.stringify(r, null, 2)}\n`);
+});
diff --git a/test/lib/traffic.mjs b/test/lib/traffic.mjs
new file mode 100644
index 0000000..fa0d24f
--- /dev/null
+++ b/test/lib/traffic.mjs
@@ -0,0 +1,49 @@
+// Helpers over the recorded traffic in traffic/<backend>/*.json.
+import fs from "node:fs";
+import path from "node:path";
+import { fileURLToPath } from "node:url";
+
+export const ROOT = path.resolve(path.dirname(fileURLToPath(import.meta.url)), "../..");
+export const TRAFFIC = path.join(ROOT, "traffic");
+
+export const backends = () => (fs.existsSync(TRAFFIC) ? fs.readdirSync(TRAFFIC).filter((d) => fs.statSync(path.join(TRAFFIC, d)).isDirectory()) : []);
+
+export function load(backend, file) {
+  const p = path.join(TRAFFIC, backend, file);
+  return fs.existsSync(p) ? JSON.parse(fs.readFileSync(p, "utf8")) : null;
+}
+
+/** Every recorded exchange of a backend: { source, label, malformed?, request, response }. */
+export function exchanges(backend) {
+  const out = [];
+  const suite = load(backend, "suite.json");
+  for (const c of (suite && suite.checks) || []) {
+    for (const x of c.exchanges) out.push({ source: `suite ${c.id}`, ...x });
+  }
+  for (const f of ["ui5-frontend.json", "agent-client.json"]) {
+    const d = load(backend, f);
+    for (const x of (d && d.exchanges) || []) out.push({ source: f, ...x });
+  }
+  return out;
+}
+
+/** Draft ids (32 upper-case hex) replaced by <ID1>, <ID2>, ... in order of appearance. */
+export function normalizeIds(value) {
+  const seen = new Map();
+  const text = JSON.stringify(value);
+  return JSON.parse(text.replace(/\b[0-9A-F]{32}\b/g, (m) => {
+    if (!seen.has(m)) seen.set(m, `<ID${seen.size + 1}>`);
+    return seen.get(m);
+  }));
+}
+
+/** What a check's traffic looks like with the backend-specific parts taken out:
+ *  per exchange the status, the media type, and - for a JSON response - the body. */
+export function comparable(check) {
+  return normalizeIds(check.exchanges.map((x) => ({
+    label: x.label,
+    status: x.response.status,
+    type: String(x.response.headers["content-type"] || "").split(";")[0].trim().toLowerCase(),
+    body: typeof x.response.body === "object" ? x.response.body : undefined,
+  })));
+}
diff --git a/test/portable.test.mjs b/test/portable.test.mjs
new file mode 100644
index 0000000..5391232
--- /dev/null
+++ b/test/portable.test.mjs
@@ -0,0 +1,47 @@
+// profiles/portable-v1.json, profiles/portable.md and the census control set
+// held to each other.
+import assert from "node:assert/strict";
+import fs from "node:fs";
+import path from "node:path";
+import { test } from "node:test";
+import { validate, formatErrors } from "../conformance/backend/lib/schema.mjs";
+import { render, apply } from "../scripts/render-portable.mjs";
+import { ROOT } from "./lib/traffic.mjs";
+
+const profile = JSON.parse(fs.readFileSync(path.join(ROOT, "profiles/portable-v1.json"), "utf8"));
+const md = fs.readFileSync(path.join(ROOT, "profiles/portable.md"), "utf8");
+
+test("portable-v1.json matches schema/portable-profile.schema.json", () => {
+  const r = validate("portable-profile", profile);
+  assert.ok(r.valid, formatErrors(r.errors));
+});
+
+test("portable-v1.json holds 61 rendered and 4 tolerated controls - the census v1 set", () => {
+  const all = Object.entries(profile.controls);
+  assert.equal(all.filter(([, c]) => !c.tolerated).length, 61);
+  assert.equal(all.filter(([, c]) => c.tolerated).length, 4);
+  const census = JSON.parse(fs.readFileSync(path.join(ROOT, "tools/portable-census/v1.json"), "utf8"));
+  assert.deepEqual(Object.keys(profile.controls).sort(), [...census].sort());
+});
+
+test("profiles/portable.md's generated sections are up to date (node scripts/render-portable.mjs)", () => {
+  assert.equal(apply(md, render(profile)), md);
+});
+
+test("every control's namespace is a portable namespace", () => {
+  for (const name of Object.keys(profile.controls)) {
+    const ns = name.slice(0, name.lastIndexOf("."));
+    assert.ok(profile.namespaces.includes(ns), `${name}: ${ns}`);
+  }
+});
+
+test("event parameters name only portable controls and their v1 events", () => {
+  for (const [control, events] of Object.entries(profile.eventParameters)) {
+    const c = profile.controls[control];
+    assert.ok(c, control);
+    for (const ev of Object.keys(events)) {
+      const known = c.events.some((e) => e.name === ev) || ["change", "liveChange", "submit", "suggest", "selectionChange", "tokenUpdate", "search"].includes(ev);
+      assert.ok(known, `${control}.${ev}`);
+    }
+  }
+});
diff --git a/test/runner.test.mjs b/test/runner.test.mjs
new file mode 100644
index 0000000..71fafce
--- /dev/null
+++ b/test/runner.test.mjs
@@ -0,0 +1,80 @@
+// The runner and the CLI without a backend: results are classified by level,
+// schema problems in a check's traffic fail it, profiles filter, and the CLI
+// says how to use it.
+import assert from "node:assert/strict";
+import { execFileSync, spawnSync } from "node:child_process";
+import path from "node:path";
+import { test } from "node:test";
+import { runBackendSuite, ALL_CHECKS, ProtocolClient, displays, routerOptions, canonical } from "../conformance/backend/index.mjs";
+import { ROOT } from "./lib/traffic.mjs";
+
+const answer = (body, status = 200) => new Response(typeof body === "string" ? body : JSON.stringify(body), {
+  status, headers: { "content-type": typeof body === "string" ? "text/plain" : "application/json" },
+});
+const OK = { S_FRONT: { ID: "A".repeat(32), APP: "Z2UI5_CL_CONF_ECHO", PROTOCOL: 2 } };
+
+test("pass, fail, warn and skip are told apart by level and profile", async () => {
+  const checks = [
+    { id: "x.pass", title: "", level: "MUST", profile: "core", spec: "", run: async (t) => t.ok(true, "") },
+    { id: "x.fail", title: "", level: "MUST", profile: "core", spec: "", run: async (t) => t.fail("broken") },
+    { id: "x.warn", title: "", level: "SHOULD", profile: "core", spec: "", run: async (t) => t.equal(1, 2, "one") },
+    { id: "x.skip", title: "", level: "MUST", profile: "core", spec: "", run: async (t) => t.skip("not here") },
+    { id: "x.ui5", title: "", level: "MUST", profile: "ui5", spec: "", run: async (t) => t.fail("never") },
+  ];
+  const r = await runBackendSuite({ url: "http://localhost/", checks });
+  assert.deepEqual(r.results.map((x) => x.status), ["pass", "fail", "warn", "skip", "skip"]);
+  assert.deepEqual(r.counts, { pass: 1, fail: 1, warn: 1, skip: 2 });
+  assert.equal(r.ok, false);
+  assert.match(r.results[2].message, /one: expected 2, got 1/);
+});
+
+test("a response that does not match the schema fails the check even when its assertions held", async () => {
+  const checks = [{ id: "x.schema", title: "", level: "MUST", profile: "core", spec: "", run: async (t) => { await t.client.start("Z"); } }];
+  const fetch = async () => answer({ S_FRONT: { ID: "X", APP: "Z" } });
+  const r = await runBackendSuite({ url: "http://localhost/", checks, fetch });
+  assert.equal(r.results[0].status, "fail");
+  assert.match(r.results[0].message, /PROTOCOL/);
+});
+
+test("the client sends what the UI5 frontend sends", async () => {
+  const seen = [];
+  const fetch = async (url, init) => { seen.push({ url, init }); return answer(OK); };
+  const c = new ProtocolClient({ url: "http://host:1/sap/bc/z2ui5?sap-client=001", fetch, headers: { authorization: "Basic x" } });
+  await c.start("Z2UI5_CL_CONF_ECHO");
+  await c.event("ID1", "SAVE", { args: ["a"], model: { NAME: "x" } });
+  assert.deepEqual(JSON.parse(seen[0].init.body), { value: { S_FRONT: { ORIGIN: "http://host:1", PATHNAME: "/sap/bc/z2ui5", SEARCH: "?app_start=Z2UI5_CL_CONF_ECHO" } } });
+  assert.deepEqual(JSON.parse(seen[1].init.body), { value: { S_FRONT: { ID: "ID1", EVENT: "SAVE", T_EVENT_ARG: ["a"] }, MODEL: { NAME: "x" } } });
+  assert.equal(seen[1].init.headers["content-type"], "application/json");
+  assert.equal(seen[1].init.headers["sap-contextid-accept"], "header");
+  assert.equal(seen[1].init.headers.authorization, "Basic x");
+});
+
+test("response readers", () => {
+  const r = { json: { S_FRONT: { S_ACTION: { T_SYSTEM: [["VIEW_SLOTS", "display", "MAIN", "<v/>"], ["ROUTER", "sync", { setNavRouting: "KEEP" }]] } } } };
+  assert.equal(displays(r).length, 1);
+  assert.deepEqual(routerOptions(r), { setNavRouting: "KEEP" });
+  assert.equal(canonical({ b: 1, a: [{ d: 1, c: 2 }] }), '{"a":[{"c":2,"d":1}],"b":1}');
+});
+
+test("the suite has core and ui5 checks, MUST and SHOULD", () => {
+  assert.ok(ALL_CHECKS.length >= 70, `${ALL_CHECKS.length}`);
+  assert.ok(ALL_CHECKS.some((c) => c.profile === "ui5"));
+  assert.ok(ALL_CHECKS.some((c) => c.level === "SHOULD"));
+});
+
+const CLI = path.join(ROOT, "conformance/backend/bin/abap2ui5-conformance.mjs");
+
+test("the CLI prints its usage and refuses bad arguments with exit code 2", () => {
+  assert.match(execFileSync(process.execPath, [CLI, "--help"], { encoding: "utf8" }), /abap2ui5-conformance backend --url/);
+  assert.equal(spawnSync(process.execPath, [CLI, "backend"]).status, 2);
+  assert.equal(spawnSync(process.execPath, [CLI, "backend", "--url", "http://x", "--bogus"]).status, 2);
+  const fe = spawnSync(process.execPath, [CLI, "frontend"], { encoding: "utf8" });
+  assert.equal(fe.status, 2);
+  assert.match(fe.stderr, /--adapter is one of ui5, agent, webcomponent, headless/);
+});
+
+test("the CLI against an unreachable backend reports failures with exit code 1", () => {
+  const r = spawnSync(process.execPath, [CLI, "backend", "--url", "http://127.0.0.1:9/", "--only", "transport.post-json"], { encoding: "utf8" });
+  assert.equal(r.status, 1, r.stdout + r.stderr);
+  assert.match(r.stdout, /FAIL\s+MUST\s+transport\.post-json/);
+});
diff --git a/test/schema.test.mjs b/test/schema.test.mjs
new file mode 100644
index 0000000..41de7d8
--- /dev/null
+++ b/test/schema.test.mjs
@@ -0,0 +1,89 @@
+// The schemas, and the zero-dependency validator the suite ships, against
+// ajv - the reference implementation of draft 2020-12 - over every recorded
+// message: the two must agree, and the schemas must compile in strict mode.
+import assert from "node:assert/strict";
+import { test } from "node:test";
+import Ajv2020 from "ajv/dist/2020.js";
+import { compile, loadSchema } from "../conformance/backend/lib/schema.mjs";
+import { backends, exchanges, load } from "./lib/traffic.mjs";
+
+const NAMES = ["request", "response", "snapshot", "portable-profile"];
+
+function ajvFor(name) {
+  const ajv = new Ajv2020({ strict: true, allErrors: true, strictTuples: false, allowUnionTypes: true });
+  return ajv.compile(loadSchema(name));
+}
+
+test("every schema compiles in ajv's strict mode and in the shipped validator", () => {
+  for (const name of NAMES) {
+    assert.doesNotThrow(() => ajvFor(name), `${name}.schema.json in ajv`);
+    assert.doesNotThrow(() => compile(loadSchema(name)), `${name}.schema.json in the shipped validator`);
+  }
+});
+
+function samples() {
+  const out = { request: [], response: [], snapshot: [] };
+  for (const b of backends()) {
+    for (const x of exchanges(b)) {
+      if (x.request.method === "POST" && x.request.body && typeof x.request.body === "object") {
+        out.request.push({ where: `${b} ${x.source} ${x.label}`, value: x.request.body, expect: !x.malformed });
+      }
+      const r = x.response;
+      if (r.status >= 200 && r.status < 300 && r.body && typeof r.body === "object") {
+        out.response.push({ where: `${b} ${x.source} ${x.label}`, value: r.body, expect: true });
+      }
+    }
+    const agent = load(b, "agent-client.json");
+    for (const s of (agent && agent.snapshots) || []) out.snapshot.push({ where: `${b} ${s.label}`, value: s.snapshot, expect: true });
+  }
+  return out;
+}
+
+// hand-made messages that must NOT validate - so agreement is not just
+// "both accept everything"
+const INVALID = {
+  response: [
+    {},
+    { S_FRONT: { ID: "X", APP: "A" } },
+    { S_FRONT: { ID: "X", APP: "A", PROTOCOL: 1 } },
+    { S_FRONT: { ID: "", APP: "A", PROTOCOL: 2 } },
+    { S_FRONT: { ID: "X", APP: "A", PROTOCOL: 2, S_ACTION: { T_SYSTEM: [["VIEW_SLOTS", "display", "SIDEBAR", "<x/>"]] } } },
+    { S_FRONT: { ID: "X", APP: "A", PROTOCOL: 2, S_ACTION: { T_SYSTEM: [["VIEW_SLOTS", "destroy"]] } } },
+    { S_FRONT: { ID: "X", APP: "A", PROTOCOL: 2, S_ACTION: { T_SYSTEM: [["ROUTER", "sync", {}]] } } },
+    { S_FRONT: { ID: "X", APP: "A", PROTOCOL: 2, S_ACTION: { T_SYSTEM: ["[\"VIEW_SLOTS\",\"destroy\",\"POPUP\"]"] } } },
+    { S_FRONT: { ID: "X", APP: "A", PROTOCOL: 2, S_ACTION: { T_CUSTOM: [["MESSAGE_BOX", "shout", "x"]] } } },
+    { S_FRONT: { ID: "X", APP: "A", PROTOCOL: 2, S_ACTION: { T_CUSTOM: [["lower", "x"]] } } },
+    { S_FRONT: { ID: "X", APP: "A", PROTOCOL: 2 }, MODEL: [] },
+  ],
+  request: [
+    { value: { S_FRONT: { ID: 7 } } },
+    { value: { S_FRONT: { EVENT: "X", T_EVENT_ARG: "a" } } },
+    { value: { S_FRONT: {} }, extra: 1 },
+    { value: { S_FRONT: { UNKNOWN: 1 } } },
+    { value: { MODEL: { T: { __delta: { a: { X: 1 } } } } } },
+    { value: { S_FRONT: { MS_CLIENT_PREV: -1 } } },
+    { value: { S_FRONT: { CONFIG: { S_DEVICE: { SYSTEM: "fridge" } } } } },
+  ],
+  snapshot: [{ snapshotVersion: 2 }, {}],
+};
+
+test("recorded traffic exists for at least one backend", () => {
+  const s = samples();
+  assert.ok(s.request.length > 50, `requests: ${s.request.length}`);
+  assert.ok(s.response.length > 50, `responses: ${s.response.length}`);
+  assert.ok(s.snapshot.length > 0, `snapshots: ${s.snapshot.length}`);
+});
+
+for (const name of ["request", "response", "snapshot"]) {
+  test(`${name}: the shipped validator and ajv agree on every recorded and every invalid message`, () => {
+    const ajv = ajvFor(name);
+    const mine = compile(loadSchema(name));
+    const all = [...samples()[name], ...INVALID[name].map((value, i) => ({ where: `invalid #${i}`, value, expect: false }))];
+    for (const { where, value, expect } of all) {
+      const a = ajv(value);
+      const m = mine(value).valid;
+      assert.equal(m, a, `${where}: shipped validator says ${m}, ajv says ${a} (${JSON.stringify(ajv.errors).slice(0, 300)})`);
+      assert.equal(m, expect, `${where}: expected ${expect ? "valid" : "invalid"}, ${JSON.stringify(mine(value).errors).slice(0, 300)}`);
+    }
+  });
+}
diff --git a/test/traffic.test.mjs b/test/traffic.test.mjs
new file mode 100644
index 0000000..1c7002e
--- /dev/null
+++ b/test/traffic.test.mjs
@@ -0,0 +1,43 @@
+// The recorded traffic (traffic/<backend>/) of the two reference backends:
+// every message validates (schema.test.mjs), every suite check passed when it
+// was recorded, and the two backends answered the same - see
+// conformance/RESULTS.md for what differs and why.
+import assert from "node:assert/strict";
+import { test } from "node:test";
+import { load, comparable, normalizeIds } from "./lib/traffic.mjs";
+
+const node = load("node-runtime", "suite.json");
+const cap = load("cap2ui5", "suite.json");
+
+test("the suite traffic of both backends is recorded", () => {
+  assert.ok(node, "traffic/node-runtime/suite.json");
+  assert.ok(cap, "traffic/cap2ui5/suite.json");
+});
+
+test("no MUST check failed while the traffic was recorded", () => {
+  for (const s of [node, cap]) assert.equal(s.counts.fail, 0, `${s.backend}: ${JSON.stringify(s.counts)}`);
+});
+
+test("both backends ran the same checks with the same requests", () => {
+  assert.deepEqual(cap.checks.map((c) => c.id), node.checks.map((c) => c.id));
+  for (const c of node.checks) {
+    const o = cap.checks.find((x) => x.id === c.id);
+    assert.deepEqual(normalizeIds(o.exchanges.map((x) => x.label)), normalizeIds(c.exchanges.map((x) => x.label)), c.id);
+  }
+});
+
+test("both backends answer every check identically (status, media type, JSON body; draft ids normalized)", () => {
+  for (const c of node.checks) {
+    const o = cap.checks.find((x) => x.id === c.id);
+    assert.deepEqual(comparable(o), comparable(c), `${c.id} differs between node-runtime and cap2ui5`);
+  }
+});
+
+test("the one recorded difference: cap2UI5 hides a JavaScript app's exception text (filed in conformance/RESULTS.md)", () => {
+  const status = (s) => s.checks.find((c) => c.id === "error.details").status;
+  assert.equal(status(node), "pass");
+  assert.equal(status(cap), "warn");
+  const body = (s) => s.checks.find((c) => c.id === "error.app-exception").exchanges.at(-1).response.body;
+  assert.match(body(node), /Z2UI5_CL_CONF_ERROR/);
+  assert.match(body(cap), /^roundtrip failed \(/);
+});
diff --git a/tools/portable-census/README.md b/tools/portable-census/README.md
new file mode 100644
index 0000000..4803afe
--- /dev/null
+++ b/tools/portable-census/README.md
@@ -0,0 +1,28 @@
+# Portable-profile census tools
+
+The scripts that produced the census behind `profiles/portable.md` and
+`profiles/portable-v1.json`, kept **as they were run** on 2026-10-03 - the
+corpus roots at the top of `census.mjs` are the paths of that run (sibling
+checkouts and cloned addon repositories); point them at your own checkouts
+before running again.
+
+Prerequisite: a copy of `@abap2ui5/linter` 0.8.5 `lib/` and `data/` in
+`./lint`, with `lib/reconstruct.mjs` `resolveExpr` patched so the
+event-handler branch returns `".eB('§" + Buffer.from(e).toString('base64url') + "§')"`
+instead of `".eB()"` (the raw ABAP call survives and can be classified).
+
+```bash
+node census.mjs raw.json
+node coverage.mjs raw.json v1.json cov_v1.json
+node coverage.mjs raw.json v11.json cov_v11.json
+node features.mjs v1.json features_v1.json
+node features.mjs v11.json features_v11.json
+node build.mjs portable-census && node merge.mjs
+node gen-coverage.mjs            # -> coverage.md (profiles/portable-coverage.md)
+node gen-proposal.mjs            # + proposal-head.md / proposal-tail.md -> portable-proposal.md
+node ../../scripts/gen-portable-profile.mjs portable-proposal.md   # -> profiles/portable-v1.json
+node ../../scripts/render-portable.mjs                              # -> profiles/portable.md sections
+```
+
+`v1.json` / `v11.json` are the control sets of profile v1 and of v1 plus the
+v1.1 candidates, as the coverage scripts read them.
diff --git a/tools/portable-census/build.mjs b/tools/portable-census/build.mjs
new file mode 100644
index 0000000..5241b63
--- /dev/null
+++ b/tools/portable-census/build.mjs
@@ -0,0 +1,88 @@
+// raw.json -> portable-census/census.json (restructured, per-corpus app counts per member)
+import fs from 'fs';
+const OUTDIR = process.argv[2];
+const raw = JSON.parse(fs.readFileSync('raw.json', 'utf8'));
+const CORE = ['samples', 'stack', 'addons'];
+const splitM = (m) => { const i = Math.max(m.lastIndexOf('.'), m.lastIndexOf('@'), m.lastIndexOf('/')); return [m.slice(0, i), m[i], m.slice(i + 1)]; };
+
+// member -> per-corpus app counts
+const memApps = {};
+for (const a of raw.apps) for (const m of a.members) { const e = (memApps[m] ??= {}); e[a.corpus] = (e[a.corpus] || 0) + 1; }
+const coreOf = (o) => CORE.reduce((n, c) => n + (o?.[c] || 0), 0);
+
+const controls = {};
+for (const [name, c] of Object.entries(raw.controls)) {
+  const props = {}, aggs = {}, evts = {};
+  for (const [p, uses] of Object.entries(c.properties)) {
+    const ap = memApps[`${name}.${p}`] || {};
+    props[p] = { appsCore: coreOf(ap), appsControls: ap.controls || 0, appsPerCorpus: ap, attrUses: uses, boundUses: c.propertyBindings[p] || 0, inMetadata: !(p in c.unknownAttrs) };
+  }
+  for (const [g, uses] of Object.entries(c.aggregations)) {
+    const isDefault = g.endsWith(' (default)');
+    const ap = isDefault ? null : memApps[`${name}/${g}`] || {};
+    aggs[g] = { asElementUses: uses, ...(ap ? { appsCore: coreOf(ap), appsControls: ap.controls || 0 } : { note: 'children placed without an aggregation tag (default aggregation)', appsAll: c.aggregationApps[g] || 0 }) };
+  }
+  for (const [g, uses] of Object.entries(c.aggregationBindings)) {
+    const ap = memApps[`${name}/${g}`] || {};
+    aggs[g] = { ...(aggs[g] || {}), boundAsAttrUses: uses, appsCore: coreOf(ap), appsControls: ap.controls || 0 };
+  }
+  for (const [e, uses] of Object.entries(c.events)) {
+    const ap = memApps[`${name}@${e}`] || {};
+    evts[e] = { appsCore: coreOf(ap), appsControls: ap.controls || 0, wires: uses, argDescriptors: raw.eventArgDescriptors?.[`${name}@${e}`] };
+  }
+  const sortBy = (o) => Object.fromEntries(Object.entries(o).sort((a, b) => (b[1].appsCore || 0) - (a[1].appsCore || 0) || (b[1].appsControls || 0) - (a[1].appsControls || 0) || (b[1].asElementUses || 0) - (a[1].asElementUses || 0)));
+  controls[name] = {
+    appsCore: c.appsCore, appsPerCorpus: c.appsPerCorpus, usesPerCorpus: c.usesPerCorpus, inUi5Metadata: c.meta,
+    properties: sortBy(props), aggregations: sortBy(aggs), events: sortBy(evts),
+    associations: c.associations, specialAttrs: c.special,
+    topParents: Object.fromEntries(Object.entries(c.parents).slice(0, 8)),
+  };
+}
+
+const perCorpusSum = (o) => ({ ...o, core: coreOf(o) });
+const bindingForms = {};
+for (const [f, uses] of Object.entries(raw.bindingForms)) bindingForms[f] = { attrUses: uses, apps: perCorpusSum(raw.bindingFormsAppsPerCorpus[f] || {}), examples: raw.bindingExamples?.[f] };
+
+const fa = {};
+const faDetail = {};
+for (const [k, n] of Object.entries(raw.frontendActions)) { const [name, detail] = k.split(' :: '); (fa[name] ??= { callSites: 0 }).callSites += n; if (detail) (faDetail[name] ??= {})[detail] = n; }
+for (const [name, e] of Object.entries(fa)) { e.asViewWire = raw.frontendActionsAsViewWire?.[name] || 0; e.scheduledFromAbap = raw.frontendActionsScheduled?.[name] || 0; e.apps = perCorpusSum(raw.frontendActionsAppsPerCorpus[name] || {}); }
+
+const census = {
+  generated: raw.generated,
+  method: {
+    primary: 'View reconstruction with the abap2UI5 linter library (prepareAbap( ) from @abap2ui5/linter 0.8.5 lib, run from a local copy that is patched in ONE place: event-handler expressions (client->_event / _event_client / follow_up_action / _event_nav_app_leave) are kept as base64 of the raw ABAP call instead of the generic .eB() stub, so wire shapes, arguments and frontend actions can be classified). Every *.clas.abap of each corpus is reconstructed; every document (main view, popups, popovers, fragments) of a class counts towards that class = "app".',
+    memberKinds: 'Attribute kind (property / event / aggregation-binding / association) from the linter\'s UI5 metadata snapshot (data/properties.json, inheritance walked); attributes on controls without metadata (z2ui5.cc.*) are classified by value.',
+    secondary: 'Regex scan of the ABAP source (comments and string literals blanked) for client API calls and for follow_up_action( ) / _event_client( ) call sites, which are split into view wires (result consumed as an attribute) and actions scheduled from ABAP.',
+    namespaces: 'Controls are namespace-qualified via the xmlns declarations of the reconstructed XML; lowercase element names are aggregations of the enclosing control. sap.ui.core.mvc.View and sap.ui.core.FragmentDefinition are document roots.',
+    limitations: [
+      '20 addon demo launcher classes (abap2UI5-addons_popups/src/99/*) build their view with the legacy z2ui5_cl_xml_view helper API, which the reconstruction does not replay; they are skipped (their popups, z2ui5_cl_pop_*, are included).',
+      '6 addon classes (sapgui se93/st05/se80/a2ui5, cgui alv/report) reconstruct only partly (unplacedTokens > 0); their found controls are counted.',
+      '/tmp/claude-0/x/abap2UI5-addons_abap-cloud-gui is an older copy of /home/user/abap-cloud-gui and is not counted twice; abap2UI5-addons_launchpad-kpi has no views.',
+      'Event-argument classification parses the raw ABAP call text with regexes; a handful of arguments built from variables are counted as "non-literal".',
+      'Member app counts: "appsCore" = samples + stack + addons; samples-controls is reported separately as appsControls (it is a demo-kit port collection and deliberately exercises every control/property).',
+    ],
+  },
+  corpora: raw.corpora,
+  totals: { appsCore: raw.apps.filter((a) => CORE.includes(a.corpus)).length, appsControls: raw.apps.filter((a) => a.corpus === 'controls').length, distinctControls: Object.keys(controls).length },
+  controls,
+  bindingForms,
+  eventWires: {
+    wireMethods: Object.fromEntries(Object.entries(raw.eventWires.methods).map(([k, v]) => [k, { wires: v, apps: perCorpusSum(raw.eventMethodsAppsPerCorpus[k] || {}) }])),
+    shapes: raw.eventWires.shapes,
+    argKinds: Object.fromEntries(Object.entries(raw.eventWires.argKinds).map(([k, v]) => [k, { args: v, apps: perCorpusSum(raw.eventArgKindsAppsPerCorpus[k] || {}), examples: raw.eventArgExamples?.[k] }])),
+    argDescriptorApps: Object.fromEntries(Object.entries(raw.eventArgDescriptorsApps || {}).map(([k, v]) => [k, perCorpusSum(v)]).sort((a, b) => (b[1].core - a[1].core) || ((b[1].controls || 0) - (a[1].controls || 0)))),
+    argDescriptorsPerControlEvent: raw.eventArgDescriptors,
+    eventControlOptions_s_ctrl: raw.eventWires.sctrl,
+    eventNameKinds: raw.eventWires.eventNames,
+    frontendActionsWiredInViews: raw.eventWires.frontendActionsInWires,
+  },
+  frontendActions: Object.fromEntries(Object.entries(fa).sort((a, b) => b[1].apps.core - a[1].apps.core || b[1].callSites - a[1].callSites)),
+  frontendActionDetails: faDetail,
+  clientApi: Object.fromEntries(Object.entries(raw.clientApiAppsPerCorpus).map(([k, v]) => [k, perCorpusSum(v)]).sort((a, b) => b[1].core - a[1].core)),
+  namespaces: raw.namespaces,
+  apps: raw.apps.map((a) => ({ corpus: a.corpus, file: a.file, incomplete: a.incomplete || undefined, controls: a.controls, members: a.members, bindings: a.bindings, eventArgKinds: a.argKinds, frontendActions: a.frontendActions, clientApi: a.clientApi })),
+};
+fs.mkdirSync(OUTDIR, { recursive: true });
+fs.writeFileSync(OUTDIR + '/census.json', JSON.stringify(census, null, 1));
+console.log('written', (fs.statSync(OUTDIR + '/census.json').size / 1e6).toFixed(1), 'MB');
diff --git a/tools/portable-census/census.mjs b/tools/portable-census/census.mjs
new file mode 100644
index 0000000..351113e
--- /dev/null
+++ b/tools/portable-census/census.mjs
@@ -0,0 +1,431 @@
+// Portable-view census over abap2UI5 corpora, using the linter's view reconstruction
+// (patched copy: event handlers keep their raw ABAP expression base64-encoded).
+import fs from 'fs';
+import path from 'path';
+import { prepareAbap } from './lint/lib/reconstruct.mjs';
+import { scrub } from './lint/lib/abap.mjs';
+function blankLiterals(src){ let out='',q=null; for (let i=0;i<src.length;i++){const c=src[i]; if(q){ if(c===q){q=null; out+=c;} else out+=(c==='\n'?'\n':' '); continue;} if(c==='`'||c==="'"||c==='|'){q=c; out+=c; continue;} out+=c;} return out; }
+
+const META = JSON.parse(fs.readFileSync(new URL('./lint/data/properties.json', import.meta.url))).controls;
+const OUT = process.argv[2];
+
+const CORPORA = {
+  samples: ['/home/user/samples/src'],
+  stack: ['/home/user/samples-stack/src'],
+  controls: ['/home/user/samples-controls/src'],
+  addons: [
+    '/tmp/claude-0/x/abap2UI5-addons_popups/src',
+    '/tmp/claude-0/x/abap2UI5-addons_selection-screen/src',
+    '/tmp/claude-0/x/abap2UI5-addons_sapgui/src',
+    '/tmp/claude-0/x/abap2UI5-addons_launchpad-kpi/src',
+    '/home/user/abap-cloud-gui/src',
+    '/home/user/admin-cockpit/src',
+    '/home/user/agent/src',
+  ],
+};
+
+function walk(dir, acc = []) {
+  if (!fs.existsSync(dir)) return acc;
+  for (const e of fs.readdirSync(dir, { withFileTypes: true })) {
+    const p = path.join(dir, e.name);
+    if (e.isDirectory()) walk(p, acc);
+    else if (/\.clas\.abap$/.test(e.name)) acc.push(p);
+  }
+  return acc;
+}
+
+const inc = (o, k, n = 1) => { o[k] = (o[k] || 0) + n; };
+
+// ---- metadata lookup -------------------------------------------------------
+function memberKind(cls, name) {
+  let c = cls, guard = 0;
+  while (c && META[c] && guard++ < 30) {
+    const m = META[c];
+    if (m.properties && name in m.properties) return 'property';
+    if (m.events && name in m.events) return 'event';
+    if (m.aggregations && name in m.aggregations) return 'aggregation';
+    if (m.associations && name in m.associations) return 'association';
+    c = m.parent;
+  }
+  if (['id', 'class', 'binding', 'models', 'objectBindings'].includes(name)) return 'special';
+  if (name === 'tooltip') return 'aggregation';
+  return META[cls] ? 'unknown' : 'nometa';
+}
+function defaultAgg(cls) {
+  let c = cls, g = 0;
+  while (c && META[c] && g++ < 30) { if (META[c].defaultAggregation) return META[c].defaultAggregation; c = META[c].parent; }
+  return null;
+}
+
+// ---- binding classification ------------------------------------------------
+const EVT_RE = /^\.eB\('§([A-Za-z0-9_-]*)§'\)$/;
+function classifyValue(v) {
+  // returns array of binding-form tags (empty array = static literal)
+  const tags = [];
+  if (typeof v !== 'string') return tags;
+  if (!v.includes('{')) return tags;
+  // escaped literal braces \{ are not bindings
+  const s = v.replace(/\\[{}]/g, '');
+  if (!s.includes('{')) { tags.push('escaped-literal-brace'); return tags; }
+  // find top-level {...} groups
+  const groups = [];
+  let depth = 0, start = -1, q = null;
+  for (let i = 0; i < s.length; i++) {
+    const c = s[i];
+    if (q) { if (c === q) q = null; continue; }
+    if (depth > 0 && (c === "'" || c === '"')) { q = c; continue; }
+    if (c === '{') { if (depth === 0) start = i; depth++; }
+    else if (c === '}') { depth--; if (depth === 0) groups.push(s.slice(start, i + 1)); }
+  }
+  if (!groups.length) return ['unparsed-brace'];
+  let outside = s; for (const g of groups) outside = outside.replace(g, ''); outside = outside.trim();
+  if (groups.length > 1 || (outside.length && !groups[0].startsWith('{='))) tags.push('string-composite(text + {..})');
+  for (const g of groups) {
+    const inner = g.slice(1, -1).trim();
+    if (inner.startsWith('=') || inner.startsWith(':=')) {
+      tags.push(inner.startsWith(':=') ? 'expression-binding-onetime {:= }' : 'expression-binding {= }');
+      if (/\$\{[^}]*>/.test(inner)) tags.push('expression-binding:named-model-ref');
+      if (/\b(Math|odata|encodeURIComponent|RegExp|Date)\b|\.(format|indexOf|toLowerCase|toUpperCase|length|includes|toFixed|split|substr|substring|startsWith|trim|replace)\b/.test(inner)) tags.push('expression-binding:function-call');
+      continue;
+    }
+    if (/^\s*(path|parts|value|model)\s*:|^['"]?(path|parts)['"]?\s*:/.test(inner) || /^\s*['"]?\w+['"]?\s*:/.test(inner)) {
+      tags.push('object-binding {path:..}');
+      if (/\bparts\s*:/.test(inner)) tags.push('composite parts:[..]');
+      if (/\btype\s*:/.test(inner)) {
+        tags.push('typed binding (type:)');
+        const m = [...inner.matchAll(/\btype\s*:\s*['"]([\w.\/]+)['"]/g)].map((x) => x[1]);
+        for (const t of m) tags.push('type=' + t.replace(/\//g, '.'));
+      }
+      if (/\bformatOptions\s*:/.test(inner)) tags.push('formatOptions');
+      if (/\bconstraints\s*:/.test(inner)) tags.push('constraints');
+      if (/\bformatter\s*:/.test(inner)) {
+        tags.push('formatter ref');
+        const m = [...inner.matchAll(/\bformatter\s*:\s*['"]([^'"]+)['"]/g)].map((x) => x[1]);
+        for (const f of m) tags.push('formatter=' + f);
+      }
+      if (/\btargetType\s*:/.test(inner)) tags.push('targetType');
+      if (/\bmode\s*:/.test(inner)) tags.push('binding mode');
+      if (/\bsorter\s*:/.test(inner)) tags.push('list-binding sorter');
+      if (/\bfilters\s*:/.test(inner)) tags.push('list-binding filters');
+      if (/\b(templateShareable|length|startIndex)\s*:/.test(inner)) tags.push('list-binding options');
+      if (/\bevents\s*:/.test(inner)) tags.push('binding events');
+      if (/\bmodel\s*:/.test(inner) || /['"]\w+>/.test(inner)) tags.push('named model');
+      if (/i18n>/.test(inner)) tags.push('i18n');
+      continue;
+    }
+    // simple path forms
+    const m = inner.match(/^(\w+)>(.*)$/);
+    if (m) {
+      if (m[1] === 'i18n') tags.push('i18n {i18n>key}');
+      else if (m[1] === 'device') tags.push('named model: device>');
+      else if (m[1] === 'view' || m[1] === 'ui' ) tags.push('named model: ' + m[1] + '>');
+      else tags.push('named model {m>/path}');
+      continue;
+    }
+    if (inner.startsWith('/')) tags.push('simple absolute {/PATH}');
+    else if (inner.startsWith('@')) tags.push('metadata/@ path');
+    else if (inner === '') tags.push('runtime-computed relative path (reconstructs as {})');
+    else tags.push('simple relative {PATH}');
+  }
+  return [...new Set(tags)];
+}
+
+// ---- event wire classification -------------------------------------------
+function decodeEvt(v) {
+  const m = typeof v === 'string' && v.match(EVT_RE);
+  if (!m) return null;
+  return Buffer.from(m[1], 'base64url').toString('utf8');
+}
+function stringsIn(s) {
+  const out = [];
+  const re = /`((?:[^`]|``)*)`|'((?:[^']|'')*)'|\|((?:\\.|[^|\\])*)\|/g;
+  let m;
+  while ((m = re.exec(s))) out.push(m[1] ?? m[2] ?? m[3]);
+  return out;
+}
+function argOf(src, name) {
+  // returns the text after `name =` up to the next top-level named arg (rough)
+  const re = new RegExp('\\b' + name + '\\s*=\\s*', 'i');
+  const m = src.match(re);
+  if (!m) return null;
+  let i = m.index + m[0].length, depth = 0, q = null, out = '';
+  for (; i < src.length; i++) {
+    const c = src[i];
+    if (q) { out += c; if (c === q) q = null; continue; }
+    if (c === '`' || c === "'" || c === '|') { q = c; out += c; continue; }
+    if (c === '(') depth++;
+    if (c === ')') { if (depth === 0) break; depth--; }
+    if (depth === 0 && /\s/.test(c) && /^\s+\w+\s*=[^=]/.test(src.slice(i))) break;
+    out += c;
+  }
+  return out.trim();
+}
+function classifyArg(a) {
+  const t = [];
+  a = a.replace(/\{\s*client->_bind(?:_edit)?\s*\([^)]*\)\s*\}/gi, '{/BOUND}').replace(/\{\s*client->_bind(?:_edit)?\s*\(\s*val\s*=\s*\S+\s+path\s*=\s*abap_true\s*\)\s*\}/gi,'{/BOUND}');
+  if (/\$\{\$source>\//.test(a)) t.push('${$source>/prop}');
+  if (/\$\{\$parameters>\//.test(a)) t.push('${$parameters>/name}');
+  if (/\$\{(?!\$source|\$parameters)[^}]*>\//.test(a)) t.push('${model>/path} (named model)');
+  if (/\$\{\/[^}]*\}/.test(a)) t.push('${/ABS_PATH}');
+  if (/\$\{(?![$\/])[\w\/]+\}/.test(a)) t.push('${REL_PATH} (row context)');
+  if (/\$event\b/.test(a)) t.push('$event...');
+  if (/\$controller\./.test(a)) t.push('$controller.helper()');
+  if (/\$\{[^}]*\}\.\w+\(/.test(a) || /\$source\.\w|\.get\w+\(/.test(a)) t.push('JS method call on arg');
+  if (!t.length) t.push(a.startsWith('$') || a.startsWith('{') ? 'literal JSON/template starting with { or $ (raw-evaluated)' : 'static literal');
+  return t;
+}
+function classifyEvent(raw) {
+  const r = { method: null, val: null, args: [], argKinds: [], sctrl: [], view: null };
+  const mm = raw.match(/client->(_event_nav_app_leave|_event_client|_event|follow_up_action)\b/i);
+  r.method = mm ? mm[1].toLowerCase() : 'other';
+  const body = raw.slice(raw.indexOf('(', mm ? mm.index : 0) + 1);
+  if (r.method === '_event_nav_app_leave') return r;
+  let val = argOf(body, 'val');
+  if (val == null) {
+    // positional first parameter
+    const p = body.trim();
+    if (!/^\w+\s*=/.test(p)) val = p.replace(/\)\s*$/, '').trim();
+  }
+  if (val != null) {
+    const cs = val.match(/cs_event-(\w+)/i);
+    const lit = stringsIn(val)[0];
+    r.val = cs ? 'cs_event-' + cs[1].toLowerCase() : lit != null ? lit : val ? '<var:' + val.slice(0, 40) + '>' : '';
+  }
+  const targ = argOf(body, 't_arg');
+  const arg1 = argOf(body, 'arg');
+  for (const src of [targ, arg1]) {
+    if (!src) continue;
+    const lits = stringsIn(src);
+    if (!lits.length) { r.args.push('<non-literal>'); r.argKinds.push('non-literal (variable/expression)'); }
+    for (const l of lits) { r.args.push(l); r.argKinds.push(...classifyArg(l)); }
+  }
+  const sc = argOf(body, 's_ctrl');
+  if (sc) for (const m of sc.matchAll(/\b([a-z]\w*)\s*=(?!=)/gi)) r.sctrl.push(m[1].toLowerCase());
+  const view = argOf(body, 'view');
+  if (view) r.view = (view.match(/cs_view-(\w+)/i) || [, view])[1];
+  return r;
+}
+
+// ---- source-level scans (outside the view) ---------------------------------
+const CLIENT_METHODS = ['view_display', 'view_model_update', 'nest_view_display', 'nest2_view_display', 'nest_view_model_update',
+  'popup_display', 'popup_destroy', 'popup_model_update', 'popover_display', 'popover_destroy', 'popover_model_update',
+  'message_toast_display', 'message_box_display', 'nav_app_call', 'nav_app_leave', 'follow_up_action', 'set_session_stateful',
+  'set_app_state_active', 'set_push_state', 'set_nav_back', 'get_event_arg', 'check_on_navigated', 'binding_call', 'nest_view_destroy', 'nest2_view_destroy'];
+
+function frontendActionsIn(src) {
+  // every follow_up_action( ... ) / _event_client( ... ) call; its action name
+  const acts = [];
+  const re = /client->(follow_up_action|_event_client)\s*\(/gi;
+  const blank = blankLiterals(scrub(src));
+  let m;
+  while ((m = re.exec(blank))) {
+    const before = blank.slice(Math.max(0, m.index - 40), m.index).replace(/\s+$/, '');
+    const wire = /[=(]$/.test(before) && !/\bval\s*=$/i.test(before);
+    const body = src.slice(m.index + m[0].length, m.index + m[0].length + 600);
+    let val = argOf(body, 'val');
+    if (val == null) val = body.split(/\s(?:t_arg|view)\s*=|\)/)[0];
+    const cs = val && val.match(/cs_event-(\w+)/i);
+    let name = cs ? cs[1].toUpperCase() : null;
+    if (!name) { const lit = stringsIn(val || '')[0]; name = lit != null ? 'literal:' + lit : '<var>'; }
+    // CONTROL_GLOBAL target
+    let detail = null;
+    if (/CONTROL_GLOBAL|control_global/i.test(name)) {
+      const t = argOf(body, 't_arg'); const l = t ? stringsIn(t) : [];
+      if (l.length) detail = l[0] + (l[1] ? '.' + l[1] : '');
+    }
+    if (/CONTROL_BY_ID|control_by_id/i.test(name)) {
+      const t = argOf(body, 't_arg'); const l = t ? stringsIn(t) : [];
+      if (l.length > 1) detail = 'method:' + l[1];
+    }
+    if (/BINDING_CALL/i.test(name)) {
+      const t = argOf(body, 't_arg'); const l = t ? stringsIn(t) : [];
+      if (l.length > 1) detail = 'method:' + l[1];
+    }
+    if (/literal:|<var>/.test(name) && /client->_event\s*\(/i.test(val||'')) name = 'ROUNDTRIP_EVENT (follow_up_action( _event( ) ))';
+    acts.push({ via: m[1].toLowerCase(), name, detail, wire });
+  }
+  return acts;
+}
+
+// ---- main walk ---------------------------------------------------------------
+const census = {
+  generated: new Date().toISOString(),
+  method: 'linter view reconstruction (prepareAbap from a patched local copy of @abap2ui5/linter 0.8.5 lib, event handlers kept as raw ABAP expressions) over every *.clas.abap; source regex scan for frontend actions and client API calls',
+  corpora: {},
+  controls: {},
+  bindingForms: {},
+  eventWires: { methods: {}, argKinds: {}, sctrl: {}, viewParam: {}, eventNames: {}, frontendActionsInWires: {} },
+  frontendActions: {},
+  clientApi: {},
+  namespaces: {},
+  apps: [],
+};
+
+function corpusAgg(obj, corpus) { obj[corpus] ??= 0; obj[corpus]++; }
+
+for (const [corpus, dirs] of Object.entries(CORPORA)) {
+  const files = dirs.flatMap((d) => walk(d));
+  const cstat = { classFiles: files.length, appsWithView: 0, incomplete: 0, noView: 0, docs: 0, roots: dirs };
+  for (const f of files) {
+    const src = fs.readFileSync(f, 'utf8');
+    if (!/z2ui5_if_app|z2ui5_cl_ui5_view_builder|z2ui5_cl_xml_view/i.test(src)) { cstat.noView++; continue; }
+    let r;
+    try { r = prepareAbap(src); } catch (e) { cstat.noView++; continue; }
+    const roots = r.nodes || [];
+    if (!roots.length) { cstat.noView++; continue; }
+    cstat.appsWithView++;
+    cstat.docs += roots.length;
+    const app = {
+      corpus, file: f.replace('/home/user/', '').replace('/tmp/claude-0/x/', ''),
+      incomplete: r.unplacedTokens > 0, helperTokens: r.helperTokens, unplaced: r.unplacedTokens,
+      controls: new Set(), members: new Set(), bindings: new Set(), evtMethods: new Set(), argKinds: new Set(), frontendActions: new Set(), clientApi: new Set(),
+      docKinds: r.docKinds,
+    };
+    if (app.incomplete) cstat.incomplete++;
+
+    const visit = (node, nsMap, parentCtrl, parentAgg) => {
+      const map = { ...nsMap };
+      for (const [k, v] of node.attrs || []) {
+        if (k === 'xmlns') map[''] = v;
+        else if (k.startsWith('xmlns:')) map[k.slice(6)] = v;
+      }
+      const prefix = node.ns || '';
+      const local = node.name || '';
+      const nsUri = map[prefix] ?? (prefix || '?');
+      const isCtrl = /^[A-Z]/.test(local) || nsUri === 'http://www.w3.org/1999/xhtml' || /xhtml/.test(nsUri);
+      if (!isCtrl) {
+        // aggregation element of parentCtrl
+        if (parentCtrl) {
+          const ctl = census.controls[parentCtrl];
+          inc(ctl.aggregations, local);
+          app.members.add(parentCtrl + '/' + local);
+          ctl._aggApps[local] ??= new Set(); ctl._aggApps[local].add(app.file);
+        }
+        for (const ch of node.children || []) visit(ch, map, parentCtrl, local);
+        return;
+      }
+      const fq = /xhtml/.test(nsUri) ? 'html:' + local : nsUri + '.' + local;
+      inc(census.namespaces, nsUri);
+      const ctl = census.controls[fq] ??= {
+        name: fq, appsPerCorpus: {}, usesPerCorpus: {}, properties: {}, propertyBindings: {}, aggregations: {}, aggregationBindings: {},
+        events: {}, associations: {}, special: {}, unknownAttrs: {}, parents: {}, _apps: {}, _aggApps: {}, _propApps: {}, _evtApps: {},
+      };
+      inc(ctl.usesPerCorpus, corpus);
+      (ctl._apps[corpus] ??= new Set()).add(app.file);
+      if (parentCtrl) inc(ctl.parents, parentCtrl + (parentAgg ? '/' + parentAgg : '/(default)'));
+      else inc(ctl.parents, '(root)');
+      if (parentCtrl && !parentAgg) {
+        const da = defaultAgg(parentCtrl);
+        const pc = census.controls[parentCtrl];
+        if (pc) { inc(pc.aggregations, (da || '?') + ' (default)'); pc._aggApps[(da || '?') + ' (default)'] ??= new Set(); pc._aggApps[(da || '?') + ' (default)'].add(app.file); }
+      }
+      app.controls.add(fq);
+      for (const [k, v] of node.attrs || []) {
+        if (k === 'xmlns' || k.startsWith('xmlns:')) continue;
+        const ev = decodeEvt(v);
+        let kind = k.includes(':') ? 'special' : memberKind(fq, k);
+        if (ev) kind = 'event';
+        else if (kind === 'nometa' || kind === 'unknown') kind = /^\.e[A-Z]?\w*\(/.test(v || '') ? 'event' : kind;
+        if (kind === 'event') {
+          inc(ctl.events, k);
+          app.members.add(fq + '@' + k);
+          (ctl._evtApps[k] ??= new Set()).add(app.file);
+          if (ev) {
+            const c = classifyEvent(ev);
+            inc(census.eventWires.methods, c.method);
+            app.evtMethods.add(c.method);
+            for (const a of new Set(c.argKinds)) { inc(census.eventWires.argKinds, a); app.argKinds.add(a); }
+            for (const a of c.args) for (const k of classifyArg(a)) { const ex = (census.eventArgExamples ??= {})[k] ??= []; if (ex.length < 6 && !ex.includes(a)) ex.push(a.slice(0, 160)); }
+            if (c.method === '_event' && c.args.length === 0 && c.val && !c.val.startsWith('<')) {} 
+            for (const s of c.sctrl) inc(census.eventWires.sctrl, s);
+            for (const a of c.args) for (const m of a.matchAll(/\$\{(\$parameters|\$source)>\/([\w\/@]+)\}(\.\w+\()?/g)) {
+              const key = fq + '@' + k; const d = ((census.eventArgDescriptors ??= {})[key] ??= {});
+              inc(d, `\${${m[1]}>/${m[2]}}` + (m[3] ? ' + JS call' : ''), 1);
+              const g = ((census.eventArgDescriptorsApps ??= {})[`\${${m[1]}>/${m[2].split('/')[0]}}`] ??= {}); (g[corpus] ??= new Set()).add(app.file);
+            }
+            if (c.view) inc(census.eventWires.viewParam, c.view);
+            if (c.method === '_event_client' || c.method === 'follow_up_action') { inc(census.eventWires.frontendActionsInWires, c.val || '?'); }
+            if (c.method === '_event') inc(census.eventWires.eventNames, c.val == null ? '(none)' : c.val.startsWith('<var') ? '<variable>' : 'literal/constant');
+            const shape = c.method + (c.args.length ? `[${c.args.length} arg]` : '');
+            inc(census.eventWires.shapes ??= {}, shape);
+          } else {
+            inc(census.eventWires.methods, 'non-stub literal handler');
+          }
+          continue;
+        }
+        const tags = classifyValue(v);
+        for (const t of tags) {
+          const ex = (census.bindingExamples ??= {})[t] ??= [];
+          if (ex.length < 4 && !ex.includes(v)) ex.push(v.slice(0, 220));
+          inc(census.bindingForms, t);
+          app.bindings.add(t);
+        }
+        if (kind === 'aggregation') {
+          inc(ctl.aggregationBindings, k);
+          app.members.add(fq + '/' + k);
+          (ctl._aggApps[k + ' (bound)'] ??= new Set()).add(app.file);
+          inc(census.bindingForms, 'list/aggregation binding (attr)');
+          app.bindings.add('list/aggregation binding (attr)');
+        } else if (kind === 'association') inc(ctl.associations, k);
+        else if (kind === 'special') inc(ctl.special, k);
+        else if (kind === 'property' || kind === 'unknown' || kind === 'nometa') app.members.add(fq + '.' + k);
+        if (kind === 'property') {
+          inc(ctl.properties, k);
+          (ctl._propApps[k] ??= new Set()).add(app.file);
+          if (tags.length) inc(ctl.propertyBindings, k);
+        } else if (kind !== 'aggregation' && kind !== 'association' && kind !== 'special') {
+          inc(ctl.unknownAttrs, k);
+          inc(ctl.properties, k);
+          (ctl._propApps[k] ??= new Set()).add(app.file);
+        }
+      }
+      for (const ch of node.children || []) visit(ch, map, fq, null);
+    };
+    for (const root of roots) visit(root, {}, null, null);
+
+    for (const a of frontendActionsIn(src)) {
+      const key = a.name + (a.detail ? ' :: ' + a.detail : '');
+      inc(census.frontendActions, key);
+      inc(a.wire ? (census.frontendActionsAsViewWire ??= {}) : (census.frontendActionsScheduled ??= {}), a.name);
+      app.frontendActions.add(a.name);
+    }
+    const scrubbed = blankLiterals(scrub(src));
+    for (const m of CLIENT_METHODS) if (new RegExp('client->' + m + '\\s*\\(', 'i').test(scrubbed)) app.clientApi.add(m);
+    census.apps.push(app);
+  }
+  census.corpora[corpus] = cstat;
+}
+
+// finalize: per-control app counts and app-sets
+const appCountBy = (setMap) => Object.fromEntries(Object.entries(setMap).map(([k, s]) => [k, s.size]));
+for (const ctl of Object.values(census.controls)) {
+  ctl.appsPerCorpus = appCountBy(ctl._apps);
+  ctl.appsCore = ['samples', 'stack', 'addons'].reduce((n, c) => n + (ctl.appsPerCorpus[c] || 0), 0);
+  ctl.aggregationApps = appCountBy(ctl._aggApps);
+  ctl.propertyApps = appCountBy(ctl._propApps);
+  ctl.eventApps = appCountBy(ctl._evtApps);
+  ctl.meta = !!META[ctl.name];
+  delete ctl._apps; delete ctl._aggApps; delete ctl._propApps; delete ctl._evtApps;
+}
+// per-app aggregates per corpus for binding forms / event shapes / actions / client api
+const perCorpus = (field) => {
+  const out = {};
+  for (const a of census.apps) for (const k of a[field]) { out[k] ??= {}; inc(out[k], a.corpus); }
+  return out;
+};
+census.bindingFormsAppsPerCorpus = perCorpus('bindings');
+census.eventMethodsAppsPerCorpus = perCorpus('evtMethods');
+census.eventArgKindsAppsPerCorpus = perCorpus('argKinds');
+census.frontendActionsAppsPerCorpus = perCorpus('frontendActions');
+census.clientApiAppsPerCorpus = perCorpus('clientApi');
+
+const sortObj = (o) => Object.fromEntries(Object.entries(o).sort((a, b) => (typeof b[1] === 'number' ? b[1] - a[1] : 0)));
+for (const ctl of Object.values(census.controls)) for (const k of ['properties', 'propertyBindings', 'aggregations', 'aggregationBindings', 'events', 'associations', 'special', 'unknownAttrs', 'parents', 'aggregationApps', 'propertyApps', 'eventApps']) ctl[k] = sortObj(ctl[k]);
+census.controls = Object.fromEntries(Object.entries(census.controls).sort((a, b) => b[1].appsCore - a[1].appsCore || (b[1].appsPerCorpus.controls || 0) - (a[1].appsPerCorpus.controls || 0)));
+for (const k of ['bindingForms', 'frontendActions', 'namespaces', 'frontendActionsAsViewWire', 'frontendActionsScheduled']) census[k] = sortObj(census[k]);
+for (const k of Object.keys(census.eventWires)) census.eventWires[k] = sortObj(census.eventWires[k]);
+
+if (census.eventArgDescriptorsApps) for (const v of Object.values(census.eventArgDescriptorsApps)) for (const k of Object.keys(v)) v[k] = v[k].size;
+census.apps = census.apps.map((a) => ({ ...a, controls: [...a.controls].sort(), members: [...a.members].sort(), bindings: [...a.bindings], evtMethods: [...a.evtMethods], argKinds: [...a.argKinds], frontendActions: [...a.frontendActions], clientApi: [...a.clientApi] }));
+fs.writeFileSync(OUT, JSON.stringify(census, null, 1));
+console.log(JSON.stringify(census.corpora, null, 1));
diff --git a/tools/portable-census/coverage.mjs b/tools/portable-census/coverage.mjs
new file mode 100644
index 0000000..67024a6
--- /dev/null
+++ b/tools/portable-census/coverage.mjs
@@ -0,0 +1,98 @@
+import fs from 'fs';
+const c = JSON.parse(fs.readFileSync(process.argv[2], 'utf8'));
+const proposal = process.argv[3] ? JSON.parse(fs.readFileSync(process.argv[3], 'utf8')) : null;
+const FREE = new Set(['sap.ui.core.mvc.View', 'sap.ui.core.FragmentDefinition']);
+const CORE = ['samples', 'stack', 'addons'];
+const apps = c.apps.map((a) => ({ ...a, need: a.controls.filter((x) => !FREE.has(x)) }));
+const core = apps.filter((a) => CORE.includes(a.corpus));
+const ctrlApps = apps.filter((a) => a.corpus === 'controls');
+
+const freq = (list) => { const f = {}; for (const a of list) for (const x of a.need) f[x] = (f[x] || 0) + 1; return f; };
+const fCore = freq(core), fCtl = freq(ctrlApps);
+const rankCore = Object.keys({ ...fCore }).sort((a, b) => fCore[b] - fCore[a] || (fCtl[b] || 0) - (fCtl[a] || 0) || a.localeCompare(b));
+const rankCtl = Object.keys(fCtl).sort((a, b) => fCtl[b] - fCtl[a] || (fCore[b] || 0) - (fCore[a] || 0) || a.localeCompare(b));
+
+const covered = (list, set) => list.filter((a) => a.need.every((x) => set.has(x))).length;
+const pct = (n, d) => Math.round((1000 * n) / d) / 10;
+const NS = [5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 70, 80, 90, 100, 120, 150];
+
+function curve(rank, lists) {
+  const rows = [];
+  for (const n of NS) {
+    const s = new Set(rank.slice(0, n));
+    const row = { N: n, lastAdded: rank[n - 1] };
+    for (const [k, l] of Object.entries(lists)) { const k2 = covered(l, s); row[k] = { apps: k2, of: l.length, pct: pct(k2, l.length) }; }
+    rows.push(row);
+  }
+  return rows;
+}
+const lists = {
+  core: core, samples: core.filter((a) => a.corpus === 'samples'), stack: core.filter((a) => a.corpus === 'stack'),
+  addons: core.filter((a) => a.corpus === 'addons'), controls: ctrlApps,
+};
+// greedy: repeatedly add the missing-set of the app that completes most apps per added control
+function greedy(list, maxN = 150) {
+  const chosen = new Set(); const order = []; const steps = [];
+  while (chosen.size < maxN) {
+    const unc = list.filter((a) => !a.need.every((x) => chosen.has(x)));
+    if (!unc.length) break;
+    const cands = new Map();
+    for (const a of unc) { const miss = a.need.filter((x) => !chosen.has(x)).sort(); cands.set(miss.join('|'), miss); }
+    let best = null, bestScore = -1;
+    for (const miss of cands.values()) {
+      const s = new Set([...chosen, ...miss]);
+      const gain = unc.filter((a) => a.need.every((x) => s.has(x))).length;
+      const score = gain / miss.length + gain * 1e-6;
+      if (score > bestScore) { bestScore = score; best = miss; }
+    }
+    for (const x of best) { chosen.add(x); order.push(x); }
+    steps.push({ size: chosen.size, covered: covered(list, chosen), added: best });
+  }
+  return { order, steps };
+}
+const g = greedy(core);
+const gCtl = greedy(ctrlApps, 400);
+
+function blockers(list, set) {
+  const unc = list.filter((a) => !a.need.every((x) => set.has(x)));
+  const any = {}, single = {};
+  for (const a of unc) {
+    const miss = a.need.filter((x) => !set.has(x));
+    for (const x of miss) any[x] = (any[x] || 0) + 1;
+    if (miss.length === 1) single[miss[0]] = (single[miss[0]] || 0) + 1;
+  }
+  const missDist = {};
+  for (const a of unc) { const m = a.need.filter((x) => !set.has(x)).length; const k = m >= 5 ? '5+' : String(m); missDist[k] = (missDist[k] || 0) + 1; }
+  const sort = (o) => Object.entries(o).sort((a, b) => b[1] - a[1]).slice(0, 25);
+  return { uncovered: unc.length, missingCountDistribution: missDist, blockingApps: sort(any), soleBlocker: sort(single), uncoveredApps: unc.map((a) => ({ file: a.file, missing: a.need.filter((x) => !set.has(x)) })) };
+}
+
+const out = {
+  appCounts: Object.fromEntries(Object.entries(lists).map(([k, l]) => [k, l.length])),
+  distinctControls: { core: rankCore.length, controls: rankCtl.length },
+  rankCore: rankCore.map((x) => [x, fCore[x], fCtl[x] || 0]),
+  rankControlsCorpus: rankCtl.slice(0, 150).map((x) => [x, fCtl[x], fCore[x] || 0]),
+  curveByCoreRank: curve(rankCore, lists),
+  curveControlsByOwnRank: curve(rankCtl, { controls: ctrlApps }),
+  greedyCore: g.steps.slice(0, 60),
+  greedyCoreCurve: NS.map((n) => { const s = new Set(g.order.slice(0, n)); return { N: n, core: pct(covered(core, s), core.length), controls: pct(covered(ctrlApps, s), ctrlApps.length) }; }),
+  greedyControlsCurve: NS.concat([200, 250, 300]).map((n) => { const s = new Set(gCtl.order.slice(0, n)); return { N: n, controls: pct(covered(ctrlApps, s), ctrlApps.length) }; }),
+  blockersAtTop40: blockers(core, new Set(rankCore.slice(0, 40))),
+};
+if (proposal) {
+  const s = new Set(proposal);
+  out.proposal = {
+    size: proposal.length,
+    notInCorpus: proposal.filter((x) => !fCore[x] && !fCtl[x]),
+    coverage: Object.fromEntries(Object.entries(lists).map(([k, l]) => [k, { apps: covered(l, s), of: l.length, pct: pct(covered(l, s), l.length) }])),
+    blockersCore: blockers(core, s),
+    blockersControls: (() => { const b = blockers(ctrlApps, s); delete b.uncoveredApps; return b; })(),
+  };
+}
+fs.writeFileSync(process.argv[4] || 'coverage.json', JSON.stringify(out, null, 1));
+console.log(JSON.stringify(out.appCounts), JSON.stringify(out.distinctControls));
+for (const r of out.curveByCoreRank) console.log(r.N, r.lastAdded, 'core', r.core.pct, 'samples', r.samples.pct, 'stack', r.stack.pct, 'addons', r.addons.pct, 'controls', r.controls.pct);
+console.log('controls own rank'); for (const r of out.curveControlsByOwnRank) console.log(r.N, r.controls.pct);
+console.log('greedy core', JSON.stringify(out.greedyCoreCurve));
+console.log('greedy ctl', JSON.stringify(out.greedyControlsCurve));
+if (out.proposal) console.log('proposal', JSON.stringify(out.proposal.coverage), out.proposal.notInCorpus, JSON.stringify(out.proposal.blockersCore.blockingApps.slice(0, 15)), JSON.stringify(out.proposal.blockersCore.soleBlocker.slice(0, 15)), JSON.stringify(out.proposal.blockersControls.blockingApps.slice(0, 20)));
diff --git a/tools/portable-census/features.mjs b/tools/portable-census/features.mjs
new file mode 100644
index 0000000..6858a26
--- /dev/null
+++ b/tools/portable-census/features.mjs
@@ -0,0 +1,96 @@
+// member-level + feature-level coverage for the v1 profile
+import fs from 'fs';
+const c = JSON.parse(fs.readFileSync('raw.json', 'utf8'));
+const V1 = new Set(JSON.parse(fs.readFileSync(process.argv[2] || 'v1.json', 'utf8')));
+const FREE = new Set(['sap.ui.core.mvc.View', 'sap.ui.core.FragmentDefinition']);
+const TOLERATED = new Set(['sap.ui.core.CustomData', 'sap.m.FlexItemData', 'sap.ui.layout.GridData', 'sap.m.OverflowToolbarLayoutData']);
+const apps = c.apps.map((a) => ({ ...a, need: a.controls.filter((x) => !FREE.has(x)) }));
+const core = apps.filter((a) => a.corpus !== 'controls'), ctl = apps.filter((a) => a.corpus === 'controls');
+
+// member usage per corpus group
+const mem = {};
+for (const a of apps) for (const m of a.members) { const e = (mem[m] ??= { core: 0, controls: 0 }); e[a.corpus === 'controls' ? 'controls' : 'core']++; }
+const ctrlOf = (m) => m.split(/[.@/](?=[a-z][\w]*( \(|$))/)[0];
+const splitM = (m) => { const i = Math.max(m.lastIndexOf('.'), m.lastIndexOf('@'), m.lastIndexOf('/')); return [m.slice(0, i), m[i], m.slice(i + 1)]; };
+// universal members every renderer must accept on any control
+const UNIVERSAL = new Set(['visible', 'tooltip', 'layoutData', 'customData', 'dependents', 'busy', 'busyIndicatorDelay', 'fieldGroupIds', 'blocked']);
+const supported = new Set();
+// explicitly named default aggregation == implicit children: always supported
+const DEFAULT_AGG = {};
+for (const [n, x] of Object.entries(c.controls)) for (const k of Object.keys(x.aggregations)) if (k.endsWith(' (default)')) (DEFAULT_AGG[n] ??= new Set()).add(k.replace(' (default)', ''));
+// members deliberately added beyond the usage threshold (cheap on Web Components, frequent in samples-controls)
+const MANUAL_ADD = `sap.m.MessageStrip.showCloseButton sap.m.MessageStrip@close sap.m.Image.alt sap.m.Image.decorative sap.m.List.growing sap.m.List.growingThreshold sap.m.List@delete sap.m.List@itemPress sap.m.List.includeItemInSelection
+sap.m.StandardListItem.counter sap.m.StandardListItem@press sap.m.DatePicker.valueState sap.m.DatePicker.valueStateText sap.m.DatePicker@change sap.m.DatePicker.width sap.m.DatePicker.required
+sap.m.DateTimePicker.value sap.m.DateTimePicker.valueFormat sap.m.DateTimePicker.displayFormat sap.m.DateTimePicker@change sap.m.DateTimePicker.valueState sap.m.DateTimePicker.valueStateText sap.m.DateTimePicker.placeholder sap.m.DateTimePicker.required sap.m.DateTimePicker.width
+sap.m.ComboBox@change sap.m.ComboBox.width sap.m.ComboBox.valueState sap.m.ComboBox.valueStateText sap.m.ComboBox.showClearIcon sap.m.MultiComboBox.placeholder sap.m.MultiComboBox@selectionChange sap.m.MultiComboBox.valueState sap.m.MultiComboBox.valueStateText
+sap.m.MultiInput.placeholder sap.m.MultiInput.value sap.m.MultiInput@change sap.m.MultiInput@tokenUpdate sap.m.MultiInput.valueState sap.m.Popover.showHeader sap.m.Popover.contentHeight sap.m.Popover@afterClose sap.m.Popover.modal
+sap.m.Table@selectionChange sap.m.Table@itemPress sap.m.Table.alternateRowColors sap.m.Text.maxLines sap.m.Column.importance sap.m.StepInput.max sap.m.StepInput.step sap.m.StepInput.width sap.m.StepInput.enabled sap.m.StepInput.editable sap.m.StepInput.valueState sap.m.StepInput.displayValuePrecision sap.m.StepInput@change
+sap.m.Select.valueState sap.m.Select.valueStateText sap.m.Select@liveChange sap.m.CheckBox.valueState sap.m.CheckBox.partiallySelected sap.m.CheckBox.required sap.m.CheckBox.wrapping sap.m.TextArea.maxLength sap.m.TextArea.valueState sap.m.TextArea.showExceededText sap.m.TextArea@liveChange
+sap.m.Link.enabled sap.m.Link.emphasized sap.m.Link.wrapping sap.m.Link.icon sap.m.Link.endIcon sap.m.ObjectIdentifier.titleActive sap.m.ObjectIdentifier@titlePress sap.m.ObjectStatus.active sap.m.ObjectStatus@press sap.m.ObjectStatus.inverted
+sap.m.Input.valueLiveUpdate sap.m.Input.showClearIcon sap.m.Input@suggestionItemSelected sap.m.Input@change sap.m.Panel@expand sap.m.Panel.stickyHeader sap.m.Dialog.showHeader sap.m.Dialog/customHeader sap.m.Dialog/footer sap.m.Dialog/subHeader
+sap.m.SearchField.showRefreshButton sap.m.SearchField@suggest sap.m.IconTabFilter.enabled sap.m.IconTabFilter.design sap.m.IconTabBar.headerBackgroundDesign sap.m.ToggleButton.enabled sap.m.ToggleButton.type sap.m.OverflowToolbarButton.enabled
+sap.m.SegmentedButtonItem.enabled sap.m.SegmentedButtonItem.width sap.m.SegmentedButton.width sap.m.SegmentedButton.enabled sap.m.Label.showColon sap.m.Label.textAlign sap.m.Title.textAlign sap.m.Text.textAlign sap.m.Text.emptyIndicatorMode
+sap.m.HBox.width sap.m.HBox.height sap.m.VBox.wrap sap.m.FlexBox.gap sap.m.FlexBox.rowGap sap.m.FlexBox.columnGap sap.m.ProgressIndicator.width sap.m.ProgressIndicator.displayOnly sap.ui.core.Icon.alt sap.ui.core.Icon.width sap.m.StandardTreeItem.icon sap.m.Tree.mode sap.m.Tree@toggleOpenState sap.m.Tree/headerToolbar sap.m.Tree.sticky sap.m.Page.showFooter sap.m.Page.backgroundDesign sap.m.Page.titleLevel`.split(/\s+/);
+for (const m of MANUAL_ADD) supported.add(m);
+for (const [m, e] of Object.entries(mem)) {
+  const [ctrl, , name] = splitM(m);
+  if (!V1.has(ctrl)) continue;
+  if (/^(if|then|else|elseif|repeat|with|dragDropConfig)$/.test(name)) continue;
+  if (UNIVERSAL.has(name) || e.core >= 1 || e.controls >= 8) supported.add(m);
+}
+const isDef = (ctrl, kind, name) => kind === '/' && DEFAULT_AGG[ctrl]?.has(name);
+const ok = (a, ctrlSet, memSet) => a.need.every((x) => ctrlSet.has(x)) && a.members.every((m) => { const [ctrl, kind, name] = splitM(m); return !ctrlSet.has(ctrl) || TOLERATED.has(ctrl) || UNIVERSAL.has(name) || isDef(ctrl, kind, name) || memSet.has(m); });
+
+const SUP_BIND = new Set(['simple absolute {/PATH}', 'simple relative {PATH}', 'list/aggregation binding (attr)', 'string-composite(text + {..})', 'escaped-literal-brace', 'runtime-computed relative path (reconstructs as {})',
+  'object-binding {path:..}', 'typed binding (type:)', 'formatOptions', 'composite parts:[..]', 'list-binding options', 'list-binding sorter', 'constraints', 'binding mode', 'targetType',
+  'expression-binding {= }', 'expression-binding:function-call', 'named model: device>',
+  'formatter ref', 'formatter=Formatter.DateAbapDateToDateObject', 'formatter=Formatter.DateAbapDateTimeToDateObject', 'formatter=Formatter.DateCreateObject',
+  'type=sap.ui.model.type.Integer', 'type=sap.ui.model.type.Float', 'type=sap.ui.model.type.Currency', 'type=sap.ui.model.type.String', 'type=sap.ui.model.type.Date', 'type=sap.ui.model.type.DateTime', 'type=sap.ui.model.type.Time',
+  'type=IntegerType', 'type=FloatType', 'type=CurrencyType', 'type=StringType', 'type=DateType', 'type=DateTimeType', 'type=TimeType']);
+const SUP_ARG = new Set(['static literal', '${$parameters>/name}', '${$source>/prop}', '${REL_PATH} (row context)', '${/ABS_PATH}', 'literal JSON/template starting with { or $ (raw-evaluated)', 'non-literal (variable/expression)']);
+const SUP_FA = new Set(['CONTROL_GLOBAL', 'POPUP_CLOSE', 'POPOVER_CLOSE', 'URLHELPER', 'OPEN_NEW_TAB', 'SET_FOCUS', 'SCROLL_TO', 'SCROLL_INTO_VIEW', 'START_TIMER', 'CLIPBOARD_COPY', 'DOWNLOAD_B64_FILE', 'SET_TITLE', 'SET_FAVICON', 'LOCATION_RELOAD', 'SYSTEM_LOGOUT', 'SET_SIZE_LIMIT', 'STORE_DATA', 'KEYBOARD_SHORTCUT', 'HASH_SET', 'HASH_REPLACE', 'HASH_BACK', 'HASH_ATTACH_CHANGED', 'HASH_ROUTING', 'APP_STATE_SET_ACTIVE', 'ROUNDTRIP_EVENT (follow_up_action( _event( ) ))']);
+const SUP_API = new Set(['view_display', 'view_model_update', 'popup_display', 'popup_destroy', 'popup_model_update', 'popover_display', 'popover_destroy', 'popover_model_update', 'message_toast_display', 'message_box_display', 'nav_app_call', 'nav_app_leave', 'follow_up_action', 'get_event_arg', 'check_on_navigated', 'set_session_stateful']);
+
+const report = (list) => {
+  const n = list.length;
+  const r = {};
+  const ctrlOk = list.filter((a) => a.need.every((x) => V1.has(x)));
+  r.controls = ctrlOk.length;
+  const memOk = ctrlOk.filter((a) => ok(a, V1, supported));
+  r.controlsAndMembers = memOk.length;
+  const bindOk = memOk.filter((a) => a.bindings.every((b) => SUP_BIND.has(b)));
+  r.plusBindings = bindOk.length;
+  const argOk = bindOk.filter((a) => a.argKinds.every((b) => SUP_ARG.has(b)));
+  r.plusEventArgs = argOk.length;
+  const faOk = argOk.filter((a) => a.frontendActions.every((b) => SUP_FA.has(b)));
+  r.plusFrontendActions = faOk.length;
+  const apiOk = faOk.filter((a) => a.clientApi.every((b) => SUP_API.has(b)));
+  r.plusClientApi = apiOk.length;
+  r.pct = Object.fromEntries(Object.entries(r).map(([k, v]) => [k, Math.round((1000 * v) / n) / 10]));
+  // what kills apps at each stage
+  const why = {};
+  for (const a of ctrlOk) {
+    if (!ok(a, V1, supported)) for (const m of a.members) { const [ctrl, , name] = splitM(m); if (V1.has(ctrl) && !TOLERATED.has(ctrl) && !UNIVERSAL.has(name) && !isDef(ctrl, splitM(m)[1], name) && !supported.has(m)) why['member ' + m] = (why['member ' + m] || 0) + 1; }
+    for (const b of a.bindings) if (!SUP_BIND.has(b)) why['binding ' + b] = (why['binding ' + b] || 0) + 1;
+    for (const b of a.argKinds) if (!SUP_ARG.has(b)) why['eventArg ' + b] = (why['eventArg ' + b] || 0) + 1;
+    for (const b of a.frontendActions) if (!SUP_FA.has(b)) why['action ' + b] = (why['action ' + b] || 0) + 1;
+    for (const b of a.clientApi) if (!SUP_API.has(b)) why['clientApi ' + b] = (why['clientApi ' + b] || 0) + 1;
+  }
+  r.blockersAmongControlCoveredApps = Object.entries(why).sort((a, b) => b[1] - a[1]).slice(0, 30);
+  return r;
+};
+const out = { core: report(core), samples: report(core.filter((a) => a.corpus === 'samples')), stack: report(core.filter((a) => a.corpus === 'stack')), addons: report(core.filter((a) => a.corpus === 'addons')), controls: report(ctl) };
+// supported member table per control
+const table = {};
+for (const m of [...supported].sort()) { const [ctrl, kind, name] = splitM(m); const t = (table[ctrl] ??= { properties: [], aggregations: [], events: [] }); const e = mem[m]; const label = `${name} (${e.core}/${e.controls})`; (kind === '.' ? t.properties : kind === '@' ? t.events : t.aggregations).push(label); }
+out.supportedMembers = table;
+out.rules = { universal: [...UNIVERSAL], tolerated: [...TOLERATED], memberThreshold: 'used by >=1 core app or >=8 samples-controls apps', SUP_BIND: [...SUP_BIND], SUP_ARG: [...SUP_ARG], SUP_FA: [...SUP_FA], SUP_API: [...SUP_API] };
+// member usage table for all members of v1 controls not supported (for exclusions)
+const excluded = {};
+for (const [m, e] of Object.entries(mem)) { const [ctrl, kind, name] = splitM(m); if (V1.has(ctrl) && !supported.has(m) && !UNIVERSAL.has(name) && !isDef(ctrl, kind, name)) (excluded[ctrl] ??= []).push(`${kind}${name} (${e.core}/${e.controls})`); }
+out.unsupportedMembersOfV1Controls = excluded;
+out.memberUsage = mem;
+fs.writeFileSync(process.argv[3] || 'features.json', JSON.stringify(out, null, 1));
+for (const k of ['core', 'samples', 'stack', 'addons', 'controls']) console.log(k, JSON.stringify(out[k].pct));
+console.log(JSON.stringify(out.core.blockersAmongControlCoveredApps));
+console.log(JSON.stringify(out.controls.blockersAmongControlCoveredApps.slice(0, 15)));
diff --git a/tools/portable-census/gen-coverage.mjs b/tools/portable-census/gen-coverage.mjs
new file mode 100644
index 0000000..fba3cab
--- /dev/null
+++ b/tools/portable-census/gen-coverage.mjs
@@ -0,0 +1,105 @@
+import fs from 'fs';
+const c = JSON.parse(fs.readFileSync('portable-census/census.json', 'utf8'));
+const cov = c.coverage;
+const row = (N) => cov.curveByCoreRank.find((r) => r.N === N);
+const own = (N) => cov.curveControlsByOwnRank.find((r) => r.N === N);
+const g = (N) => cov.greedyCoreCurve.find((r) => r.N === N);
+const gc = (N) => cov.greedyControlsCurve.find((r) => r.N === N);
+const NS = [10, 20, 30, 40, 60, 80];
+let t = '| top N controls | core: samples+stack+addons (247 apps) | samples (138) | stack (32) | addons (77) | samples-controls (642), same ranking | samples-controls, ranked by its own frequency | last control added at N |\n|---:|---:|---:|---:|---:|---:|---:|---|\n';
+for (const N of NS) { const r = row(N); t += `| ${N} | **${r.core.pct}%** (${r.core.apps}) | ${r.samples.pct}% | ${r.stack.pct}% | ${r.addons.pct}% | ${r.controls.pct}% | ${own(N).controls.pct}% | ${r.lastAdded} |\n`; }
+let fine = '| N | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 70 | 80 | 90 | 100 | 120 | 149 (all) |\n|---|' + '---:|'.repeat(18) + '\n';
+fine += '| core % | ' + [5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 70, 80, 90, 100, 120, 150].map((N) => row(N).core.pct).join(' | ') + ' |\n';
+fine += '| core apps | ' + [5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 70, 80, 90, 100, 120, 150].map((N) => row(N).core.apps).join(' | ') + ' |\n';
+let greedy = '| N | 10 | 20 | 30 | 40 | 60 | 80 | 100 | 120 |\n|---|---:|---:|---:|---:|---:|---:|---:|---:|\n';
+greedy += '| core, greedy set % | ' + [10, 20, 30, 40, 60, 80, 100, 120].map((N) => g(N).core).join(' | ') + ' |\n';
+greedy += '| samples-controls, its own greedy set % | ' + [10, 20, 30, 40, 60, 80, 100, 120].map((N) => gc(N).controls).join(' | ') + ' |\n';
+let rank = '| # | control | core apps | samples | stack | addons | samples-controls apps |\n|---:|---|---:|---:|---:|---:|---:|\n';
+cov.rankCore.slice(0, 60).forEach(([n, core, ctl], i) => { const a = c.controls[n].appsPerCorpus; rank += `| ${i + 1} | ${n} | ${core} | ${a.samples || 0} | ${a.stack || 0} | ${a.addons || 0} | ${ctl} |\n`; });
+let rankCtl = '| # | control | samples-controls apps | core apps |\n|---:|---|---:|---:|\n';
+cov.rankControlsCorpus.slice(0, 40).forEach(([n, ctl, core], i) => { rankCtl += `| ${i + 1} | ${n} | ${ctl} | ${core} |\n`; });
+const b = cov.blockersAtTop40;
+let blk = '| control (not in top 40) | uncovered apps it blocks | apps where it is the ONLY missing control |\n|---|---:|---:|\n';
+const sole = Object.fromEntries(b.soleBlocker);
+const seen = new Set();
+for (const [n, k] of b.blockingApps.slice(0, 22)) { blk += `| ${n} | ${k} | ${sole[n] || 0} |\n`; seen.add(n); }
+for (const [n, k] of b.soleBlocker) if (!seen.has(n) && k >= 2) blk += `| ${n} | ${b.blockingApps.find((x) => x[0] === n)?.[1] ?? k} | ${k} |\n`;
+const p = cov.profileV1, p11 = cov.profileV1plusV11;
+let prof = '| | core | samples | stack | addons | samples-controls |\n|---|---:|---:|---:|---:|---:|\n';
+const fc = p.featureCoverage;
+const L = [['controls only (profile v1, 61 rendered + 4 tolerated)', 'controls'], ['+ only v1 properties/aggregations/events', 'controlsAndMembers'], ['+ only v1 binding forms', 'plusBindings'], ['+ only v1 event-argument descriptors', 'plusEventArgs'], ['+ only v1 frontend actions', 'plusFrontendActions'], ['+ only v1 client API (= runs fully on a v1 renderer)', 'plusClientApi']];
+for (const [lab, k] of L) prof += `| ${lab} | **${fc.core.pct[k]}%** | ${fc.samples.pct[k]}% | ${fc.stack.pct[k]}% | ${fc.addons.pct[k]}% | ${fc.controls.pct[k]}% |\n`;
+prof += `| v1 + v1.1 candidates (104 entries): controls only | **${p11.featureCoverage.core.pct.controls}%** | | | | ${p11.featureCoverage.controls.pct.controls}% |\n`;
+prof += `| v1 + v1.1 candidates: everything | **${p11.featureCoverage.core.pct.plusClientApi}%** | | | | ${p11.featureCoverage.controls.pct.plusClientApi}% |\n`;
+let pb = '| missing control | core apps blocked | as only blocker |\n|---|---:|---:|\n';
+const ps = Object.fromEntries(p.blockersCore.soleBlocker);
+for (const [n, k] of p.blockersCore.blockingApps.slice(0, 20)) pb += `| ${n} | ${k} | ${ps[n] || 0} |\n`;
+let fb = '| reason (among apps whose controls are all in v1) | core apps |\n|---|---:|\n';
+for (const [n, k] of fc.core.blockersAmongControlCoveredApps.slice(0, 14)) fb += `| ${n} | ${k} |\n`;
+let ctlb = '| missing control | samples-controls apps blocked |\n|---|---:|\n';
+for (const [n, k] of p.blockersControls.blockingApps.slice(0, 15)) ctlb += `| ${n} | ${k} |\n`;
+
+const md = `# Portable view profile - coverage curve
+
+Data basis: \`census.json\` in this folder (method, limitations and every number below are in it).
+**Core corpus** = abap2UI5/samples (138 apps with a view) + samples-stack (32) + addons/real-world apps (77: popups, selection-screen, sapgui, abap-cloud-gui, admin-cockpit, agent) = **247 apps**.
+**samples-controls** (642 ports of the UI5 demo kit) is reported separately: it is built to show every control, so it is a stress test, not a usage sample.
+Method: exact view XML from the abap2UI5 linter's view reconstruction (\`prepareAbap\`), not a regex scan.
+"Fully covered" = every control the app uses (in any of its documents: main view, popups, popovers, fragments) is in the set; \`mvc:View\` / \`core:FragmentDefinition\` are document roots and always free.
+Ranking = number of core apps using the control (ties: samples-controls usage). The core corpus uses **149 distinct controls**, samples-controls **387**.
+
+## 1. Coverage by top-N controls
+
+${t}
+Finer grid (core, frequency ranking):
+
+${fine}
+A set chosen greedily for coverage (repeatedly add the missing controls of the app group that completes the most apps per added control) does a little better at small N:
+
+${greedy}
+## 2. The knee
+
+Marginal gain per added control (core apps):
+
+| controls | 1-10 | 11-20 | 21-30 | 31-40 | 41-50 | 51-60 | 61-80 | 81-100 | 101-120 | 121-149 |
+|---|---:|---:|---:|---:|---:|---:|---:|---:|---:|---:|
+| apps gained per control | ${(row(10).core.apps / 10).toFixed(1)} | ${((row(20).core.apps - row(10).core.apps) / 10).toFixed(1)} | ${((row(30).core.apps - row(20).core.apps) / 10).toFixed(1)} | ${((row(40).core.apps - row(30).core.apps) / 10).toFixed(1)} | ${((row(50).core.apps - row(40).core.apps) / 10).toFixed(1)} | ${((row(60).core.apps - row(50).core.apps) / 10).toFixed(1)} | ${((row(80).core.apps - row(60).core.apps) / 20).toFixed(1)} | ${((row(100).core.apps - row(80).core.apps) / 20).toFixed(1)} | ${((row(120).core.apps - row(100).core.apps) / 20).toFixed(1)} | ${((row(150).core.apps - row(120).core.apps) / 29).toFixed(1)} |
+
+**The knee is at N ~ 40 (65% of core apps).** Up to 40 controls every added control completes ~3-6 apps; after 40 the gain drops to ~1 app per control and stays there - the remaining ~35% of apps are a long tail where almost every app needs its own 1-3 rare controls (missing-control count of the 87 apps uncovered at N=40: ${Object.entries(b.missingCountDistribution).map(([k, v]) => `${k} missing: ${v}`).join(', ')}).
+The step at N=21-25 is \`sap.ui.core.Item\` + Select/SegmentedButton-type controls completing many small apps at once (an item element is worthless alone).
+
+samples-controls has **no knee**: ranked by its own frequency it needs ~120 controls for 54% and ~250 for 93% (greedy). A portable profile cannot and should not aim at the demo-kit collection; it is useful only to check that the chosen properties of the v1 controls are not too narrow.
+
+## 3. What blocks apps beyond the knee (top-40 set)
+
+${blk}
+The blockers split into three kinds:
+1. **Cheap leftovers that belong in the profile** (one web component or a div each): ScrollContainer, CustomData (tolerate), CustomListItem, ObjectNumber, IconTabBar/IconTabFilter, InfoLabel, ProgressIndicator, ComboBox, MultiInput/Token, Tree/StandardTreeItem, Bar - all added to profile v1.
+2. **Page-level / enterprise controls** with no or a very different web-component counterpart: sap.ui.table (grid table with RowAction), MessagePopover/MessageItem/MessageView, DynamicPage, FlexibleColumnLayout, NavContainer, QuickView, TableSelectDialog/SelectDialog, Menu - candidates for v1.1.
+3. **Not portable by design**: \`sap.ui.comp\` smart controls (OData metadata driven), \`z2ui5.cc.*\` custom controls (abap2UI5 frontend extensions - Tree, FileUploader, InputExt, MultiInputExt, Storage, Geolocation, Camera…, 19 core apps), charts/gantt/vbm/code editor, drag & drop configs, \`html:\` elements.
+
+## 4. Proposed profile v1 (see portable-proposal.md)
+
+Profile v1 = the top-40 plus the cheap leftovers, minus sap.ui.table and the message popover: **61 rendered controls + 4 tolerated layout/data elements**.
+
+${prof}
+Control coverage of v1 equals the frequency top-60 (73.7%) but with a better samples-controls coverage (31.0% vs 15.1%), because it swaps rare-but-hard core controls for frequent-and-cheap demo-kit ones (VerticalLayout, HorizontalLayout, ToggleButton, Image, GridData, FlexItemData).
+Remaining control blockers with v1:
+
+${pb}
+Among the apps whose controls are all in v1, what still keeps an app from running unchanged:
+
+${fb}
+samples-controls under v1 is mostly blocked by ObjectPage (sap.uxap), ObjectAttribute/ObjectHeader, Avatar, Slider, PlanningCalendar, Form/FormContainer/FormElement, ResponsivePopover:
+
+${ctlb}
+## 5. Rankings
+
+Core ranking (top 60):
+
+${rank}
+samples-controls ranking (top 40):
+
+${rankCtl}`;
+fs.writeFileSync('portable-census/coverage.md', md);
+console.log(md.length);
diff --git a/tools/portable-census/gen-proposal.mjs b/tools/portable-census/gen-proposal.mjs
new file mode 100644
index 0000000..6c03e79
--- /dev/null
+++ b/tools/portable-census/gen-proposal.mjs
@@ -0,0 +1,110 @@
+// emits the per-control section of portable-proposal.md
+import fs from 'fs';
+const f = JSON.parse(fs.readFileSync('features_v1.json', 'utf8'));
+const census = JSON.parse(fs.readFileSync('portable-census/census.json', 'utf8'));
+const UNIVERSAL = new Set(f.rules.universal);
+
+// fit: direct = 1:1 web component; adapt = web component exists, attribute/event/structure translation needed; compose = no web component, build from HTML/CSS or several components
+const D = {
+  // ---------------- layout / containers
+  'sap.m.Shell': ['Layout & containers', '(none) - plain root `<div>`', 'compose', 'App frame only. Render its single child full-height; `appWidthLimited` (default true) = centred max-width (~1280px) letterbox. Do NOT map to `ui5-shellbar` (that is a header bar, not a frame).'],
+  'sap.m.Page': ['Layout & containers', '`ui5-page` (fiori) + `ui5-bar` in slot `header`/`footer`', 'adapt', '`ui5-page` has no title/nav button: build the header as `<ui5-bar slot="header">` with `startContent` = `<ui5-button icon="nav-back" design="Transparent">` (only when `showNavButton`), default slot = `<ui5-title>` with `title`, `endContent` = `headerContent`. `customHeader` replaces that bar; `subHeader` = a second bar; `footer` (a Toolbar/OverflowToolbar/Bar) -> slot `footer` (`fixed-footer`). `showHeader=false` drops the bar, `enableScrolling=false` -> `no-scrolling`, `backgroundDesign` -> `background-design`. `navButtonPress` = click of the nav button.'],
+  'sap.m.VBox': ['Layout & containers', '(none) - `<div style="display:flex;flex-direction:column">`', 'compose', '`alignItems`/`justifyContent`/`wrap`/`width`/`height` are CSS flexbox one-to-one (Start->flex-start, End->flex-end, Center, Stretch, SpaceBetween->space-between, …). `renderType` ignored.'],
+  'sap.m.HBox': ['Layout & containers', '(none) - `<div style="display:flex">`', 'compose', 'As VBox, row direction. `wrap="Wrap"` -> `flex-wrap:wrap`.'],
+  'sap.m.FlexBox': ['Layout & containers', '(none) - flex `<div>`', 'compose', '`direction` (Row/Column/RowReverse/ColumnReverse) -> `flex-direction`; `fitContainer` -> height:100%; `gap`/`rowGap`/`columnGap` -> CSS gap.'],
+  'sap.m.Panel': ['Layout & containers', '`ui5-panel`', 'adapt', '`headerText` -> `header-text`; UI5 panels are NOT collapsible by default, WC panels are: set `fixed` unless `expandable=true`; `expanded` -> `!collapsed`; `headerToolbar` -> slot `header`; `width`/`height` CSS; `expand` <- `toggle` (`$parameters>/expand` = `!collapsed`). `backgroundDesign` -> CSS only.'],
+  'sap.ui.layout.form.SimpleForm': ['Layout & containers', '`ui5-form` + `ui5-form-group` + `ui5-form-item`', 'adapt', 'SimpleForm content is a FLAT sequence; the renderer must group it: a `core:Title` (or `Toolbar`/`Title`) opens a new `<ui5-form-group header-text>`; each `Label` opens a new `<ui5-form-item>` (the label goes to slot `labelContent`) and every following field until the next Label/Title goes to the item\'s default slot. `labelSpanXL/L/M/S` -> `label-span="S12 M4 L4 XL4"` (same notation), `emptySpan*` -> `empty-span`, `columnsXL/L/M` -> `layout="S1 M1 L2 XL2"`, `title` aggregation -> `header-text`. `layout`/`adjustLabelSpan`/`singleContainerFullSize`/`maxContainerCols` ignored. `editable` only changes label/field density in UI5 - no WC counterpart (ignore).'],
+  'sap.ui.core.Title': ['Layout & containers', 'group header of `ui5-form-group` (inside forms); `ui5-title` elsewhere', 'adapt', 'Only `text` is used (and `level`). Inside SimpleForm it is a group separator, not a visible control of its own.'],
+  'sap.ui.layout.Grid': ['Layout & containers', '(none) - CSS grid, 12 columns', 'compose', '`defaultSpan="XL3 L3 M6 S12"` -> per-breakpoint `grid-column: span n` (UI5 breakpoints S<600, M<1024, L<1440, XL); children may carry `GridData span/linebreak/indent` (tolerated). `hSpacing`/`vSpacing` (rem) -> `column-gap`/`row-gap`.'],
+  'sap.ui.layout.VerticalLayout': ['Layout & containers', '(none) - block `<div>`', 'compose', 'Children stacked; `width` CSS.'],
+  'sap.ui.layout.HorizontalLayout': ['Layout & containers', '(none) - inline-flex `<div>`', 'compose', '`allowWrapping` -> `flex-wrap`.'],
+  'sap.m.ScrollContainer': ['Layout & containers', '(none) - `<div style="overflow:auto">`', 'compose', '`vertical`/`horizontal` -> `overflow-y`/`overflow-x` (UI5 default: horizontal true, vertical false); `width`/`height` CSS. SCROLL_TO / SCROLL_INTO_VIEW actions address it by id.'],
+  'sap.m.IconTabBar': ['Layout & containers', '`ui5-tabcontainer`', 'adapt', '`items` -> tabs; `selectedKey` (two-way) -> `selected` on the tab whose key matches, written back on `tab-select`; `select` <- `tab-select` with `$parameters>/key` and `$parameters>/selectedKey` = the tab\'s key; `expandable`/`expanded` -> `collapsed`; `headerBackgroundDesign` -> `header-background-design`. The IconTabBar-level `content` aggregation (shared content) has no slot: render it below the tab strip.'],
+  'sap.m.IconTabFilter': ['Layout & containers', '`ui5-tab`', 'adapt', '`text`, `icon` (sap-icon://x -> `icon="x"`), `key` -> keep as `data-key` (WC tabs have no key), `count` -> `additional-text`, `enabled=false` -> `disabled`, `design` -> `design`, content -> default slot. `iconColor` (Positive/Critical/Negative) -> tab `design`.'],
+  // ---------------- toolbars
+  'sap.m.OverflowToolbar': ['Toolbars & bars', '`ui5-toolbar`', 'adapt', 'Toolbar children must be toolbar items: Button/OverflowToolbarButton -> `ui5-toolbar-button`, ToolbarSpacer -> `ui5-toolbar-spacer`, Select -> `ui5-toolbar-select`/`ui5-toolbar-select-option`, anything else (Title, Label, Input, SearchField, SegmentedButton, …) wrapped in `ui5-toolbar-item`. `style="Clear"`/`design="Transparent"` -> `design="Transparent"`. `OverflowToolbarLayoutData priority` -> `overflow-priority` (NeverOverflow -> `NeverOverflow`, AlwaysOverflow -> `AlwaysOverflow`).'],
+  'sap.m.Toolbar': ['Toolbars & bars', '`ui5-toolbar` (or `ui5-bar`)', 'adapt', 'Same mapping as OverflowToolbar. Most uses are the `headerToolbar` of a Table/List/Panel (Title + Spacer + Buttons).'],
+  'sap.m.ToolbarSpacer': ['Toolbars & bars', '`ui5-toolbar-spacer`', 'direct', '`width` -> `width` (fixed spacer); without width it is the flexible spacer. Outside a `ui5-toolbar` (e.g. in `ui5-bar`) use a `flex:1` div.'],
+  'sap.m.Bar': ['Toolbars & bars', '`ui5-bar`', 'direct', '`contentLeft` -> slot `startContent`, `contentMiddle` -> default slot, `contentRight` -> slot `endContent`; `design` (Header/SubHeader/Footer) -> `design`.'],
+  'sap.m.OverflowToolbarButton': ['Toolbars & bars', '`ui5-toolbar-button`', 'direct', 'Icon-only in the bar, text shown in the overflow -> `show-overflow-text` + `text`; `type` -> `design` (as Button); `press` <- `click`.'],
+  // ---------------- display
+  'sap.m.Text': ['Display', '`ui5-text`', 'direct', '`text` -> text content; `wrapping=false` -> `max-lines="1"`; `maxLines` -> `max-lines`; `renderWhitespace` -> CSS `white-space:pre-wrap`; `emptyIndicatorMode` -> `empty-indicator-mode`; `textAlign`/`width` CSS.'],
+  'sap.m.Title': ['Display', '`ui5-title`', 'direct', '`text` -> text content; `level` (H1..H6, Auto) -> `level`; `titleStyle` -> `size`; `wrapping=true` -> `wrapping-type="Normal"`. A Title with a `content` child (link) renders that child inside.'],
+  'sap.m.Label': ['Display', '`ui5-label`', 'direct', '`text`, `required`, `showColon` -> `show-colon`, `wrapping` -> `wrapping-type`, `labelFor` -> `for` (needs the target\'s DOM id); `design="Bold"`/`width`/`textAlign` CSS.'],
+  'sap.m.ObjectStatus': ['Display', '`ui5-tag` (non-interactive) or styled text', 'adapt', 'No exact counterpart. `state` None/Success/Warning/Error/Information/IndicationNN -> `ui5-tag design` Neutral/Positive/Critical/Negative/Information/Set1..(color-scheme) - BUT a tag renders as a pill; apps expect coloured text (+ icon). Recommended: `<span>` with theming colour vars (`--sapPositiveTextColor`, …) + optional `ui5-icon`; use `ui5-tag` only for `inverted=true`. `title` -> "title: " prefix; `active`/`press` -> `ui5-tag interactive` + `click`.'],
+  'sap.m.ObjectNumber': ['Display', '(none) - composed `<span>`', 'compose', '`number` + `unit` (unit in smaller text), `emphasized` -> bold, `state` -> theming colour var as ObjectStatus, `textAlign` CSS. Number formatting comes from the binding type, not the control.'],
+  'sap.m.ObjectIdentifier': ['Display', '(none) - `ui5-title`/`ui5-link` + `ui5-text`', 'compose', 'Two lines: `title` (bold; `ui5-link` when `titleActive`, firing `titlePress`) and `text` (secondary).'],
+  'sap.m.Link': ['Display', '`ui5-link`', 'direct', '`text` -> text content, `href`, `target`, `enabled=false` -> `disabled`, `emphasized` -> `design="Emphasized"`, `subtle` -> `design="Subtle"`, `wrapping` -> `wrapping-type`, `icon`/`endIcon` -> `icon`/`end-icon`; `press` <- `click` (do not navigate when a press wire is set and no href).'],
+  'sap.ui.core.Icon': ['Display', '`ui5-icon`', 'adapt', '`src="sap-icon://name"` -> `name="name"` (icon names are shared with `@ui5/webcomponents-icons`; `sap-icon://tnt/...`/`businessSuiteInAppSymbols/...` -> `tnt/...`/`business-suite/...` and the matching icon package); `size` -> CSS `font-size`/width/height; `color` -> CSS colour or semantic (`Positive`/`Negative`/`Critical`/`Neutral`) -> `design`; `press` -> `mode="Interactive"` + `click`; `alt` -> `accessible-name`.'],
+  'sap.m.Image': ['Display', '(none) - `<img>`', 'compose', '`src`, `width`, `height`, `alt`, `decorative` -> `alt=""`; `densityAware` ignored. (`ui5-avatar` only for avatar-like images.)'],
+  'sap.ui.core.HTML': ['Display', '(none) - raw HTML in a `<div>`', 'compose', '`content` is injected as HTML. Used for (a) custom `<style>` blocks (CSS classes for `class=` attributes - note selectors written against UI5 DOM such as `.sapMInputBaseInner` will not match WC shadow DOM) and (b) small static markup. Must be sanitized/CSP-checked by the renderer (`sanitizeContent`).'],
+  'sap.tnt.InfoLabel': ['Display', '`ui5-tag`', 'direct', '`text` -> text content, `colorScheme` 1..10 -> `color-scheme`, `icon` -> `<ui5-icon slot="icon">`, `displayOnly` -> no padding (CSS); `design="Set2"` style default.'],
+  'sap.m.ProgressIndicator': ['Display', '`ui5-progress-indicator`', 'direct', '`percentValue` -> `value`, `displayValue` -> `display-value`, `showValue=false` -> `hide-value`, `state` Success/Error/Warning/Information -> `value-state` Positive/Negative/Critical/Information, `width` CSS.'],
+  // ---------------- input
+  'sap.m.Input': ['Input', '`ui5-input`', 'adapt', '`value` (two-way: update model on `change`, and on `input` when `valueLiveUpdate=true`), `placeholder`, `enabled=false` -> `disabled`, `editable=false` -> `readonly`, `type` Text/Email/Number/Password/Tel/Url -> `type` (Url -> URL), `maxLength` -> `maxlength`, `required`, `showClearIcon` -> `show-clear-icon`, `valueState` None/Error/Warning/Success/Information -> None/Negative/Critical/Positive/Information, `valueStateText` -> `<div slot="valueStateMessage">`, `width` CSS. `showValueHelp` -> `<ui5-icon slot="icon" name="value-help" mode="Interactive">` whose click fires `valueHelpRequest`. `showSuggestion` + `suggestionItems` (core:Item/ListItem) -> `show-suggestions` + `ui5-suggestion-item text/additional-text`. `description` has no slot: render a `ui5-text` after the field. Events: `change` <- `change`, `liveChange` <- `input` (`$parameters>/value` = current value), `submit` <- Enter keydown (WC has no submit event; `change` also fires on Enter), `suggestionItemSelected` <- `selection-change`.'],
+  'sap.m.TextArea': ['Input', '`ui5-textarea`', 'direct', '`value` (two-way; `valueLiveUpdate` as Input), `rows`, `placeholder`, `growing`, `growingMaxLines` -> `growing-max-rows`, `maxLength` -> `maxlength`, `showExceededText` -> `show-exceeded-text`, `editable=false` -> `readonly`, `valueState`, `width` CSS; `wrapping` ignored; `liveChange` <- `input`.'],
+  'sap.m.CheckBox': ['Input', '`ui5-checkbox`', 'direct', '`selected` (two-way) -> `checked`, `text`, `enabled=false` -> `disabled`, `editable=false` -> `readonly`, `partiallySelected` -> `indeterminate`, `wrapping` -> `wrapping-type`, `valueState`, `required`; `select` <- `change` (`$parameters>/selected` = checked).'],
+  'sap.m.Switch': ['Input', '`ui5-switch`', 'direct', '`state` (two-way) -> `checked`, `customTextOn`/`customTextOff` -> `text-on`/`text-off`, `type="AcceptReject"` -> `design="Graphical"`, `enabled=false` -> `disabled`; `change` <- `change` (`$parameters>/state` = checked).'],
+  'sap.m.Select': ['Input', '`ui5-select` + `ui5-option`', 'adapt', 'Items (core:Item / ListItem) -> `<ui5-option value="{key}">{text}</ui5-option>` (`icon`, `additionalText` -> `additional-text`). `selectedKey` (two-way) -> `value` of the select (or `selected` on the matching option); write the chosen option\'s value back on `change`. `forceSelection=false` has no counterpart (WC always selects the first option) - insert an empty option. `enabled`/`editable`/`valueState`/`valueStateText`/`width` as Input. `change` <- `change`. `$parameters>/selectedItem` + `.getKey()` is UI5 object access - NOT portable; bind `selectedKey` instead.'],
+  'sap.m.ComboBox': ['Input', '`ui5-combobox` + `ui5-cb-item`', 'adapt', 'Items -> `<ui5-cb-item value="{key}" text="{text}" additional-text>`; `selectedKey` (two-way) <-> `selected-value`; `value`, `placeholder`, `showClearIcon`, `valueState`, `width` as Input; `change`/`selectionChange` <- `change`/`selection-change`. `showSecondaryValues` -> show `additional-text` (WC always shows it when set).'],
+  'sap.m.MultiComboBox': ['Input', '`ui5-multi-combobox` + `ui5-mcb-item`', 'adapt', 'Items -> `<ui5-mcb-item value="{key}" text>`; `selectedKeys` (two-way, string array) <-> `selected` flags of the items (or `selected-values`); `placeholder`, `width`, `valueState`; `selectionChange` <- `selection-change`, `selectionFinish` <- `close`.'],
+  'sap.ui.core.Item': ['Input', 'parent-dependent: `ui5-option` / `ui5-cb-item` / `ui5-mcb-item` / `ui5-suggestion-item`', 'adapt', 'Pure data element: `key` -> `value`, `text`. The tag is chosen by the parent (Select, ComboBox, MultiComboBox, Input suggestions).'],
+  'sap.ui.core.ListItem': ['Input', 'as core:Item (+ `additional-text`, `icon`)', 'adapt', '`additionalText` -> `additional-text`; `icon` -> `icon` (`ui5-option` only).'],
+  'sap.m.DatePicker': ['Input', '`ui5-date-picker`', 'direct', '`value` (two-way) with `valueFormat` -> `value-format` and `displayFormat` -> `display-format` (same CLDR patterns, e.g. `yyyyMMdd` for ABAP DATS); `placeholder`, `editable=false` -> `readonly`, `enabled`, `required`, `valueState`/`valueStateText`, `width` CSS, `minDate`/`maxDate` -> `min-date`/`max-date` (as strings in value-format). `dateValue` (JS Date, needs a formatter such as Formatter.DateAbapDateToDateObject) -> convert to `value`. `change` <- `change` (`$parameters>/value`, `$parameters>/valid`).'],
+  'sap.m.DateTimePicker': ['Input', '`ui5-datetime-picker`', 'direct', 'As DatePicker (`value`/`valueFormat`/`displayFormat`, `dateValue` via conversion).'],
+  'sap.m.SearchField': ['Input', '`ui5-search-field` (fiori) or `ui5-input` with a search icon', 'adapt', '`value` (two-way), `placeholder`, `width` CSS; `search` <- `search` (`$parameters>/query` = value; `refreshButtonPressed`=false), `liveChange` <- `input` (`$parameters>/newValue`). `ui5-search-field` is a recent fiori component - check the minimum WC version; the `ui5-input` + `<ui5-icon slot="icon" name="search">` fallback is safe.'],
+  'sap.m.StepInput': ['Input', '`ui5-step-input`', 'direct', '`value` (two-way), `min`, `max`, `step`, `displayValuePrecision` -> `value-precision`, `enabled`/`editable`/`valueState`, `width` CSS; `change` <- `change` (`$parameters>/value`).'],
+  'sap.m.MultiInput': ['Input', '`ui5-multi-input` + `ui5-token`', 'adapt', '`tokens` -> slot `tokens`; `showValueHelp` -> `show-value-help-icon`, `valueHelpRequest` <- `value-help-trigger`; `value`, `placeholder`, `enabled`, `width`, `showSuggestion` + `suggestionItems` as Input; `tokenUpdate` <- `token-delete` (`$parameters>/type`="removed", `removedTokens` - object access, not portable beyond the token keys). Token add/remove has to be written back into the bound token table by the renderer (UI5 apps use z2ui5.cc.MultiInputExt for that - excluded).'],
+  'sap.m.Token': ['Input', '`ui5-token`', 'adapt', '`text`, `selected`; `key` -> keep as `data-key`; `editable=false` has no per-token attribute (use `readonly` on the multi-input).'],
+  'sap.m.SegmentedButton': ['Input', '`ui5-segmented-button`', 'adapt', '`selectedKey` (two-way) -> `selected` on the item whose key matches, written back on `selection-change`; `selectionChange` <- `selection-change` (pass the key, not `$parameters>/item` + JS call); `width` CSS (`items-fit-content`).'],
+  'sap.m.SegmentedButtonItem': ['Input', '`ui5-segmented-button-item`', 'adapt', '`text` -> text content, `icon`, `key` -> `data-key`, `enabled=false` -> `disabled`, `tooltip`.'],
+  // ---------------- actions
+  'sap.m.Button': ['Actions', '`ui5-button`', 'direct', '`text` -> text content, `icon`, `type` -> `design`: Default/Emphasized/Transparent/Attention as is, Accept/Success -> Positive, Reject/Negative -> Negative, Critical -> Attention, Ghost -> Transparent, Back -> Transparent + `icon="nav-back"`, Up -> `icon="navigation-up-arrow"`; `enabled=false` -> `disabled`, `tooltip` -> `tooltip`, `width` CSS, `ariaHasPopup` -> `accessibility-attributes`. `press` <- `click`. A Button is also the usual `opener` of a popover (by id).'],
+  'sap.m.ToggleButton': ['Actions', '`ui5-toggle-button`', 'direct', '`pressed` (two-way), `text`, `icon`, `type` -> `design`, `enabled`; `press` <- `click` (`$parameters>/pressed` = new pressed state).'],
+  // ---------------- collections
+  'sap.m.Table': ['Collections & tables', '`ui5-table` (+ `ui5-table-header-row`/`-header-cell`/`-row`/`-cell`, features `ui5-table-selection-*`, `ui5-table-growing`)', 'adapt', '`columns` -> `<ui5-table-header-row slot="headerRow">` with one `ui5-table-header-cell` per Column; `items` (list binding over a client array) -> one `ui5-table-row` per entry (row context for relative bindings and `${REL}` event args), each `cells` child in a `ui5-table-cell`. `mode` None/SingleSelect/SingleSelectLeft/SingleSelectMaster/MultiSelect -> `<ui5-table-selection-single|multi slot="features">`; WC selection is a space-separated list of `row-key`s while UI5 binds `ColumnListItem.selected` per row: the renderer derives `row-key` (row index) and keeps both in sync. `growing`/`growingThreshold` -> `<ui5-table-growing slot="features" mode="Button|Scroll">` with local paging (all rows are already on the client). `headerText`/`headerToolbar`/`infoToolbar`: no slot - render above the table. `noDataText` -> `no-data-text`, `sticky` -> `sticky` on the header row, `alternateRowColors` -> `alternate-row-colors`, `width` CSS; `inset`/`popinLayout`/`fixedLayout`/`contextualWidth` ignored. `selectionChange` <- selection feature `change`; `itemPress` <- table `row-click`.'],
+  'sap.m.Column': ['Collections & tables', '`ui5-table-header-cell`', 'adapt', '`header` child -> cell content; `width` -> `width`; `hAlign` Begin/Center/End/Left/Right -> `horizontal-align` (also on the column\'s cells); `minScreenWidth`/`demandPopin`/`importance` -> `importance` + table `overflow-mode="Popin"` (WC pops in by importance, not by breakpoint); `visible=false` -> drop the header cell AND that cell of every row; `mergeDuplicates` -> no counterpart (ignore).'],
+  'sap.m.ColumnListItem': ['Collections & tables', '`ui5-table-row`', 'adapt', '`cells` -> `ui5-table-cell`s; `type` Active/Navigation/Detail -> `interactive` (+ `navigated` for Navigation); `press` <- table `row-click` dispatched to the clicked row\'s wire (with that row as context); `selected` (two-way) <-> selection feature; `vAlign` CSS; `highlight` -> no WC attribute (left border CSS).'],
+  'sap.m.List': ['Collections & tables', '`ui5-list`', 'adapt', '`items` (list binding) -> list items; `headerText` -> `header-text`; `headerToolbar` -> slot `header`; `mode` None/SingleSelect/SingleSelectLeft/SingleSelectMaster/MultiSelect/Delete -> `selection-mode` None/Single/SingleStart/Single/Multiple/Delete; `noDataText` -> `no-data-text`; `showSeparators` All/Inner/None -> `separators`; `growing` -> `growing="Button"` + local paging on `load-more`. `selectionChange` <- `selection-change` (write item `selected` back; `$parameters>/listItem` + JS is not portable), `itemPress` <- `item-click`, `delete` <- `item-delete`.'],
+  'sap.m.StandardListItem': ['Collections & tables', '`ui5-li`', 'direct', '`title` -> `text`, `description`, `icon` (sap-icon://x -> `icon="x"`; an image URL -> `<img slot="image">`), `info` -> `additional-text`, `infoState` -> `additional-text-state` (Success->Positive, …), `highlight` -> `highlight`, `type` Inactive/Active/Navigation/Detail/DetailAndActive -> `type` (Inactive/Active/Navigation/Detail), `selected` (two-way), `wrapping` -> `wrapping-type="Normal"`, `counter` -> append to `additional-text`; `press` <- `click`, `detailPress` <- `detail-click`.'],
+  'sap.m.CustomListItem': ['Collections & tables', '`ui5-li-custom`', 'direct', 'Content -> default slot; `type`, `selected`, `highlight` as StandardListItem; `press` <- `click`.'],
+  'sap.m.Tree': ['Collections & tables', '`ui5-tree`', 'adapt', '`items="{/T_NODES}"` binds a NESTED client array (UI5 JSONModel tree binding: every array-valued property of a node is its children) - the renderer recurses and emits nested `ui5-tree-item`s. `headerText` -> `header-text`, `mode` -> `selection-mode`, `headerToolbar` -> slot `header`; `toggleOpenState` <- `item-toggle`.'],
+  'sap.m.StandardTreeItem': ['Collections & tables', '`ui5-tree-item`', 'direct', '`title` -> `text`, `icon`, `selected`, `expanded` (UI5 keeps expansion in the binding; default collapsed).'],
+  // ---------------- dialogs
+  'sap.m.Dialog': ['Dialogs & popups', '`ui5-dialog`', 'adapt', 'Shown via `client->popup_display( )` (slot POPUP) -> render and set `open`; `popup_destroy( )` / action POPUP_CLOSE -> close + remove. `title` -> `header-text`, `icon` -> custom `header` slot, `state` Error/Warning/Success/Information -> `state` Negative/Critical/Positive/Information, `contentWidth`/`contentHeight` -> CSS width/height of the content wrapper, `resizable`, `draggable`, `stretch`; `buttons` / `beginButton` / `endButton` / `footer` -> `<ui5-bar slot="footer">` endContent (begin before end); `customHeader`/`subHeader` -> slot `header`; `showHeader=false` -> empty header; `verticalScrolling`/`horizontalScrolling` CSS overflow. `afterClose` <- `close` (Escape closes a WC dialog client-side: the renderer must fire the `afterClose` wire, or cancel `before-close` when none is wired, so the server popup state does not drift).'],
+  'sap.m.Popover': ['Dialogs & popups', '`ui5-popover`', 'adapt', 'Shown via `client->popover_display( xml, by_id )` -> `opener` = the DOM id of the control with that view id, `open=true`; POPOVER_CLOSE / `popover_destroy( )` -> close. `title` -> `header-text` (`showHeader=false` -> none), `placement` Top/Bottom/Left/Right/Auto/PreferredTopOrFlip… -> `placement` Top/Bottom/Start/End (Auto -> End), `contentWidth`/`contentHeight` CSS, `footer` -> slot `footer`, `modal`; `afterClose` <- `close`.'],
+  // ---------------- messages
+  'sap.m.MessageStrip': ['Messages', '`ui5-message-strip`', 'direct', '`text` -> text content; `type` Information/Success/Warning/Error/None -> `design` Information/Positive/Critical/Negative/Information(+`hide-icon`); `showIcon=false` (UI5 default false!) -> `hide-icon`; UI5 has NO close button by default, WC does: set `hide-close-button` unless `showCloseButton=true`; `close` <- `close`. `enableFormattedText` -> limited HTML (a, b, i, strong, em, br, code) in the text.'],
+  // ---------------- tolerated
+  'sap.ui.core.CustomData': ['Tolerated (no visual)', 'none - `data-*` attribute', 'compose', '`writeToDom=true` -> `data-{key}="{value}"` on the parent element, otherwise drop. (`$event.getSource().data(...)` readers are not portable.)'],
+  'sap.m.FlexItemData': ['Tolerated (no visual)', 'none - CSS on the child', 'compose', '`growFactor` -> `flex-grow`, `shrinkFactor` -> `flex-shrink`, `baseSize` -> `flex-basis`, `alignSelf`, `maxWidth`. Safe to drop.'],
+  'sap.ui.layout.GridData': ['Tolerated (no visual)', 'none - CSS on the child', 'compose', '`span="XL6 L6 M12 S12"`/`spanL…` -> `grid-column: span n` per breakpoint, `linebreak*` -> `grid-column-start:1`, `indent*` -> start offset. Safe to drop.'],
+  'sap.m.OverflowToolbarLayoutData': ['Tolerated (no visual)', '`overflow-priority` on the toolbar item', 'adapt', '`priority` NeverOverflow/AlwaysOverflow/High/Low -> `overflow-priority` (Default for High/Low). Safe to drop.'],
+};
+const V1 = JSON.parse(fs.readFileSync('v1.json', 'utf8'));
+const missing = V1.filter((x) => !D[x]); if (missing.length) { console.error('MISSING DICT', missing); process.exit(1); }
+const groups = {};
+for (const n of V1) (groups[D[n][0]] ??= []).push(n);
+const ORDER = ['Layout & containers', 'Toolbars & bars', 'Display', 'Input', 'Actions', 'Collections & tables', 'Dialogs & popups', 'Messages', 'Tolerated (no visual)'];
+let md = '';
+for (const g of ORDER) {
+  const list = groups[g].sort((a, b) => census.controls[b].appsCore - census.controls[a].appsCore);
+  md += `\n### ${g}\n\n| UI5 control | core apps | samples-controls apps | Web Component | fit |\n|---|---:|---:|---|---|\n`;
+  for (const n of list) { const c = census.controls[n]; md += `| ${n} | ${c.appsCore} | ${c.appsPerCorpus.controls || 0} | ${D[n][1]} | ${D[n][2]} |\n`; }
+  md += '\n';
+  for (const n of list) {
+    const s = f.supportedMembers[n] || { properties: [], aggregations: [], events: [] };
+    const clean = (arr) => arr.filter((x) => !UNIVERSAL.has(x.split(' ')[0])).join(', ') || '-';
+    const defAgg = Object.keys(census.controls[n].aggregations).filter((k) => k.endsWith(' (default)')).map((k) => k.replace(' (default)', ''));
+    md += `**${n}** -> ${D[n][1]} (${D[n][2]})\n`;
+    md += `- properties: ${clean(s.properties)}\n`;
+    md += `- aggregations: ${clean(s.aggregations.filter((x) => !defAgg.includes(x.split(' ')[0])))}${defAgg.length ? ` (default aggregation: ${defAgg.join(', ')} - children may be written with or without the tag)` : ''}\n`;
+    md += `- events: ${clean(s.events)}\n`;
+    md += `- mapping: ${D[n][3]}\n`;
+    const ex = (f.unsupportedMembersOfV1Controls[n] || []).filter((x) => !/^\/(if|then|else|elseif|repeat|with)\b/.test(x) && !x.includes(':'));
+    if (ex.length) md += `- not in v1: ${ex.slice(0, 12).join(', ')}${ex.length > 12 ? `, … (+${ex.length - 12})` : ''}\n`;
+    md += '\n';
+  }
+}
+fs.writeFileSync('proposal-controls.md', md);
+console.log(md.length, 'chars');
diff --git a/tools/portable-census/merge.mjs b/tools/portable-census/merge.mjs
new file mode 100644
index 0000000..f64b385
--- /dev/null
+++ b/tools/portable-census/merge.mjs
@@ -0,0 +1,22 @@
+import fs from 'fs';
+const P='portable-census/census.json';
+const c=JSON.parse(fs.readFileSync(P,'utf8'));
+const v1=JSON.parse(fs.readFileSync('cov_v1.json','utf8')), v11=JSON.parse(fs.readFileSync('cov_v11.json','utf8'));
+const f1=JSON.parse(fs.readFileSync('features_v1.json','utf8')), f11=JSON.parse(fs.readFileSync('features_v11.json','utf8'));
+const strip=(b)=>{ const x={...b}; delete x.uncoveredApps; return x; };
+c.coverage = {
+  definition: 'An app is "fully covered" by a control set when every control it uses (sap.ui.core.mvc.View and sap.ui.core.FragmentDefinition excluded as document roots) is in the set. Ranking = number of core apps (samples+stack+addons) using the control, ties broken by samples-controls usage.',
+  appCounts: v1.appCounts,
+  rankCore: v1.rankCore,
+  rankControlsCorpus: v1.rankControlsCorpus,
+  curveByCoreRank: v1.curveByCoreRank,
+  curveControlsByOwnRank: v1.curveControlsByOwnRank,
+  greedyCoreCurve: v1.greedyCoreCurve,
+  greedyCoreSteps: v1.greedyCore,
+  greedyControlsCurve: v1.greedyControlsCurve,
+  blockersAtTop40: strip(v1.blockersAtTop40),
+  profileV1: { controls: JSON.parse(fs.readFileSync('v1.json','utf8')), controlCoverage: v1.proposal.coverage, blockersCore: strip(v1.proposal.blockersCore), uncoveredCoreApps: v1.proposal.blockersCore.uncoveredApps, blockersControls: v1.proposal.blockersControls, featureCoverage: { core: f1.core, samples: f1.samples, stack: f1.stack, addons: f1.addons, controls: f1.controls }, rules: f1.rules, supportedMembers: f1.supportedMembers },
+  profileV1plusV11: { controls: JSON.parse(fs.readFileSync('v11.json','utf8')), controlCoverage: v11.proposal.coverage, blockersCore: strip(v11.proposal.blockersCore), featureCoverage: { core: f11.core, controls: f11.controls } },
+};
+fs.writeFileSync(P, JSON.stringify(c,null,1));
+console.log((fs.statSync(P).size/1e6).toFixed(1),'MB');
diff --git a/tools/portable-census/proposal-head.md b/tools/portable-census/proposal-head.md
new file mode 100644
index 0000000..d7a551f
--- /dev/null
+++ b/tools/portable-census/proposal-head.md
@@ -0,0 +1,36 @@
+# abap2UI5 portable view profile v1 - proposal
+
+Status: proposal, derived from the census in `census.json` / `coverage.md` (same folder).
+Target renderers: UI5 Web Components first (`@ui5/webcomponents` / `@ui5/webcomponents-fiori` 2.x - tag, attribute, slot and event names below were checked against the 2.27.2 `custom-elements.json` manifests), later Adaptive Cards / native mobile.
+
+**What "portable" means here:** an abap2UI5 app whose views stay inside this profile runs unchanged on any conforming renderer. The profile is a subset of the UI5 XML view vocabulary that abap2UI5 already sends (no new ABAP API); a renderer reads the same view XML, the same JSON model and the same event wires.
+
+**Notation:** `(a/b)` after a member = number of apps using it in the core corpus (samples + stack + addons, 247 apps) / in samples-controls (642 demo-kit ports). Fit: **direct** = one web component, attribute names translate 1:1; **adapt** = a web component exists but structure, attribute values or events must be translated; **compose** = no web component, build from HTML/CSS or from several components.
+
+## 1. Result in one table
+
+| | core apps fully covered | samples-controls |
+|---|---:|---:|
+| controls of profile v1 (61 rendered + 4 tolerated) | **73.7 %** (182/247) | 31.0 % |
+| ... and only v1 properties/aggregations/events | 73.3 % | 18.5 % |
+| ... and only v1 binding forms | 71.3 % | 17.6 % |
+| ... and only v1 event-argument descriptors | 69.2 % | 16.7 % |
+| ... and only v1 frontend actions + client API = **runs unchanged** | **64.8 %** (160/247) | 16.4 % |
+| v1 + all v1.1 candidates (section 9) - controls / everything | 82.6 % / 68.8 % | 45.5 % / 19.0 % |
+
+By corpus (runs unchanged): samples 58.0 %, stack 53.1 % (launchpad/smart-control apps), addons 81.8 %.
+The 40-control knee of the coverage curve sits at 65 % (`coverage.md` section 2); v1 takes the knee set, adds the cheap web-component leftovers that block apps right after it, and drops the two expensive families (sap.ui.table, MessagePopover) to v1.1.
+
+## 2. Document model (what every renderer must handle)
+
+- **Documents:** `sap.ui.core.mvc.View` (root of `view_display`, 215 core apps) and `sap.ui.core.FragmentDefinition` (root of popups/popovers, 58 core apps). Root attributes `displayBlock`, `height` are layout hints; `xmlns:*` declare the namespaces below. `core:require` (type aliases, samples-controls only) is excluded.
+- **View slots:** MAIN (`view_display`), POPUP (`popup_display` / `popup_destroy` / `popup_model_update`, 49 core apps) and POPOVER (`popover_display( xml, by_id )` / `popover_destroy`, 11). The nested slots NEST/NEST2 (`nest_view_display`, 6 core apps) are v1.1.
+- **Namespaces in v1:** `sap.m`, `sap.ui.core`, `sap.ui.layout`, `sap.ui.layout.form`, `sap.tnt`, `sap.ui.core.mvc`. Any element from another namespace makes the view non-portable (renderer shows a placeholder and logs).
+- **Elements:** an uppercase element is a control, a lowercase element in the parent's namespace is an aggregation of the enclosing control. Every control's **default aggregation** may be written with or without its tag (`<VBox><items>…</items></VBox>` = `<VBox>…</VBox>`).
+- **Universal attributes on every control:** `id` (must stay addressable: popover `opener`, SET_FOCUS, SCROLL_TO, `Label.labelFor` - keep it as DOM id, prefixed per slot), `class` (CSS classes; see below), `visible` (bindable), `tooltip` (string or binding -> `tooltip`/`title`), `busy`/`busyIndicatorDelay` (overlay `ui5-busy-indicator`), `fieldGroupIds` (ignore), `binding` (element binding: sets the context path for relative bindings of the subtree), `layoutData`, `customData`, `dependents` (render the dependent controls, e.g. a dialog, hidden).
+- **CSS classes:** the core corpus uses 22 distinct classes, 18 of them UI5 spacing helpers (`sapUiSmallMargin` in 149 apps, then `sapUiSmallMarginTop/Bottom/Begin/End`, `sapUiTinyMargin*`, `sapUiMediumMargin*`, `sapUiContentPadding`, `sapUiResponsiveMargin`). A renderer ships these ~30 helper classes as plain CSS (margins 0.25/0.5/1/2 rem); app classes are passed through and styled by `core:HTML` `<style>` content.
+- **Tolerated elements:** `sap.ui.core.CustomData`, `sap.m.FlexItemData`, `sap.ui.layout.GridData`, `sap.m.OverflowToolbarLayoutData` carry no own UI. A renderer applies what it can (flex-grow, grid span, overflow priority, `data-*`) and may drop the rest without breaking the app.
+
+## 3. Control list v1 (61 rendered + 4 tolerated)
+
+Per control: the properties/aggregations/events of v1 with usage counts, the Web Component mapping, and the members seen in the corpora that are **not** in v1. A member is in v1 when at least one core app or at least 8 samples-controls apps use it, plus a few cheap ones added by hand; universal attributes (section 2) are not repeated. "In v1" means a renderer must ACCEPT the member; where the mapping says "ignored" (e.g. Table `inset`, SimpleForm `layout`) it is accepted without visual effect.
diff --git a/tools/portable-census/proposal-tail.md b/tools/portable-census/proposal-tail.md
new file mode 100644
index 0000000..1f4f9cb
--- /dev/null
+++ b/tools/portable-census/proposal-tail.md
@@ -0,0 +1,113 @@
+
+## 4. Binding forms
+
+Core apps using each form (samples-controls in brackets). Property values are strings in the view XML; braces start a binding unless escaped as `\{`.
+
+| form | example | core apps | v1 |
+|---|---|---:|---|
+| simple absolute path | `{/MV_VALUE}`, `{/S_SCREEN/COLOR_01}` | 160 (421) | yes - two-way for value-like properties (Input.value, CheckBox.selected, Switch.state, Select.selectedKey, …): the renderer writes user edits into the model and sends the delta with the next event |
+| list (aggregation) binding on an aggregation attribute | `items="{/T_TAB}"` + one template child | 133 (387) | yes - template is cloned per array entry; relative paths resolve per entry |
+| simple relative path (inside a template / element binding) | `{TITLE}` | 91 (312) | yes |
+| object binding `{path: …}` | `{path:'/T_TAB', templateShareable:false}` | 15 (202) | yes for `path`, `parts`, `type`, `formatOptions`, `constraints`, `formatter` (below), `targetType`, `mode`; list bindings: `path`, `sorter: {path, descending}` (2 (77)), `templateShareable` (ignored), `length`/`startIndex` |
+| string composite (text around / several bindings) | `{/MV_PERCENT} %` | 11 (97) | yes - concatenate formatted parts |
+| expression binding | `{= ${/QUANTITY} > 500 }` | 11 (138) | yes, restricted grammar: `${path}` refs (absolute, relative, `device>`), string/number/boolean/null literals, `! && \|\| ?: === !== == != < <= > >= + - * / %`, parentheses, `.length`, and the functions `Math.max/min/abs/round/floor/ceil`, `.toUpperCase()/.toLowerCase()/.trim()/.indexOf()/.includes()/.startsWith()`. Everything else in an expression (RegExp, odata.*, encodeURIComponent, arbitrary JS) is excluded (1 core app uses such a call) |
+| escaped literal braces | `.c \{ color:red \}` in `core:HTML` CSS | 9 (52) | yes - unescape |
+| runtime-computed relative path | `|\{{ col-name }\}|` in generic tables; reconstructs as `{}` | 8 (0) | yes - it is a plain relative path at runtime |
+| typed binding | `{path:'/AMOUNT', type:'sap.ui.model.type.Integer'}` | 3 (89) | yes for `sap.ui.model.type.` String, Integer, Float, Currency (with `parts: [amount, currency]`, 1 (57)), Date, Time, DateTime; formatOptions `minFractionDigits`, `maxFractionDigits`, `minIntegerDigits`, `maxIntegerDigits`, `groupingEnabled`, `decimals`, `style`, `pattern`, `source.pattern`, `showMeasure`, `showNumber`, `currencyCode`, `preserveDecimals`, `UTC`; constraints `minimum`, `maximum`, `minLength`, `maxLength` (parse errors -> `valueState="Negative"`). The `*Type` aliases need `core:require` (samples-controls only, excluded) |
+| composite `parts` | `{parts:['/AMOUNT','/CURRENCY'], type:…}` | 3 (62) | yes (with a type or a v1 formatter) |
+| abap2UI5 frontend formatters | `formatter: 'Formatter.DateAbapDateToDateObject'` | 4 (36) | yes for the three date helpers `Formatter.DateCreateObject` (2 (27)), `Formatter.DateAbapDateToDateObject` (1 (8)), `Formatter.DateAbapDateTimeToDateObject` (1 (0)) - they turn ABAP DATS/TIMS/ISO strings into JS Dates for `dateValue`-like properties. `Formatter.expandInlineIcons` (1) and any app function name are excluded |
+| `device>` model | `{device>/system/phone}` | 1 (2) | yes - renderer provides `/system/{phone,tablet,desktop}`, `/resize/{width,height}`, `/support/touch`, `/orientation/{portrait,landscape}` |
+| other named models | `{L0>FNAME}`, `{meta>ENTITY}`, `${L1>FNAME}` in expressions | 6 (8) | **no** - these come from XML templating (`template:repeat var=…`) and OData metadata; not portable |
+| i18n `{i18n>key}` | - | 0 (0) | not used by any app - not in v1 |
+| `odata.type.*` types | `sap.ui.model.odata.type.String` | 1 (1) | no |
+
+## 5. Event wires
+
+**Wire shapes on the attribute** (what abap2UI5 writes; 2,564 wires in all corpora):
+
+| shape (ABAP -> XML) | wires | core apps | v1 |
+|---|---:|---:|---|
+| `client->_event( 'X' )` -> `.eB(['X'])` | 1,198 without args | 192 | yes |
+| `client->_event( val = 'X' t_arg = … / arg = … )` -> `.eB(['X'], arg1, arg2, …)` | 579 with args | (incl.) | yes, args per the descriptor table below |
+| `client->_event_nav_app_leave( )` (Page back button, Cancel) | 198 | 180 | yes - fires the framework's leave event |
+| `client->follow_up_action( cs_event-… )` / `_event_client( )` in an attribute -> `.eF('ACTION', args…)` (frontend action on click, no roundtrip) | 583 | 22 | yes for the v1 actions of section 6 (CONTROL_GLOBAL - almost all MESSAGE_TOAST - 380 wires, CONTROL_BY_ID 118 (not v1), POPUP_CLOSE 30, URLHELPER 22, BINDING_CALL 22 (not v1)) |
+| `s_ctrl-check_prevent_default` / `prevent_default_expr` -> `.eBP($event, cond, […])` | 18 | | `check_prevent_default=true` yes (call `preventDefault()` on the web-component event); `prevent_default_expr` no (UI5 expression on control objects) |
+| `s_ctrl-check_queue_last` / `check_no_busy` -> flags in the event array `['X',false,false,false,queueLast,noBusy]` | 37 / 31 | | yes - renderer-side request queueing (keep only the last firing while a roundtrip runs) and "no busy overlay" |
+| `s_ctrl-check_arg_literal` | 1 | | yes - quote every arg as a string |
+
+`.eB` args are evaluated by UI5 as binding expressions when the event fires. **Event-argument descriptors** (core apps / samples-controls apps):
+
+| descriptor | meaning | core | ctl | v1 |
+|---|---|---:|---:|---|
+| static literal `'ROW_1'` | constant string | 15 | 150 | yes |
+| `${REL_PATH}` e.g. `${ID}` | field of the row (binding context) of the control that fired - the standard way to identify a table/list row | 29 | 21 | yes - renderer must evaluate in the clicked item's context |
+| `${/ABS_PATH}` | current model value | 2 | 1 | yes |
+| `${$source>/prop}` e.g. `${$source>/text}` (wires: Button press 17, Link press 19, CheckBox select 12) | a UI5 property of the control that fired | 4 | 22 | yes for any v1 property of that control (renderer maps the UI5 property name to its own state) |
+| `${$parameters>/name}` | a UI5 event parameter | 23 | 168 | yes for this closed list: Input/TextArea `liveChange`/`submit`/`change` `value`; SearchField `search` `query` (`refreshButtonPressed`, `clearButtonPressed` = false), `liveChange` `newValue`, `suggest` `suggestValue`; Input `suggest` `suggestValue`; CheckBox `select` `selected`; Switch `change` `state`; ToggleButton `press` `pressed`; IconTabBar `select` `key`, `selectedKey`; DatePicker/DateTimePicker `change` `value`, `valid`; StepInput `change` `value`; MultiInput `change` `value`, `tokenUpdate` `type`; MultiComboBox/Table/List `selectionChange` `selected`; Panel `expand` `expand`. Parameters that are UI5 objects (`item`, `listItem`, `selectedItem`, `column`, `draggedControl`, `appointment`, …) are excluded |
+| literal JSON / message template starting with `{`/`$` | e.g. MessageToast options `{ duration: 3000 }`, `'{0} activated'` | 5 | 13 | yes - passed through as data (only meaningful for v1 frontend actions) |
+| method call on an event object `${$parameters>/selectedItem}.getKey()`, `.getBindingContext().getPath()`, `.indexOfItem()` | UI5 object API | 9 | 114 | **no** - replace with two-way bound `selectedKey`/`selected` or a `${REL}` arg |
+| `$event.oSource.sId`, `$event.getSource().data('x')`, `$event.mParameters…` | raw UI5 event object | 7 | 83 | **no** |
+| `$controller.slotValue( … )` / `textPath( )` | abap2UI5 controller helpers on the live UI5 tree | 1 | 0 | no |
+
+The event NAMES a renderer must be able to fire are exactly the `events` lines of section 3 (press, change, liveChange, submit, select, selectionChange, search, valueHelpRequest, navButtonPress, afterClose, toggle-like expand, tokenUpdate, itemPress, detailPress, …). All are mapped to a web-component event in the control entries.
+
+## 6. Frontend actions (`follow_up_action( )` / `_event_client( )`, cs_event)
+
+Core apps using each action (call sites incl. view wires; samples-controls in brackets):
+
+| action | core apps | v1 | renderer implementation |
+|---|---:|---|---|
+| SET_FOCUS | 20 (4) | yes | focus the control with that id (+ optional selection start/end) |
+| CONTROL_GLOBAL `MESSAGE_TOAST.show` | 6 (111), 405 sites | yes | `ui5-toast` (text, `duration`, `at`/placement); also what `message_toast_display( )` produces (53 core apps) |
+| CONTROL_GLOBAL `MESSAGE_BOX.show/alert/confirm/information/warning/error/success` | 6 (incl.) | yes | composed `ui5-dialog` with `state`, text, action buttons, `onClose` event; also `message_box_display( )` (45 core apps) |
+| CONTROL_GLOBAL `BUSY_INDICATOR.show/hide`, `INVISIBLE_MESSAGE.announce`, `THEMING.setTheme` | 3 | yes | global `ui5-busy-indicator` overlay; aria-live region; WC `setTheme()` |
+| CONTROL_GLOBAL `VIEW_SLOTS.destroy` = POPUP_CLOSE / POPOVER_CLOSE | 5 (17) | yes | close + remove the popup/popover slot |
+| START_TIMER | 8 (8) | yes | `setTimeout` -> fire event |
+| DOWNLOAD_B64_FILE, CLIPBOARD_COPY, URLHELPER (REDIRECT, TRIGGER_EMAIL/TEL/SMS…), OPEN_NEW_TAB | 4, 4, 3, 2 | yes | browser APIs (mobile: share/intent) |
+| SCROLL_TO, SCROLL_INTO_VIEW | 2, 1 | yes | scroll the element with that id |
+| SET_TITLE, SET_FAVICON, LOCATION_RELOAD, SYSTEM_LOGOUT, STORE_DATA, KEYBOARD_SHORTCUT, PLAY_AUDIO | 1-2 each | yes | trivial browser APIs (no-op where the platform has none) |
+| HASH_ROUTING / HASH_SET / HASH_REPLACE / HASH_BACK / HASH_ATTACH_CHANGED / APP_STATE_SET_ACTIVE | 3, 1, 1, 1, 1, 1 | yes (browser renderers; no-op on native) | URL hash handling |
+| SET_SIZE_LIMIT | 1 (14) | yes, no-op | a UI5 JSONModel list limit; irrelevant outside UI5 |
+| CONTROL_BY_ID (call a UI5 control method by id: `to`, `openBy`, `open`, `removeItem`, `toggleBy`, `setExpanded`, `addStyleClass`, …) | 16 (108), 290 sites | **no** (v1.1: closed whitelist, see section 9) | open-ended UI5 method calls |
+| BINDING_CALL (UI5 list-binding `filter`/`sort` on `items`) | 2 (20) | no (v1.1: portable filter/sort spec) | |
+| BIND_ELEMENT, SET_ODATA_MODEL, SMART_VARIANT_INIT, FILTER_BAR_VARIANT_INIT, CROSS_APP_NAV_TO_EXT / _TO_PREV_APP, SET_TITLE_LAUNCHPAD, CONTROL_GLOBAL `ICON_POOL`/`POPUP`/`FORMATTING` | 1-2 each | **no** | UI5/OData/Fiori-launchpad specific |
+
+**Client API (ABAP side) a v1 renderer must honour:** `view_display` (215 core apps), `popup_display`/`popup_destroy` (49/46), `message_toast_display` (53), `message_box_display` (45), `popover_display`/`popover_destroy` (11/3), `view_model_update`/`popup_model_update` (model-only refresh), `follow_up_action` (79, actions above); `nav_app_call`/`nav_app_leave` (35/46) and `get_event_arg` (49) are server-side and transparent. Not in v1: `nest_view_display`/`nest2_view_display` (6/2).
+
+## 7. Explicit exclusions (v1)
+
+- **Namespaces / families:** `sap.ui.comp` (smart controls, OData-annotation driven), `sap.uxap` (ObjectPage), `sap.f` (DynamicPage, FlexibleColumnLayout, Card, GridList - DynamicPage/FCL are v1.1), `sap.ui.table` (v1.1), `sap.ui.unified` (Calendar, FileUploader, Currency), `sap.suite.*`, `sap.viz`, `sap.gantt`, `sap.ui.vbm`, `sap.ui.vk`, `sap.ui.codeeditor`, `sap.ui.integration`, `sap.ndc`, `sap.ui.webc.*`, `sap.ui.core.dnd` / `sap.f.dnd` (drag & drop), `sap.m.plugins` (CellSelector, CopyProvider), `html:` elements in the view (use `core:HTML`).
+- **abap2UI5 custom controls `z2ui5.cc.*`** (Tree, MultiInputExt, InputExt, FileUploader, Storage, Geolocation, CameraPicture/Selector, MessageManager, Dirty, Websocket, UITableExt, UploadSetExt, SmartMultiInputExt - 19 core apps): frontend extensions bound to the UI5 runtime. Each needs its own portable spec (several are non-visual device/browser services that map well to web/mobile APIs) - not part of the view profile.
+- **XML templating** (`template:if/then/else/repeat/with`, `xmlns:template`) - 2 sample apps.
+- **UI5 object access in event args** (`$event.*`, `.getX()` on parameters/sources, `$controller.*`), `prevent_default_expr`, named models other than `device`, `odata.*` types, app formatter functions, `core:require`, i18n models.
+- **Members** not listed in section 3 (e.g. Table `inset`/`popinLayout`/`fixedLayout`, Column `popinDisplay`, ComboBox `showSecondaryValues`, Input `suggestionColumns`/`suggestionRows`/`showTableSuggestionValueHelp`, Panel `backgroundDesign`, Image `mode`) - a renderer ignores unknown properties (logs) and must not fail.
+
+## 8. Renderer rules that fall out of the census
+
+1. Two-way binding is the portable way to read UI state: 81 core apps bind `Input.value`, 9 `CheckBox.selected`, 10 `Switch.state`, 7 `Select.selectedKey`, 9 `SegmentedButton.selectedKey`, 10 `ColumnListItem.selected`. The renderer keeps the model in sync and sends the changed paths with the next event - exactly what the UI5 frontend does. This replaces all `.getKey()`/`$event` constructs.
+2. Row identity comes from the binding context: `${REL}` args (29 core apps) and `ColumnListItem press` / `StandardListItem press` wires are evaluated against the clicked row.
+3. Back navigation is ubiquitous (`Page showNavButton` + `navButtonPress=_event_nav_app_leave`, 185 core apps) - the Page header must be implemented first.
+4. Popups are common (Dialog in 46 core apps, popup_display in 49); popovers need stable DOM ids for `opener`.
+5. Messages: MessageStrip (153 core apps, mostly the sample description banner), MessageToast (53), MessageBox (45) - all three must be in a first renderer.
+6. Forms are SimpleForm (70 core apps) with a flat Label/field list - the grouping algorithm of section 3 is required.
+7. Tables are sap.m.Table (63 core apps) with ColumnListItem templates; growing is client-side paging over data that is already in the model.
+
+## 9. v1.1 candidates (ordered by core apps unblocked)
+
+| family | UI5 controls | core apps blocked (v1) | Web Component | fit / note |
+|---|---|---:|---|---|
+| grid table | sap.ui.table.Table, Column, RowAction, RowActionItem | 7 | `ui5-table` (+ `ui5-table-row-action`, `ui5-table-virtualizer`) | adapt: Column `label` + `template` instead of header/cells; `visibleRowCount`/`selectionMode`/`rowActionTemplate`; fixed columns and column menu (`sort`/`filter` events with `$parameters>/column` objects) not portable |
+| message popover | sap.m.MessagePopover, MessageItem, MessageView | 4 (3 sole) | none - compose `ui5-popover`/`ui5-dialog` + `ui5-list` (`ui5-li` with highlight per type) | compose |
+| page layouts | sap.f.DynamicPage (+Title, Header), sap.f.FlexibleColumnLayout, sap.m.NavContainer | 3 + 3 + 3 | `ui5-dynamic-page`/`-title`/`-header`, `ui5-flexible-column-layout` | adapt; NavContainer needs CONTROL_BY_ID `to`/`back` -> define a portable "page switch" |
+| value-help dialogs | sap.m.TableSelectDialog, SelectDialog | 3 (2 sole) | none - compose `ui5-dialog` + `ui5-input` search + `ui5-table`/`ui5-list` | compose; `search`/`confirm` events with `$parameters>/value`, selected rows via two-way `selected` |
+| quick view | sap.m.QuickView, QuickViewPage, QuickViewGroup, QuickViewGroupElement | 3 | none - compose `ui5-popover` | compose |
+| menus | sap.m.Menu, MenuItem, MenuButton | 2 | `ui5-menu`, `ui5-menu-item`, `ui5-button` opener | direct |
+| small inputs | TimePicker, Slider, RadioButton/RadioButtonGroup, RatingIndicator | 1 each (+ many in samples-controls: Slider 37, RadioButton 15) | `ui5-time-picker`, `ui5-slider`, `ui5-radio-button` (group via `name`), `ui5-rating-indicator` | direct |
+| object display | ObjectAttribute, ObjectHeader, Avatar, FormattedText, Carousel, Breadcrumbs | 1 each (samples-controls: 43, 26, 40, …) | compose / `ui5-avatar` / limited HTML / `ui5-carousel` / `ui5-breadcrumbs` | mixed |
+| full Form | sap.ui.layout.form.Form, FormContainer, FormElement (+ ResponsiveGridLayout) | 0 (18 samples-controls) | `ui5-form`, `ui5-form-group`, `ui5-form-item` | direct (simpler than SimpleForm) |
+| ResponsivePopover | sap.m.ResponsivePopover | 0 (18) | `ui5-responsive-popover` | direct |
+| nested views | `nest_view_display`, `nest2_view_display` | 3 (+3 with other blockers) | render a second view document into the control with the given id | protocol feature, no new control |
+| CONTROL_BY_ID whitelist | `open`/`close`/`openBy`/`toggleBy` (Dialog, Popover), `setExpanded` (Panel), `focus`, `addStyleClass`/`removeStyleClass`/`toggleStyleClass`, `setText`, `setVisible` | 5 among v1-control-covered apps (16 overall) | renderer implements the named methods on its own components | defines the portable part of an open-ended action |
+| BINDING_CALL | client-side `filter`/`sort` of a bound list | 2 | renderer-side filter/sort of the template rows | needs a declarative filter/sort spec |
+
+Taking all v1.1 rows lifts control coverage from 73.7 % to 82.6 % of core apps (45.5 % of samples-controls); what stays out after that is the not-portable-by-design part (smart controls, z2ui5.cc custom controls, charts, drag & drop).
diff --git a/tools/portable-census/v1.json b/tools/portable-census/v1.json
new file mode 100644
index 0000000..3de2439
--- /dev/null
+++ b/tools/portable-census/v1.json
@@ -0,0 +1 @@
+["sap.m.Shell","sap.m.Page","sap.m.VBox","sap.m.HBox","sap.m.FlexBox","sap.m.Panel","sap.ui.layout.form.SimpleForm","sap.ui.core.Title","sap.ui.layout.Grid","sap.ui.layout.VerticalLayout","sap.ui.layout.HorizontalLayout","sap.m.ScrollContainer","sap.m.IconTabBar","sap.m.IconTabFilter","sap.m.FlexItemData","sap.ui.layout.GridData","sap.ui.core.CustomData","sap.m.OverflowToolbar","sap.m.Toolbar","sap.m.ToolbarSpacer","sap.m.Bar","sap.m.OverflowToolbarButton","sap.m.Text","sap.m.Title","sap.m.Label","sap.m.ObjectStatus","sap.m.ObjectNumber","sap.m.ObjectIdentifier","sap.m.Link","sap.ui.core.Icon","sap.m.Image","sap.ui.core.HTML","sap.tnt.InfoLabel","sap.m.ProgressIndicator","sap.m.Input","sap.m.TextArea","sap.m.CheckBox","sap.m.Switch","sap.m.Select","sap.m.ComboBox","sap.m.MultiComboBox","sap.ui.core.Item","sap.ui.core.ListItem","sap.m.DatePicker","sap.m.DateTimePicker","sap.m.SearchField","sap.m.StepInput","sap.m.MultiInput","sap.m.Token","sap.m.SegmentedButton","sap.m.SegmentedButtonItem","sap.m.Button","sap.m.ToggleButton","sap.m.Table","sap.m.Column","sap.m.ColumnListItem","sap.m.List","sap.m.StandardListItem","sap.m.CustomListItem","sap.m.Tree","sap.m.StandardTreeItem","sap.m.Dialog","sap.m.Popover","sap.m.MessageStrip","sap.m.OverflowToolbarLayoutData"]
\ No newline at end of file
diff --git a/tools/portable-census/v11.json b/tools/portable-census/v11.json
new file mode 100644
index 0000000..929babe
--- /dev/null
+++ b/tools/portable-census/v11.json
@@ -0,0 +1 @@
+["sap.m.Shell","sap.m.Page","sap.m.VBox","sap.m.HBox","sap.m.FlexBox","sap.m.Panel","sap.ui.layout.form.SimpleForm","sap.ui.core.Title","sap.ui.layout.Grid","sap.ui.layout.VerticalLayout","sap.ui.layout.HorizontalLayout","sap.m.ScrollContainer","sap.m.IconTabBar","sap.m.IconTabFilter","sap.m.FlexItemData","sap.ui.layout.GridData","sap.ui.core.CustomData","sap.m.OverflowToolbar","sap.m.Toolbar","sap.m.ToolbarSpacer","sap.m.Bar","sap.m.OverflowToolbarButton","sap.m.Text","sap.m.Title","sap.m.Label","sap.m.ObjectStatus","sap.m.ObjectNumber","sap.m.ObjectIdentifier","sap.m.Link","sap.ui.core.Icon","sap.m.Image","sap.ui.core.HTML","sap.tnt.InfoLabel","sap.m.ProgressIndicator","sap.m.Input","sap.m.TextArea","sap.m.CheckBox","sap.m.Switch","sap.m.Select","sap.m.ComboBox","sap.m.MultiComboBox","sap.ui.core.Item","sap.ui.core.ListItem","sap.m.DatePicker","sap.m.DateTimePicker","sap.m.SearchField","sap.m.StepInput","sap.m.MultiInput","sap.m.Token","sap.m.SegmentedButton","sap.m.SegmentedButtonItem","sap.m.Button","sap.m.ToggleButton","sap.m.Table","sap.m.Column","sap.m.ColumnListItem","sap.m.List","sap.m.StandardListItem","sap.m.CustomListItem","sap.m.Tree","sap.m.StandardTreeItem","sap.m.Dialog","sap.m.Popover","sap.m.MessageStrip","sap.m.OverflowToolbarLayoutData","sap.ui.table.Table","sap.ui.table.Column","sap.ui.table.RowAction","sap.ui.table.RowActionItem","sap.m.MessagePopover","sap.m.MessageItem","sap.m.MessageView","sap.m.Menu","sap.m.MenuItem","sap.m.MenuButton","sap.f.DynamicPage","sap.f.DynamicPageTitle","sap.f.DynamicPageHeader","sap.m.TableSelectDialog","sap.m.SelectDialog","sap.m.TimePicker","sap.m.Slider","sap.m.RadioButton","sap.m.RadioButtonGroup","sap.m.Avatar","sap.m.ObjectAttribute","sap.m.ObjectHeader","sap.m.ResponsivePopover","sap.m.NavContainer","sap.f.FlexibleColumnLayout","sap.ui.layout.form.Form","sap.ui.layout.form.FormContainer","sap.ui.layout.form.FormElement","sap.ui.layout.form.ResponsiveGridLayout","sap.m.FormattedText","sap.m.Carousel","sap.m.Breadcrumbs","sap.m.IconTabSeparator","sap.m.QuickView","sap.m.QuickViewPage","sap.m.QuickViewGroup","sap.m.QuickViewGroupElement","sap.m.RatingIndicator","sap.ui.core.InvisibleText"]
\ No newline at end of file
diff --git a/traffic/cap2ui5/agent-client.json b/traffic/cap2ui5/agent-client.json
new file mode 100644
index 0000000..8319489
--- /dev/null
+++ b/traffic/cap2ui5/agent-client.json
@@ -0,0 +1,1134 @@
+{
+  "source": "lib/appclient.mjs of @abap2ui5/mcp-server 1.0.0 (mcp-server)",
+  "backend": "@cap2ui5/cds-plugin 0.4.0 on @abap2ui5/node-runtime 1.146.0",
+  "exchanges": [
+    {
+      "label": "BIND: app_start",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "S_FRONT": {
+              "ORIGIN": "http://127.0.0.1:5404/rest/root/z2ui5",
+              "PATHNAME": "/",
+              "SEARCH": "?app_start=Z2UI5_CL_CONF_BIND"
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "etag": "W/\"43d-PQVuwIm3W+EASFuY/s42Hf4+2ig\"",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_BIND",
+            "ID": "8A356A29AD12409C909633FC643F1FF7",
+            "PROTOCOL": 2,
+            "S_ACTION": {
+              "T_SYSTEM": [
+                [
+                  "VIEW_SLOTS",
+                  "display",
+                  "MAIN",
+                  "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - bind\"><Input id=\"name\" value=\"{/NAME}\"/><StepInput id=\"qty\" value=\"{/QTY}\"/><CheckBox id=\"flag\" text=\"Flag\" selected=\"{/FLAG}\"/><Input id=\"city\" value=\"{/S_ADDR/CITY}\"/><Input id=\"zip\" value=\"{/S_ADDR/ZIP}\"/><Text id=\"summary\" text=\"{/SUMMARY}\"/><Button text=\"Check\" press=\".eB(['CHECK'])\"/><Button text=\"Add row\" press=\".eB(['ADD_ROW'])\"/><Table id=\"items\" items=\"{/T_ITEMS}\"><columns><Column/><Column/><Column/></columns><items><ColumnListItem><cells><Text text=\"{ID}\"/><Input value=\"{TEXT}\"/><CheckBox selected=\"{DONE}\"/></cells></ColumnListItem></items></Table></Page></mvc:View>"
+                ]
+              ]
+            }
+          },
+          "MODEL": {
+            "FLAG": false,
+            "NAME": "start",
+            "QTY": 1,
+            "SUMMARY": "",
+            "S_ADDR": {
+              "CITY": "Berlin",
+              "ZIP": "10115"
+            },
+            "T_ITEMS": [
+              {
+                "DONE": false,
+                "ID": 1,
+                "TEXT": "one"
+              },
+              {
+                "DONE": false,
+                "ID": 2,
+                "TEXT": "two"
+              },
+              {
+                "DONE": false,
+                "ID": 3,
+                "TEXT": "three"
+              }
+            ]
+          }
+        }
+      }
+    },
+    {
+      "label": "BIND: act - fill NAME and a cell, fire CHECK",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "S_FRONT": {
+              "ID": "8A356A29AD12409C909633FC643F1FF7",
+              "EVENT": "CHECK"
+            },
+            "MODEL": {
+              "NAME": "Ada",
+              "T_ITEMS": {
+                "__delta": {
+                  "1": {
+                    "TEXT": "zwei"
+                  }
+                }
+              }
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "etag": "W/\"162-7gMEjp8IVptzWwhS6KT5jwgr29A\"",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_BIND",
+            "ID": "CF359C06B5FF42A69DBBFDB99622AB5F",
+            "PROTOCOL": 2
+          },
+          "MODEL": {
+            "FLAG": false,
+            "NAME": "Ada",
+            "QTY": 1,
+            "SUMMARY": "Ada;1;;Berlin;10115;1:one:,2:zwei:,3:three:",
+            "S_ADDR": {
+              "CITY": "Berlin",
+              "ZIP": "10115"
+            },
+            "T_ITEMS": [
+              {
+                "DONE": false,
+                "ID": 1,
+                "TEXT": "one"
+              },
+              {
+                "DONE": false,
+                "ID": 2,
+                "TEXT": "zwei"
+              },
+              {
+                "DONE": false,
+                "ID": 3,
+                "TEXT": "three"
+              }
+            ]
+          }
+        }
+      }
+    },
+    {
+      "label": "MSG: app_start",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "S_FRONT": {
+              "ORIGIN": "http://127.0.0.1:5404/rest/root/z2ui5",
+              "PATHNAME": "/",
+              "SEARCH": "?app_start=Z2UI5_CL_CONF_MSG"
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "etag": "W/\"1ee-2dn9Q8hoabpU8E3pYFFmaoJD9GY\"",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_MSG",
+            "ID": "882BE23F7C414567A715C9D259E15C28",
+            "PROTOCOL": 2,
+            "S_ACTION": {
+              "T_SYSTEM": [
+                [
+                  "VIEW_SLOTS",
+                  "display",
+                  "MAIN",
+                  "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - messages\"><Text id=\"last_action\" text=\"{/LAST_ACTION}\"/><Button text=\"Toast\" press=\".eB(['TOAST'])\"/><Button text=\"Box\" press=\".eB(['BOX'])\"/><Button text=\"Confirm\" press=\".eB(['BOX_CONFIRM'])\"/></Page></mvc:View>"
+                ]
+              ]
+            }
+          },
+          "MODEL": {
+            "LAST_ACTION": ""
+          }
+        }
+      }
+    },
+    {
+      "label": "MSG: act - BOX_CONFIRM",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "S_FRONT": {
+              "ID": "882BE23F7C414567A715C9D259E15C28",
+              "EVENT": "BOX_CONFIRM"
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "etag": "W/\"d9-vVNfjNd28H1VyMPqFx7QNfuxZ2g\"",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_MSG",
+            "ID": "3E8F2D94E8544658929A7E383BFDE724",
+            "PROTOCOL": 2,
+            "S_ACTION": {
+              "T_CUSTOM": [
+                [
+                  "MESSAGE_BOX",
+                  "confirm",
+                  "conformance confirm",
+                  {
+                    "actions": [
+                      "OK",
+                      "CANCEL"
+                    ],
+                    "onClose": "BOX_CLOSED"
+                  }
+                ]
+              ]
+            }
+          }
+        }
+      }
+    },
+    {
+      "label": "SLOTS: app_start",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "S_FRONT": {
+              "ORIGIN": "http://127.0.0.1:5404/rest/root/z2ui5",
+              "PATHNAME": "/",
+              "SEARCH": "?app_start=Z2UI5_CL_CONF_SLOTS"
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "etag": "W/\"23c-Dar6gyumaoWHxPaDBREVLCrazww\"",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_SLOTS",
+            "ID": "5E2AF22D081649B09A0D462F79AA1BE3",
+            "PROTOCOL": 2,
+            "S_ACTION": {
+              "T_SYSTEM": [
+                [
+                  "VIEW_SLOTS",
+                  "display",
+                  "MAIN",
+                  "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - slots\"><Button id=\"btn_popup\" text=\"Popup\" press=\".eB(['POPUP_OPEN'])\"/><Button id=\"btn_popover\" text=\"Popover\" press=\".eB(['POPOVER_OPEN'])\"/><Button text=\"Nest\" press=\".eB(['NEST_OPEN'])\"/><Button text=\"Nest2\" press=\".eB(['NEST2_OPEN'])\"/><VBox id=\"nest_anchor\"/><VBox id=\"nest2_anchor\"/></Page></mvc:View>"
+                ]
+              ]
+            }
+          }
+        }
+      }
+    },
+    {
+      "label": "SLOTS: act - POPUP_OPEN",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "S_FRONT": {
+              "ID": "5E2AF22D081649B09A0D462F79AA1BE3",
+              "EVENT": "POPUP_OPEN"
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "etag": "W/\"21c-DSTf3UDB+zhHox/oQ4PtFUztyHQ\"",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_SLOTS",
+            "ID": "863BF55A4E614E01942F39795633C13E",
+            "PROTOCOL": 2,
+            "S_ACTION": {
+              "T_SYSTEM": [
+                [
+                  "VIEW_SLOTS",
+                  "display",
+                  "POPUP",
+                  "<core:FragmentDefinition xmlns=\"sap.m\" xmlns:core=\"sap.ui.core\"><Dialog title=\"conformance popup\"><Input id=\"popup_text\" value=\"{/POPUP_TEXT}\"/><buttons><Button text=\"Close\" press=\".eB(['POPUP_CLOSE'])\"/><Button text=\"Close here\" press=\".eF('CONTROL_GLOBAL', 'VIEW_SLOTS', 'destroy', 'POPUP')\"/></buttons></Dialog></core:FragmentDefinition>"
+                ]
+              ]
+            }
+          },
+          "MODEL": {
+            "POPUP_TEXT": ""
+          }
+        }
+      }
+    },
+    {
+      "label": "NAV: app_start",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "S_FRONT": {
+              "ORIGIN": "http://127.0.0.1:5404/rest/root/z2ui5",
+              "PATHNAME": "/",
+              "SEARCH": "?app_start=Z2UI5_CL_CONF_NAV"
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "etag": "W/\"1af-7o7sozWYKaW8WE+Nn3SNSwV0eVo\"",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_NAV",
+            "ID": "21E60B10CFE24B378126039578546DF4",
+            "PROTOCOL": 2,
+            "S_ACTION": {
+              "T_SYSTEM": [
+                [
+                  "VIEW_SLOTS",
+                  "display",
+                  "MAIN",
+                  "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - nav caller\"><Text id=\"result\" text=\"{/RESULT}\"/><Text id=\"returns\" text=\"{/RETURNS}\"/><Button text=\"Call\" press=\".eB(['CALL'])\"/></Page></mvc:View>"
+                ]
+              ]
+            }
+          },
+          "MODEL": {
+            "RESULT": "",
+            "RETURNS": 0
+          }
+        }
+      }
+    },
+    {
+      "label": "NAV: act - CALL",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "S_FRONT": {
+              "ID": "21E60B10CFE24B378126039578546DF4",
+              "EVENT": "CALL"
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "etag": "W/\"225-xI5FGtRG/gAP6uLDGCH/URXAyik\"",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_NAV_TGT",
+            "ID": "40349A5A036B466EADB195337A1A234D",
+            "PROTOCOL": 2,
+            "S_ACTION": {
+              "T_SYSTEM": [
+                [
+                  "VIEW_SLOTS",
+                  "display",
+                  "MAIN",
+                  "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - nav target\" showNavButton=\"true\" navButtonPress=\".eB(['___ZZZ_NAL'])\"><Text id=\"input\" text=\"{/INPUT}\"/><Text id=\"output\" text=\"{/OUTPUT}\"/><Button text=\"Done\" press=\".eB(['DONE'])\"/></Page></mvc:View>"
+                ],
+                [
+                  "ROUTER",
+                  "sync",
+                  {
+                    "setNavRouting": "DEFAULT"
+                  }
+                ]
+              ]
+            }
+          },
+          "MODEL": {
+            "INPUT": "from caller",
+            "OUTPUT": ""
+          }
+        }
+      }
+    },
+    {
+      "label": "NAV: act - DONE",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "S_FRONT": {
+              "ID": "40349A5A036B466EADB195337A1A234D",
+              "EVENT": "DONE"
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "etag": "W/\"22b-3ilEcTM1iOZEMGAWKEK5+VhuqK0\"",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_NAV",
+            "ID": "7F03F08902324A2EB48C246DEB6D05E4",
+            "PROTOCOL": 2,
+            "S_ACTION": {
+              "T_SYSTEM": [
+                [
+                  "VIEW_SLOTS",
+                  "display",
+                  "MAIN",
+                  "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - nav caller\"><Text id=\"result\" text=\"{/RESULT}\"/><Text id=\"returns\" text=\"{/RETURNS}\"/><Button text=\"Call\" press=\".eB(['CALL'])\"/></Page></mvc:View>",
+                  {
+                    "appInstance": "0809C60F9B2C4248B9A23EB704070E29",
+                    "navBack": true
+                  }
+                ],
+                [
+                  "ROUTER",
+                  "sync",
+                  {
+                    "setNavRouting": "DEFAULT"
+                  }
+                ]
+              ]
+            }
+          },
+          "MODEL": {
+            "RESULT": "from caller!",
+            "RETURNS": 1
+          }
+        }
+      }
+    }
+  ],
+  "snapshots": [
+    {
+      "label": "BIND: app_start",
+      "snapshot": {
+        "snapshotVersion": 1,
+        "session": "8A356A29AD12409C909633FC643F1FF7",
+        "app": "Z2UI5_CL_CONF_BIND",
+        "title": "conformance - bind",
+        "layer": "main",
+        "fields": [
+          {
+            "id": "f1",
+            "path": "/NAME",
+            "name": "NAME",
+            "label": "NAME",
+            "control": "sap.m.Input",
+            "kind": "text",
+            "value": "start",
+            "required": false,
+            "editable": true,
+            "layer": "main"
+          },
+          {
+            "id": "f2",
+            "path": "/QTY",
+            "name": "QTY",
+            "label": "QTY",
+            "control": "sap.m.StepInput",
+            "kind": "number",
+            "value": 1,
+            "required": false,
+            "editable": true,
+            "layer": "main"
+          },
+          {
+            "id": "f3",
+            "path": "/FLAG",
+            "name": "FLAG",
+            "label": "Flag",
+            "control": "sap.m.CheckBox",
+            "kind": "boolean",
+            "value": false,
+            "required": false,
+            "editable": true,
+            "layer": "main"
+          },
+          {
+            "id": "f4",
+            "path": "/S_ADDR/CITY",
+            "name": "S_ADDR-CITY",
+            "label": "S_ADDR-CITY",
+            "control": "sap.m.Input",
+            "kind": "text",
+            "value": "Berlin",
+            "required": false,
+            "editable": true,
+            "layer": "main"
+          },
+          {
+            "id": "f5",
+            "path": "/S_ADDR/ZIP",
+            "name": "S_ADDR-ZIP",
+            "label": "S_ADDR-ZIP",
+            "control": "sap.m.Input",
+            "kind": "text",
+            "value": "10115",
+            "required": false,
+            "editable": true,
+            "layer": "main"
+          }
+        ],
+        "actions": [
+          {
+            "id": "a1",
+            "event": "CHECK",
+            "args": [],
+            "label": "Check",
+            "control": "sap.m.Button",
+            "trigger": "press",
+            "enabled": true,
+            "scope": "screen",
+            "layer": "main"
+          },
+          {
+            "id": "a2",
+            "event": "ADD_ROW",
+            "args": [],
+            "label": "Add row",
+            "control": "sap.m.Button",
+            "trigger": "press",
+            "enabled": true,
+            "scope": "screen",
+            "layer": "main"
+          }
+        ],
+        "tables": [
+          {
+            "id": "t1",
+            "path": "/T_ITEMS",
+            "name": "T_ITEMS",
+            "label": "T_ITEMS",
+            "control": "sap.m.Table",
+            "columns": [
+              {
+                "name": "ID",
+                "label": "ID"
+              },
+              {
+                "name": "TEXT",
+                "label": "TEXT"
+              },
+              {
+                "name": "DONE",
+                "label": "DONE"
+              }
+            ],
+            "rowCount": 3,
+            "rows": [
+              {
+                "ID": 1,
+                "TEXT": "one",
+                "DONE": false
+              },
+              {
+                "ID": 2,
+                "TEXT": "two",
+                "DONE": false
+              },
+              {
+                "ID": 3,
+                "TEXT": "three",
+                "DONE": false
+              }
+            ],
+            "truncated": false,
+            "selectionMode": "None",
+            "editableCells": [
+              "TEXT",
+              "DONE"
+            ],
+            "layer": "main"
+          }
+        ],
+        "messages": [],
+        "texts": [],
+        "unsupported": []
+      }
+    },
+    {
+      "label": "BIND: act - fill NAME and a cell, fire CHECK",
+      "snapshot": {
+        "snapshotVersion": 1,
+        "session": "CF359C06B5FF42A69DBBFDB99622AB5F",
+        "app": "Z2UI5_CL_CONF_BIND",
+        "title": "conformance - bind",
+        "layer": "main",
+        "fields": [
+          {
+            "id": "f1",
+            "path": "/NAME",
+            "name": "NAME",
+            "label": "NAME",
+            "control": "sap.m.Input",
+            "kind": "text",
+            "value": "Ada",
+            "required": false,
+            "editable": true,
+            "layer": "main"
+          },
+          {
+            "id": "f2",
+            "path": "/QTY",
+            "name": "QTY",
+            "label": "QTY",
+            "control": "sap.m.StepInput",
+            "kind": "number",
+            "value": 1,
+            "required": false,
+            "editable": true,
+            "layer": "main"
+          },
+          {
+            "id": "f3",
+            "path": "/FLAG",
+            "name": "FLAG",
+            "label": "Flag",
+            "control": "sap.m.CheckBox",
+            "kind": "boolean",
+            "value": false,
+            "required": false,
+            "editable": true,
+            "layer": "main"
+          },
+          {
+            "id": "f4",
+            "path": "/S_ADDR/CITY",
+            "name": "S_ADDR-CITY",
+            "label": "S_ADDR-CITY",
+            "control": "sap.m.Input",
+            "kind": "text",
+            "value": "Berlin",
+            "required": false,
+            "editable": true,
+            "layer": "main"
+          },
+          {
+            "id": "f5",
+            "path": "/S_ADDR/ZIP",
+            "name": "S_ADDR-ZIP",
+            "label": "S_ADDR-ZIP",
+            "control": "sap.m.Input",
+            "kind": "text",
+            "value": "10115",
+            "required": false,
+            "editable": true,
+            "layer": "main"
+          }
+        ],
+        "actions": [
+          {
+            "id": "a1",
+            "event": "CHECK",
+            "args": [],
+            "label": "Check",
+            "control": "sap.m.Button",
+            "trigger": "press",
+            "enabled": true,
+            "scope": "screen",
+            "layer": "main"
+          },
+          {
+            "id": "a2",
+            "event": "ADD_ROW",
+            "args": [],
+            "label": "Add row",
+            "control": "sap.m.Button",
+            "trigger": "press",
+            "enabled": true,
+            "scope": "screen",
+            "layer": "main"
+          }
+        ],
+        "tables": [
+          {
+            "id": "t1",
+            "path": "/T_ITEMS",
+            "name": "T_ITEMS",
+            "label": "T_ITEMS",
+            "control": "sap.m.Table",
+            "columns": [
+              {
+                "name": "ID",
+                "label": "ID"
+              },
+              {
+                "name": "TEXT",
+                "label": "TEXT"
+              },
+              {
+                "name": "DONE",
+                "label": "DONE"
+              }
+            ],
+            "rowCount": 3,
+            "rows": [
+              {
+                "ID": 1,
+                "TEXT": "one",
+                "DONE": false
+              },
+              {
+                "ID": 2,
+                "TEXT": "zwei",
+                "DONE": false
+              },
+              {
+                "ID": 3,
+                "TEXT": "three",
+                "DONE": false
+              }
+            ],
+            "truncated": false,
+            "selectionMode": "None",
+            "editableCells": [
+              "TEXT",
+              "DONE"
+            ],
+            "layer": "main"
+          }
+        ],
+        "messages": [],
+        "texts": [
+          "Ada;1;;Berlin;10115;1:one:,2:zwei:,3:three:"
+        ],
+        "unsupported": []
+      }
+    },
+    {
+      "label": "MSG: app_start",
+      "snapshot": {
+        "snapshotVersion": 1,
+        "session": "882BE23F7C414567A715C9D259E15C28",
+        "app": "Z2UI5_CL_CONF_MSG",
+        "title": "conformance - messages",
+        "layer": "main",
+        "fields": [],
+        "actions": [
+          {
+            "id": "a1",
+            "event": "TOAST",
+            "args": [],
+            "label": "Toast",
+            "control": "sap.m.Button",
+            "trigger": "press",
+            "enabled": true,
+            "scope": "screen",
+            "layer": "main"
+          },
+          {
+            "id": "a2",
+            "event": "BOX",
+            "args": [],
+            "label": "Box",
+            "control": "sap.m.Button",
+            "trigger": "press",
+            "enabled": true,
+            "scope": "screen",
+            "layer": "main"
+          },
+          {
+            "id": "a3",
+            "event": "BOX_CONFIRM",
+            "args": [],
+            "label": "Confirm",
+            "control": "sap.m.Button",
+            "trigger": "press",
+            "enabled": true,
+            "scope": "screen",
+            "layer": "main"
+          }
+        ],
+        "tables": [],
+        "messages": [],
+        "texts": [],
+        "unsupported": []
+      }
+    },
+    {
+      "label": "MSG: act - BOX_CONFIRM",
+      "snapshot": {
+        "snapshotVersion": 1,
+        "session": "3E8F2D94E8544658929A7E383BFDE724",
+        "app": "Z2UI5_CL_CONF_MSG",
+        "title": "conformance - messages",
+        "layer": "main",
+        "fields": [],
+        "actions": [
+          {
+            "id": "a1",
+            "event": "TOAST",
+            "args": [],
+            "label": "Toast",
+            "control": "sap.m.Button",
+            "trigger": "press",
+            "enabled": true,
+            "scope": "screen",
+            "layer": "main"
+          },
+          {
+            "id": "a2",
+            "event": "BOX",
+            "args": [],
+            "label": "Box",
+            "control": "sap.m.Button",
+            "trigger": "press",
+            "enabled": true,
+            "scope": "screen",
+            "layer": "main"
+          },
+          {
+            "id": "a3",
+            "event": "BOX_CONFIRM",
+            "args": [],
+            "label": "Confirm",
+            "control": "sap.m.Button",
+            "trigger": "press",
+            "enabled": true,
+            "scope": "screen",
+            "layer": "main"
+          },
+          {
+            "id": "a4",
+            "event": "BOX_CLOSED",
+            "args": [
+              "$action"
+            ],
+            "label": "close message box (OK | CANCEL)",
+            "control": "sap.m.MessageBox",
+            "trigger": "close",
+            "enabled": true,
+            "scope": "screen",
+            "layer": "main"
+          }
+        ],
+        "tables": [],
+        "messages": [
+          {
+            "type": "info",
+            "text": "conformance confirm",
+            "source": "box"
+          }
+        ],
+        "texts": [],
+        "unsupported": []
+      }
+    },
+    {
+      "label": "SLOTS: app_start",
+      "snapshot": {
+        "snapshotVersion": 1,
+        "session": "5E2AF22D081649B09A0D462F79AA1BE3",
+        "app": "Z2UI5_CL_CONF_SLOTS",
+        "title": "conformance - slots",
+        "layer": "main",
+        "fields": [],
+        "actions": [
+          {
+            "id": "a1",
+            "event": "POPUP_OPEN",
+            "args": [],
+            "label": "Popup",
+            "control": "sap.m.Button",
+            "trigger": "press",
+            "enabled": true,
+            "scope": "screen",
+            "layer": "main"
+          },
+          {
+            "id": "a2",
+            "event": "POPOVER_OPEN",
+            "args": [],
+            "label": "Popover",
+            "control": "sap.m.Button",
+            "trigger": "press",
+            "enabled": true,
+            "scope": "screen",
+            "layer": "main"
+          },
+          {
+            "id": "a3",
+            "event": "NEST_OPEN",
+            "args": [],
+            "label": "Nest",
+            "control": "sap.m.Button",
+            "trigger": "press",
+            "enabled": true,
+            "scope": "screen",
+            "layer": "main"
+          },
+          {
+            "id": "a4",
+            "event": "NEST2_OPEN",
+            "args": [],
+            "label": "Nest2",
+            "control": "sap.m.Button",
+            "trigger": "press",
+            "enabled": true,
+            "scope": "screen",
+            "layer": "main"
+          }
+        ],
+        "tables": [],
+        "messages": [],
+        "texts": [],
+        "unsupported": []
+      }
+    },
+    {
+      "label": "SLOTS: act - POPUP_OPEN",
+      "snapshot": {
+        "snapshotVersion": 1,
+        "session": "863BF55A4E614E01942F39795633C13E",
+        "app": "Z2UI5_CL_CONF_SLOTS",
+        "title": "conformance popup",
+        "layer": "popup",
+        "fields": [
+          {
+            "id": "f1",
+            "path": "/POPUP_TEXT",
+            "name": "POPUP_TEXT",
+            "label": "POPUP_TEXT",
+            "control": "sap.m.Input",
+            "kind": "text",
+            "value": "",
+            "required": false,
+            "editable": true,
+            "layer": "popup"
+          }
+        ],
+        "actions": [
+          {
+            "id": "a1",
+            "event": "POPUP_CLOSE",
+            "args": [],
+            "label": "Close",
+            "control": "sap.m.Button",
+            "trigger": "press",
+            "enabled": true,
+            "scope": "screen",
+            "layer": "popup"
+          },
+          {
+            "id": "a2",
+            "event": "@CLOSE_POPUP",
+            "args": [],
+            "label": "Close here",
+            "control": "sap.m.Button",
+            "trigger": "press",
+            "enabled": true,
+            "scope": "screen",
+            "layer": "popup"
+          }
+        ],
+        "tables": [],
+        "messages": [],
+        "texts": [],
+        "unsupported": []
+      }
+    },
+    {
+      "label": "NAV: app_start",
+      "snapshot": {
+        "snapshotVersion": 1,
+        "session": "21E60B10CFE24B378126039578546DF4",
+        "app": "Z2UI5_CL_CONF_NAV",
+        "title": "conformance - nav caller",
+        "layer": "main",
+        "fields": [],
+        "actions": [
+          {
+            "id": "a1",
+            "event": "CALL",
+            "args": [],
+            "label": "Call",
+            "control": "sap.m.Button",
+            "trigger": "press",
+            "enabled": true,
+            "scope": "screen",
+            "layer": "main"
+          }
+        ],
+        "tables": [],
+        "messages": [],
+        "texts": [
+          "0"
+        ],
+        "unsupported": []
+      }
+    },
+    {
+      "label": "NAV: act - CALL",
+      "snapshot": {
+        "snapshotVersion": 1,
+        "session": "40349A5A036B466EADB195337A1A234D",
+        "app": "Z2UI5_CL_CONF_NAV_TGT",
+        "title": "conformance - nav target",
+        "layer": "main",
+        "fields": [],
+        "actions": [
+          {
+            "id": "a1",
+            "event": "___ZZZ_NAL",
+            "args": [],
+            "label": "Back",
+            "control": "sap.m.Page",
+            "trigger": "navButtonPress",
+            "enabled": true,
+            "scope": "screen",
+            "layer": "main"
+          },
+          {
+            "id": "a2",
+            "event": "DONE",
+            "args": [],
+            "label": "Done",
+            "control": "sap.m.Button",
+            "trigger": "press",
+            "enabled": true,
+            "scope": "screen",
+            "layer": "main"
+          }
+        ],
+        "tables": [],
+        "messages": [],
+        "texts": [
+          "from caller"
+        ],
+        "unsupported": []
+      }
+    },
+    {
+      "label": "NAV: act - DONE",
+      "snapshot": {
+        "snapshotVersion": 1,
+        "session": "7F03F08902324A2EB48C246DEB6D05E4",
+        "app": "Z2UI5_CL_CONF_NAV",
+        "title": "conformance - nav caller",
+        "layer": "main",
+        "fields": [],
+        "actions": [
+          {
+            "id": "a1",
+            "event": "CALL",
+            "args": [],
+            "label": "Call",
+            "control": "sap.m.Button",
+            "trigger": "press",
+            "enabled": true,
+            "scope": "screen",
+            "layer": "main"
+          }
+        ],
+        "tables": [],
+        "messages": [],
+        "texts": [
+          "from caller!",
+          "1"
+        ],
+        "unsupported": []
+      }
+    }
+  ]
+}
diff --git a/traffic/cap2ui5/suite.json b/traffic/cap2ui5/suite.json
new file mode 100644
index 0000000..09e6a88
--- /dev/null
+++ b/traffic/cap2ui5/suite.json
@@ -0,0 +1,7979 @@
+{
+  "source": "the backend suite's client (conformance/backend/lib/client.mjs)",
+  "backend": "@cap2ui5/cds-plugin 0.4.0 on @abap2ui5/node-runtime 1.146.0",
+  "counts": {
+    "pass": 74,
+    "fail": 0,
+    "warn": 1,
+    "skip": 0
+  },
+  "checks": [
+    {
+      "id": "transport.post-json",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ECHO"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"294-rCmMnQgJMcX0bZueQJYiH54KH9c\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "0B716FEAC7D64F94AC18ECAA904680AA",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "transport.no-store",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ECHO"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"294-yIz2xgtpULgmYvMMaBN2Db75YMo\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "B29F642202F34E4D89C65A7071AB2253",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "transport.envelope-optional",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start without envelope",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "S_FRONT": {
+                "ORIGIN": "http://127.0.0.1:5404",
+                "PATHNAME": "/rest/root/z2ui5",
+                "SEARCH": "?app_start=Z2UI5_CL_CONF_ECHO"
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"294-9tga+FUHhtDLctFdy63/Qa97DQw\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "10BE305EC0CD4E9D8A13A6BCCB7E33C1",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        },
+        {
+          "label": "event without envelope",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "S_FRONT": {
+                "ID": "10BE305EC0CD4E9D8A13A6BCCB7E33C1",
+                "EVENT": "ECHO",
+                "T_EVENT_ARG": [
+                  "bare"
+                ]
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"98-Oya2nqbCOJSzlskPFfSxlr6amrA\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "DD18C4FB89504A50A5623B6E1B810985",
+                "PROTOCOL": 2
+              },
+              "MODEL": {
+                "COUNT": 1,
+                "LAST_ARGS": "bare",
+                "LAST_EVENT": "ECHO"
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "transport.empty-body",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "POST no body",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json"
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"140b-gtcky5obAw7lrkh2hM6E7EZIWuE\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_UI5_APP_START",
+                "ID": "E1671DD670B84A29B3DF410D8324AD8B",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_CUSTOM": [
+                    [
+                      "SET_FOCUS",
+                      "INPUT_CLASSNAME",
+                      "25",
+                      "25"
+                    ]
+                  ],
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\" xmlns:form=\"sap.ui.layout.form\" xmlns:core=\"sap.ui.core\" displayBlock=\"true\" height=\"100%\"><Shell><Page><customHeader><Bar><contentLeft><Title text=\"abap2UI5 - Build UI5 Apps Purely in ABAP\" level=\"H2\"/></contentLeft><contentRight><core:Icon src=\"sap-icon://action-settings\" size=\"1.125rem\" class=\"sapUiTinyMarginBeginEnd\" color=\"#0a6ed1\" tooltip=\"System information - backend settings, user exit, drafts (frontend info: Ctrl+F12)\" press=\".eB(['OPEN_SYSTEM'])\"/></contentRight></Bar></customHeader><form:SimpleForm editable=\"true\" layout=\"ResponsiveGridLayout\" labelSpanXL=\"4\" labelSpanL=\"3\" labelSpanM=\"4\" labelSpanS=\"12\" adjustLabelSpan=\"false\" emptySpanXL=\"0\" emptySpanL=\"4\" emptySpanM=\"0\" emptySpanS=\"0\" columnsXL=\"1\" columnsL=\"1\" columnsM=\"1\" singleContainerFullSize=\"false\"><form:content><Toolbar><Title text=\"Quickstart - your first app in 5 steps\" level=\"H3\" class=\"sapUiSmallMarginBegin sapUiSmallMarginTop sapUiTinyMarginBottom\"/></Toolbar><Label text=\"Step 1\"/><Text text=\"Create a new class in your ABAP system\"/><Label text=\"Step 2\"/><Text text=\"Add the interface Z2UI5_IF_APP - that is all it takes\"/><Label text=\"Step 3\"/><Text text=\"Define the view and implement the behavior - in pure ABAP\"/><Label/><Link text=\"See a complete example: Hello World\" target=\"_blank\" href=\"https://github.com/abap2UI5/abap2UI5/blob/main/src/01/04/z2ui5_cl_ui5_app_hi_world.clas.abap\"/><Label text=\"Step 4\"/><Input id=\"INPUT_CLASSNAME\" placeholder=\"Enter your class name and press 'Check'\" enabled=\"{/MS_HOME/CLASS_EDITABLE}\" value=\"{/MS_HOME/CLASSNAME}\" valueState=\"{/MS_HOME/CLASS_VALUE_STATE}\" valueStateText=\"{/MS_HOME/CLASS_VALUE_STATE_TEXT}\" submit=\".eB(['BUTTON_CHECK'])\" width=\"70%\"/><Label/><Button press=\".eB(['BUTTON_CHECK'])\" text=\"{/MS_HOME/BTN_TEXT}\" icon=\"{/MS_HOME/BTN_ICON}\" width=\"70%\"/><Label text=\"Step 5\"/><Link text=\"Open your application in a new tab\" target=\"_blank\" href=\"{/MS_HOME/URL}\" enabled=\"{/MS_HOME/LINK_ENABLED}\"/><Label/><Label/><Label/><Label/><Toolbar><Title text=\"What's next?\" level=\"H3\" class=\"sapUiSmallMarginBegin sapUiSmallMarginTop sapUiTinyMarginBottom\"/></Toolbar><Label text=\"Basics\"/><HBox alignItems=\"Center\" wrap=\"Wrap\"><core:Icon src=\"sap-icon://lightbulb\" color=\"#0a6ed1\" class=\"sapUiTinyMarginEnd\"/><Link text=\"samples\" href=\"https://github.com/abap2UI5/samples\" width=\"12rem\" target=\"_blank\"/><ObjectStatus text=\"not installed\" icon=\"sap-icon://download\" state=\"Warning\" tooltip=\"Not installed on this system - the link opens the repository on GitHub, ready to pull with abapGit\"/><Text text=\"Learn the abap2UI5 basics - 340+ ready-to-run apps, from a two-line Hello World to complete applications\" class=\"sapUiSmallMarginBegin\"/></HBox><Label text=\"Controls\"/><HBox alignItems=\"Center\" wrap=\"Wrap\"><core:Icon src=\"sap-icon://palette\" color=\"#0a6ed1\" class=\"sapUiTinyMarginEnd\"/><Link text=\"samples-controls\" href=\"https://github.com/abap2UI5/samples-controls\" width=\"12rem\" target=\"_blank\"/><ObjectStatus text=\"not installed\" icon=\"sap-icon://download\" state=\"Warning\" tooltip=\"Not installed on this system - the link opens the repository on GitHub, ready to pull with abapGit\"/><Text text=\"Learn how to use every UI5 control in ABAP - the UI5 Demo Kit rebuilt with abap2UI5\" class=\"sapUiSmallMarginBegin\"/></HBox><Label text=\"Stack\"/><HBox alignItems=\"Center\" wrap=\"Wrap\"><core:Icon src=\"sap-icon://database\" color=\"#0a6ed1\" class=\"sapUiTinyMarginEnd\"/><Link text=\"samples-stack\" href=\"https://github.com/abap2UI5/samples-stack\" width=\"12rem\" target=\"_blank\"/><ObjectStatus text=\"not installed\" icon=\"sap-icon://download\" state=\"Warning\" tooltip=\"Not installed on this system - the link opens the repository on GitHub, ready to pull with abapGit\"/><Text text=\"Learn how abap2UI5 plays with your stack - OData, RAP, WebSockets, the Fiori Launchpad and more\" class=\"sapUiSmallMarginBegin\"/></HBox><Toolbar><Title text=\"Learn more\" level=\"H3\" class=\"sapUiSmallMarginBegin sapUiSmallMarginTop sapUiTinyMarginBottom\"/></Toolbar><Label text=\"Docs\"/><HBox alignItems=\"Center\" wrap=\"Wrap\"><core:Icon src=\"sap-icon://globe\" color=\"#0a6ed1\" class=\"sapUiTinyMarginEnd\"/><Link text=\"abap2UI5.org\" href=\"https://abap2UI5.org\" width=\"12rem\" target=\"_blank\"/><Text text=\"Guides, tutorials and the Sample reference - from your first app to the full client API\" class=\"sapUiSmallMarginBegin\"/></HBox></form:content></form:SimpleForm></Page></Shell></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "MS_HOME": {
+                  "BTN_ICON": "sap-icon://validate",
+                  "BTN_TEXT": "Check",
+                  "CLASSNAME": "Z2UI5_CL_UI5_APP_HI_WORLD",
+                  "CLASS_EDITABLE": true,
+                  "CLASS_VALUE_STATE": "None",
+                  "CLASS_VALUE_STATE_TEXT": "",
+                  "LINK_ENABLED": false,
+                  "URL": ""
+                }
+              }
+            }
+          }
+        },
+        {
+          "label": "POST {}",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json"
+            },
+            "body": {}
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"140b-eDqWe1Io8BLk8swjfsPVxm0QaLY\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_UI5_APP_START",
+                "ID": "B572F8AFD25349179C22F318DE1FF971",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_CUSTOM": [
+                    [
+                      "SET_FOCUS",
+                      "INPUT_CLASSNAME",
+                      "25",
+                      "25"
+                    ]
+                  ],
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\" xmlns:form=\"sap.ui.layout.form\" xmlns:core=\"sap.ui.core\" displayBlock=\"true\" height=\"100%\"><Shell><Page><customHeader><Bar><contentLeft><Title text=\"abap2UI5 - Build UI5 Apps Purely in ABAP\" level=\"H2\"/></contentLeft><contentRight><core:Icon src=\"sap-icon://action-settings\" size=\"1.125rem\" class=\"sapUiTinyMarginBeginEnd\" color=\"#0a6ed1\" tooltip=\"System information - backend settings, user exit, drafts (frontend info: Ctrl+F12)\" press=\".eB(['OPEN_SYSTEM'])\"/></contentRight></Bar></customHeader><form:SimpleForm editable=\"true\" layout=\"ResponsiveGridLayout\" labelSpanXL=\"4\" labelSpanL=\"3\" labelSpanM=\"4\" labelSpanS=\"12\" adjustLabelSpan=\"false\" emptySpanXL=\"0\" emptySpanL=\"4\" emptySpanM=\"0\" emptySpanS=\"0\" columnsXL=\"1\" columnsL=\"1\" columnsM=\"1\" singleContainerFullSize=\"false\"><form:content><Toolbar><Title text=\"Quickstart - your first app in 5 steps\" level=\"H3\" class=\"sapUiSmallMarginBegin sapUiSmallMarginTop sapUiTinyMarginBottom\"/></Toolbar><Label text=\"Step 1\"/><Text text=\"Create a new class in your ABAP system\"/><Label text=\"Step 2\"/><Text text=\"Add the interface Z2UI5_IF_APP - that is all it takes\"/><Label text=\"Step 3\"/><Text text=\"Define the view and implement the behavior - in pure ABAP\"/><Label/><Link text=\"See a complete example: Hello World\" target=\"_blank\" href=\"https://github.com/abap2UI5/abap2UI5/blob/main/src/01/04/z2ui5_cl_ui5_app_hi_world.clas.abap\"/><Label text=\"Step 4\"/><Input id=\"INPUT_CLASSNAME\" placeholder=\"Enter your class name and press 'Check'\" enabled=\"{/MS_HOME/CLASS_EDITABLE}\" value=\"{/MS_HOME/CLASSNAME}\" valueState=\"{/MS_HOME/CLASS_VALUE_STATE}\" valueStateText=\"{/MS_HOME/CLASS_VALUE_STATE_TEXT}\" submit=\".eB(['BUTTON_CHECK'])\" width=\"70%\"/><Label/><Button press=\".eB(['BUTTON_CHECK'])\" text=\"{/MS_HOME/BTN_TEXT}\" icon=\"{/MS_HOME/BTN_ICON}\" width=\"70%\"/><Label text=\"Step 5\"/><Link text=\"Open your application in a new tab\" target=\"_blank\" href=\"{/MS_HOME/URL}\" enabled=\"{/MS_HOME/LINK_ENABLED}\"/><Label/><Label/><Label/><Label/><Toolbar><Title text=\"What's next?\" level=\"H3\" class=\"sapUiSmallMarginBegin sapUiSmallMarginTop sapUiTinyMarginBottom\"/></Toolbar><Label text=\"Basics\"/><HBox alignItems=\"Center\" wrap=\"Wrap\"><core:Icon src=\"sap-icon://lightbulb\" color=\"#0a6ed1\" class=\"sapUiTinyMarginEnd\"/><Link text=\"samples\" href=\"https://github.com/abap2UI5/samples\" width=\"12rem\" target=\"_blank\"/><ObjectStatus text=\"not installed\" icon=\"sap-icon://download\" state=\"Warning\" tooltip=\"Not installed on this system - the link opens the repository on GitHub, ready to pull with abapGit\"/><Text text=\"Learn the abap2UI5 basics - 340+ ready-to-run apps, from a two-line Hello World to complete applications\" class=\"sapUiSmallMarginBegin\"/></HBox><Label text=\"Controls\"/><HBox alignItems=\"Center\" wrap=\"Wrap\"><core:Icon src=\"sap-icon://palette\" color=\"#0a6ed1\" class=\"sapUiTinyMarginEnd\"/><Link text=\"samples-controls\" href=\"https://github.com/abap2UI5/samples-controls\" width=\"12rem\" target=\"_blank\"/><ObjectStatus text=\"not installed\" icon=\"sap-icon://download\" state=\"Warning\" tooltip=\"Not installed on this system - the link opens the repository on GitHub, ready to pull with abapGit\"/><Text text=\"Learn how to use every UI5 control in ABAP - the UI5 Demo Kit rebuilt with abap2UI5\" class=\"sapUiSmallMarginBegin\"/></HBox><Label text=\"Stack\"/><HBox alignItems=\"Center\" wrap=\"Wrap\"><core:Icon src=\"sap-icon://database\" color=\"#0a6ed1\" class=\"sapUiTinyMarginEnd\"/><Link text=\"samples-stack\" href=\"https://github.com/abap2UI5/samples-stack\" width=\"12rem\" target=\"_blank\"/><ObjectStatus text=\"not installed\" icon=\"sap-icon://download\" state=\"Warning\" tooltip=\"Not installed on this system - the link opens the repository on GitHub, ready to pull with abapGit\"/><Text text=\"Learn how abap2UI5 plays with your stack - OData, RAP, WebSockets, the Fiori Launchpad and more\" class=\"sapUiSmallMarginBegin\"/></HBox><Toolbar><Title text=\"Learn more\" level=\"H3\" class=\"sapUiSmallMarginBegin sapUiSmallMarginTop sapUiTinyMarginBottom\"/></Toolbar><Label text=\"Docs\"/><HBox alignItems=\"Center\" wrap=\"Wrap\"><core:Icon src=\"sap-icon://globe\" color=\"#0a6ed1\" class=\"sapUiTinyMarginEnd\"/><Link text=\"abap2UI5.org\" href=\"https://abap2UI5.org\" width=\"12rem\" target=\"_blank\"/><Text text=\"Guides, tutorials and the Sample reference - from your first app to the full client API\" class=\"sapUiSmallMarginBegin\"/></HBox></form:content></form:SimpleForm></Page></Shell></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "MS_HOME": {
+                  "BTN_ICON": "sap-icon://validate",
+                  "BTN_TEXT": "Check",
+                  "CLASSNAME": "Z2UI5_CL_UI5_APP_HI_WORLD",
+                  "CLASS_EDITABLE": true,
+                  "CLASS_VALUE_STATE": "None",
+                  "CLASS_VALUE_STATE_TEXT": "",
+                  "LINK_ENABLED": false,
+                  "URL": ""
+                }
+              }
+            }
+          }
+        },
+        {
+          "label": "POST no S_FRONT",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json"
+            },
+            "body": {
+              "value": {}
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"140b-teuFugjZqvCwlFvPSQa+PIPAeBg\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_UI5_APP_START",
+                "ID": "0A733449422A471A85DA7E8C3F6C13AE",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_CUSTOM": [
+                    [
+                      "SET_FOCUS",
+                      "INPUT_CLASSNAME",
+                      "25",
+                      "25"
+                    ]
+                  ],
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\" xmlns:form=\"sap.ui.layout.form\" xmlns:core=\"sap.ui.core\" displayBlock=\"true\" height=\"100%\"><Shell><Page><customHeader><Bar><contentLeft><Title text=\"abap2UI5 - Build UI5 Apps Purely in ABAP\" level=\"H2\"/></contentLeft><contentRight><core:Icon src=\"sap-icon://action-settings\" size=\"1.125rem\" class=\"sapUiTinyMarginBeginEnd\" color=\"#0a6ed1\" tooltip=\"System information - backend settings, user exit, drafts (frontend info: Ctrl+F12)\" press=\".eB(['OPEN_SYSTEM'])\"/></contentRight></Bar></customHeader><form:SimpleForm editable=\"true\" layout=\"ResponsiveGridLayout\" labelSpanXL=\"4\" labelSpanL=\"3\" labelSpanM=\"4\" labelSpanS=\"12\" adjustLabelSpan=\"false\" emptySpanXL=\"0\" emptySpanL=\"4\" emptySpanM=\"0\" emptySpanS=\"0\" columnsXL=\"1\" columnsL=\"1\" columnsM=\"1\" singleContainerFullSize=\"false\"><form:content><Toolbar><Title text=\"Quickstart - your first app in 5 steps\" level=\"H3\" class=\"sapUiSmallMarginBegin sapUiSmallMarginTop sapUiTinyMarginBottom\"/></Toolbar><Label text=\"Step 1\"/><Text text=\"Create a new class in your ABAP system\"/><Label text=\"Step 2\"/><Text text=\"Add the interface Z2UI5_IF_APP - that is all it takes\"/><Label text=\"Step 3\"/><Text text=\"Define the view and implement the behavior - in pure ABAP\"/><Label/><Link text=\"See a complete example: Hello World\" target=\"_blank\" href=\"https://github.com/abap2UI5/abap2UI5/blob/main/src/01/04/z2ui5_cl_ui5_app_hi_world.clas.abap\"/><Label text=\"Step 4\"/><Input id=\"INPUT_CLASSNAME\" placeholder=\"Enter your class name and press 'Check'\" enabled=\"{/MS_HOME/CLASS_EDITABLE}\" value=\"{/MS_HOME/CLASSNAME}\" valueState=\"{/MS_HOME/CLASS_VALUE_STATE}\" valueStateText=\"{/MS_HOME/CLASS_VALUE_STATE_TEXT}\" submit=\".eB(['BUTTON_CHECK'])\" width=\"70%\"/><Label/><Button press=\".eB(['BUTTON_CHECK'])\" text=\"{/MS_HOME/BTN_TEXT}\" icon=\"{/MS_HOME/BTN_ICON}\" width=\"70%\"/><Label text=\"Step 5\"/><Link text=\"Open your application in a new tab\" target=\"_blank\" href=\"{/MS_HOME/URL}\" enabled=\"{/MS_HOME/LINK_ENABLED}\"/><Label/><Label/><Label/><Label/><Toolbar><Title text=\"What's next?\" level=\"H3\" class=\"sapUiSmallMarginBegin sapUiSmallMarginTop sapUiTinyMarginBottom\"/></Toolbar><Label text=\"Basics\"/><HBox alignItems=\"Center\" wrap=\"Wrap\"><core:Icon src=\"sap-icon://lightbulb\" color=\"#0a6ed1\" class=\"sapUiTinyMarginEnd\"/><Link text=\"samples\" href=\"https://github.com/abap2UI5/samples\" width=\"12rem\" target=\"_blank\"/><ObjectStatus text=\"not installed\" icon=\"sap-icon://download\" state=\"Warning\" tooltip=\"Not installed on this system - the link opens the repository on GitHub, ready to pull with abapGit\"/><Text text=\"Learn the abap2UI5 basics - 340+ ready-to-run apps, from a two-line Hello World to complete applications\" class=\"sapUiSmallMarginBegin\"/></HBox><Label text=\"Controls\"/><HBox alignItems=\"Center\" wrap=\"Wrap\"><core:Icon src=\"sap-icon://palette\" color=\"#0a6ed1\" class=\"sapUiTinyMarginEnd\"/><Link text=\"samples-controls\" href=\"https://github.com/abap2UI5/samples-controls\" width=\"12rem\" target=\"_blank\"/><ObjectStatus text=\"not installed\" icon=\"sap-icon://download\" state=\"Warning\" tooltip=\"Not installed on this system - the link opens the repository on GitHub, ready to pull with abapGit\"/><Text text=\"Learn how to use every UI5 control in ABAP - the UI5 Demo Kit rebuilt with abap2UI5\" class=\"sapUiSmallMarginBegin\"/></HBox><Label text=\"Stack\"/><HBox alignItems=\"Center\" wrap=\"Wrap\"><core:Icon src=\"sap-icon://database\" color=\"#0a6ed1\" class=\"sapUiTinyMarginEnd\"/><Link text=\"samples-stack\" href=\"https://github.com/abap2UI5/samples-stack\" width=\"12rem\" target=\"_blank\"/><ObjectStatus text=\"not installed\" icon=\"sap-icon://download\" state=\"Warning\" tooltip=\"Not installed on this system - the link opens the repository on GitHub, ready to pull with abapGit\"/><Text text=\"Learn how abap2UI5 plays with your stack - OData, RAP, WebSockets, the Fiori Launchpad and more\" class=\"sapUiSmallMarginBegin\"/></HBox><Toolbar><Title text=\"Learn more\" level=\"H3\" class=\"sapUiSmallMarginBegin sapUiSmallMarginTop sapUiTinyMarginBottom\"/></Toolbar><Label text=\"Docs\"/><HBox alignItems=\"Center\" wrap=\"Wrap\"><core:Icon src=\"sap-icon://globe\" color=\"#0a6ed1\" class=\"sapUiTinyMarginEnd\"/><Link text=\"abap2UI5.org\" href=\"https://abap2UI5.org\" width=\"12rem\" target=\"_blank\"/><Text text=\"Guides, tutorials and the Sample reference - from your first app to the full client API\" class=\"sapUiSmallMarginBegin\"/></HBox></form:content></form:SimpleForm></Page></Shell></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "MS_HOME": {
+                  "BTN_ICON": "sap-icon://validate",
+                  "BTN_TEXT": "Check",
+                  "CLASSNAME": "Z2UI5_CL_UI5_APP_HI_WORLD",
+                  "CLASS_EDITABLE": true,
+                  "CLASS_VALUE_STATE": "None",
+                  "CLASS_VALUE_STATE_TEXT": "",
+                  "LINK_ENABLED": false,
+                  "URL": ""
+                }
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "transport.invalid-json",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "POST not json",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json"
+            },
+            "body": "this is not json"
+          },
+          "response": {
+            "status": 500,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "text/plain; charset=UTF-8",
+              "etag": "W/\"2a8-bSNKf1NOuWqcQGzAJyTC2QHbm9w\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": "abap2UI5 1.146.0 - unhandled exception in a POST request\n\n--- error ---\nRequest failed, request not parsed\nJson parsing error: Not JSON @Line 1, Offset 1\n\n--- exception chain ---\n[1] Z2UI5_CX_UI5_UTIL_ERROR\n    text     : Request failed, request not parsed\n    id       : E9E116CABB82405ABA03F4D2BA8660D6\n[2] Z2UI5_CX_UI5_UTIL_ERROR\n    id       : 5BD6BAF3809948D290140274D197D7D3\n[3] Z2UI5_CX_AJSON_ERROR\n    text     : Json parsing error: Not JSON @Line 1, Offset 1\n    A1 = Json parsing error: Not JSON @Line 1, Offset 1\n    LOCATION = Line 1, Offset 1\n    MESSAGE = Json parsing error: Not JSON\n\n--- context ---\n    system   : ABC / release OPEN\n    time     : 20261003 155053"
+          }
+        }
+      ]
+    },
+    {
+      "id": "transport.csrf-origin",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start from a foreign origin",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header",
+              "origin": "https://cross-origin.invalid"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ECHO"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 403,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "text/plain; charset=UTF-8",
+              "etag": "W/\"36-9FDdWWOA+Fs4vn0Z0tSmt3dLYlU\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": "CSRF validation failed - cross-origin request rejected"
+          }
+        },
+        {
+          "label": "start from the same origin",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header",
+              "origin": "http://127.0.0.1:5404"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ECHO"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"294-ouKy1LgvP/fL0sKaniCmvU7vh6w\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "C43BF73C64474FDE8B242E62D4B347DC",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "transport.head-terminate",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "HEAD terminate",
+          "request": {
+            "method": "HEAD",
+            "headers": {
+              "sap-terminate": "session"
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"0-2jmj7l5rSw0yVb/vlWAYkK/YBwk\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": ""
+          }
+        }
+      ]
+    },
+    {
+      "id": "transport.method-not-allowed",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "PUT",
+          "request": {
+            "method": "PUT",
+            "headers": {}
+          },
+          "response": {
+            "status": 405,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "text/plain; charset=UTF-8",
+              "etag": "W/\"12-UGJMK66P4abaBlq0vKHJaCKuGCA\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": "Method Not Allowed"
+          }
+        },
+        {
+          "label": "DELETE",
+          "request": {
+            "method": "DELETE",
+            "headers": {}
+          },
+          "response": {
+            "status": 405,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "text/plain; charset=UTF-8",
+              "etag": "W/\"12-UGJMK66P4abaBlq0vKHJaCKuGCA\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": "Method Not Allowed"
+          }
+        },
+        {
+          "label": "OPTIONS",
+          "request": {
+            "method": "OPTIONS",
+            "headers": {}
+          },
+          "response": {
+            "status": 405,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "text/plain; charset=UTF-8",
+              "etag": "W/\"12-UGJMK66P4abaBlq0vKHJaCKuGCA\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": "Method Not Allowed"
+          }
+        }
+      ]
+    },
+    {
+      "id": "response.protocol",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ECHO"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"294-ifomfReeuQJP1KtrWKB2WIpbH+Q\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "EDD3703F19BB4CCB933C1C89A3E5E911",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        },
+        {
+          "label": "event NOOP",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "EDD3703F19BB4CCB933C1C89A3E5E911",
+                  "EVENT": "NOOP"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"5d-GcItbc/kBwpaSDlt0XZqNvbNANI\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "B54375274B5347F8AC236472C6302847",
+                "PROTOCOL": 2
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "response.id-and-app",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ECHO"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"294-730iPA+7ZDTj8KVmw4qELA5+tc4\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "FF791AD6F87743F2ABE1F278C1153DF7",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "response.app-start-normalized",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start z2ui5_cl_conf_echo",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=z2ui5_cl_conf_echo"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"294-ljzVqbFeanpgWH9CFRuDgYQUAvk\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "5588ED14F08345DE841927258D6E4F80",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "response.start-displays-main",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ECHO"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"294-0013oXMbWvEA2Z7/t3znh/AVWfQ\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "C6E0ECD57A4045A7A7CF528503892CD0",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "response.model-absent-when-unchanged",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ECHO"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"294-baMuSii5eUNjtXpjy6LxCMpDddY\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "753F05AE9F334268B020F9FFD0BDD0FD",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        },
+        {
+          "label": "event NOOP",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "753F05AE9F334268B020F9FFD0BDD0FD",
+                  "EVENT": "NOOP"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"5d-UK85bZAPEgU7AnbFW60F6IrMRuA\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "76707FAD513E47DF975BBF7E3F20070E",
+                "PROTOCOL": 2
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "response.model-push",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ECHO"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"294-uTkun2pS3za8SWYkiZ+PXtFBkZQ\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "EFBBCF3BC79341D0A26E82CB757E3EB0",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        },
+        {
+          "label": "event PUSH",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "EFBBCF3BC79341D0A26E82CB757E3EB0",
+                  "EVENT": "PUSH"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"92-7TJGQWaUvBsBBflKJGYf67asVAQ\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "FC79E6F759EB40ACBB19F55B585512BF",
+                "PROTOCOL": 2
+              },
+              "MODEL": {
+                "COUNT": 100,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "response.rerender",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ECHO"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"294-RpiKslg0qxZkQjntWpn/D1WqIwg\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "77DC14A6685B4949805C370D346CE043",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        },
+        {
+          "label": "event RERENDER",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "77DC14A6685B4949805C370D346CE043",
+                  "EVENT": "RERENDER"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"294-e+xQ/WvMoqH7dycPkuG5hnxse6s\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "B53343B901C447D68DB4DE3099934BCC",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "response.model-types",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_BIND",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_BIND"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"43d-+kknNs6sLGrnvoQo7c2vsNO39gI\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_BIND",
+                "ID": "13A4FFB42E17446DADF360AAF4478D41",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - bind\"><Input id=\"name\" value=\"{/NAME}\"/><StepInput id=\"qty\" value=\"{/QTY}\"/><CheckBox id=\"flag\" text=\"Flag\" selected=\"{/FLAG}\"/><Input id=\"city\" value=\"{/S_ADDR/CITY}\"/><Input id=\"zip\" value=\"{/S_ADDR/ZIP}\"/><Text id=\"summary\" text=\"{/SUMMARY}\"/><Button text=\"Check\" press=\".eB(['CHECK'])\"/><Button text=\"Add row\" press=\".eB(['ADD_ROW'])\"/><Table id=\"items\" items=\"{/T_ITEMS}\"><columns><Column/><Column/><Column/></columns><items><ColumnListItem><cells><Text text=\"{ID}\"/><Input value=\"{TEXT}\"/><CheckBox selected=\"{DONE}\"/></cells></ColumnListItem></items></Table></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "FLAG": false,
+                "NAME": "start",
+                "QTY": 1,
+                "SUMMARY": "",
+                "S_ADDR": {
+                  "CITY": "Berlin",
+                  "ZIP": "10115"
+                },
+                "T_ITEMS": [
+                  {
+                    "DONE": false,
+                    "ID": 1,
+                    "TEXT": "one"
+                  },
+                  {
+                    "DONE": false,
+                    "ID": 2,
+                    "TEXT": "two"
+                  },
+                  {
+                    "DONE": false,
+                    "ID": 3,
+                    "TEXT": "three"
+                  }
+                ]
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "event.roundtrip",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ECHO"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"294-1qeKWhuPrL22cg/vqusTaiA9c5s\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "0B3794D814514B70A0BCE0ED7E5101F7",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        },
+        {
+          "label": "event ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "0B3794D814514B70A0BCE0ED7E5101F7",
+                  "EVENT": "ECHO",
+                  "T_EVENT_ARG": [
+                    "alpha",
+                    "beta"
+                  ]
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"9e-eSEcRIRrKpr/bf5JxeaA1UiPVxU\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "069C117F2D0748C486385F104789DACC",
+                "PROTOCOL": 2
+              },
+              "MODEL": {
+                "COUNT": 1,
+                "LAST_ARGS": "alpha|beta",
+                "LAST_EVENT": "ECHO"
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "event.argument-conversion",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ECHO"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"294-vRc53DiTGnoLi16kWtdA+dSiFnQ\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "AF567A67EED24033983B7BBBF4F7715E",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        },
+        {
+          "label": "event ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "AF567A67EED24033983B7BBBF4F7715E",
+                  "EVENT": "ECHO",
+                  "T_EVENT_ARG": [
+                    "text",
+                    42,
+                    1.5,
+                    true,
+                    false,
+                    null,
+                    {
+                      "k": "v",
+                      "n": [
+                        1,
+                        2
+                      ]
+                    },
+                    [
+                      1,
+                      "a"
+                    ],
+                    ""
+                  ]
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"c8-awoMaFALqo/H+wuuO1SdVqhvFEo\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "4F1B07196DFF482BB62AF0322A000A12",
+                "PROTOCOL": 2
+              },
+              "MODEL": {
+                "COUNT": 1,
+                "LAST_ARGS": "text|42|1.5|X|||{\"k\":\"v\",\"n\":[1,2]}|[1,\"a\"]|",
+                "LAST_EVENT": "ECHO"
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "event.no-arguments",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ECHO"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"294-lI8uguOs1t9KpR5yu1mS4SW0Qmc\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "EC60165FD7D84A9E8FB5A70605D9BB06",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        },
+        {
+          "label": "event ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "EC60165FD7D84A9E8FB5A70605D9BB06",
+                  "EVENT": "ECHO"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"94-aX91vhWkf6qnKUyMJeG5DIrktuA\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "B2ED6B65553A4B9F87A6C3AEB8597229",
+                "PROTOCOL": 2
+              },
+              "MODEL": {
+                "COUNT": 1,
+                "LAST_ARGS": "",
+                "LAST_EVENT": "ECHO"
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "event.argument-limit",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ECHO"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"294-6KMMo2PnROHNxAvu82y9beNZHr8\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "54862EE7CDDC4A9C967CFBB8B2A63197",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        },
+        {
+          "label": "101 arguments",
+          "malformed": true,
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "54862EE7CDDC4A9C967CFBB8B2A63197",
+                  "EVENT": "ECHO",
+                  "T_EVENT_ARG": [
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+                    "1",
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+                    "96",
+                    "97",
+                    "98",
+                    "99",
+                    "100"
+                  ]
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 500,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "text/plain; charset=UTF-8",
+              "etag": "W/\"284-+/DaqGYjyr+/9Y0X70H8f+RWnIo\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": "abap2UI5 1.146.0 - unhandled exception in a POST request\n\n--- error ---\nRequest failed, request not parsed\nEVENT_ARG_LIMIT_ERROR - more than 100 event arguments in one request\n\n--- exception chain ---\n[1] Z2UI5_CX_UI5_UTIL_ERROR\n    text     : Request failed, request not parsed\n    id       : FF1F8AF28CDF400397DFE7BC8304A617\n[2] Z2UI5_CX_UI5_UTIL_ERROR\n    id       : 3B4932E54CA14A0C998A59C6CFDF6469\n[3] Z2UI5_CX_UI5_UTIL_ERROR\n    text     : EVENT_ARG_LIMIT_ERROR - more than 100 event arguments in one request\n    id       : EFE2C3AB24C142DC82BC513B881D9ED5\n\n--- context ---\n    system   : ABC / release OPEN\n    time     : 20261003 155053"
+          }
+        }
+      ]
+    },
+    {
+      "id": "event.unknown-event",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ECHO"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"294-Xt1HWxi4YYHewu6uEWQgdp0vDbE\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "DA96D8495CD44FCC8FE1A0C2DFD90C2A",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        },
+        {
+          "label": "event NO_SUCH_EVENT_IN_THIS_APP",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "DA96D8495CD44FCC8FE1A0C2DFD90C2A",
+                  "EVENT": "NO_SUCH_EVENT_IN_THIS_APP"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"5d-mBH3Tly+yFrtQy9M71iaJdgYbno\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "81E49C967D1F4D599E05A94728E398B7",
+                "PROTOCOL": 2
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "model.scalar",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_BIND",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_BIND"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"43d-6LY/rHxJaqMfl53k0GRIZG5Qir8\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_BIND",
+                "ID": "8CB1A94842584F788DBA691BBCEFA15A",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - bind\"><Input id=\"name\" value=\"{/NAME}\"/><StepInput id=\"qty\" value=\"{/QTY}\"/><CheckBox id=\"flag\" text=\"Flag\" selected=\"{/FLAG}\"/><Input id=\"city\" value=\"{/S_ADDR/CITY}\"/><Input id=\"zip\" value=\"{/S_ADDR/ZIP}\"/><Text id=\"summary\" text=\"{/SUMMARY}\"/><Button text=\"Check\" press=\".eB(['CHECK'])\"/><Button text=\"Add row\" press=\".eB(['ADD_ROW'])\"/><Table id=\"items\" items=\"{/T_ITEMS}\"><columns><Column/><Column/><Column/></columns><items><ColumnListItem><cells><Text text=\"{ID}\"/><Input value=\"{TEXT}\"/><CheckBox selected=\"{DONE}\"/></cells></ColumnListItem></items></Table></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "FLAG": false,
+                "NAME": "start",
+                "QTY": 1,
+                "SUMMARY": "",
+                "S_ADDR": {
+                  "CITY": "Berlin",
+                  "ZIP": "10115"
+                },
+                "T_ITEMS": [
+                  {
+                    "DONE": false,
+                    "ID": 1,
+                    "TEXT": "one"
+                  },
+                  {
+                    "DONE": false,
+                    "ID": 2,
+                    "TEXT": "two"
+                  },
+                  {
+                    "DONE": false,
+                    "ID": 3,
+                    "TEXT": "three"
+                  }
+                ]
+              }
+            }
+          }
+        },
+        {
+          "label": "event CHECK",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "8CB1A94842584F788DBA691BBCEFA15A",
+                  "EVENT": "CHECK"
+                },
+                "MODEL": {
+                  "NAME": "Ada"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"160-RGNIJXBo0MAkRAdHZ/oKpvOETgw\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_BIND",
+                "ID": "2EB8F522E37D41BEB191631477C42552",
+                "PROTOCOL": 2
+              },
+              "MODEL": {
+                "FLAG": false,
+                "NAME": "Ada",
+                "QTY": 1,
+                "SUMMARY": "Ada;1;;Berlin;10115;1:one:,2:two:,3:three:",
+                "S_ADDR": {
+                  "CITY": "Berlin",
+                  "ZIP": "10115"
+                },
+                "T_ITEMS": [
+                  {
+                    "DONE": false,
+                    "ID": 1,
+                    "TEXT": "one"
+                  },
+                  {
+                    "DONE": false,
+                    "ID": 2,
+                    "TEXT": "two"
+                  },
+                  {
+                    "DONE": false,
+                    "ID": 3,
+                    "TEXT": "three"
+                  }
+                ]
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "model.number-and-boolean",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_BIND",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_BIND"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"43d-DSDfzG7FgGKT3l13D2D8ywdWGKg\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_BIND",
+                "ID": "CB9193208E8541CA8028189E438AEE39",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - bind\"><Input id=\"name\" value=\"{/NAME}\"/><StepInput id=\"qty\" value=\"{/QTY}\"/><CheckBox id=\"flag\" text=\"Flag\" selected=\"{/FLAG}\"/><Input id=\"city\" value=\"{/S_ADDR/CITY}\"/><Input id=\"zip\" value=\"{/S_ADDR/ZIP}\"/><Text id=\"summary\" text=\"{/SUMMARY}\"/><Button text=\"Check\" press=\".eB(['CHECK'])\"/><Button text=\"Add row\" press=\".eB(['ADD_ROW'])\"/><Table id=\"items\" items=\"{/T_ITEMS}\"><columns><Column/><Column/><Column/></columns><items><ColumnListItem><cells><Text text=\"{ID}\"/><Input value=\"{TEXT}\"/><CheckBox selected=\"{DONE}\"/></cells></ColumnListItem></items></Table></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "FLAG": false,
+                "NAME": "start",
+                "QTY": 1,
+                "SUMMARY": "",
+                "S_ADDR": {
+                  "CITY": "Berlin",
+                  "ZIP": "10115"
+                },
+                "T_ITEMS": [
+                  {
+                    "DONE": false,
+                    "ID": 1,
+                    "TEXT": "one"
+                  },
+                  {
+                    "DONE": false,
+                    "ID": 2,
+                    "TEXT": "two"
+                  },
+                  {
+                    "DONE": false,
+                    "ID": 3,
+                    "TEXT": "three"
+                  }
+                ]
+              }
+            }
+          }
+        },
+        {
+          "label": "event CHECK",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "CB9193208E8541CA8028189E438AEE39",
+                  "EVENT": "CHECK"
+                },
+                "MODEL": {
+                  "QTY": 42,
+                  "FLAG": true
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"166-Sq2n9h45g/butIxA6KDrVCWwSuw\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_BIND",
+                "ID": "EA8A0978DE3043A9B0F083EC508175D7",
+                "PROTOCOL": 2
+              },
+              "MODEL": {
+                "FLAG": true,
+                "NAME": "start",
+                "QTY": 42,
+                "SUMMARY": "start;42;X;Berlin;10115;1:one:,2:two:,3:three:",
+                "S_ADDR": {
+                  "CITY": "Berlin",
+                  "ZIP": "10115"
+                },
+                "T_ITEMS": [
+                  {
+                    "DONE": false,
+                    "ID": 1,
+                    "TEXT": "one"
+                  },
+                  {
+                    "DONE": false,
+                    "ID": 2,
+                    "TEXT": "two"
+                  },
+                  {
+                    "DONE": false,
+                    "ID": 3,
+                    "TEXT": "three"
+                  }
+                ]
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "model.structure",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_BIND",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_BIND"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"43d-LKRluTbhi4/LueZX+WwA9lhevlM\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_BIND",
+                "ID": "EA3EC8A7C22D419B9370698D5C7DEA04",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - bind\"><Input id=\"name\" value=\"{/NAME}\"/><StepInput id=\"qty\" value=\"{/QTY}\"/><CheckBox id=\"flag\" text=\"Flag\" selected=\"{/FLAG}\"/><Input id=\"city\" value=\"{/S_ADDR/CITY}\"/><Input id=\"zip\" value=\"{/S_ADDR/ZIP}\"/><Text id=\"summary\" text=\"{/SUMMARY}\"/><Button text=\"Check\" press=\".eB(['CHECK'])\"/><Button text=\"Add row\" press=\".eB(['ADD_ROW'])\"/><Table id=\"items\" items=\"{/T_ITEMS}\"><columns><Column/><Column/><Column/></columns><items><ColumnListItem><cells><Text text=\"{ID}\"/><Input value=\"{TEXT}\"/><CheckBox selected=\"{DONE}\"/></cells></ColumnListItem></items></Table></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "FLAG": false,
+                "NAME": "start",
+                "QTY": 1,
+                "SUMMARY": "",
+                "S_ADDR": {
+                  "CITY": "Berlin",
+                  "ZIP": "10115"
+                },
+                "T_ITEMS": [
+                  {
+                    "DONE": false,
+                    "ID": 1,
+                    "TEXT": "one"
+                  },
+                  {
+                    "DONE": false,
+                    "ID": 2,
+                    "TEXT": "two"
+                  },
+                  {
+                    "DONE": false,
+                    "ID": 3,
+                    "TEXT": "three"
+                  }
+                ]
+              }
+            }
+          }
+        },
+        {
+          "label": "event CHECK",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "EA3EC8A7C22D419B9370698D5C7DEA04",
+                  "EVENT": "CHECK"
+                },
+                "MODEL": {
+                  "S_ADDR": {
+                    "CITY": "Paris",
+                    "ZIP": "75001"
+                  }
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"162-pn1G3WZmUT2GkEb4XGjSjNf+PNA\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_BIND",
+                "ID": "ECF4800D2EB646F38C71513B9A7D2CBB",
+                "PROTOCOL": 2
+              },
+              "MODEL": {
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+                    "TEXT": "three"
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+              "sap-contextid-accept": "header"
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+            "headers": {
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+            }
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+        {
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+            "headers": {
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+              "sap-contextid-accept": "header"
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+            "body": {
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+          "request": {
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+            "headers": {
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+              "sap-contextid-accept": "header"
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+            "body": {
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+                "S_ADDR": {
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+                    "TEXT": "seven"
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+              "sap-contextid-accept": "header"
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+              "content-type": "application/json; charset=UTF-8",
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+              }
+            }
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+        },
+        {
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+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
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+            "body": {
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+                  "S_ADDR": {
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+                    "ZIP": "75001"
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+            "headers": {
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+                "S_ADDR": {
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+                "T_ITEMS": [
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+                    "TEXT": "three"
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+          "request": {
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+            "headers": {
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+              "sap-contextid-accept": "header"
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+                    "TEXT": "three"
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+          "request": {
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+            "headers": {
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+              "sap-contextid-accept": "header"
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+            "body": {
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+            "headers": {
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+              "content-type": "application/json; charset=UTF-8",
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+                "S_ADDR": {
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+                    "ID": 3,
+                    "TEXT": "three"
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+          "request": {
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+            "headers": {
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+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_BIND",
+                "ID": "A04FCDD5DED7463DB4D3CB8F0D1003A0",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - bind\"><Input id=\"name\" value=\"{/NAME}\"/><StepInput id=\"qty\" value=\"{/QTY}\"/><CheckBox id=\"flag\" text=\"Flag\" selected=\"{/FLAG}\"/><Input id=\"city\" value=\"{/S_ADDR/CITY}\"/><Input id=\"zip\" value=\"{/S_ADDR/ZIP}\"/><Text id=\"summary\" text=\"{/SUMMARY}\"/><Button text=\"Check\" press=\".eB(['CHECK'])\"/><Button text=\"Add row\" press=\".eB(['ADD_ROW'])\"/><Table id=\"items\" items=\"{/T_ITEMS}\"><columns><Column/><Column/><Column/></columns><items><ColumnListItem><cells><Text text=\"{ID}\"/><Input value=\"{TEXT}\"/><CheckBox selected=\"{DONE}\"/></cells></ColumnListItem></items></Table></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "FLAG": false,
+                "NAME": "start",
+                "QTY": 1,
+                "SUMMARY": "",
+                "S_ADDR": {
+                  "CITY": "Berlin",
+                  "ZIP": "10115"
+                },
+                "T_ITEMS": [
+                  {
+                    "DONE": false,
+                    "ID": 1,
+                    "TEXT": "one"
+                  },
+                  {
+                    "DONE": false,
+                    "ID": 2,
+                    "TEXT": "two"
+                  },
+                  {
+                    "DONE": false,
+                    "ID": 3,
+                    "TEXT": "three"
+                  }
+                ]
+              }
+            }
+          }
+        },
+        {
+          "label": "event CHECK",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "A04FCDD5DED7463DB4D3CB8F0D1003A0",
+                  "EVENT": "CHECK"
+                },
+                "MODEL": {
+                  "NOT_BOUND_ANYWHERE": "x",
+                  "NAME": "kept"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"162-dWh69dN4x46Np0wmQlJda37ZYR8\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_BIND",
+                "ID": "D636BD7091514321AD389BF4EF58C454",
+                "PROTOCOL": 2
+              },
+              "MODEL": {
+                "FLAG": false,
+                "NAME": "kept",
+                "QTY": 1,
+                "SUMMARY": "kept;1;;Berlin;10115;1:one:,2:two:,3:three:",
+                "S_ADDR": {
+                  "CITY": "Berlin",
+                  "ZIP": "10115"
+                },
+                "T_ITEMS": [
+                  {
+                    "DONE": false,
+                    "ID": 1,
+                    "TEXT": "one"
+                  },
+                  {
+                    "DONE": false,
+                    "ID": 2,
+                    "TEXT": "two"
+                  },
+                  {
+                    "DONE": false,
+                    "ID": 3,
+                    "TEXT": "three"
+                  }
+                ]
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "model.row-out-of-range-ignored",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_BIND",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_BIND"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"43d-pgIZHBziSrgQcsKTZ9WM/ZG6/gM\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_BIND",
+                "ID": "523963454FE14E36BB42A88CFFD04A31",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - bind\"><Input id=\"name\" value=\"{/NAME}\"/><StepInput id=\"qty\" value=\"{/QTY}\"/><CheckBox id=\"flag\" text=\"Flag\" selected=\"{/FLAG}\"/><Input id=\"city\" value=\"{/S_ADDR/CITY}\"/><Input id=\"zip\" value=\"{/S_ADDR/ZIP}\"/><Text id=\"summary\" text=\"{/SUMMARY}\"/><Button text=\"Check\" press=\".eB(['CHECK'])\"/><Button text=\"Add row\" press=\".eB(['ADD_ROW'])\"/><Table id=\"items\" items=\"{/T_ITEMS}\"><columns><Column/><Column/><Column/></columns><items><ColumnListItem><cells><Text text=\"{ID}\"/><Input value=\"{TEXT}\"/><CheckBox selected=\"{DONE}\"/></cells></ColumnListItem></items></Table></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "FLAG": false,
+                "NAME": "start",
+                "QTY": 1,
+                "SUMMARY": "",
+                "S_ADDR": {
+                  "CITY": "Berlin",
+                  "ZIP": "10115"
+                },
+                "T_ITEMS": [
+                  {
+                    "DONE": false,
+                    "ID": 1,
+                    "TEXT": "one"
+                  },
+                  {
+                    "DONE": false,
+                    "ID": 2,
+                    "TEXT": "two"
+                  },
+                  {
+                    "DONE": false,
+                    "ID": 3,
+                    "TEXT": "three"
+                  }
+                ]
+              }
+            }
+          }
+        },
+        {
+          "label": "event CHECK",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "523963454FE14E36BB42A88CFFD04A31",
+                  "EVENT": "CHECK"
+                },
+                "MODEL": {
+                  "T_ITEMS": {
+                    "__delta": {
+                      "99": {
+                        "TEXT": "nowhere"
+                      }
+                    }
+                  }
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"164-xU7kJuPboX+v7aDhsQPq0wRPiTI\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_BIND",
+                "ID": "D60557683E5A49B693DADC7697896AB1",
+                "PROTOCOL": 2
+              },
+              "MODEL": {
+                "FLAG": false,
+                "NAME": "start",
+                "QTY": 1,
+                "SUMMARY": "start;1;;Berlin;10115;1:one:,2:two:,3:three:",
+                "S_ADDR": {
+                  "CITY": "Berlin",
+                  "ZIP": "10115"
+                },
+                "T_ITEMS": [
+                  {
+                    "DONE": false,
+                    "ID": 1,
+                    "TEXT": "one"
+                  },
+                  {
+                    "DONE": false,
+                    "ID": 2,
+                    "TEXT": "two"
+                  },
+                  {
+                    "DONE": false,
+                    "ID": 3,
+                    "TEXT": "three"
+                  }
+                ]
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "model.table-grows",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_BIND",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_BIND"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"43d-EQq+7pBPyK2FxAsQo0lzUO2j0iY\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_BIND",
+                "ID": "C26E9C53D6D744609192DB616F142EE6",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - bind\"><Input id=\"name\" value=\"{/NAME}\"/><StepInput id=\"qty\" value=\"{/QTY}\"/><CheckBox id=\"flag\" text=\"Flag\" selected=\"{/FLAG}\"/><Input id=\"city\" value=\"{/S_ADDR/CITY}\"/><Input id=\"zip\" value=\"{/S_ADDR/ZIP}\"/><Text id=\"summary\" text=\"{/SUMMARY}\"/><Button text=\"Check\" press=\".eB(['CHECK'])\"/><Button text=\"Add row\" press=\".eB(['ADD_ROW'])\"/><Table id=\"items\" items=\"{/T_ITEMS}\"><columns><Column/><Column/><Column/></columns><items><ColumnListItem><cells><Text text=\"{ID}\"/><Input value=\"{TEXT}\"/><CheckBox selected=\"{DONE}\"/></cells></ColumnListItem></items></Table></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "FLAG": false,
+                "NAME": "start",
+                "QTY": 1,
+                "SUMMARY": "",
+                "S_ADDR": {
+                  "CITY": "Berlin",
+                  "ZIP": "10115"
+                },
+                "T_ITEMS": [
+                  {
+                    "DONE": false,
+                    "ID": 1,
+                    "TEXT": "one"
+                  },
+                  {
+                    "DONE": false,
+                    "ID": 2,
+                    "TEXT": "two"
+                  },
+                  {
+                    "DONE": false,
+                    "ID": 3,
+                    "TEXT": "three"
+                  }
+                ]
+              }
+            }
+          }
+        },
+        {
+          "label": "event ADD_ROW",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "C26E9C53D6D744609192DB616F142EE6",
+                  "EVENT": "ADD_ROW"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"18e-siCdiAi9Rpzeoo6gP8WnErtyMiQ\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_BIND",
+                "ID": "EE3D0AC410E143288FB499F222CE88F0",
+                "PROTOCOL": 2
+              },
+              "MODEL": {
+                "FLAG": false,
+                "NAME": "start",
+                "QTY": 1,
+                "SUMMARY": "start;1;;Berlin;10115;1:one:,2:two:,3:three:,4:new:",
+                "S_ADDR": {
+                  "CITY": "Berlin",
+                  "ZIP": "10115"
+                },
+                "T_ITEMS": [
+                  {
+                    "DONE": false,
+                    "ID": 1,
+                    "TEXT": "one"
+                  },
+                  {
+                    "DONE": false,
+                    "ID": 2,
+                    "TEXT": "two"
+                  },
+                  {
+                    "DONE": false,
+                    "ID": 3,
+                    "TEXT": "three"
+                  },
+                  {
+                    "DONE": false,
+                    "ID": 4,
+                    "TEXT": "new"
+                  }
+                ]
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "message.toast",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_MSG",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_MSG"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"1ee-fxmqhyhyEqty6OGyc2n9DKy0Kjg\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_MSG",
+                "ID": "EBBDAF2017D04132913BBB67E89662F1",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - messages\"><Text id=\"last_action\" text=\"{/LAST_ACTION}\"/><Button text=\"Toast\" press=\".eB(['TOAST'])\"/><Button text=\"Box\" press=\".eB(['BOX'])\"/><Button text=\"Confirm\" press=\".eB(['BOX_CONFIRM'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "LAST_ACTION": ""
+              }
+            }
+          }
+        },
+        {
+          "label": "event TOAST",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "EBBDAF2017D04132913BBB67E89662F1",
+                  "EVENT": "TOAST"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"a3-dvJp/UxyIoVO288NGS0tk+8oT0E\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_MSG",
+                "ID": "9384AF4808374646B29B7DEDCF6AFD73",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_CUSTOM": [
+                    [
+                      "MESSAGE_TOAST",
+                      "show",
+                      "conformance toast"
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "message.box",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_MSG",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_MSG"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"1ee-DA72y4QybjmZ5/OUoNaO/TtFm24\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_MSG",
+                "ID": "5A1A9F396E3144E699D7AE2FB60A58C9",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - messages\"><Text id=\"last_action\" text=\"{/LAST_ACTION}\"/><Button text=\"Toast\" press=\".eB(['TOAST'])\"/><Button text=\"Box\" press=\".eB(['BOX'])\"/><Button text=\"Confirm\" press=\".eB(['BOX_CONFIRM'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "LAST_ACTION": ""
+              }
+            }
+          }
+        },
+        {
+          "label": "event BOX",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "5A1A9F396E3144E699D7AE2FB60A58C9",
+                  "EVENT": "BOX"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"a0-WcxGdsw1KoMuM+NK2XYStc71TXw\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_MSG",
+                "ID": "6F979224E8F7408DB863EBBA56ED8C0F",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_CUSTOM": [
+                    [
+                      "MESSAGE_BOX",
+                      "error",
+                      "conformance box"
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "message.box-options",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_MSG",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_MSG"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"1ee-NLc1d/bPtv7SeX7SIiDQ7pauYoQ\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_MSG",
+                "ID": "3D14104B194341ABAE6052BB6A79F0C7",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - messages\"><Text id=\"last_action\" text=\"{/LAST_ACTION}\"/><Button text=\"Toast\" press=\".eB(['TOAST'])\"/><Button text=\"Box\" press=\".eB(['BOX'])\"/><Button text=\"Confirm\" press=\".eB(['BOX_CONFIRM'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "LAST_ACTION": ""
+              }
+            }
+          }
+        },
+        {
+          "label": "event BOX_CONFIRM",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "3D14104B194341ABAE6052BB6A79F0C7",
+                  "EVENT": "BOX_CONFIRM"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"d9-tATu1ob9TKhyUIz8pcQgvr4lN9Y\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_MSG",
+                "ID": "415A9394A3ED457B8ED860B9ED486716",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_CUSTOM": [
+                    [
+                      "MESSAGE_BOX",
+                      "confirm",
+                      "conformance confirm",
+                      {
+                        "actions": [
+                          "OK",
+                          "CANCEL"
+                        ],
+                        "onClose": "BOX_CLOSED"
+                      }
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "message.box-close-event",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_MSG",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_MSG"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"1ee-OA9hmVOFfnrmtCaOEqoHZ520wFE\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_MSG",
+                "ID": "1EB892A2A4E3497DA5A1CA1AB9B169DA",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - messages\"><Text id=\"last_action\" text=\"{/LAST_ACTION}\"/><Button text=\"Toast\" press=\".eB(['TOAST'])\"/><Button text=\"Box\" press=\".eB(['BOX'])\"/><Button text=\"Confirm\" press=\".eB(['BOX_CONFIRM'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "LAST_ACTION": ""
+              }
+            }
+          }
+        },
+        {
+          "label": "event BOX_CONFIRM",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "1EB892A2A4E3497DA5A1CA1AB9B169DA",
+                  "EVENT": "BOX_CONFIRM"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"d9-LGanb+bNXsiPE7nQWtoyXDrQVp8\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_MSG",
+                "ID": "000F5CEC464442319579439919E2DE6D",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_CUSTOM": [
+                    [
+                      "MESSAGE_BOX",
+                      "confirm",
+                      "conformance confirm",
+                      {
+                        "actions": [
+                          "OK",
+                          "CANCEL"
+                        ],
+                        "onClose": "BOX_CLOSED"
+                      }
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        },
+        {
+          "label": "event BOX_CLOSED",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "000F5CEC464442319579439919E2DE6D",
+                  "EVENT": "BOX_CLOSED",
+                  "T_EVENT_ARG": [
+                    "CANCEL"
+                  ]
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"7d-2rLw8xCmGD2yAgoaiFgD92hzuFE\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_MSG",
+                "ID": "FE27F1AD5D334FF2882789177830B9E9",
+                "PROTOCOL": 2
+              },
+              "MODEL": {
+                "LAST_ACTION": "CANCEL"
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "slots.popup-display",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_SLOTS",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_SLOTS"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"23c-+JO+4nLrjCK1GukthpvMFehYm98\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "08491130F3504BF8A275AA59A3EC11D6",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - slots\"><Button id=\"btn_popup\" text=\"Popup\" press=\".eB(['POPUP_OPEN'])\"/><Button id=\"btn_popover\" text=\"Popover\" press=\".eB(['POPOVER_OPEN'])\"/><Button text=\"Nest\" press=\".eB(['NEST_OPEN'])\"/><Button text=\"Nest2\" press=\".eB(['NEST2_OPEN'])\"/><VBox id=\"nest_anchor\"/><VBox id=\"nest2_anchor\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        },
+        {
+          "label": "event POPUP_OPEN",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "08491130F3504BF8A275AA59A3EC11D6",
+                  "EVENT": "POPUP_OPEN"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"21c-O/jLTKBi/k3+jpFlLiqs3BuvmzQ\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "179A5872EE844C6E994FC582E575F706",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "POPUP",
+                      "<core:FragmentDefinition xmlns=\"sap.m\" xmlns:core=\"sap.ui.core\"><Dialog title=\"conformance popup\"><Input id=\"popup_text\" value=\"{/POPUP_TEXT}\"/><buttons><Button text=\"Close\" press=\".eB(['POPUP_CLOSE'])\"/><Button text=\"Close here\" press=\".eF('CONTROL_GLOBAL', 'VIEW_SLOTS', 'destroy', 'POPUP')\"/></buttons></Dialog></core:FragmentDefinition>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "POPUP_TEXT": ""
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "slots.popup-replace",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_SLOTS",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_SLOTS"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"23c-Q63qDYJfifcESYDtvO9KjcloELA\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "D587ECB0E76F431A93ADF8A331F43DDB",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - slots\"><Button id=\"btn_popup\" text=\"Popup\" press=\".eB(['POPUP_OPEN'])\"/><Button id=\"btn_popover\" text=\"Popover\" press=\".eB(['POPOVER_OPEN'])\"/><Button text=\"Nest\" press=\".eB(['NEST_OPEN'])\"/><Button text=\"Nest2\" press=\".eB(['NEST2_OPEN'])\"/><VBox id=\"nest_anchor\"/><VBox id=\"nest2_anchor\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        },
+        {
+          "label": "event POPUP_REPLACE",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "D587ECB0E76F431A93ADF8A331F43DDB",
+                  "EVENT": "POPUP_REPLACE"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"211-pIoK0N6YxTo6DdZHnj+VB41Gaco\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "3AB5F65C67FF464AB8C1D785909CCFFF",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "POPUP",
+                      "<core:FragmentDefinition xmlns=\"sap.m\" xmlns:core=\"sap.ui.core\"><Dialog title=\"second\"><Input id=\"popup_text\" value=\"{/POPUP_TEXT}\"/><buttons><Button text=\"Close\" press=\".eB(['POPUP_CLOSE'])\"/><Button text=\"Close here\" press=\".eF('CONTROL_GLOBAL', 'VIEW_SLOTS', 'destroy', 'POPUP')\"/></buttons></Dialog></core:FragmentDefinition>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "POPUP_TEXT": ""
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "slots.popup-destroy",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_SLOTS",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_SLOTS"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"23c-ySKMefQhxIy9w1suZTeOkksl6/0\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "A50834038CBE45BA96CB06E1734BE863",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - slots\"><Button id=\"btn_popup\" text=\"Popup\" press=\".eB(['POPUP_OPEN'])\"/><Button id=\"btn_popover\" text=\"Popover\" press=\".eB(['POPOVER_OPEN'])\"/><Button text=\"Nest\" press=\".eB(['NEST_OPEN'])\"/><Button text=\"Nest2\" press=\".eB(['NEST2_OPEN'])\"/><VBox id=\"nest_anchor\"/><VBox id=\"nest2_anchor\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        },
+        {
+          "label": "event POPUP_OPEN",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "A50834038CBE45BA96CB06E1734BE863",
+                  "EVENT": "POPUP_OPEN"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"21c-RV/W9TWT5iwdD6SXIeGRS2HrtgM\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "7E8A7C027834459685A0937688E4A69C",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "POPUP",
+                      "<core:FragmentDefinition xmlns=\"sap.m\" xmlns:core=\"sap.ui.core\"><Dialog title=\"conformance popup\"><Input id=\"popup_text\" value=\"{/POPUP_TEXT}\"/><buttons><Button text=\"Close\" press=\".eB(['POPUP_CLOSE'])\"/><Button text=\"Close here\" press=\".eF('CONTROL_GLOBAL', 'VIEW_SLOTS', 'destroy', 'POPUP')\"/></buttons></Dialog></core:FragmentDefinition>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "POPUP_TEXT": ""
+              }
+            }
+          }
+        },
+        {
+          "label": "event POPUP_CLOSE",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "7E8A7C027834459685A0937688E4A69C",
+                  "EVENT": "POPUP_CLOSE"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"99-xVy9OvO8koGP5jHCA+CNitVaKVI\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "49420BAAEC4848DB904405BDDA8A5EB4",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "destroy",
+                      "POPUP"
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "slots.order",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_SLOTS",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_SLOTS"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"23c-pT0lossEgZl9zODNnrTJ2ziEQt4\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "3DB2173946D747ABA10FAB40C721780E",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - slots\"><Button id=\"btn_popup\" text=\"Popup\" press=\".eB(['POPUP_OPEN'])\"/><Button id=\"btn_popover\" text=\"Popover\" press=\".eB(['POPOVER_OPEN'])\"/><Button text=\"Nest\" press=\".eB(['NEST_OPEN'])\"/><Button text=\"Nest2\" press=\".eB(['NEST2_OPEN'])\"/><VBox id=\"nest_anchor\"/><VBox id=\"nest2_anchor\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        },
+        {
+          "label": "event MAIN_AND_POPUP",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "3DB2173946D747ABA10FAB40C721780E",
+                  "EVENT": "MAIN_AND_POPUP"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"3d8-D21BGZcYjgmi+sWNu7WbnydReWE\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "A659B379B2D24C3EA9C83125718A67FF",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - slots\"><Button id=\"btn_popup\" text=\"Popup\" press=\".eB(['POPUP_OPEN'])\"/><Button id=\"btn_popover\" text=\"Popover\" press=\".eB(['POPOVER_OPEN'])\"/><Button text=\"Nest\" press=\".eB(['NEST_OPEN'])\"/><Button text=\"Nest2\" press=\".eB(['NEST2_OPEN'])\"/><VBox id=\"nest_anchor\"/><VBox id=\"nest2_anchor\"/></Page></mvc:View>"
+                    ],
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "POPUP",
+                      "<core:FragmentDefinition xmlns=\"sap.m\" xmlns:core=\"sap.ui.core\"><Dialog title=\"with main\"><Input id=\"popup_text\" value=\"{/POPUP_TEXT}\"/><buttons><Button text=\"Close\" press=\".eB(['POPUP_CLOSE'])\"/><Button text=\"Close here\" press=\".eF('CONTROL_GLOBAL', 'VIEW_SLOTS', 'destroy', 'POPUP')\"/></buttons></Dialog></core:FragmentDefinition>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "POPUP_TEXT": ""
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "slots.popover",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_SLOTS",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_SLOTS"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"23c-YFw1lJiCR6zHJc6QrVBNM40QhLQ\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "751C66A1A04745678303ABD1890B42A2",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - slots\"><Button id=\"btn_popup\" text=\"Popup\" press=\".eB(['POPUP_OPEN'])\"/><Button id=\"btn_popover\" text=\"Popover\" press=\".eB(['POPOVER_OPEN'])\"/><Button text=\"Nest\" press=\".eB(['NEST_OPEN'])\"/><Button text=\"Nest2\" press=\".eB(['NEST2_OPEN'])\"/><VBox id=\"nest_anchor\"/><VBox id=\"nest2_anchor\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        },
+        {
+          "label": "event POPOVER_OPEN",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "751C66A1A04745678303ABD1890B42A2",
+                  "EVENT": "POPOVER_OPEN"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"181-LUi3bY/TAqHRqN9znq3qNI/zozY\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "9156DF6EE5BA44C992D5B1CC5DCBB6E0",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "POPOVER",
+                      "<core:FragmentDefinition xmlns=\"sap.m\" xmlns:core=\"sap.ui.core\"><Popover title=\"conformance popover\"><Button text=\"Close\" press=\".eB(['POPOVER_CLOSE'])\"/></Popover></core:FragmentDefinition>",
+                      {
+                        "openById": "btn_popover"
+                      }
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        },
+        {
+          "label": "event POPOVER_CLOSE",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "9156DF6EE5BA44C992D5B1CC5DCBB6E0",
+                  "EVENT": "POPOVER_CLOSE"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"9b-VCPNWwQ+DUiLEDFGlF6O3e/HzTA\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "89EC151F93AC4003AAEE3AB6BFC41199",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "destroy",
+                      "POPOVER"
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "slots.nest",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_SLOTS",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_SLOTS"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"23c-R3XuJjQhIqa189vvgUTBojJ3rVQ\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "83BA81BA54B044768DF1F5BCC11F3BE9",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - slots\"><Button id=\"btn_popup\" text=\"Popup\" press=\".eB(['POPUP_OPEN'])\"/><Button id=\"btn_popover\" text=\"Popover\" press=\".eB(['POPOVER_OPEN'])\"/><Button text=\"Nest\" press=\".eB(['NEST_OPEN'])\"/><Button text=\"Nest2\" press=\".eB(['NEST2_OPEN'])\"/><VBox id=\"nest_anchor\"/><VBox id=\"nest2_anchor\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        },
+        {
+          "label": "event NEST_OPEN",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "83BA81BA54B044768DF1F5BCC11F3BE9",
+                  "EVENT": "NEST_OPEN"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"191-33fH5aiQToXlatRtTp4SpsRXgeM\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "79FD4B3F1F664ED983D5C48A35AF5FEE",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "NEST",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><VBox><Text text=\"conformance NEST\"/><Button text=\"Close\" press=\".eB(['NEST_CLOSE'])\"/></VBox></mvc:View>",
+                      {
+                        "id": "nest_anchor",
+                        "methodDestroy": "removeAllItems",
+                        "methodInsert": "addItem"
+                      }
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        },
+        {
+          "label": "event NEST_CLOSE",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "79FD4B3F1F664ED983D5C48A35AF5FEE",
+                  "EVENT": "NEST_CLOSE"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"98-O9Aj0oBJpOLY/puJxPO9+SJTjf4\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "434E338BF75B4E49B6DA414BB9849376",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "destroy",
+                      "NEST"
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "slots.nest2",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_SLOTS",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_SLOTS"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"23c-qiRHXRea2Va1228C5CpioM4fV0o\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "0D4FABC5EF9D423F8C5C3CE1D910C655",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - slots\"><Button id=\"btn_popup\" text=\"Popup\" press=\".eB(['POPUP_OPEN'])\"/><Button id=\"btn_popover\" text=\"Popover\" press=\".eB(['POPOVER_OPEN'])\"/><Button text=\"Nest\" press=\".eB(['NEST_OPEN'])\"/><Button text=\"Nest2\" press=\".eB(['NEST2_OPEN'])\"/><VBox id=\"nest_anchor\"/><VBox id=\"nest2_anchor\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        },
+        {
+          "label": "event NEST2_OPEN",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "0D4FABC5EF9D423F8C5C3CE1D910C655",
+                  "EVENT": "NEST2_OPEN"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"195-eqqHTuQDYSRPh/ZBce6h09HQQ1w\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "AF5DCD1C89954BDB901D3009FC39E0A5",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "NEST2",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><VBox><Text text=\"conformance NEST2\"/><Button text=\"Close\" press=\".eB(['NEST2_CLOSE'])\"/></VBox></mvc:View>",
+                      {
+                        "id": "nest2_anchor",
+                        "methodDestroy": "removeAllItems",
+                        "methodInsert": "addItem"
+                      }
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        },
+        {
+          "label": "event NEST2_CLOSE",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "AF5DCD1C89954BDB901D3009FC39E0A5",
+                  "EVENT": "NEST2_CLOSE"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"99-nlMArgoWJhPMRUOY+Bw1YWF97/c\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "239995CDA7E341098C10C781EC207CB3",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "destroy",
+                      "NEST2"
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "action.follow-up",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ACTIONS",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ACTIONS"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"225-9HZA5dQW96rPJoZ77+6PMJnm55w\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ACTIONS",
+                "ID": "424CBC90D3DA4D4094BD99A1241177B5",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - actions\"><Input id=\"inp\" value=\"{/TICKS}\"/><Button text=\"Focus\" press=\".eB(['FOCUS'])\"/><Button text=\"Several\" press=\".eB(['SEVERAL'])\"/><Button text=\"Timer\" press=\".eB(['TIMER'])\"/><Button text=\"Title here\" press=\".eF('SET_TITLE', 'wired title')\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "TICKS": 0
+              }
+            }
+          }
+        },
+        {
+          "label": "event FOCUS",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "424CBC90D3DA4D4094BD99A1241177B5",
+                  "EVENT": "FOCUS"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"8e-6ILnkAMCUBV8/5BtBDWcMHwJfno\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ACTIONS",
+                "ID": "66A6AA0D159448D28A07C6BAC728B0C8",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_CUSTOM": [
+                    [
+                      "SET_FOCUS",
+                      "inp"
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "action.order",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ACTIONS",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ACTIONS"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"225-hzvN77ai3Is6RIcmqjmqqXuQxyk\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ACTIONS",
+                "ID": "7A473F76A267409D9168DDA46FCA4764",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - actions\"><Input id=\"inp\" value=\"{/TICKS}\"/><Button text=\"Focus\" press=\".eB(['FOCUS'])\"/><Button text=\"Several\" press=\".eB(['SEVERAL'])\"/><Button text=\"Timer\" press=\".eB(['TIMER'])\"/><Button text=\"Title here\" press=\".eF('SET_TITLE', 'wired title')\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "TICKS": 0
+              }
+            }
+          }
+        },
+        {
+          "label": "event SEVERAL",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "7A473F76A267409D9168DDA46FCA4764",
+                  "EVENT": "SEVERAL"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"d3-cN2/ExzhUBtXODNJ0GYzZo0Jro0\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ACTIONS",
+                "ID": "1F2CF3A6CCBD4EB6B3C2A11B82C391D7",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_CUSTOM": [
+                    [
+                      "SET_TITLE",
+                      "conformance title"
+                    ],
+                    [
+                      "MESSAGE_TOAST",
+                      "show",
+                      "between"
+                    ],
+                    [
+                      "SET_FOCUS",
+                      "inp"
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "action.timer",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ACTIONS",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ACTIONS"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"225-rP1RddMCKQIt4fCvCTGjV8gs6mI\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ACTIONS",
+                "ID": "740F3EEBFAE44FE58088CC11CAC4429B",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - actions\"><Input id=\"inp\" value=\"{/TICKS}\"/><Button text=\"Focus\" press=\".eB(['FOCUS'])\"/><Button text=\"Several\" press=\".eB(['SEVERAL'])\"/><Button text=\"Timer\" press=\".eB(['TIMER'])\"/><Button text=\"Title here\" press=\".eF('SET_TITLE', 'wired title')\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "TICKS": 0
+              }
+            }
+          }
+        },
+        {
+          "label": "event TIMER",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "740F3EEBFAE44FE58088CC11CAC4429B",
+                  "EVENT": "TIMER"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"97-TzE2+Z/2D7abJ3NsO32utO1nW8o\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ACTIONS",
+                "ID": "F295B338B23247FE8CEF986B1236D6BF",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_CUSTOM": [
+                    [
+                      "START_TIMER",
+                      "TICK",
+                      "500"
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        },
+        {
+          "label": "event TICK",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "F295B338B23247FE8CEF986B1236D6BF",
+                  "EVENT": "TICK"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"74-E7ArSZn54flYURvrutjeCGItChQ\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ACTIONS",
+                "ID": "753EC6FFA1364756938EC2169205822F",
+                "PROTOCOL": 2
+              },
+              "MODEL": {
+                "TICKS": 1
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "nav.call",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_NAV",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_NAV"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"1af-tGqyMdh8BQg0+2iHfPjBUkoCU6g\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_NAV",
+                "ID": "4DC8ECB26A4A465DACEB32CE75406216",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - nav caller\"><Text id=\"result\" text=\"{/RESULT}\"/><Text id=\"returns\" text=\"{/RETURNS}\"/><Button text=\"Call\" press=\".eB(['CALL'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "RESULT": "",
+                "RETURNS": 0
+              }
+            }
+          }
+        },
+        {
+          "label": "event CALL",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "4DC8ECB26A4A465DACEB32CE75406216",
+                  "EVENT": "CALL"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"225-c3UGKCDK42n6zCuVBJs0wJW02SE\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_NAV_TGT",
+                "ID": "D9B6F2B0CEEF4F1EA0DD7986A6F99A2E",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - nav target\" showNavButton=\"true\" navButtonPress=\".eB(['___ZZZ_NAL'])\"><Text id=\"input\" text=\"{/INPUT}\"/><Text id=\"output\" text=\"{/OUTPUT}\"/><Button text=\"Done\" press=\".eB(['DONE'])\"/></Page></mvc:View>"
+                    ],
+                    [
+                      "ROUTER",
+                      "sync",
+                      {
+                        "setNavRouting": "DEFAULT"
+                      }
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "INPUT": "from caller",
+                "OUTPUT": ""
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "nav.leave-with-result",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_NAV",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_NAV"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"1af-kt60rzTafkRjFp5YAHqcXds5Qn4\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_NAV",
+                "ID": "849FC50C347D4296ABEE144A17728057",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - nav caller\"><Text id=\"result\" text=\"{/RESULT}\"/><Text id=\"returns\" text=\"{/RETURNS}\"/><Button text=\"Call\" press=\".eB(['CALL'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "RESULT": "",
+                "RETURNS": 0
+              }
+            }
+          }
+        },
+        {
+          "label": "event CALL",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "849FC50C347D4296ABEE144A17728057",
+                  "EVENT": "CALL"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"225-blMT/QG02bSEulnodp/8KRmjBVw\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_NAV_TGT",
+                "ID": "3837AA24426C41479AB7144A7CB71C36",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - nav target\" showNavButton=\"true\" navButtonPress=\".eB(['___ZZZ_NAL'])\"><Text id=\"input\" text=\"{/INPUT}\"/><Text id=\"output\" text=\"{/OUTPUT}\"/><Button text=\"Done\" press=\".eB(['DONE'])\"/></Page></mvc:View>"
+                    ],
+                    [
+                      "ROUTER",
+                      "sync",
+                      {
+                        "setNavRouting": "DEFAULT"
+                      }
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "INPUT": "from caller",
+                "OUTPUT": ""
+              }
+            }
+          }
+        },
+        {
+          "label": "event DONE",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "3837AA24426C41479AB7144A7CB71C36",
+                  "EVENT": "DONE"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"22b-A/TRHtnUtKdfclmx7jGhYDnIJJs\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_NAV",
+                "ID": "93FCFA3BFCB2498F803ED447D83DBAB7",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - nav caller\"><Text id=\"result\" text=\"{/RESULT}\"/><Text id=\"returns\" text=\"{/RETURNS}\"/><Button text=\"Call\" press=\".eB(['CALL'])\"/></Page></mvc:View>",
+                      {
+                        "appInstance": "25E837DA102C4ED5B1B410083C024AF0",
+                        "navBack": true
+                      }
+                    ],
+                    [
+                      "ROUTER",
+                      "sync",
+                      {
+                        "setNavRouting": "DEFAULT"
+                      }
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "RESULT": "from caller!",
+                "RETURNS": 1
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "nav.leave-reserved-event",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_NAV",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_NAV"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"1af-XX5V/7gHzjRMMa36bJHgqfNtEHY\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_NAV",
+                "ID": "BBE579CBDF0942AB9171CBA036103255",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - nav caller\"><Text id=\"result\" text=\"{/RESULT}\"/><Text id=\"returns\" text=\"{/RETURNS}\"/><Button text=\"Call\" press=\".eB(['CALL'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "RESULT": "",
+                "RETURNS": 0
+              }
+            }
+          }
+        },
+        {
+          "label": "event CALL",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "BBE579CBDF0942AB9171CBA036103255",
+                  "EVENT": "CALL"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"225-fPaXx0nRBafwnjMRMN6f41DldIw\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_NAV_TGT",
+                "ID": "B3064607B95B41F5AE774AC42CEB7453",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - nav target\" showNavButton=\"true\" navButtonPress=\".eB(['___ZZZ_NAL'])\"><Text id=\"input\" text=\"{/INPUT}\"/><Text id=\"output\" text=\"{/OUTPUT}\"/><Button text=\"Done\" press=\".eB(['DONE'])\"/></Page></mvc:View>"
+                    ],
+                    [
+                      "ROUTER",
+                      "sync",
+                      {
+                        "setNavRouting": "DEFAULT"
+                      }
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "INPUT": "from caller",
+                "OUTPUT": ""
+              }
+            }
+          }
+        },
+        {
+          "label": "event ___ZZZ_NAL",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "B3064607B95B41F5AE774AC42CEB7453",
+                  "EVENT": "___ZZZ_NAL"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"21f-Sas/H+l6KQxs0My3zXB6FKPY3ls\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_NAV",
+                "ID": "C12CE6E597DC48F7B649DF63D8538ED8",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - nav caller\"><Text id=\"result\" text=\"{/RESULT}\"/><Text id=\"returns\" text=\"{/RETURNS}\"/><Button text=\"Call\" press=\".eB(['CALL'])\"/></Page></mvc:View>",
+                      {
+                        "appInstance": "D1F0E20950D8401DAD21709B3AB2711E",
+                        "navBack": true
+                      }
+                    ],
+                    [
+                      "ROUTER",
+                      "sync",
+                      {
+                        "setNavRouting": "DEFAULT"
+                      }
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "RESULT": "",
+                "RETURNS": 0
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "nav.leave-is-back",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_NAV",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_NAV"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"1af-yyJyr6rrdX2vqkWpiDcWpgWeYaE\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_NAV",
+                "ID": "03C9474B37C247629B12E7BA66886ED4",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - nav caller\"><Text id=\"result\" text=\"{/RESULT}\"/><Text id=\"returns\" text=\"{/RETURNS}\"/><Button text=\"Call\" press=\".eB(['CALL'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "RESULT": "",
+                "RETURNS": 0
+              }
+            }
+          }
+        },
+        {
+          "label": "event CALL",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "03C9474B37C247629B12E7BA66886ED4",
+                  "EVENT": "CALL"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"225-VOxakUjWk/wXNHgkWBUQmDJ5SUk\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_NAV_TGT",
+                "ID": "5F197316E7B64C02BF40164935ECABCE",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - nav target\" showNavButton=\"true\" navButtonPress=\".eB(['___ZZZ_NAL'])\"><Text id=\"input\" text=\"{/INPUT}\"/><Text id=\"output\" text=\"{/OUTPUT}\"/><Button text=\"Done\" press=\".eB(['DONE'])\"/></Page></mvc:View>"
+                    ],
+                    [
+                      "ROUTER",
+                      "sync",
+                      {
+                        "setNavRouting": "DEFAULT"
+                      }
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "INPUT": "from caller",
+                "OUTPUT": ""
+              }
+            }
+          }
+        },
+        {
+          "label": "event DONE",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "5F197316E7B64C02BF40164935ECABCE",
+                  "EVENT": "DONE"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"22b-fubO5oy3uqXdqI+3LMIEr4FS2q4\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_NAV",
+                "ID": "960D70A6A689400FA365AA10254F5E22",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - nav caller\"><Text id=\"result\" text=\"{/RESULT}\"/><Text id=\"returns\" text=\"{/RETURNS}\"/><Button text=\"Call\" press=\".eB(['CALL'])\"/></Page></mvc:View>",
+                      {
+                        "appInstance": "C131A3D8C9294A17869825789F51FD52",
+                        "navBack": true
+                      }
+                    ],
+                    [
+                      "ROUTER",
+                      "sync",
+                      {
+                        "setNavRouting": "DEFAULT"
+                      }
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "RESULT": "from caller!",
+                "RETURNS": 1
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "route.mode",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ROUTE",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ROUTE"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"1ce-h3VU6SJ56yCbKBen0LyCY30vS64\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ROUTE",
+                "ID": "F09945F9ACAB4E71B87CF3FB688799B8",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - route\"><Text id=\"count\" text=\"{/COUNT}\"/><Button text=\"Count\" press=\".eB(['COUNT'])\"/><Button text=\"Call\" press=\".eB(['CALL'])\"/></Page></mvc:View>"
+                    ],
+                    [
+                      "ROUTER",
+                      "sync",
+                      {
+                        "setNavRouting": "KEEP"
+                      }
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "route.mode-not-repeated",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ROUTE",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ROUTE"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"1ce-4cD056BAXSkxjbh3ln93hvZCvp0\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ROUTE",
+                "ID": "655FB1C24ADA4A6C828830C23CEC68ED",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - route\"><Text id=\"count\" text=\"{/COUNT}\"/><Button text=\"Count\" press=\".eB(['COUNT'])\"/><Button text=\"Call\" press=\".eB(['CALL'])\"/></Page></mvc:View>"
+                    ],
+                    [
+                      "ROUTER",
+                      "sync",
+                      {
+                        "setNavRouting": "KEEP"
+                      }
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0
+              }
+            }
+          }
+        },
+        {
+          "label": "event COUNT",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "655FB1C24ADA4A6C828830C23CEC68ED",
+                  "EVENT": "COUNT"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"72-8YMH/qD0+4SlvLcoWcUNDURzKIY\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ROUTE",
+                "ID": "6E33DB753E524CFB9A9D5A40EC89B861",
+                "PROTOCOL": 2
+              },
+              "MODEL": {
+                "COUNT": 1
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "route.call-push",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ROUTE",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ROUTE"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"1ce-aBBwbhnL5e7RWnheU3YMxI5JO1M\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ROUTE",
+                "ID": "F6595BACA5F44A55847CF938FD1D0D5F",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - route\"><Text id=\"count\" text=\"{/COUNT}\"/><Button text=\"Count\" press=\".eB(['COUNT'])\"/><Button text=\"Call\" press=\".eB(['CALL'])\"/></Page></mvc:View>"
+                    ],
+                    [
+                      "ROUTER",
+                      "sync",
+                      {
+                        "setNavRouting": "KEEP"
+                      }
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0
+              }
+            }
+          }
+        },
+        {
+          "label": "event CALL",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "F6595BACA5F44A55847CF938FD1D0D5F",
+                  "EVENT": "CALL"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"298-ytpZcKB4YhamALicVXPHRMEgdZ8\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_NAV_TGT",
+                "ID": "7E544D50B7BF4AB2931102A4D55CCA1E",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - nav target\" showNavButton=\"true\" navButtonPress=\".eB(['___ZZZ_NAL'])\"><Text id=\"input\" text=\"{/INPUT}\"/><Text id=\"output\" text=\"{/OUTPUT}\"/><Button text=\"Done\" press=\".eB(['DONE'])\"/></Page></mvc:View>"
+                    ],
+                    [
+                      "ROUTER",
+                      "sync",
+                      {
+                        "checkNavAppCall": true,
+                        "navAppCallPrevApp": "Z2UI5_CL_CONF_ROUTE",
+                        "navAppCallPrevId": "D8DE9B93D6914F18ABFFF2F2B6B5067B",
+                        "setNavRouting": "KEEP"
+                      }
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "INPUT": "from route",
+                "OUTPUT": ""
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "route.start-by-class",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start #/app/Z2UI5_CL_CONF_ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "HASH": "#/app/Z2UI5_CL_CONF_ECHO"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"294-Hl+MWtUeJH8mNO8SdXen5C7jcmg\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "D145B37A3C824515BF26A4FAB26A9F89",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "route.precedence",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_BIND",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_BIND",
+                  "HASH": "#/app/Z2UI5_CL_CONF_ECHO"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"294-NsAI7qlboxhJDQ+ONVlbNo5BWpc\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "746F473804F14D559F5BD56593824C60",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "route.restore-draft",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ROUTE",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ROUTE"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"1ce-+TyYDnkpKkYg3R2Xg7oiTUTuR/8\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ROUTE",
+                "ID": "132FF97470A2451BAF9056ADA8B6D8C7",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - route\"><Text id=\"count\" text=\"{/COUNT}\"/><Button text=\"Count\" press=\".eB(['COUNT'])\"/><Button text=\"Call\" press=\".eB(['CALL'])\"/></Page></mvc:View>"
+                    ],
+                    [
+                      "ROUTER",
+                      "sync",
+                      {
+                        "setNavRouting": "KEEP"
+                      }
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0
+              }
+            }
+          }
+        },
+        {
+          "label": "event COUNT",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "132FF97470A2451BAF9056ADA8B6D8C7",
+                  "EVENT": "COUNT"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"72-MPBKy4A7U2MXBI5RbWdR50WJPG0\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ROUTE",
+                "ID": "E48B0F09ED344051A70515B32322A9F3",
+                "PROTOCOL": 2
+              },
+              "MODEL": {
+                "COUNT": 1
+              }
+            }
+          }
+        },
+        {
+          "label": "start #/app/Z2UI5_CL_CONF_ROUTE/E48B0F09ED344051A70515B32322A9F3",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "HASH": "#/app/Z2UI5_CL_CONF_ROUTE/E48B0F09ED344051A70515B32322A9F3"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"1ce-GihsTXYQQSve8m3PFKuD08q3/4g\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ROUTE",
+                "ID": "370FE1CB17B943BD94C5214F1FEA6EC8",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - route\"><Text id=\"count\" text=\"{/COUNT}\"/><Button text=\"Count\" press=\".eB(['COUNT'])\"/><Button text=\"Call\" press=\".eB(['CALL'])\"/></Page></mvc:View>"
+                    ],
+                    [
+                      "ROUTER",
+                      "sync",
+                      {
+                        "setNavRouting": "KEEP"
+                      }
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 1
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "route.expired-draft",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start #/app/Z2UI5_CL_CONF_ECHO/0123456789ABCDEF0123456789ABCDEF",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "HASH": "#/app/Z2UI5_CL_CONF_ECHO/0123456789ABCDEF0123456789ABCDEF"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"30e-uBM/F+F3G55moC7FWtpJVKhbi30\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "4C2B6EB269774FB8933C59BF850F55D5",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_CUSTOM": [
+                    [
+                      "MESSAGE_TOAST",
+                      "show",
+                      "Bookmarked app state expired or could not be restored - starting with a fresh app"
+                    ]
+                  ],
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "route.launchpad-shell-hash",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start #Conformance-display&/app/Z2UI5_CL_CONF_ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "HASH": "#Conformance-display&/app/Z2UI5_CL_CONF_ECHO"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"294-skIKq8v0yCiDaWGH0X1hvNqPpdI\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "9B58B8F5526549CD8E73B4FC18DAE004",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "route.app-state",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
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+            "headers": {
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+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "session.id-reuse",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ECHO"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"294-oo37/uzCt3hiOlleGZ0j80YfAfY\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "7E89D6050DEB45158F8F886CCD2A4125",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        },
+        {
+          "label": "event ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "7E89D6050DEB45158F8F886CCD2A4125",
+                  "EVENT": "ECHO",
+                  "T_EVENT_ARG": [
+                    "first"
+                  ]
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"99-wX8miX+ZGPFuF0HmqExWOjOVpJg\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "09C054589E5F4F93B9C8E17D7E54B9CF",
+                "PROTOCOL": 2
+              },
+              "MODEL": {
+                "COUNT": 1,
+                "LAST_ARGS": "first",
+                "LAST_EVENT": "ECHO"
+              }
+            }
+          }
+        },
+        {
+          "label": "event ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "09C054589E5F4F93B9C8E17D7E54B9CF",
+                  "EVENT": "ECHO",
+                  "T_EVENT_ARG": [
+                    "second"
+                  ]
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"9a-Zm7sXk8zHrsk0ahNttwA4xw15LY\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "A7CA9D57C9DC4B0FAF46DECED66E1621",
+                "PROTOCOL": 2
+              },
+              "MODEL": {
+                "COUNT": 2,
+                "LAST_ARGS": "second",
+                "LAST_EVENT": "ECHO"
+              }
+            }
+          }
+        },
+        {
+          "label": "event ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "09C054589E5F4F93B9C8E17D7E54B9CF",
+                  "EVENT": "ECHO",
+                  "T_EVENT_ARG": [
+                    "again"
+                  ]
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"99-R0awFccNYd1XMHR5u7jtqkOTSco\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "5507CBE5690F4642A6E2A520F23B11F2",
+                "PROTOCOL": 2
+              },
+              "MODEL": {
+                "COUNT": 2,
+                "LAST_ARGS": "again",
+                "LAST_EVENT": "ECHO"
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "session.unknown-draft",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "event ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "0123456789ABCDEF0123456789ABCDEF",
+                  "EVENT": "ECHO"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 500,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "text/plain; charset=UTF-8",
+              "etag": "W/\"214-TvsOREXbMjCLqChNgXwg1xbVOkU\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": "abap2UI5 1.146.0 - unhandled exception in a POST request\n\n--- error ---\nRequest failed, no event (initial rendering)\nNO_DRAFT_ENTRY_OF_PREVIOUS_REQUEST_FOUND\n\n--- exception chain ---\n[1] Z2UI5_CX_UI5_UTIL_ERROR\n    text     : Request failed, no event (initial rendering)\n    id       : 5DCBE2E71F424A3EB00220A966AA413F\n[2] Z2UI5_CX_UI5_UTIL_ERROR\n    text     : NO_DRAFT_ENTRY_OF_PREVIOUS_REQUEST_FOUND\n    id       : B4061796A6BF47B897235BCCF33F8155\n\n--- context ---\n    system   : ABC / release OPEN\n    time     : 20261003 155053"
+          }
+        }
+      ]
+    },
+    {
+      "id": "session.failed-roundtrip-not-persisted",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ERROR",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ERROR"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"1a3-dyC4UxbnSQkbEA1A59y8hKpBt9A\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ERROR",
+                "ID": "5B6CB68EE22C4FE2A0ABA314A202549A",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - error\"><Text id=\"count\" text=\"{/COUNT}\"/><Button text=\"Fail\" press=\".eB(['FAIL'])\"/><Button text=\"Count\" press=\".eB(['COUNT'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0
+              }
+            }
+          }
+        },
+        {
+          "label": "event FAIL",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "5B6CB68EE22C4FE2A0ABA314A202549A",
+                  "EVENT": "FAIL"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 500,
+            "headers": {
+              "content-type": "text/plain; charset=utf-8",
+              "etag": "W/\"37-y8uJXDgr4b78ttLrtc3R10oJ0j8\""
+            },
+            "body": "roundtrip failed (0d77a735-0380-4397-8c97-0cf879fec54f)"
+          }
+        },
+        {
+          "label": "event COUNT",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "5B6CB68EE22C4FE2A0ABA314A202549A",
+                  "EVENT": "COUNT"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"72-r/k0ABSavykSc4w7QUzS/eM01KQ\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ERROR",
+                "ID": "8C2D431C6654419E94F6C1E82EB12E39",
+                "PROTOCOL": 2
+              },
+              "MODEL": {
+                "COUNT": 1
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "error.app-exception",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ERROR",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ERROR"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"1a3-iBjKelhjbg7Qk+bKo9O8fUdT0QA\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ERROR",
+                "ID": "6A6DEC0D2D764FD1B119047DD8B6F803",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - error\"><Text id=\"count\" text=\"{/COUNT}\"/><Button text=\"Fail\" press=\".eB(['FAIL'])\"/><Button text=\"Count\" press=\".eB(['COUNT'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0
+              }
+            }
+          }
+        },
+        {
+          "label": "event FAIL",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "6A6DEC0D2D764FD1B119047DD8B6F803",
+                  "EVENT": "FAIL"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 500,
+            "headers": {
+              "content-type": "text/plain; charset=utf-8",
+              "etag": "W/\"37-uBlwXlxgJSRfnmeBCNF9a7HZFGo\""
+            },
+            "body": "roundtrip failed (5de7478f-89a1-404f-bd13-9e846a84bbfe)"
+          }
+        }
+      ]
+    },
+    {
+      "id": "error.details",
+      "status": "warn",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ERROR",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ERROR"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"1a3-BIuMpPiiOXPEvz5zbSdEhaEovjM\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ERROR",
+                "ID": "A2FF02EEDB7B4F4CB4F7FDC92000BA33",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - error\"><Text id=\"count\" text=\"{/COUNT}\"/><Button text=\"Fail\" press=\".eB(['FAIL'])\"/><Button text=\"Count\" press=\".eB(['COUNT'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0
+              }
+            }
+          }
+        },
+        {
+          "label": "event FAIL",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "A2FF02EEDB7B4F4CB4F7FDC92000BA33",
+                  "EVENT": "FAIL"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 500,
+            "headers": {
+              "content-type": "text/plain; charset=utf-8",
+              "etag": "W/\"37-IbuwIvoA6pfC1np1sOK/S4/cmMw\""
+            },
+            "body": "roundtrip failed (d7c4a4eb-afa6-4158-8c1e-54d0a345bc8d)"
+          }
+        }
+      ]
+    },
+    {
+      "id": "error.unknown-app",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_DOES_NOT_EXIST",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_DOES_NOT_EXIST"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 500,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "text/plain; charset=UTF-8",
+              "etag": "W/\"35c-23VqK3xtCkDmym+hJPULuSY/gEw\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": "abap2UI5 1.146.0 - unhandled exception in a POST request\n\n--- error ---\nRequest failed, no event (initial rendering), app_start Z2UI5_CL_CONF_DOES_NOT_EXIST, url /rest/root/z2ui5?app_start=Z2UI5_CL_CONF_DOES_NOT_EXIST\nThe app 'Z2UI5_CL_CONF_DOES_NOT_EXIST' does not exist in the system or does not implement z2ui5_if_app.\n\n--- exception chain ---\n[1] Z2UI5_CX_UI5_UTIL_ERROR\n    text     : Request failed, no event (initial rendering), app_start Z2UI5_CL_CONF_DOES_NOT_EXIST, url /rest/root/z2ui5?app_start=Z2UI5_CL_CONF_DOES_NOT_EXIST\n    id       : 03DC3981F3E24A13BC914757B3CA0378\n[2] Z2UI5_CX_UI5_UTIL_ERROR\n    text     : The app 'Z2UI5_CL_CONF_DOES_NOT_EXIST' does not exist in the system or does not implement z2ui5_if_app.\n    id       : A0A601A414874D45990824F53D51E163\n\n--- context ---\n    system   : ABC / release OPEN\n    time     : 20261003 155053"
+          }
+        }
+      ]
+    },
+    {
+      "id": "error.not-sniffable",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_<b>x</b>",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_<b>x</b>"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 500,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "text/plain; charset=UTF-8",
+              "etag": "W/\"2f8-5McvNo+A9FfbZiPJRImfnAQLOGQ\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": "abap2UI5 1.146.0 - unhandled exception in a POST request\n\n--- error ---\nRequest failed, no event (initial rendering), app_start Z2UI5_BX/B, url /rest/root/z2ui5?app_start=Z2UI5_<b>x</b>\nThe app 'Z2UI5_BX/B' does not exist in the system or does not implement z2ui5_if_app.\n\n--- exception chain ---\n[1] Z2UI5_CX_UI5_UTIL_ERROR\n    text     : Request failed, no event (initial rendering), app_start Z2UI5_BX/B, url /rest/root/z2ui5?app_start=Z2UI5_<b>x</b>\n    id       : 77AF97942798434F835721619DC5B832\n[2] Z2UI5_CX_UI5_UTIL_ERROR\n    text     : The app 'Z2UI5_BX/B' does not exist in the system or does not implement z2ui5_if_app.\n    id       : 09D2DD0924FB446C908B179AEC49198F\n\n--- context ---\n    system   : ABC / release OPEN\n    time     : 20261003 155053"
+          }
+        }
+      ]
+    },
+    {
+      "id": "ui5.page",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "GET page",
+          "request": {
+            "method": "GET",
+            "headers": {}
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "private, no-cache",
+              "content-type": "text/html; charset=UTF-8",
+              "etag": "\"1.146.0-1ad8499f990664ee-1403-49575-56567-806908-gzip\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": "<377059 characters of HTML>"
+          }
+        }
+      ]
+    },
+    {
+      "id": "ui5.page-revalidation",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "GET page",
+          "request": {
+            "method": "GET",
+            "headers": {}
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "private, no-cache",
+              "content-type": "text/html; charset=UTF-8",
+              "etag": "\"1.146.0-1ad8499f990664ee-1403-49575-56567-806908-gzip\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": "<377059 characters of HTML>"
+          }
+        },
+        {
+          "label": "GET page again",
+          "request": {
+            "method": "GET",
+            "headers": {
+              "if-none-match": "\"1.146.0-1ad8499f990664ee-1403-49575-56567-806908-gzip\""
+            }
+          },
+          "response": {
+            "status": 304,
+            "headers": {
+              "cache-control": "private, no-cache",
+              "etag": "\"1.146.0-1ad8499f990664ee-1403-49575-56567-806908-gzip\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": ""
+          }
+        }
+      ]
+    },
+    {
+      "id": "ui5.view-roots",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_SLOTS",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_SLOTS"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"23c-FpfOEk1aTNQj6VwtIXQIxI2vqPE\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "E310336FAABF4B31B39D69CC8D3796DA",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - slots\"><Button id=\"btn_popup\" text=\"Popup\" press=\".eB(['POPUP_OPEN'])\"/><Button id=\"btn_popover\" text=\"Popover\" press=\".eB(['POPOVER_OPEN'])\"/><Button text=\"Nest\" press=\".eB(['NEST_OPEN'])\"/><Button text=\"Nest2\" press=\".eB(['NEST2_OPEN'])\"/><VBox id=\"nest_anchor\"/><VBox id=\"nest2_anchor\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        },
+        {
+          "label": "event POPUP_OPEN",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "E310336FAABF4B31B39D69CC8D3796DA",
+                  "EVENT": "POPUP_OPEN"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"21c-zeyV6o7N+BeR2ZGPhsrIfEqsq3Y\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "FBE47FFF9F0D4A1DAAFBA188967F499B",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "POPUP",
+                      "<core:FragmentDefinition xmlns=\"sap.m\" xmlns:core=\"sap.ui.core\"><Dialog title=\"conformance popup\"><Input id=\"popup_text\" value=\"{/POPUP_TEXT}\"/><buttons><Button text=\"Close\" press=\".eB(['POPUP_CLOSE'])\"/><Button text=\"Close here\" press=\".eF('CONTROL_GLOBAL', 'VIEW_SLOTS', 'destroy', 'POPUP')\"/></buttons></Dialog></core:FragmentDefinition>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "POPUP_TEXT": ""
+              }
+            }
+          }
+        },
+        {
+          "label": "event NEST_OPEN",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "E310336FAABF4B31B39D69CC8D3796DA",
+                  "EVENT": "NEST_OPEN"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"191-ua9lagjMclWGYm3MZhzrXBFlwIs\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "528475B71F34496992EC56714B94AA7C",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "NEST",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><VBox><Text text=\"conformance NEST\"/><Button text=\"Close\" press=\".eB(['NEST_CLOSE'])\"/></VBox></mvc:View>",
+                      {
+                        "id": "nest_anchor",
+                        "methodDestroy": "removeAllItems",
+                        "methodInsert": "addItem"
+                      }
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "ui5.binding-paths",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_BIND",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_BIND"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"43d-8echqLUTPwFmdyBliVuCleKHemI\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_BIND",
+                "ID": "10EFBB4ECB374F0889FA444D34573760",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - bind\"><Input id=\"name\" value=\"{/NAME}\"/><StepInput id=\"qty\" value=\"{/QTY}\"/><CheckBox id=\"flag\" text=\"Flag\" selected=\"{/FLAG}\"/><Input id=\"city\" value=\"{/S_ADDR/CITY}\"/><Input id=\"zip\" value=\"{/S_ADDR/ZIP}\"/><Text id=\"summary\" text=\"{/SUMMARY}\"/><Button text=\"Check\" press=\".eB(['CHECK'])\"/><Button text=\"Add row\" press=\".eB(['ADD_ROW'])\"/><Table id=\"items\" items=\"{/T_ITEMS}\"><columns><Column/><Column/><Column/></columns><items><ColumnListItem><cells><Text text=\"{ID}\"/><Input value=\"{TEXT}\"/><CheckBox selected=\"{DONE}\"/></cells></ColumnListItem></items></Table></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "FLAG": false,
+                "NAME": "start",
+                "QTY": 1,
+                "SUMMARY": "",
+                "S_ADDR": {
+                  "CITY": "Berlin",
+                  "ZIP": "10115"
+                },
+                "T_ITEMS": [
+                  {
+                    "DONE": false,
+                    "ID": 1,
+                    "TEXT": "one"
+                  },
+                  {
+                    "DONE": false,
+                    "ID": 2,
+                    "TEXT": "two"
+                  },
+                  {
+                    "DONE": false,
+                    "ID": 3,
+                    "TEXT": "three"
+                  }
+                ]
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "ui5.event-wire",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ECHO"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"294-s+tM9tXIZWXRktNml0p3ex3BVWI\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "D34A70565CA24D6D8F9E20FB0B6D0E49",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "ui5.leave-wire",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_NAV",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_NAV"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"1af-/nTMB/4euJ4nrVSt4GcXiNYpPF0\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_NAV",
+                "ID": "813905AC88694B2B9580D282635C44C2",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - nav caller\"><Text id=\"result\" text=\"{/RESULT}\"/><Text id=\"returns\" text=\"{/RETURNS}\"/><Button text=\"Call\" press=\".eB(['CALL'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "RESULT": "",
+                "RETURNS": 0
+              }
+            }
+          }
+        },
+        {
+          "label": "event CALL",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "813905AC88694B2B9580D282635C44C2",
+                  "EVENT": "CALL"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"225-I7wz7QJ04A2FeoTHXBAACgJG+Qg\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_NAV_TGT",
+                "ID": "E0BFA7A33BA946B3832F88801B7D3E3F",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - nav target\" showNavButton=\"true\" navButtonPress=\".eB(['___ZZZ_NAL'])\"><Text id=\"input\" text=\"{/INPUT}\"/><Text id=\"output\" text=\"{/OUTPUT}\"/><Button text=\"Done\" press=\".eB(['DONE'])\"/></Page></mvc:View>"
+                    ],
+                    [
+                      "ROUTER",
+                      "sync",
+                      {
+                        "setNavRouting": "DEFAULT"
+                      }
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "INPUT": "from caller",
+                "OUTPUT": ""
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "ui5.frontend-wire",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ACTIONS",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ACTIONS"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"225-7OQJprDwFEYZE1LXA+p5usnk9mg\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ACTIONS",
+                "ID": "251EDDC5AA5C40E79F49E767AFEA2AA1",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - actions\"><Input id=\"inp\" value=\"{/TICKS}\"/><Button text=\"Focus\" press=\".eB(['FOCUS'])\"/><Button text=\"Several\" press=\".eB(['SEVERAL'])\"/><Button text=\"Timer\" press=\".eB(['TIMER'])\"/><Button text=\"Title here\" press=\".eF('SET_TITLE', 'wired title')\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "TICKS": 0
+              }
+            }
+          }
+        },
+        {
+          "label": "start Z2UI5_CL_CONF_SLOTS",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:5404",
+                  "PATHNAME": "/rest/root/z2ui5",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_SLOTS"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"23c-ZPlgNmmf3LhMd4HpO5AKezNluHM\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "A144C9D8843248F398416CC6DD2160B2",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - slots\"><Button id=\"btn_popup\" text=\"Popup\" press=\".eB(['POPUP_OPEN'])\"/><Button id=\"btn_popover\" text=\"Popover\" press=\".eB(['POPOVER_OPEN'])\"/><Button text=\"Nest\" press=\".eB(['NEST_OPEN'])\"/><Button text=\"Nest2\" press=\".eB(['NEST2_OPEN'])\"/><VBox id=\"nest_anchor\"/><VBox id=\"nest2_anchor\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        },
+        {
+          "label": "event POPUP_OPEN",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "A144C9D8843248F398416CC6DD2160B2",
+                  "EVENT": "POPUP_OPEN"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "etag": "W/\"21c-Tvj+gqMxzfCEBYUsBmzXgG8rVqs\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "2DC86001BE20413AAAEA79C296244DCB",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "POPUP",
+                      "<core:FragmentDefinition xmlns=\"sap.m\" xmlns:core=\"sap.ui.core\"><Dialog title=\"conformance popup\"><Input id=\"popup_text\" value=\"{/POPUP_TEXT}\"/><buttons><Button text=\"Close\" press=\".eB(['POPUP_CLOSE'])\"/><Button text=\"Close here\" press=\".eF('CONTROL_GLOBAL', 'VIEW_SLOTS', 'destroy', 'POPUP')\"/></buttons></Dialog></core:FragmentDefinition>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "POPUP_TEXT": ""
+              }
+            }
+          }
+        }
+      ]
+    }
+  ]
+}
diff --git a/traffic/cap2ui5/ui5-frontend.json b/traffic/cap2ui5/ui5-frontend.json
new file mode 100644
index 0000000..d03d983
--- /dev/null
+++ b/traffic/cap2ui5/ui5-frontend.json
@@ -0,0 +1,941 @@
+{
+  "source": "app/webapp/core/Server.js, Session.js, Lib.js of abap2UI5 1.146.0 (abap2UI5), run in Node by scripts/lib/ui5-frontend.mjs - device values stubbed",
+  "backend": "@cap2ui5/cds-plugin 0.4.0 on @abap2ui5/node-runtime 1.146.0",
+  "exchanges": [
+    {
+      "label": "BIND: page load",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "S_FRONT": {
+              "CONFIG": {
+                "S_UI5": {
+                  "VERSION": "1.136.0",
+                  "BUILDTIMESTAMP": "202509010000",
+                  "GAV": "com.sap.openui5.dist:sdk:1.136.0",
+                  "THEME": "sap_horizon"
+                },
+                "S_DEVICE": {
+                  "SYSTEM": "desktop",
+                  "BROWSER": {
+                    "NAME": "cr",
+                    "VERSION": "140"
+                  },
+                  "OS": {
+                    "NAME": "linux",
+                    "VERSION": ""
+                  },
+                  "SUPPORT": {
+                    "TOUCH": false,
+                    "POINTER": true,
+                    "RETINA": false
+                  },
+                  "ORIENTATION": "landscape",
+                  "RESIZE": {
+                    "WIDTH": 1280,
+                    "HEIGHT": 800
+                  }
+                }
+              },
+              "ORIGIN": "http://127.0.0.1:5404",
+              "PATHNAME": "/rest/root/z2ui5",
+              "SEARCH": "?app_start=Z2UI5_CL_CONF_BIND"
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "etag": "W/\"43d-aVfUMZwDFCfJGUXzsHBxruO77jU\"",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_BIND",
+            "ID": "53DBF22A57AB492A8FDB5031167B7AD5",
+            "PROTOCOL": 2,
+            "S_ACTION": {
+              "T_SYSTEM": [
+                [
+                  "VIEW_SLOTS",
+                  "display",
+                  "MAIN",
+                  "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - bind\"><Input id=\"name\" value=\"{/NAME}\"/><StepInput id=\"qty\" value=\"{/QTY}\"/><CheckBox id=\"flag\" text=\"Flag\" selected=\"{/FLAG}\"/><Input id=\"city\" value=\"{/S_ADDR/CITY}\"/><Input id=\"zip\" value=\"{/S_ADDR/ZIP}\"/><Text id=\"summary\" text=\"{/SUMMARY}\"/><Button text=\"Check\" press=\".eB(['CHECK'])\"/><Button text=\"Add row\" press=\".eB(['ADD_ROW'])\"/><Table id=\"items\" items=\"{/T_ITEMS}\"><columns><Column/><Column/><Column/></columns><items><ColumnListItem><cells><Text text=\"{ID}\"/><Input value=\"{TEXT}\"/><CheckBox selected=\"{DONE}\"/></cells></ColumnListItem></items></Table></Page></mvc:View>"
+                ]
+              ]
+            }
+          },
+          "MODEL": {
+            "FLAG": false,
+            "NAME": "start",
+            "QTY": 1,
+            "SUMMARY": "",
+            "S_ADDR": {
+              "CITY": "Berlin",
+              "ZIP": "10115"
+            },
+            "T_ITEMS": [
+              {
+                "DONE": false,
+                "ID": 1,
+                "TEXT": "one"
+              },
+              {
+                "DONE": false,
+                "ID": 2,
+                "TEXT": "two"
+              },
+              {
+                "DONE": false,
+                "ID": 3,
+                "TEXT": "three"
+              }
+            ]
+          }
+        }
+      }
+    },
+    {
+      "label": "BIND: CHECK with a scalar, a structure and a table cell edited",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "MODEL": {
+              "NAME": "Ada",
+              "S_ADDR": {
+                "CITY": "Paris",
+                "ZIP": "10115"
+              },
+              "T_ITEMS": {
+                "__delta": {
+                  "1": {
+                    "TEXT": "zwei",
+                    "DONE": true
+                  }
+                }
+              }
+            },
+            "S_FRONT": {
+              "ID": "53DBF22A57AB492A8FDB5031167B7AD5",
+              "EVENT": "CHECK",
+              "MS_CLIENT_PREV": 36
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "etag": "W/\"160-MFK9MYAobB+2o+nmEiSeo10j2EA\"",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_BIND",
+            "ID": "31168040E61F49EBADF5B5984BBD1EC9",
+            "PROTOCOL": 2
+          },
+          "MODEL": {
+            "FLAG": false,
+            "NAME": "Ada",
+            "QTY": 1,
+            "SUMMARY": "Ada;1;;Paris;10115;1:one:,2:zwei:X,3:three:",
+            "S_ADDR": {
+              "CITY": "Paris",
+              "ZIP": "10115"
+            },
+            "T_ITEMS": [
+              {
+                "DONE": false,
+                "ID": 1,
+                "TEXT": "one"
+              },
+              {
+                "DONE": true,
+                "ID": 2,
+                "TEXT": "zwei"
+              },
+              {
+                "DONE": false,
+                "ID": 3,
+                "TEXT": "three"
+              }
+            ]
+          }
+        }
+      }
+    },
+    {
+      "label": "BIND: ADD_ROW",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "S_FRONT": {
+              "ID": "31168040E61F49EBADF5B5984BBD1EC9",
+              "EVENT": "ADD_ROW",
+              "MS_CLIENT_PREV": 53
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "etag": "W/\"18a-CRYt71cZjqPv4WVd5Mz4N+q5Gi8\"",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_BIND",
+            "ID": "616614E9B8C64ABF9A4C01E91DE6E980",
+            "PROTOCOL": 2
+          },
+          "MODEL": {
+            "FLAG": false,
+            "NAME": "Ada",
+            "QTY": 1,
+            "SUMMARY": "Ada;1;;Paris;10115;1:one:,2:zwei:X,3:three:,4:new:",
+            "S_ADDR": {
+              "CITY": "Paris",
+              "ZIP": "10115"
+            },
+            "T_ITEMS": [
+              {
+                "DONE": false,
+                "ID": 1,
+                "TEXT": "one"
+              },
+              {
+                "DONE": true,
+                "ID": 2,
+                "TEXT": "zwei"
+              },
+              {
+                "DONE": false,
+                "ID": 3,
+                "TEXT": "three"
+              },
+              {
+                "DONE": false,
+                "ID": 4,
+                "TEXT": "new"
+              }
+            ]
+          }
+        }
+      }
+    },
+    {
+      "label": "ECHO: page load",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "S_FRONT": {
+              "CONFIG": {
+                "S_UI5": {
+                  "VERSION": "1.136.0",
+                  "BUILDTIMESTAMP": "202509010000",
+                  "GAV": "com.sap.openui5.dist:sdk:1.136.0",
+                  "THEME": "sap_horizon"
+                },
+                "S_DEVICE": {
+                  "SYSTEM": "desktop",
+                  "BROWSER": {
+                    "NAME": "cr",
+                    "VERSION": "140"
+                  },
+                  "OS": {
+                    "NAME": "linux",
+                    "VERSION": ""
+                  },
+                  "SUPPORT": {
+                    "TOUCH": false,
+                    "POINTER": true,
+                    "RETINA": false
+                  },
+                  "ORIENTATION": "landscape",
+                  "RESIZE": {
+                    "WIDTH": 1280,
+                    "HEIGHT": 800
+                  }
+                }
+              },
+              "ORIGIN": "http://127.0.0.1:5404",
+              "PATHNAME": "/rest/root/z2ui5",
+              "SEARCH": "?app_start=Z2UI5_CL_CONF_ECHO"
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "etag": "W/\"294-m1yMeyF3ymC+r1JG7aYEgcbTlgE\"",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_ECHO",
+            "ID": "14E9E31545B84C7DA4D364E54F990F25",
+            "PROTOCOL": 2,
+            "S_ACTION": {
+              "T_SYSTEM": [
+                [
+                  "VIEW_SLOTS",
+                  "display",
+                  "MAIN",
+                  "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                ]
+              ]
+            }
+          },
+          "MODEL": {
+            "COUNT": 0,
+            "LAST_ARGS": "",
+            "LAST_EVENT": ""
+          }
+        }
+      }
+    },
+    {
+      "label": "ECHO: ECHO with arguments",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "S_FRONT": {
+              "ID": "14E9E31545B84C7DA4D364E54F990F25",
+              "EVENT": "ECHO",
+              "MS_CLIENT_PREV": 15,
+              "T_EVENT_ARG": [
+                "alpha",
+                2,
+                true,
+                {
+                  "k": "v"
+                }
+              ]
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "etag": "W/\"ab-a2qmXGIok0KyjTl/hlMiwKBt8VY\"",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_ECHO",
+            "ID": "09DD6FF7070F4AB7907F395960DB8291",
+            "PROTOCOL": 2
+          },
+          "MODEL": {
+            "COUNT": 1,
+            "LAST_ARGS": "alpha|2|X|{\"k\":\"v\"}",
+            "LAST_EVENT": "ECHO"
+          }
+        }
+      }
+    },
+    {
+      "label": "ECHO: NOOP",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "S_FRONT": {
+              "ID": "09DD6FF7070F4AB7907F395960DB8291",
+              "EVENT": "NOOP",
+              "MS_CLIENT_PREV": 21
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "etag": "W/\"5d-Ads2hH72dXg6mXEp00NXR/G2VzE\"",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_ECHO",
+            "ID": "F4CA7F2A37DE4DDEBA987CBE2B23369A",
+            "PROTOCOL": 2
+          }
+        }
+      }
+    },
+    {
+      "label": "ECHO: restore via the app-state hash",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "S_FRONT": {
+              "HASH": "#/z2ui5-xapp-state=09DD6FF7070F4AB7907F395960DB8291",
+              "CONFIG": {
+                "S_UI5": {
+                  "VERSION": "1.136.0",
+                  "BUILDTIMESTAMP": "202509010000",
+                  "GAV": "com.sap.openui5.dist:sdk:1.136.0",
+                  "THEME": "sap_horizon"
+                },
+                "S_DEVICE": {
+                  "SYSTEM": "desktop",
+                  "BROWSER": {
+                    "NAME": "cr",
+                    "VERSION": "140"
+                  },
+                  "OS": {
+                    "NAME": "linux",
+                    "VERSION": ""
+                  },
+                  "SUPPORT": {
+                    "TOUCH": false,
+                    "POINTER": true,
+                    "RETINA": false
+                  },
+                  "ORIENTATION": "landscape",
+                  "RESIZE": {
+                    "WIDTH": 1280,
+                    "HEIGHT": 800
+                  }
+                }
+              },
+              "MS_CLIENT_PREV": 16,
+              "ORIGIN": "http://127.0.0.1:5404",
+              "PATHNAME": "/rest/root/z2ui5",
+              "SEARCH": "?app_start=Z2UI5_CL_CONF_ECHO"
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "etag": "W/\"2dc-VqAVFrLyNtwxz7/KgIx3ru4Najg\"",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_ECHO",
+            "ID": "365FB28C666B4876A174FA75C7598F2D",
+            "PROTOCOL": 2,
+            "S_ACTION": {
+              "T_SYSTEM": [
+                [
+                  "VIEW_SLOTS",
+                  "display",
+                  "MAIN",
+                  "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                ],
+                [
+                  "ROUTER",
+                  "sync",
+                  {
+                    "setAppStateActive": true
+                  }
+                ]
+              ]
+            }
+          },
+          "MODEL": {
+            "COUNT": 1,
+            "LAST_ARGS": "alpha|2|X|{\"k\":\"v\"}",
+            "LAST_EVENT": "ECHO"
+          }
+        }
+      }
+    },
+    {
+      "label": "ROUTE: page load",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "S_FRONT": {
+              "CONFIG": {
+                "S_UI5": {
+                  "VERSION": "1.136.0",
+                  "BUILDTIMESTAMP": "202509010000",
+                  "GAV": "com.sap.openui5.dist:sdk:1.136.0",
+                  "THEME": "sap_horizon"
+                },
+                "S_DEVICE": {
+                  "SYSTEM": "desktop",
+                  "BROWSER": {
+                    "NAME": "cr",
+                    "VERSION": "140"
+                  },
+                  "OS": {
+                    "NAME": "linux",
+                    "VERSION": ""
+                  },
+                  "SUPPORT": {
+                    "TOUCH": false,
+                    "POINTER": true,
+                    "RETINA": false
+                  },
+                  "ORIENTATION": "landscape",
+                  "RESIZE": {
+                    "WIDTH": 1280,
+                    "HEIGHT": 800
+                  }
+                }
+              },
+              "ORIGIN": "http://127.0.0.1:5404",
+              "PATHNAME": "/rest/root/z2ui5",
+              "SEARCH": "?app_start=Z2UI5_CL_CONF_ROUTE"
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "etag": "W/\"1ce-j92PpzSzgWjVytBsKB6JlmDRdWw\"",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_ROUTE",
+            "ID": "2688C76A8BDE48F69824170DA36AD018",
+            "PROTOCOL": 2,
+            "S_ACTION": {
+              "T_SYSTEM": [
+                [
+                  "VIEW_SLOTS",
+                  "display",
+                  "MAIN",
+                  "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - route\"><Text id=\"count\" text=\"{/COUNT}\"/><Button text=\"Count\" press=\".eB(['COUNT'])\"/><Button text=\"Call\" press=\".eB(['CALL'])\"/></Page></mvc:View>"
+                ],
+                [
+                  "ROUTER",
+                  "sync",
+                  {
+                    "setNavRouting": "KEEP"
+                  }
+                ]
+              ]
+            }
+          },
+          "MODEL": {
+            "COUNT": 0
+          }
+        }
+      }
+    },
+    {
+      "label": "ROUTE: COUNT",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "S_FRONT": {
+              "ID": "2688C76A8BDE48F69824170DA36AD018",
+              "EVENT": "COUNT",
+              "MS_CLIENT_PREV": 17
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "etag": "W/\"72-fP4Yl/uiWDTFApdv6foNZoENN0M\"",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_ROUTE",
+            "ID": "0286BFBF764D499CA7FE08FB045F1630",
+            "PROTOCOL": 2
+          },
+          "MODEL": {
+            "COUNT": 1
+          }
+        }
+      }
+    },
+    {
+      "label": "ROUTE: CALL",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "S_FRONT": {
+              "ID": "0286BFBF764D499CA7FE08FB045F1630",
+              "EVENT": "CALL",
+              "MS_CLIENT_PREV": 15
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "etag": "W/\"298-pV24XVC/BuFaqeb5JvQvZck4R1w\"",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_NAV_TGT",
+            "ID": "960456854CB3498789B191A390E10590",
+            "PROTOCOL": 2,
+            "S_ACTION": {
+              "T_SYSTEM": [
+                [
+                  "VIEW_SLOTS",
+                  "display",
+                  "MAIN",
+                  "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - nav target\" showNavButton=\"true\" navButtonPress=\".eB(['___ZZZ_NAL'])\"><Text id=\"input\" text=\"{/INPUT}\"/><Text id=\"output\" text=\"{/OUTPUT}\"/><Button text=\"Done\" press=\".eB(['DONE'])\"/></Page></mvc:View>"
+                ],
+                [
+                  "ROUTER",
+                  "sync",
+                  {
+                    "checkNavAppCall": true,
+                    "navAppCallPrevApp": "Z2UI5_CL_CONF_ROUTE",
+                    "navAppCallPrevId": "C10E14CE0E064B2F9221A390CAA190C8",
+                    "setNavRouting": "KEEP"
+                  }
+                ]
+              ]
+            }
+          },
+          "MODEL": {
+            "INPUT": "from route",
+            "OUTPUT": ""
+          }
+        }
+      }
+    },
+    {
+      "label": "ROUTE: browser Back to the route of the caller",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "S_FRONT": {
+              "HASH": "#/app/Z2UI5_CL_CONF_ROUTE/0286BFBF764D499CA7FE08FB045F1630",
+              "CONFIG": {
+                "S_UI5": {
+                  "VERSION": "1.136.0",
+                  "BUILDTIMESTAMP": "202509010000",
+                  "GAV": "com.sap.openui5.dist:sdk:1.136.0",
+                  "THEME": "sap_horizon"
+                },
+                "S_DEVICE": {
+                  "SYSTEM": "desktop",
+                  "BROWSER": {
+                    "NAME": "cr",
+                    "VERSION": "140"
+                  },
+                  "OS": {
+                    "NAME": "linux",
+                    "VERSION": ""
+                  },
+                  "SUPPORT": {
+                    "TOUCH": false,
+                    "POINTER": true,
+                    "RETINA": false
+                  },
+                  "ORIENTATION": "landscape",
+                  "RESIZE": {
+                    "WIDTH": 1280,
+                    "HEIGHT": 800
+                  }
+                }
+              },
+              "MS_CLIENT_PREV": 29,
+              "ORIGIN": "http://127.0.0.1:5404",
+              "PATHNAME": "/rest/root/z2ui5",
+              "SEARCH": "?app_start=Z2UI5_CL_CONF_ROUTE"
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "etag": "W/\"1ce-yhB11gybNKqkJtZM/re3qfylzPw\"",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_ROUTE",
+            "ID": "56DD64C396974A6BB1922E226F7F1ACD",
+            "PROTOCOL": 2,
+            "S_ACTION": {
+              "T_SYSTEM": [
+                [
+                  "VIEW_SLOTS",
+                  "display",
+                  "MAIN",
+                  "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - route\"><Text id=\"count\" text=\"{/COUNT}\"/><Button text=\"Count\" press=\".eB(['COUNT'])\"/><Button text=\"Call\" press=\".eB(['CALL'])\"/></Page></mvc:View>"
+                ],
+                [
+                  "ROUTER",
+                  "sync",
+                  {
+                    "setNavRouting": "KEEP"
+                  }
+                ]
+              ]
+            }
+          },
+          "MODEL": {
+            "COUNT": 1
+          }
+        }
+      }
+    },
+    {
+      "label": "SLOTS: page load",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "S_FRONT": {
+              "CONFIG": {
+                "S_UI5": {
+                  "VERSION": "1.136.0",
+                  "BUILDTIMESTAMP": "202509010000",
+                  "GAV": "com.sap.openui5.dist:sdk:1.136.0",
+                  "THEME": "sap_horizon"
+                },
+                "S_DEVICE": {
+                  "SYSTEM": "desktop",
+                  "BROWSER": {
+                    "NAME": "cr",
+                    "VERSION": "140"
+                  },
+                  "OS": {
+                    "NAME": "linux",
+                    "VERSION": ""
+                  },
+                  "SUPPORT": {
+                    "TOUCH": false,
+                    "POINTER": true,
+                    "RETINA": false
+                  },
+                  "ORIENTATION": "landscape",
+                  "RESIZE": {
+                    "WIDTH": 1280,
+                    "HEIGHT": 800
+                  }
+                }
+              },
+              "ORIGIN": "http://127.0.0.1:5404",
+              "PATHNAME": "/rest/root/z2ui5",
+              "SEARCH": "?app_start=Z2UI5_CL_CONF_SLOTS"
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "etag": "W/\"23c-kz8+0kO+UfW8Spn9OZLEL2szFJU\"",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_SLOTS",
+            "ID": "BA1A6DECC0864CAD9C4AE8C6D83EFEC6",
+            "PROTOCOL": 2,
+            "S_ACTION": {
+              "T_SYSTEM": [
+                [
+                  "VIEW_SLOTS",
+                  "display",
+                  "MAIN",
+                  "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - slots\"><Button id=\"btn_popup\" text=\"Popup\" press=\".eB(['POPUP_OPEN'])\"/><Button id=\"btn_popover\" text=\"Popover\" press=\".eB(['POPOVER_OPEN'])\"/><Button text=\"Nest\" press=\".eB(['NEST_OPEN'])\"/><Button text=\"Nest2\" press=\".eB(['NEST2_OPEN'])\"/><VBox id=\"nest_anchor\"/><VBox id=\"nest2_anchor\"/></Page></mvc:View>"
+                ]
+              ]
+            }
+          }
+        }
+      }
+    },
+    {
+      "label": "SLOTS: POPUP_OPEN",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "S_FRONT": {
+              "ID": "BA1A6DECC0864CAD9C4AE8C6D83EFEC6",
+              "EVENT": "POPUP_OPEN",
+              "MS_CLIENT_PREV": 14
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "etag": "W/\"21c-OU/u44VKsbcqz5m1sdDt15zaO68\"",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_SLOTS",
+            "ID": "46F77E6EA6C84552A1D6F34BBF0538BB",
+            "PROTOCOL": 2,
+            "S_ACTION": {
+              "T_SYSTEM": [
+                [
+                  "VIEW_SLOTS",
+                  "display",
+                  "POPUP",
+                  "<core:FragmentDefinition xmlns=\"sap.m\" xmlns:core=\"sap.ui.core\"><Dialog title=\"conformance popup\"><Input id=\"popup_text\" value=\"{/POPUP_TEXT}\"/><buttons><Button text=\"Close\" press=\".eB(['POPUP_CLOSE'])\"/><Button text=\"Close here\" press=\".eF('CONTROL_GLOBAL', 'VIEW_SLOTS', 'destroy', 'POPUP')\"/></buttons></Dialog></core:FragmentDefinition>"
+                ]
+              ]
+            }
+          },
+          "MODEL": {
+            "POPUP_TEXT": ""
+          }
+        }
+      }
+    },
+    {
+      "label": "SLOTS: POPOVER_OPEN",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "S_FRONT": {
+              "ID": "46F77E6EA6C84552A1D6F34BBF0538BB",
+              "EVENT": "POPOVER_OPEN",
+              "MS_CLIENT_PREV": 15
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "etag": "W/\"19b-mMmEAX6Oj+c1bOhIn4uWN3HcozM\"",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_SLOTS",
+            "ID": "0A67BF332AEB404EACF6BA0DAEDD0865",
+            "PROTOCOL": 2,
+            "S_ACTION": {
+              "T_SYSTEM": [
+                [
+                  "VIEW_SLOTS",
+                  "display",
+                  "POPOVER",
+                  "<core:FragmentDefinition xmlns=\"sap.m\" xmlns:core=\"sap.ui.core\"><Popover title=\"conformance popover\"><Button text=\"Close\" press=\".eB(['POPOVER_CLOSE'])\"/></Popover></core:FragmentDefinition>",
+                  {
+                    "openById": "btn_popover"
+                  }
+                ]
+              ]
+            }
+          },
+          "MODEL": {
+            "POPUP_TEXT": ""
+          }
+        }
+      }
+    }
+  ]
+}
diff --git a/traffic/node-runtime/agent-client.json b/traffic/node-runtime/agent-client.json
new file mode 100644
index 0000000..18d471b
--- /dev/null
+++ b/traffic/node-runtime/agent-client.json
@@ -0,0 +1,1125 @@
+{
+  "source": "lib/appclient.mjs of @abap2ui5/mcp-server 1.0.0 (mcp-server)",
+  "backend": "@abap2ui5/node-runtime 1.146.0",
+  "exchanges": [
+    {
+      "label": "BIND: app_start",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "S_FRONT": {
+              "ORIGIN": "http://127.0.0.1:39821",
+              "PATHNAME": "/",
+              "SEARCH": "?app_start=Z2UI5_CL_CONF_BIND"
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_BIND",
+            "ID": "5EF509DACAFF4915819AB7CD465D6735",
+            "PROTOCOL": 2,
+            "S_ACTION": {
+              "T_SYSTEM": [
+                [
+                  "VIEW_SLOTS",
+                  "display",
+                  "MAIN",
+                  "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - bind\"><Input id=\"name\" value=\"{/NAME}\"/><StepInput id=\"qty\" value=\"{/QTY}\"/><CheckBox id=\"flag\" text=\"Flag\" selected=\"{/FLAG}\"/><Input id=\"city\" value=\"{/S_ADDR/CITY}\"/><Input id=\"zip\" value=\"{/S_ADDR/ZIP}\"/><Text id=\"summary\" text=\"{/SUMMARY}\"/><Button text=\"Check\" press=\".eB(['CHECK'])\"/><Button text=\"Add row\" press=\".eB(['ADD_ROW'])\"/><Table id=\"items\" items=\"{/T_ITEMS}\"><columns><Column/><Column/><Column/></columns><items><ColumnListItem><cells><Text text=\"{ID}\"/><Input value=\"{TEXT}\"/><CheckBox selected=\"{DONE}\"/></cells></ColumnListItem></items></Table></Page></mvc:View>"
+                ]
+              ]
+            }
+          },
+          "MODEL": {
+            "FLAG": false,
+            "NAME": "start",
+            "QTY": 1,
+            "SUMMARY": "",
+            "S_ADDR": {
+              "CITY": "Berlin",
+              "ZIP": "10115"
+            },
+            "T_ITEMS": [
+              {
+                "DONE": false,
+                "ID": 1,
+                "TEXT": "one"
+              },
+              {
+                "DONE": false,
+                "ID": 2,
+                "TEXT": "two"
+              },
+              {
+                "DONE": false,
+                "ID": 3,
+                "TEXT": "three"
+              }
+            ]
+          }
+        }
+      }
+    },
+    {
+      "label": "BIND: act - fill NAME and a cell, fire CHECK",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "S_FRONT": {
+              "ID": "5EF509DACAFF4915819AB7CD465D6735",
+              "EVENT": "CHECK"
+            },
+            "MODEL": {
+              "NAME": "Ada",
+              "T_ITEMS": {
+                "__delta": {
+                  "1": {
+                    "TEXT": "zwei"
+                  }
+                }
+              }
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_BIND",
+            "ID": "1AB8E753AD024FB99E7B67D025D22DF8",
+            "PROTOCOL": 2
+          },
+          "MODEL": {
+            "FLAG": false,
+            "NAME": "Ada",
+            "QTY": 1,
+            "SUMMARY": "Ada;1;;Berlin;10115;1:one:,2:zwei:,3:three:",
+            "S_ADDR": {
+              "CITY": "Berlin",
+              "ZIP": "10115"
+            },
+            "T_ITEMS": [
+              {
+                "DONE": false,
+                "ID": 1,
+                "TEXT": "one"
+              },
+              {
+                "DONE": false,
+                "ID": 2,
+                "TEXT": "zwei"
+              },
+              {
+                "DONE": false,
+                "ID": 3,
+                "TEXT": "three"
+              }
+            ]
+          }
+        }
+      }
+    },
+    {
+      "label": "MSG: app_start",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "S_FRONT": {
+              "ORIGIN": "http://127.0.0.1:39821",
+              "PATHNAME": "/",
+              "SEARCH": "?app_start=Z2UI5_CL_CONF_MSG"
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_MSG",
+            "ID": "9DD6560ED8BE42EBB781DA5218937437",
+            "PROTOCOL": 2,
+            "S_ACTION": {
+              "T_SYSTEM": [
+                [
+                  "VIEW_SLOTS",
+                  "display",
+                  "MAIN",
+                  "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - messages\"><Text id=\"last_action\" text=\"{/LAST_ACTION}\"/><Button text=\"Toast\" press=\".eB(['TOAST'])\"/><Button text=\"Box\" press=\".eB(['BOX'])\"/><Button text=\"Confirm\" press=\".eB(['BOX_CONFIRM'])\"/></Page></mvc:View>"
+                ]
+              ]
+            }
+          },
+          "MODEL": {
+            "LAST_ACTION": ""
+          }
+        }
+      }
+    },
+    {
+      "label": "MSG: act - BOX_CONFIRM",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "S_FRONT": {
+              "ID": "9DD6560ED8BE42EBB781DA5218937437",
+              "EVENT": "BOX_CONFIRM"
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_MSG",
+            "ID": "117EEAFD734D481587666B7A9532A080",
+            "PROTOCOL": 2,
+            "S_ACTION": {
+              "T_CUSTOM": [
+                [
+                  "MESSAGE_BOX",
+                  "confirm",
+                  "conformance confirm",
+                  {
+                    "actions": [
+                      "OK",
+                      "CANCEL"
+                    ],
+                    "onClose": "BOX_CLOSED"
+                  }
+                ]
+              ]
+            }
+          }
+        }
+      }
+    },
+    {
+      "label": "SLOTS: app_start",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "S_FRONT": {
+              "ORIGIN": "http://127.0.0.1:39821",
+              "PATHNAME": "/",
+              "SEARCH": "?app_start=Z2UI5_CL_CONF_SLOTS"
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_SLOTS",
+            "ID": "E629E2C8FCCA4BBF8FE2066A7B784BDE",
+            "PROTOCOL": 2,
+            "S_ACTION": {
+              "T_SYSTEM": [
+                [
+                  "VIEW_SLOTS",
+                  "display",
+                  "MAIN",
+                  "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - slots\"><Button id=\"btn_popup\" text=\"Popup\" press=\".eB(['POPUP_OPEN'])\"/><Button id=\"btn_popover\" text=\"Popover\" press=\".eB(['POPOVER_OPEN'])\"/><Button text=\"Nest\" press=\".eB(['NEST_OPEN'])\"/><Button text=\"Nest2\" press=\".eB(['NEST2_OPEN'])\"/><VBox id=\"nest_anchor\"/><VBox id=\"nest2_anchor\"/></Page></mvc:View>"
+                ]
+              ]
+            }
+          }
+        }
+      }
+    },
+    {
+      "label": "SLOTS: act - POPUP_OPEN",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "S_FRONT": {
+              "ID": "E629E2C8FCCA4BBF8FE2066A7B784BDE",
+              "EVENT": "POPUP_OPEN"
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_SLOTS",
+            "ID": "81D6AD0E53BE40B68A8FF3DFD0A3B3B0",
+            "PROTOCOL": 2,
+            "S_ACTION": {
+              "T_SYSTEM": [
+                [
+                  "VIEW_SLOTS",
+                  "display",
+                  "POPUP",
+                  "<core:FragmentDefinition xmlns=\"sap.m\" xmlns:core=\"sap.ui.core\"><Dialog title=\"conformance popup\"><Input id=\"popup_text\" value=\"{/POPUP_TEXT}\"/><buttons><Button text=\"Close\" press=\".eB(['POPUP_CLOSE'])\"/><Button text=\"Close here\" press=\".eF('CONTROL_GLOBAL', 'VIEW_SLOTS', 'destroy', 'POPUP')\"/></buttons></Dialog></core:FragmentDefinition>"
+                ]
+              ]
+            }
+          },
+          "MODEL": {
+            "POPUP_TEXT": ""
+          }
+        }
+      }
+    },
+    {
+      "label": "NAV: app_start",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "S_FRONT": {
+              "ORIGIN": "http://127.0.0.1:39821",
+              "PATHNAME": "/",
+              "SEARCH": "?app_start=Z2UI5_CL_CONF_NAV"
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_NAV",
+            "ID": "D7964D38EAE44AFBA11D0524BBC5222A",
+            "PROTOCOL": 2,
+            "S_ACTION": {
+              "T_SYSTEM": [
+                [
+                  "VIEW_SLOTS",
+                  "display",
+                  "MAIN",
+                  "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - nav caller\"><Text id=\"result\" text=\"{/RESULT}\"/><Text id=\"returns\" text=\"{/RETURNS}\"/><Button text=\"Call\" press=\".eB(['CALL'])\"/></Page></mvc:View>"
+                ]
+              ]
+            }
+          },
+          "MODEL": {
+            "RESULT": "",
+            "RETURNS": 0
+          }
+        }
+      }
+    },
+    {
+      "label": "NAV: act - CALL",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "S_FRONT": {
+              "ID": "D7964D38EAE44AFBA11D0524BBC5222A",
+              "EVENT": "CALL"
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_NAV_TGT",
+            "ID": "E38D0BC2180A4D82B77798F52D6ED542",
+            "PROTOCOL": 2,
+            "S_ACTION": {
+              "T_SYSTEM": [
+                [
+                  "VIEW_SLOTS",
+                  "display",
+                  "MAIN",
+                  "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - nav target\" showNavButton=\"true\" navButtonPress=\".eB(['___ZZZ_NAL'])\"><Text id=\"input\" text=\"{/INPUT}\"/><Text id=\"output\" text=\"{/OUTPUT}\"/><Button text=\"Done\" press=\".eB(['DONE'])\"/></Page></mvc:View>"
+                ],
+                [
+                  "ROUTER",
+                  "sync",
+                  {
+                    "setNavRouting": "DEFAULT"
+                  }
+                ]
+              ]
+            }
+          },
+          "MODEL": {
+            "INPUT": "from caller",
+            "OUTPUT": ""
+          }
+        }
+      }
+    },
+    {
+      "label": "NAV: act - DONE",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "S_FRONT": {
+              "ID": "E38D0BC2180A4D82B77798F52D6ED542",
+              "EVENT": "DONE"
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_NAV",
+            "ID": "5FD9812C557743C3BAE86BE0893854E7",
+            "PROTOCOL": 2,
+            "S_ACTION": {
+              "T_SYSTEM": [
+                [
+                  "VIEW_SLOTS",
+                  "display",
+                  "MAIN",
+                  "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - nav caller\"><Text id=\"result\" text=\"{/RESULT}\"/><Text id=\"returns\" text=\"{/RETURNS}\"/><Button text=\"Call\" press=\".eB(['CALL'])\"/></Page></mvc:View>",
+                  {
+                    "appInstance": "24156F6768984A1FB2BE45E878B2ADED",
+                    "navBack": true
+                  }
+                ],
+                [
+                  "ROUTER",
+                  "sync",
+                  {
+                    "setNavRouting": "DEFAULT"
+                  }
+                ]
+              ]
+            }
+          },
+          "MODEL": {
+            "RESULT": "from caller!",
+            "RETURNS": 1
+          }
+        }
+      }
+    }
+  ],
+  "snapshots": [
+    {
+      "label": "BIND: app_start",
+      "snapshot": {
+        "snapshotVersion": 1,
+        "session": "5EF509DACAFF4915819AB7CD465D6735",
+        "app": "Z2UI5_CL_CONF_BIND",
+        "title": "conformance - bind",
+        "layer": "main",
+        "fields": [
+          {
+            "id": "f1",
+            "path": "/NAME",
+            "name": "NAME",
+            "label": "NAME",
+            "control": "sap.m.Input",
+            "kind": "text",
+            "value": "start",
+            "required": false,
+            "editable": true,
+            "layer": "main"
+          },
+          {
+            "id": "f2",
+            "path": "/QTY",
+            "name": "QTY",
+            "label": "QTY",
+            "control": "sap.m.StepInput",
+            "kind": "number",
+            "value": 1,
+            "required": false,
+            "editable": true,
+            "layer": "main"
+          },
+          {
+            "id": "f3",
+            "path": "/FLAG",
+            "name": "FLAG",
+            "label": "Flag",
+            "control": "sap.m.CheckBox",
+            "kind": "boolean",
+            "value": false,
+            "required": false,
+            "editable": true,
+            "layer": "main"
+          },
+          {
+            "id": "f4",
+            "path": "/S_ADDR/CITY",
+            "name": "S_ADDR-CITY",
+            "label": "S_ADDR-CITY",
+            "control": "sap.m.Input",
+            "kind": "text",
+            "value": "Berlin",
+            "required": false,
+            "editable": true,
+            "layer": "main"
+          },
+          {
+            "id": "f5",
+            "path": "/S_ADDR/ZIP",
+            "name": "S_ADDR-ZIP",
+            "label": "S_ADDR-ZIP",
+            "control": "sap.m.Input",
+            "kind": "text",
+            "value": "10115",
+            "required": false,
+            "editable": true,
+            "layer": "main"
+          }
+        ],
+        "actions": [
+          {
+            "id": "a1",
+            "event": "CHECK",
+            "args": [],
+            "label": "Check",
+            "control": "sap.m.Button",
+            "trigger": "press",
+            "enabled": true,
+            "scope": "screen",
+            "layer": "main"
+          },
+          {
+            "id": "a2",
+            "event": "ADD_ROW",
+            "args": [],
+            "label": "Add row",
+            "control": "sap.m.Button",
+            "trigger": "press",
+            "enabled": true,
+            "scope": "screen",
+            "layer": "main"
+          }
+        ],
+        "tables": [
+          {
+            "id": "t1",
+            "path": "/T_ITEMS",
+            "name": "T_ITEMS",
+            "label": "T_ITEMS",
+            "control": "sap.m.Table",
+            "columns": [
+              {
+                "name": "ID",
+                "label": "ID"
+              },
+              {
+                "name": "TEXT",
+                "label": "TEXT"
+              },
+              {
+                "name": "DONE",
+                "label": "DONE"
+              }
+            ],
+            "rowCount": 3,
+            "rows": [
+              {
+                "ID": 1,
+                "TEXT": "one",
+                "DONE": false
+              },
+              {
+                "ID": 2,
+                "TEXT": "two",
+                "DONE": false
+              },
+              {
+                "ID": 3,
+                "TEXT": "three",
+                "DONE": false
+              }
+            ],
+            "truncated": false,
+            "selectionMode": "None",
+            "editableCells": [
+              "TEXT",
+              "DONE"
+            ],
+            "layer": "main"
+          }
+        ],
+        "messages": [],
+        "texts": [],
+        "unsupported": []
+      }
+    },
+    {
+      "label": "BIND: act - fill NAME and a cell, fire CHECK",
+      "snapshot": {
+        "snapshotVersion": 1,
+        "session": "1AB8E753AD024FB99E7B67D025D22DF8",
+        "app": "Z2UI5_CL_CONF_BIND",
+        "title": "conformance - bind",
+        "layer": "main",
+        "fields": [
+          {
+            "id": "f1",
+            "path": "/NAME",
+            "name": "NAME",
+            "label": "NAME",
+            "control": "sap.m.Input",
+            "kind": "text",
+            "value": "Ada",
+            "required": false,
+            "editable": true,
+            "layer": "main"
+          },
+          {
+            "id": "f2",
+            "path": "/QTY",
+            "name": "QTY",
+            "label": "QTY",
+            "control": "sap.m.StepInput",
+            "kind": "number",
+            "value": 1,
+            "required": false,
+            "editable": true,
+            "layer": "main"
+          },
+          {
+            "id": "f3",
+            "path": "/FLAG",
+            "name": "FLAG",
+            "label": "Flag",
+            "control": "sap.m.CheckBox",
+            "kind": "boolean",
+            "value": false,
+            "required": false,
+            "editable": true,
+            "layer": "main"
+          },
+          {
+            "id": "f4",
+            "path": "/S_ADDR/CITY",
+            "name": "S_ADDR-CITY",
+            "label": "S_ADDR-CITY",
+            "control": "sap.m.Input",
+            "kind": "text",
+            "value": "Berlin",
+            "required": false,
+            "editable": true,
+            "layer": "main"
+          },
+          {
+            "id": "f5",
+            "path": "/S_ADDR/ZIP",
+            "name": "S_ADDR-ZIP",
+            "label": "S_ADDR-ZIP",
+            "control": "sap.m.Input",
+            "kind": "text",
+            "value": "10115",
+            "required": false,
+            "editable": true,
+            "layer": "main"
+          }
+        ],
+        "actions": [
+          {
+            "id": "a1",
+            "event": "CHECK",
+            "args": [],
+            "label": "Check",
+            "control": "sap.m.Button",
+            "trigger": "press",
+            "enabled": true,
+            "scope": "screen",
+            "layer": "main"
+          },
+          {
+            "id": "a2",
+            "event": "ADD_ROW",
+            "args": [],
+            "label": "Add row",
+            "control": "sap.m.Button",
+            "trigger": "press",
+            "enabled": true,
+            "scope": "screen",
+            "layer": "main"
+          }
+        ],
+        "tables": [
+          {
+            "id": "t1",
+            "path": "/T_ITEMS",
+            "name": "T_ITEMS",
+            "label": "T_ITEMS",
+            "control": "sap.m.Table",
+            "columns": [
+              {
+                "name": "ID",
+                "label": "ID"
+              },
+              {
+                "name": "TEXT",
+                "label": "TEXT"
+              },
+              {
+                "name": "DONE",
+                "label": "DONE"
+              }
+            ],
+            "rowCount": 3,
+            "rows": [
+              {
+                "ID": 1,
+                "TEXT": "one",
+                "DONE": false
+              },
+              {
+                "ID": 2,
+                "TEXT": "zwei",
+                "DONE": false
+              },
+              {
+                "ID": 3,
+                "TEXT": "three",
+                "DONE": false
+              }
+            ],
+            "truncated": false,
+            "selectionMode": "None",
+            "editableCells": [
+              "TEXT",
+              "DONE"
+            ],
+            "layer": "main"
+          }
+        ],
+        "messages": [],
+        "texts": [
+          "Ada;1;;Berlin;10115;1:one:,2:zwei:,3:three:"
+        ],
+        "unsupported": []
+      }
+    },
+    {
+      "label": "MSG: app_start",
+      "snapshot": {
+        "snapshotVersion": 1,
+        "session": "9DD6560ED8BE42EBB781DA5218937437",
+        "app": "Z2UI5_CL_CONF_MSG",
+        "title": "conformance - messages",
+        "layer": "main",
+        "fields": [],
+        "actions": [
+          {
+            "id": "a1",
+            "event": "TOAST",
+            "args": [],
+            "label": "Toast",
+            "control": "sap.m.Button",
+            "trigger": "press",
+            "enabled": true,
+            "scope": "screen",
+            "layer": "main"
+          },
+          {
+            "id": "a2",
+            "event": "BOX",
+            "args": [],
+            "label": "Box",
+            "control": "sap.m.Button",
+            "trigger": "press",
+            "enabled": true,
+            "scope": "screen",
+            "layer": "main"
+          },
+          {
+            "id": "a3",
+            "event": "BOX_CONFIRM",
+            "args": [],
+            "label": "Confirm",
+            "control": "sap.m.Button",
+            "trigger": "press",
+            "enabled": true,
+            "scope": "screen",
+            "layer": "main"
+          }
+        ],
+        "tables": [],
+        "messages": [],
+        "texts": [],
+        "unsupported": []
+      }
+    },
+    {
+      "label": "MSG: act - BOX_CONFIRM",
+      "snapshot": {
+        "snapshotVersion": 1,
+        "session": "117EEAFD734D481587666B7A9532A080",
+        "app": "Z2UI5_CL_CONF_MSG",
+        "title": "conformance - messages",
+        "layer": "main",
+        "fields": [],
+        "actions": [
+          {
+            "id": "a1",
+            "event": "TOAST",
+            "args": [],
+            "label": "Toast",
+            "control": "sap.m.Button",
+            "trigger": "press",
+            "enabled": true,
+            "scope": "screen",
+            "layer": "main"
+          },
+          {
+            "id": "a2",
+            "event": "BOX",
+            "args": [],
+            "label": "Box",
+            "control": "sap.m.Button",
+            "trigger": "press",
+            "enabled": true,
+            "scope": "screen",
+            "layer": "main"
+          },
+          {
+            "id": "a3",
+            "event": "BOX_CONFIRM",
+            "args": [],
+            "label": "Confirm",
+            "control": "sap.m.Button",
+            "trigger": "press",
+            "enabled": true,
+            "scope": "screen",
+            "layer": "main"
+          },
+          {
+            "id": "a4",
+            "event": "BOX_CLOSED",
+            "args": [
+              "$action"
+            ],
+            "label": "close message box (OK | CANCEL)",
+            "control": "sap.m.MessageBox",
+            "trigger": "close",
+            "enabled": true,
+            "scope": "screen",
+            "layer": "main"
+          }
+        ],
+        "tables": [],
+        "messages": [
+          {
+            "type": "info",
+            "text": "conformance confirm",
+            "source": "box"
+          }
+        ],
+        "texts": [],
+        "unsupported": []
+      }
+    },
+    {
+      "label": "SLOTS: app_start",
+      "snapshot": {
+        "snapshotVersion": 1,
+        "session": "E629E2C8FCCA4BBF8FE2066A7B784BDE",
+        "app": "Z2UI5_CL_CONF_SLOTS",
+        "title": "conformance - slots",
+        "layer": "main",
+        "fields": [],
+        "actions": [
+          {
+            "id": "a1",
+            "event": "POPUP_OPEN",
+            "args": [],
+            "label": "Popup",
+            "control": "sap.m.Button",
+            "trigger": "press",
+            "enabled": true,
+            "scope": "screen",
+            "layer": "main"
+          },
+          {
+            "id": "a2",
+            "event": "POPOVER_OPEN",
+            "args": [],
+            "label": "Popover",
+            "control": "sap.m.Button",
+            "trigger": "press",
+            "enabled": true,
+            "scope": "screen",
+            "layer": "main"
+          },
+          {
+            "id": "a3",
+            "event": "NEST_OPEN",
+            "args": [],
+            "label": "Nest",
+            "control": "sap.m.Button",
+            "trigger": "press",
+            "enabled": true,
+            "scope": "screen",
+            "layer": "main"
+          },
+          {
+            "id": "a4",
+            "event": "NEST2_OPEN",
+            "args": [],
+            "label": "Nest2",
+            "control": "sap.m.Button",
+            "trigger": "press",
+            "enabled": true,
+            "scope": "screen",
+            "layer": "main"
+          }
+        ],
+        "tables": [],
+        "messages": [],
+        "texts": [],
+        "unsupported": []
+      }
+    },
+    {
+      "label": "SLOTS: act - POPUP_OPEN",
+      "snapshot": {
+        "snapshotVersion": 1,
+        "session": "81D6AD0E53BE40B68A8FF3DFD0A3B3B0",
+        "app": "Z2UI5_CL_CONF_SLOTS",
+        "title": "conformance popup",
+        "layer": "popup",
+        "fields": [
+          {
+            "id": "f1",
+            "path": "/POPUP_TEXT",
+            "name": "POPUP_TEXT",
+            "label": "POPUP_TEXT",
+            "control": "sap.m.Input",
+            "kind": "text",
+            "value": "",
+            "required": false,
+            "editable": true,
+            "layer": "popup"
+          }
+        ],
+        "actions": [
+          {
+            "id": "a1",
+            "event": "POPUP_CLOSE",
+            "args": [],
+            "label": "Close",
+            "control": "sap.m.Button",
+            "trigger": "press",
+            "enabled": true,
+            "scope": "screen",
+            "layer": "popup"
+          },
+          {
+            "id": "a2",
+            "event": "@CLOSE_POPUP",
+            "args": [],
+            "label": "Close here",
+            "control": "sap.m.Button",
+            "trigger": "press",
+            "enabled": true,
+            "scope": "screen",
+            "layer": "popup"
+          }
+        ],
+        "tables": [],
+        "messages": [],
+        "texts": [],
+        "unsupported": []
+      }
+    },
+    {
+      "label": "NAV: app_start",
+      "snapshot": {
+        "snapshotVersion": 1,
+        "session": "D7964D38EAE44AFBA11D0524BBC5222A",
+        "app": "Z2UI5_CL_CONF_NAV",
+        "title": "conformance - nav caller",
+        "layer": "main",
+        "fields": [],
+        "actions": [
+          {
+            "id": "a1",
+            "event": "CALL",
+            "args": [],
+            "label": "Call",
+            "control": "sap.m.Button",
+            "trigger": "press",
+            "enabled": true,
+            "scope": "screen",
+            "layer": "main"
+          }
+        ],
+        "tables": [],
+        "messages": [],
+        "texts": [
+          "0"
+        ],
+        "unsupported": []
+      }
+    },
+    {
+      "label": "NAV: act - CALL",
+      "snapshot": {
+        "snapshotVersion": 1,
+        "session": "E38D0BC2180A4D82B77798F52D6ED542",
+        "app": "Z2UI5_CL_CONF_NAV_TGT",
+        "title": "conformance - nav target",
+        "layer": "main",
+        "fields": [],
+        "actions": [
+          {
+            "id": "a1",
+            "event": "___ZZZ_NAL",
+            "args": [],
+            "label": "Back",
+            "control": "sap.m.Page",
+            "trigger": "navButtonPress",
+            "enabled": true,
+            "scope": "screen",
+            "layer": "main"
+          },
+          {
+            "id": "a2",
+            "event": "DONE",
+            "args": [],
+            "label": "Done",
+            "control": "sap.m.Button",
+            "trigger": "press",
+            "enabled": true,
+            "scope": "screen",
+            "layer": "main"
+          }
+        ],
+        "tables": [],
+        "messages": [],
+        "texts": [
+          "from caller"
+        ],
+        "unsupported": []
+      }
+    },
+    {
+      "label": "NAV: act - DONE",
+      "snapshot": {
+        "snapshotVersion": 1,
+        "session": "5FD9812C557743C3BAE86BE0893854E7",
+        "app": "Z2UI5_CL_CONF_NAV",
+        "title": "conformance - nav caller",
+        "layer": "main",
+        "fields": [],
+        "actions": [
+          {
+            "id": "a1",
+            "event": "CALL",
+            "args": [],
+            "label": "Call",
+            "control": "sap.m.Button",
+            "trigger": "press",
+            "enabled": true,
+            "scope": "screen",
+            "layer": "main"
+          }
+        ],
+        "tables": [],
+        "messages": [],
+        "texts": [
+          "from caller!",
+          "1"
+        ],
+        "unsupported": []
+      }
+    }
+  ]
+}
diff --git a/traffic/node-runtime/suite.json b/traffic/node-runtime/suite.json
new file mode 100644
index 0000000..3d5e7fd
--- /dev/null
+++ b/traffic/node-runtime/suite.json
@@ -0,0 +1,7835 @@
+{
+  "source": "the backend suite's client (conformance/backend/lib/client.mjs)",
+  "backend": "@abap2ui5/node-runtime 1.146.0",
+  "counts": {
+    "pass": 75,
+    "fail": 0,
+    "warn": 0,
+    "skip": 0
+  },
+  "checks": [
+    {
+      "id": "transport.post-json",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ECHO"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "A9CFF0F4F49C445EB2D9E9836E366976",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "transport.no-store",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ECHO"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "74AC2C5C23DB423AA7B2DFD7D01FA5F1",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "transport.envelope-optional",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start without envelope",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "S_FRONT": {
+                "ORIGIN": "http://127.0.0.1:39821",
+                "PATHNAME": "/",
+                "SEARCH": "?app_start=Z2UI5_CL_CONF_ECHO"
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "81E49B4F3B0C440E95066FCB9CFC628D",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        },
+        {
+          "label": "event without envelope",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "S_FRONT": {
+                "ID": "81E49B4F3B0C440E95066FCB9CFC628D",
+                "EVENT": "ECHO",
+                "T_EVENT_ARG": [
+                  "bare"
+                ]
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "2A9FD9DE7A9A4D3F8297BF8F59AE3FAB",
+                "PROTOCOL": 2
+              },
+              "MODEL": {
+                "COUNT": 1,
+                "LAST_ARGS": "bare",
+                "LAST_EVENT": "ECHO"
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "transport.empty-body",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "POST no body",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json"
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_UI5_APP_START",
+                "ID": "BDD1D1DF176D4A6B89856963415A5125",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_CUSTOM": [
+                    [
+                      "SET_FOCUS",
+                      "INPUT_CLASSNAME",
+                      "25",
+                      "25"
+                    ]
+                  ],
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\" xmlns:form=\"sap.ui.layout.form\" xmlns:core=\"sap.ui.core\" displayBlock=\"true\" height=\"100%\"><Shell><Page><customHeader><Bar><contentLeft><Title text=\"abap2UI5 - Build UI5 Apps Purely in ABAP\" level=\"H2\"/></contentLeft><contentRight><core:Icon src=\"sap-icon://action-settings\" size=\"1.125rem\" class=\"sapUiTinyMarginBeginEnd\" color=\"#0a6ed1\" tooltip=\"System information - backend settings, user exit, drafts (frontend info: Ctrl+F12)\" press=\".eB(['OPEN_SYSTEM'])\"/></contentRight></Bar></customHeader><form:SimpleForm editable=\"true\" layout=\"ResponsiveGridLayout\" labelSpanXL=\"4\" labelSpanL=\"3\" labelSpanM=\"4\" labelSpanS=\"12\" adjustLabelSpan=\"false\" emptySpanXL=\"0\" emptySpanL=\"4\" emptySpanM=\"0\" emptySpanS=\"0\" columnsXL=\"1\" columnsL=\"1\" columnsM=\"1\" singleContainerFullSize=\"false\"><form:content><Toolbar><Title text=\"Quickstart - your first app in 5 steps\" level=\"H3\" class=\"sapUiSmallMarginBegin sapUiSmallMarginTop sapUiTinyMarginBottom\"/></Toolbar><Label text=\"Step 1\"/><Text text=\"Create a new class in your ABAP system\"/><Label text=\"Step 2\"/><Text text=\"Add the interface Z2UI5_IF_APP - that is all it takes\"/><Label text=\"Step 3\"/><Text text=\"Define the view and implement the behavior - in pure ABAP\"/><Label/><Link text=\"See a complete example: Hello World\" target=\"_blank\" href=\"https://github.com/abap2UI5/abap2UI5/blob/main/src/01/04/z2ui5_cl_ui5_app_hi_world.clas.abap\"/><Label text=\"Step 4\"/><Input id=\"INPUT_CLASSNAME\" placeholder=\"Enter your class name and press 'Check'\" enabled=\"{/MS_HOME/CLASS_EDITABLE}\" value=\"{/MS_HOME/CLASSNAME}\" valueState=\"{/MS_HOME/CLASS_VALUE_STATE}\" valueStateText=\"{/MS_HOME/CLASS_VALUE_STATE_TEXT}\" submit=\".eB(['BUTTON_CHECK'])\" width=\"70%\"/><Label/><Button press=\".eB(['BUTTON_CHECK'])\" text=\"{/MS_HOME/BTN_TEXT}\" icon=\"{/MS_HOME/BTN_ICON}\" width=\"70%\"/><Label text=\"Step 5\"/><Link text=\"Open your application in a new tab\" target=\"_blank\" href=\"{/MS_HOME/URL}\" enabled=\"{/MS_HOME/LINK_ENABLED}\"/><Label/><Label/><Label/><Label/><Toolbar><Title text=\"What's next?\" level=\"H3\" class=\"sapUiSmallMarginBegin sapUiSmallMarginTop sapUiTinyMarginBottom\"/></Toolbar><Label text=\"Basics\"/><HBox alignItems=\"Center\" wrap=\"Wrap\"><core:Icon src=\"sap-icon://lightbulb\" color=\"#0a6ed1\" class=\"sapUiTinyMarginEnd\"/><Link text=\"samples\" href=\"https://github.com/abap2UI5/samples\" width=\"12rem\" target=\"_blank\"/><ObjectStatus text=\"not installed\" icon=\"sap-icon://download\" state=\"Warning\" tooltip=\"Not installed on this system - the link opens the repository on GitHub, ready to pull with abapGit\"/><Text text=\"Learn the abap2UI5 basics - 340+ ready-to-run apps, from a two-line Hello World to complete applications\" class=\"sapUiSmallMarginBegin\"/></HBox><Label text=\"Controls\"/><HBox alignItems=\"Center\" wrap=\"Wrap\"><core:Icon src=\"sap-icon://palette\" color=\"#0a6ed1\" class=\"sapUiTinyMarginEnd\"/><Link text=\"samples-controls\" href=\"https://github.com/abap2UI5/samples-controls\" width=\"12rem\" target=\"_blank\"/><ObjectStatus text=\"not installed\" icon=\"sap-icon://download\" state=\"Warning\" tooltip=\"Not installed on this system - the link opens the repository on GitHub, ready to pull with abapGit\"/><Text text=\"Learn how to use every UI5 control in ABAP - the UI5 Demo Kit rebuilt with abap2UI5\" class=\"sapUiSmallMarginBegin\"/></HBox><Label text=\"Stack\"/><HBox alignItems=\"Center\" wrap=\"Wrap\"><core:Icon src=\"sap-icon://database\" color=\"#0a6ed1\" class=\"sapUiTinyMarginEnd\"/><Link text=\"samples-stack\" href=\"https://github.com/abap2UI5/samples-stack\" width=\"12rem\" target=\"_blank\"/><ObjectStatus text=\"not installed\" icon=\"sap-icon://download\" state=\"Warning\" tooltip=\"Not installed on this system - the link opens the repository on GitHub, ready to pull with abapGit\"/><Text text=\"Learn how abap2UI5 plays with your stack - OData, RAP, WebSockets, the Fiori Launchpad and more\" class=\"sapUiSmallMarginBegin\"/></HBox><Toolbar><Title text=\"Learn more\" level=\"H3\" class=\"sapUiSmallMarginBegin sapUiSmallMarginTop sapUiTinyMarginBottom\"/></Toolbar><Label text=\"Docs\"/><HBox alignItems=\"Center\" wrap=\"Wrap\"><core:Icon src=\"sap-icon://globe\" color=\"#0a6ed1\" class=\"sapUiTinyMarginEnd\"/><Link text=\"abap2UI5.org\" href=\"https://abap2UI5.org\" width=\"12rem\" target=\"_blank\"/><Text text=\"Guides, tutorials and the Sample reference - from your first app to the full client API\" class=\"sapUiSmallMarginBegin\"/></HBox></form:content></form:SimpleForm></Page></Shell></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "MS_HOME": {
+                  "BTN_ICON": "sap-icon://validate",
+                  "BTN_TEXT": "Check",
+                  "CLASSNAME": "Z2UI5_CL_UI5_APP_HI_WORLD",
+                  "CLASS_EDITABLE": true,
+                  "CLASS_VALUE_STATE": "None",
+                  "CLASS_VALUE_STATE_TEXT": "",
+                  "LINK_ENABLED": false,
+                  "URL": ""
+                }
+              }
+            }
+          }
+        },
+        {
+          "label": "POST {}",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json"
+            },
+            "body": {}
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_UI5_APP_START",
+                "ID": "2503F3D3CBF445A081C15EAAC8171ECF",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_CUSTOM": [
+                    [
+                      "SET_FOCUS",
+                      "INPUT_CLASSNAME",
+                      "25",
+                      "25"
+                    ]
+                  ],
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\" xmlns:form=\"sap.ui.layout.form\" xmlns:core=\"sap.ui.core\" displayBlock=\"true\" height=\"100%\"><Shell><Page><customHeader><Bar><contentLeft><Title text=\"abap2UI5 - Build UI5 Apps Purely in ABAP\" level=\"H2\"/></contentLeft><contentRight><core:Icon src=\"sap-icon://action-settings\" size=\"1.125rem\" class=\"sapUiTinyMarginBeginEnd\" color=\"#0a6ed1\" tooltip=\"System information - backend settings, user exit, drafts (frontend info: Ctrl+F12)\" press=\".eB(['OPEN_SYSTEM'])\"/></contentRight></Bar></customHeader><form:SimpleForm editable=\"true\" layout=\"ResponsiveGridLayout\" labelSpanXL=\"4\" labelSpanL=\"3\" labelSpanM=\"4\" labelSpanS=\"12\" adjustLabelSpan=\"false\" emptySpanXL=\"0\" emptySpanL=\"4\" emptySpanM=\"0\" emptySpanS=\"0\" columnsXL=\"1\" columnsL=\"1\" columnsM=\"1\" singleContainerFullSize=\"false\"><form:content><Toolbar><Title text=\"Quickstart - your first app in 5 steps\" level=\"H3\" class=\"sapUiSmallMarginBegin sapUiSmallMarginTop sapUiTinyMarginBottom\"/></Toolbar><Label text=\"Step 1\"/><Text text=\"Create a new class in your ABAP system\"/><Label text=\"Step 2\"/><Text text=\"Add the interface Z2UI5_IF_APP - that is all it takes\"/><Label text=\"Step 3\"/><Text text=\"Define the view and implement the behavior - in pure ABAP\"/><Label/><Link text=\"See a complete example: Hello World\" target=\"_blank\" href=\"https://github.com/abap2UI5/abap2UI5/blob/main/src/01/04/z2ui5_cl_ui5_app_hi_world.clas.abap\"/><Label text=\"Step 4\"/><Input id=\"INPUT_CLASSNAME\" placeholder=\"Enter your class name and press 'Check'\" enabled=\"{/MS_HOME/CLASS_EDITABLE}\" value=\"{/MS_HOME/CLASSNAME}\" valueState=\"{/MS_HOME/CLASS_VALUE_STATE}\" valueStateText=\"{/MS_HOME/CLASS_VALUE_STATE_TEXT}\" submit=\".eB(['BUTTON_CHECK'])\" width=\"70%\"/><Label/><Button press=\".eB(['BUTTON_CHECK'])\" text=\"{/MS_HOME/BTN_TEXT}\" icon=\"{/MS_HOME/BTN_ICON}\" width=\"70%\"/><Label text=\"Step 5\"/><Link text=\"Open your application in a new tab\" target=\"_blank\" href=\"{/MS_HOME/URL}\" enabled=\"{/MS_HOME/LINK_ENABLED}\"/><Label/><Label/><Label/><Label/><Toolbar><Title text=\"What's next?\" level=\"H3\" class=\"sapUiSmallMarginBegin sapUiSmallMarginTop sapUiTinyMarginBottom\"/></Toolbar><Label text=\"Basics\"/><HBox alignItems=\"Center\" wrap=\"Wrap\"><core:Icon src=\"sap-icon://lightbulb\" color=\"#0a6ed1\" class=\"sapUiTinyMarginEnd\"/><Link text=\"samples\" href=\"https://github.com/abap2UI5/samples\" width=\"12rem\" target=\"_blank\"/><ObjectStatus text=\"not installed\" icon=\"sap-icon://download\" state=\"Warning\" tooltip=\"Not installed on this system - the link opens the repository on GitHub, ready to pull with abapGit\"/><Text text=\"Learn the abap2UI5 basics - 340+ ready-to-run apps, from a two-line Hello World to complete applications\" class=\"sapUiSmallMarginBegin\"/></HBox><Label text=\"Controls\"/><HBox alignItems=\"Center\" wrap=\"Wrap\"><core:Icon src=\"sap-icon://palette\" color=\"#0a6ed1\" class=\"sapUiTinyMarginEnd\"/><Link text=\"samples-controls\" href=\"https://github.com/abap2UI5/samples-controls\" width=\"12rem\" target=\"_blank\"/><ObjectStatus text=\"not installed\" icon=\"sap-icon://download\" state=\"Warning\" tooltip=\"Not installed on this system - the link opens the repository on GitHub, ready to pull with abapGit\"/><Text text=\"Learn how to use every UI5 control in ABAP - the UI5 Demo Kit rebuilt with abap2UI5\" class=\"sapUiSmallMarginBegin\"/></HBox><Label text=\"Stack\"/><HBox alignItems=\"Center\" wrap=\"Wrap\"><core:Icon src=\"sap-icon://database\" color=\"#0a6ed1\" class=\"sapUiTinyMarginEnd\"/><Link text=\"samples-stack\" href=\"https://github.com/abap2UI5/samples-stack\" width=\"12rem\" target=\"_blank\"/><ObjectStatus text=\"not installed\" icon=\"sap-icon://download\" state=\"Warning\" tooltip=\"Not installed on this system - the link opens the repository on GitHub, ready to pull with abapGit\"/><Text text=\"Learn how abap2UI5 plays with your stack - OData, RAP, WebSockets, the Fiori Launchpad and more\" class=\"sapUiSmallMarginBegin\"/></HBox><Toolbar><Title text=\"Learn more\" level=\"H3\" class=\"sapUiSmallMarginBegin sapUiSmallMarginTop sapUiTinyMarginBottom\"/></Toolbar><Label text=\"Docs\"/><HBox alignItems=\"Center\" wrap=\"Wrap\"><core:Icon src=\"sap-icon://globe\" color=\"#0a6ed1\" class=\"sapUiTinyMarginEnd\"/><Link text=\"abap2UI5.org\" href=\"https://abap2UI5.org\" width=\"12rem\" target=\"_blank\"/><Text text=\"Guides, tutorials and the Sample reference - from your first app to the full client API\" class=\"sapUiSmallMarginBegin\"/></HBox></form:content></form:SimpleForm></Page></Shell></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "MS_HOME": {
+                  "BTN_ICON": "sap-icon://validate",
+                  "BTN_TEXT": "Check",
+                  "CLASSNAME": "Z2UI5_CL_UI5_APP_HI_WORLD",
+                  "CLASS_EDITABLE": true,
+                  "CLASS_VALUE_STATE": "None",
+                  "CLASS_VALUE_STATE_TEXT": "",
+                  "LINK_ENABLED": false,
+                  "URL": ""
+                }
+              }
+            }
+          }
+        },
+        {
+          "label": "POST no S_FRONT",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json"
+            },
+            "body": {
+              "value": {}
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_UI5_APP_START",
+                "ID": "5DD5F4BA68B248F3B531C5DA2F235720",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_CUSTOM": [
+                    [
+                      "SET_FOCUS",
+                      "INPUT_CLASSNAME",
+                      "25",
+                      "25"
+                    ]
+                  ],
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\" xmlns:form=\"sap.ui.layout.form\" xmlns:core=\"sap.ui.core\" displayBlock=\"true\" height=\"100%\"><Shell><Page><customHeader><Bar><contentLeft><Title text=\"abap2UI5 - Build UI5 Apps Purely in ABAP\" level=\"H2\"/></contentLeft><contentRight><core:Icon src=\"sap-icon://action-settings\" size=\"1.125rem\" class=\"sapUiTinyMarginBeginEnd\" color=\"#0a6ed1\" tooltip=\"System information - backend settings, user exit, drafts (frontend info: Ctrl+F12)\" press=\".eB(['OPEN_SYSTEM'])\"/></contentRight></Bar></customHeader><form:SimpleForm editable=\"true\" layout=\"ResponsiveGridLayout\" labelSpanXL=\"4\" labelSpanL=\"3\" labelSpanM=\"4\" labelSpanS=\"12\" adjustLabelSpan=\"false\" emptySpanXL=\"0\" emptySpanL=\"4\" emptySpanM=\"0\" emptySpanS=\"0\" columnsXL=\"1\" columnsL=\"1\" columnsM=\"1\" singleContainerFullSize=\"false\"><form:content><Toolbar><Title text=\"Quickstart - your first app in 5 steps\" level=\"H3\" class=\"sapUiSmallMarginBegin sapUiSmallMarginTop sapUiTinyMarginBottom\"/></Toolbar><Label text=\"Step 1\"/><Text text=\"Create a new class in your ABAP system\"/><Label text=\"Step 2\"/><Text text=\"Add the interface Z2UI5_IF_APP - that is all it takes\"/><Label text=\"Step 3\"/><Text text=\"Define the view and implement the behavior - in pure ABAP\"/><Label/><Link text=\"See a complete example: Hello World\" target=\"_blank\" href=\"https://github.com/abap2UI5/abap2UI5/blob/main/src/01/04/z2ui5_cl_ui5_app_hi_world.clas.abap\"/><Label text=\"Step 4\"/><Input id=\"INPUT_CLASSNAME\" placeholder=\"Enter your class name and press 'Check'\" enabled=\"{/MS_HOME/CLASS_EDITABLE}\" value=\"{/MS_HOME/CLASSNAME}\" valueState=\"{/MS_HOME/CLASS_VALUE_STATE}\" valueStateText=\"{/MS_HOME/CLASS_VALUE_STATE_TEXT}\" submit=\".eB(['BUTTON_CHECK'])\" width=\"70%\"/><Label/><Button press=\".eB(['BUTTON_CHECK'])\" text=\"{/MS_HOME/BTN_TEXT}\" icon=\"{/MS_HOME/BTN_ICON}\" width=\"70%\"/><Label text=\"Step 5\"/><Link text=\"Open your application in a new tab\" target=\"_blank\" href=\"{/MS_HOME/URL}\" enabled=\"{/MS_HOME/LINK_ENABLED}\"/><Label/><Label/><Label/><Label/><Toolbar><Title text=\"What's next?\" level=\"H3\" class=\"sapUiSmallMarginBegin sapUiSmallMarginTop sapUiTinyMarginBottom\"/></Toolbar><Label text=\"Basics\"/><HBox alignItems=\"Center\" wrap=\"Wrap\"><core:Icon src=\"sap-icon://lightbulb\" color=\"#0a6ed1\" class=\"sapUiTinyMarginEnd\"/><Link text=\"samples\" href=\"https://github.com/abap2UI5/samples\" width=\"12rem\" target=\"_blank\"/><ObjectStatus text=\"not installed\" icon=\"sap-icon://download\" state=\"Warning\" tooltip=\"Not installed on this system - the link opens the repository on GitHub, ready to pull with abapGit\"/><Text text=\"Learn the abap2UI5 basics - 340+ ready-to-run apps, from a two-line Hello World to complete applications\" class=\"sapUiSmallMarginBegin\"/></HBox><Label text=\"Controls\"/><HBox alignItems=\"Center\" wrap=\"Wrap\"><core:Icon src=\"sap-icon://palette\" color=\"#0a6ed1\" class=\"sapUiTinyMarginEnd\"/><Link text=\"samples-controls\" href=\"https://github.com/abap2UI5/samples-controls\" width=\"12rem\" target=\"_blank\"/><ObjectStatus text=\"not installed\" icon=\"sap-icon://download\" state=\"Warning\" tooltip=\"Not installed on this system - the link opens the repository on GitHub, ready to pull with abapGit\"/><Text text=\"Learn how to use every UI5 control in ABAP - the UI5 Demo Kit rebuilt with abap2UI5\" class=\"sapUiSmallMarginBegin\"/></HBox><Label text=\"Stack\"/><HBox alignItems=\"Center\" wrap=\"Wrap\"><core:Icon src=\"sap-icon://database\" color=\"#0a6ed1\" class=\"sapUiTinyMarginEnd\"/><Link text=\"samples-stack\" href=\"https://github.com/abap2UI5/samples-stack\" width=\"12rem\" target=\"_blank\"/><ObjectStatus text=\"not installed\" icon=\"sap-icon://download\" state=\"Warning\" tooltip=\"Not installed on this system - the link opens the repository on GitHub, ready to pull with abapGit\"/><Text text=\"Learn how abap2UI5 plays with your stack - OData, RAP, WebSockets, the Fiori Launchpad and more\" class=\"sapUiSmallMarginBegin\"/></HBox><Toolbar><Title text=\"Learn more\" level=\"H3\" class=\"sapUiSmallMarginBegin sapUiSmallMarginTop sapUiTinyMarginBottom\"/></Toolbar><Label text=\"Docs\"/><HBox alignItems=\"Center\" wrap=\"Wrap\"><core:Icon src=\"sap-icon://globe\" color=\"#0a6ed1\" class=\"sapUiTinyMarginEnd\"/><Link text=\"abap2UI5.org\" href=\"https://abap2UI5.org\" width=\"12rem\" target=\"_blank\"/><Text text=\"Guides, tutorials and the Sample reference - from your first app to the full client API\" class=\"sapUiSmallMarginBegin\"/></HBox></form:content></form:SimpleForm></Page></Shell></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "MS_HOME": {
+                  "BTN_ICON": "sap-icon://validate",
+                  "BTN_TEXT": "Check",
+                  "CLASSNAME": "Z2UI5_CL_UI5_APP_HI_WORLD",
+                  "CLASS_EDITABLE": true,
+                  "CLASS_VALUE_STATE": "None",
+                  "CLASS_VALUE_STATE_TEXT": "",
+                  "LINK_ENABLED": false,
+                  "URL": ""
+                }
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "transport.invalid-json",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "POST not json",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json"
+            },
+            "body": "this is not json"
+          },
+          "response": {
+            "status": 500,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "text/plain; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": "abap2UI5 1.146.0 - unhandled exception in a POST request\n\n--- error ---\nRequest failed, request not parsed\nJson parsing error: Not JSON @Line 1, Offset 1\n\n--- exception chain ---\n[1] Z2UI5_CX_UI5_UTIL_ERROR\n    text     : Request failed, request not parsed\n    id       : 1D7DA6A1C1C24EC2A80C7D9337ABB31B\n[2] Z2UI5_CX_UI5_UTIL_ERROR\n    id       : 6C270AAC7D57468E8A08A6E5FF0AC9E6\n[3] Z2UI5_CX_AJSON_ERROR\n    text     : Json parsing error: Not JSON @Line 1, Offset 1\n    A1 = Json parsing error: Not JSON @Line 1, Offset 1\n    LOCATION = Line 1, Offset 1\n    MESSAGE = Json parsing error: Not JSON\n\n--- context ---\n    system   : ABC / release OPEN\n    time     : 20261003 155050"
+          }
+        }
+      ]
+    },
+    {
+      "id": "transport.csrf-origin",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start from a foreign origin",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header",
+              "origin": "https://cross-origin.invalid"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ECHO"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 403,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "text/plain; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": "CSRF validation failed - cross-origin request rejected"
+          }
+        },
+        {
+          "label": "start from the same origin",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header",
+              "origin": "http://127.0.0.1:39821"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ECHO"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "7BBA6ECABE5E467898A3CF49F66E51BB",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "transport.head-terminate",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "HEAD terminate",
+          "request": {
+            "method": "HEAD",
+            "headers": {
+              "sap-terminate": "session"
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": ""
+          }
+        }
+      ]
+    },
+    {
+      "id": "transport.method-not-allowed",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "PUT",
+          "request": {
+            "method": "PUT",
+            "headers": {}
+          },
+          "response": {
+            "status": 405,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "text/plain; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": "Method Not Allowed"
+          }
+        },
+        {
+          "label": "DELETE",
+          "request": {
+            "method": "DELETE",
+            "headers": {}
+          },
+          "response": {
+            "status": 405,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "text/plain; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": "Method Not Allowed"
+          }
+        },
+        {
+          "label": "OPTIONS",
+          "request": {
+            "method": "OPTIONS",
+            "headers": {}
+          },
+          "response": {
+            "status": 405,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "text/plain; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": "Method Not Allowed"
+          }
+        }
+      ]
+    },
+    {
+      "id": "response.protocol",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ECHO"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "BE9641C21907478C87E8372CC9EDE5C2",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        },
+        {
+          "label": "event NOOP",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "BE9641C21907478C87E8372CC9EDE5C2",
+                  "EVENT": "NOOP"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "1331F96F803444608601F0A04A6AC5E1",
+                "PROTOCOL": 2
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "response.id-and-app",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ECHO"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "D66F1F72F00F4E369C7F702908458B2D",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "response.app-start-normalized",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start z2ui5_cl_conf_echo",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=z2ui5_cl_conf_echo"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "C028EC423461456BB6FA968892118402",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "response.start-displays-main",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ECHO"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "D916B957D31343E4B956322BA8CB890F",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "response.model-absent-when-unchanged",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ECHO"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "E049C808B3794E5E9254EDDA2C738CA7",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        },
+        {
+          "label": "event NOOP",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "E049C808B3794E5E9254EDDA2C738CA7",
+                  "EVENT": "NOOP"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "044C7075F71342A6AE73A2880E52CDF4",
+                "PROTOCOL": 2
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "response.model-push",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ECHO"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "EA0FF20F102D4573ADD36D1CEA6E790C",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        },
+        {
+          "label": "event PUSH",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "EA0FF20F102D4573ADD36D1CEA6E790C",
+                  "EVENT": "PUSH"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "7A9E508EA95F496EA7C1A57ED4B366D5",
+                "PROTOCOL": 2
+              },
+              "MODEL": {
+                "COUNT": 100,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "response.rerender",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ECHO"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "78DBC73823B34D14808D3E84C0405852",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        },
+        {
+          "label": "event RERENDER",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "78DBC73823B34D14808D3E84C0405852",
+                  "EVENT": "RERENDER"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "22D8554B2EA84AD5BFC2043E03624AF2",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "response.model-types",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_BIND",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_BIND"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_BIND",
+                "ID": "9037E53CC57E40A6AD615C919B014370",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - bind\"><Input id=\"name\" value=\"{/NAME}\"/><StepInput id=\"qty\" value=\"{/QTY}\"/><CheckBox id=\"flag\" text=\"Flag\" selected=\"{/FLAG}\"/><Input id=\"city\" value=\"{/S_ADDR/CITY}\"/><Input id=\"zip\" value=\"{/S_ADDR/ZIP}\"/><Text id=\"summary\" text=\"{/SUMMARY}\"/><Button text=\"Check\" press=\".eB(['CHECK'])\"/><Button text=\"Add row\" press=\".eB(['ADD_ROW'])\"/><Table id=\"items\" items=\"{/T_ITEMS}\"><columns><Column/><Column/><Column/></columns><items><ColumnListItem><cells><Text text=\"{ID}\"/><Input value=\"{TEXT}\"/><CheckBox selected=\"{DONE}\"/></cells></ColumnListItem></items></Table></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "FLAG": false,
+                "NAME": "start",
+                "QTY": 1,
+                "SUMMARY": "",
+                "S_ADDR": {
+                  "CITY": "Berlin",
+                  "ZIP": "10115"
+                },
+                "T_ITEMS": [
+                  {
+                    "DONE": false,
+                    "ID": 1,
+                    "TEXT": "one"
+                  },
+                  {
+                    "DONE": false,
+                    "ID": 2,
+                    "TEXT": "two"
+                  },
+                  {
+                    "DONE": false,
+                    "ID": 3,
+                    "TEXT": "three"
+                  }
+                ]
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "event.roundtrip",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ECHO"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "B1566B8672214ED3BA8B01E5930E13B3",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        },
+        {
+          "label": "event ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "B1566B8672214ED3BA8B01E5930E13B3",
+                  "EVENT": "ECHO",
+                  "T_EVENT_ARG": [
+                    "alpha",
+                    "beta"
+                  ]
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "7AF28478DB5A410A8BE3ECFEB3C9352F",
+                "PROTOCOL": 2
+              },
+              "MODEL": {
+                "COUNT": 1,
+                "LAST_ARGS": "alpha|beta",
+                "LAST_EVENT": "ECHO"
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "event.argument-conversion",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ECHO"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "44A234AF72B24ED19CB4F88DD276D225",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        },
+        {
+          "label": "event ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "44A234AF72B24ED19CB4F88DD276D225",
+                  "EVENT": "ECHO",
+                  "T_EVENT_ARG": [
+                    "text",
+                    42,
+                    1.5,
+                    true,
+                    false,
+                    null,
+                    {
+                      "k": "v",
+                      "n": [
+                        1,
+                        2
+                      ]
+                    },
+                    [
+                      1,
+                      "a"
+                    ],
+                    ""
+                  ]
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "9BF4E86180D64CCEAE6E55B94DDA1E1D",
+                "PROTOCOL": 2
+              },
+              "MODEL": {
+                "COUNT": 1,
+                "LAST_ARGS": "text|42|1.5|X|||{\"k\":\"v\",\"n\":[1,2]}|[1,\"a\"]|",
+                "LAST_EVENT": "ECHO"
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "event.no-arguments",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ECHO"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "D5AB6EF21C2242F3B1807B827EBB436A",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        },
+        {
+          "label": "event ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "D5AB6EF21C2242F3B1807B827EBB436A",
+                  "EVENT": "ECHO"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "581233AD49E94CBDBBC7EED4F634BD8D",
+                "PROTOCOL": 2
+              },
+              "MODEL": {
+                "COUNT": 1,
+                "LAST_ARGS": "",
+                "LAST_EVENT": "ECHO"
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "event.argument-limit",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ECHO"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "23C15055A1C5439F84C7B5307F943A23",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        },
+        {
+          "label": "101 arguments",
+          "malformed": true,
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "23C15055A1C5439F84C7B5307F943A23",
+                  "EVENT": "ECHO",
+                  "T_EVENT_ARG": [
+                    "0",
+                    "1",
+                    "2",
+                    "3",
+                    "4",
+                    "5",
+                    "6",
+                    "7",
+                    "8",
+                    "9",
+                    "10",
+                    "11",
+                    "12",
+                    "13",
+                    "14",
+                    "15",
+                    "16",
+                    "17",
+                    "18",
+                    "19",
+                    "20",
+                    "21",
+                    "22",
+                    "23",
+                    "24",
+                    "25",
+                    "26",
+                    "27",
+                    "28",
+                    "29",
+                    "30",
+                    "31",
+                    "32",
+                    "33",
+                    "34",
+                    "35",
+                    "36",
+                    "37",
+                    "38",
+                    "39",
+                    "40",
+                    "41",
+                    "42",
+                    "43",
+                    "44",
+                    "45",
+                    "46",
+                    "47",
+                    "48",
+                    "49",
+                    "50",
+                    "51",
+                    "52",
+                    "53",
+                    "54",
+                    "55",
+                    "56",
+                    "57",
+                    "58",
+                    "59",
+                    "60",
+                    "61",
+                    "62",
+                    "63",
+                    "64",
+                    "65",
+                    "66",
+                    "67",
+                    "68",
+                    "69",
+                    "70",
+                    "71",
+                    "72",
+                    "73",
+                    "74",
+                    "75",
+                    "76",
+                    "77",
+                    "78",
+                    "79",
+                    "80",
+                    "81",
+                    "82",
+                    "83",
+                    "84",
+                    "85",
+                    "86",
+                    "87",
+                    "88",
+                    "89",
+                    "90",
+                    "91",
+                    "92",
+                    "93",
+                    "94",
+                    "95",
+                    "96",
+                    "97",
+                    "98",
+                    "99",
+                    "100"
+                  ]
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 500,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "text/plain; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": "abap2UI5 1.146.0 - unhandled exception in a POST request\n\n--- error ---\nRequest failed, request not parsed\nEVENT_ARG_LIMIT_ERROR - more than 100 event arguments in one request\n\n--- exception chain ---\n[1] Z2UI5_CX_UI5_UTIL_ERROR\n    text     : Request failed, request not parsed\n    id       : AA8F8893439D4CBDB11561EA01AD1CF9\n[2] Z2UI5_CX_UI5_UTIL_ERROR\n    id       : 2EE1D2E681184F6FA17E1F15735E71D4\n[3] Z2UI5_CX_UI5_UTIL_ERROR\n    text     : EVENT_ARG_LIMIT_ERROR - more than 100 event arguments in one request\n    id       : E6592B1E0B674E378219BA0977C9A176\n\n--- context ---\n    system   : ABC / release OPEN\n    time     : 20261003 155050"
+          }
+        }
+      ]
+    },
+    {
+      "id": "event.unknown-event",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ECHO"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "CD6C3EC8593843A3A0545C748D1728EC",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        },
+        {
+          "label": "event NO_SUCH_EVENT_IN_THIS_APP",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "CD6C3EC8593843A3A0545C748D1728EC",
+                  "EVENT": "NO_SUCH_EVENT_IN_THIS_APP"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "4378F345A08E4214862A533C2DE66F7C",
+                "PROTOCOL": 2
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "model.scalar",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_BIND",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_BIND"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_BIND",
+                "ID": "36AAD693A3BD4E7FBDDBCB9F7504BAFE",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - bind\"><Input id=\"name\" value=\"{/NAME}\"/><StepInput id=\"qty\" value=\"{/QTY}\"/><CheckBox id=\"flag\" text=\"Flag\" selected=\"{/FLAG}\"/><Input id=\"city\" value=\"{/S_ADDR/CITY}\"/><Input id=\"zip\" value=\"{/S_ADDR/ZIP}\"/><Text id=\"summary\" text=\"{/SUMMARY}\"/><Button text=\"Check\" press=\".eB(['CHECK'])\"/><Button text=\"Add row\" press=\".eB(['ADD_ROW'])\"/><Table id=\"items\" items=\"{/T_ITEMS}\"><columns><Column/><Column/><Column/></columns><items><ColumnListItem><cells><Text text=\"{ID}\"/><Input value=\"{TEXT}\"/><CheckBox selected=\"{DONE}\"/></cells></ColumnListItem></items></Table></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "FLAG": false,
+                "NAME": "start",
+                "QTY": 1,
+                "SUMMARY": "",
+                "S_ADDR": {
+                  "CITY": "Berlin",
+                  "ZIP": "10115"
+                },
+                "T_ITEMS": [
+                  {
+                    "DONE": false,
+                    "ID": 1,
+                    "TEXT": "one"
+                  },
+                  {
+                    "DONE": false,
+                    "ID": 2,
+                    "TEXT": "two"
+                  },
+                  {
+                    "DONE": false,
+                    "ID": 3,
+                    "TEXT": "three"
+                  }
+                ]
+              }
+            }
+          }
+        },
+        {
+          "label": "event CHECK",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
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+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - messages\"><Text id=\"last_action\" text=\"{/LAST_ACTION}\"/><Button text=\"Toast\" press=\".eB(['TOAST'])\"/><Button text=\"Box\" press=\".eB(['BOX'])\"/><Button text=\"Confirm\" press=\".eB(['BOX_CONFIRM'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "LAST_ACTION": ""
+              }
+            }
+          }
+        },
+        {
+          "label": "event TOAST",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "5C762B442B7B4E75AF4BA77FFEE6AAD8",
+                  "EVENT": "TOAST"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_MSG",
+                "ID": "B83CFD480D3E4F6D92265D6CBDE902B3",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_CUSTOM": [
+                    [
+                      "MESSAGE_TOAST",
+                      "show",
+                      "conformance toast"
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "message.box",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_MSG",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_MSG"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_MSG",
+                "ID": "AFF67CB1B89F438FA317670832C8521C",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - messages\"><Text id=\"last_action\" text=\"{/LAST_ACTION}\"/><Button text=\"Toast\" press=\".eB(['TOAST'])\"/><Button text=\"Box\" press=\".eB(['BOX'])\"/><Button text=\"Confirm\" press=\".eB(['BOX_CONFIRM'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "LAST_ACTION": ""
+              }
+            }
+          }
+        },
+        {
+          "label": "event BOX",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "AFF67CB1B89F438FA317670832C8521C",
+                  "EVENT": "BOX"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_MSG",
+                "ID": "994B1CF23F7D4DB08C6A8C89EA0E538E",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_CUSTOM": [
+                    [
+                      "MESSAGE_BOX",
+                      "error",
+                      "conformance box"
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "message.box-options",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_MSG",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_MSG"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_MSG",
+                "ID": "4812771A62A947238DB0C43C595F27D5",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - messages\"><Text id=\"last_action\" text=\"{/LAST_ACTION}\"/><Button text=\"Toast\" press=\".eB(['TOAST'])\"/><Button text=\"Box\" press=\".eB(['BOX'])\"/><Button text=\"Confirm\" press=\".eB(['BOX_CONFIRM'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "LAST_ACTION": ""
+              }
+            }
+          }
+        },
+        {
+          "label": "event BOX_CONFIRM",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "4812771A62A947238DB0C43C595F27D5",
+                  "EVENT": "BOX_CONFIRM"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_MSG",
+                "ID": "B9819D6DAA9F47929287B211D89C7FD2",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_CUSTOM": [
+                    [
+                      "MESSAGE_BOX",
+                      "confirm",
+                      "conformance confirm",
+                      {
+                        "actions": [
+                          "OK",
+                          "CANCEL"
+                        ],
+                        "onClose": "BOX_CLOSED"
+                      }
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "message.box-close-event",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_MSG",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_MSG"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_MSG",
+                "ID": "4C80AB9074DE40F5A930FED78F539850",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - messages\"><Text id=\"last_action\" text=\"{/LAST_ACTION}\"/><Button text=\"Toast\" press=\".eB(['TOAST'])\"/><Button text=\"Box\" press=\".eB(['BOX'])\"/><Button text=\"Confirm\" press=\".eB(['BOX_CONFIRM'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "LAST_ACTION": ""
+              }
+            }
+          }
+        },
+        {
+          "label": "event BOX_CONFIRM",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "4C80AB9074DE40F5A930FED78F539850",
+                  "EVENT": "BOX_CONFIRM"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_MSG",
+                "ID": "B19317FB2AB743E6A08002198EEED7A8",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_CUSTOM": [
+                    [
+                      "MESSAGE_BOX",
+                      "confirm",
+                      "conformance confirm",
+                      {
+                        "actions": [
+                          "OK",
+                          "CANCEL"
+                        ],
+                        "onClose": "BOX_CLOSED"
+                      }
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        },
+        {
+          "label": "event BOX_CLOSED",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "B19317FB2AB743E6A08002198EEED7A8",
+                  "EVENT": "BOX_CLOSED",
+                  "T_EVENT_ARG": [
+                    "CANCEL"
+                  ]
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_MSG",
+                "ID": "8717EA4D70B3457F825621B4E6B0CF1E",
+                "PROTOCOL": 2
+              },
+              "MODEL": {
+                "LAST_ACTION": "CANCEL"
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "slots.popup-display",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_SLOTS",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_SLOTS"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "1985FCDEAAA84D30B14F3DBA87148E9F",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - slots\"><Button id=\"btn_popup\" text=\"Popup\" press=\".eB(['POPUP_OPEN'])\"/><Button id=\"btn_popover\" text=\"Popover\" press=\".eB(['POPOVER_OPEN'])\"/><Button text=\"Nest\" press=\".eB(['NEST_OPEN'])\"/><Button text=\"Nest2\" press=\".eB(['NEST2_OPEN'])\"/><VBox id=\"nest_anchor\"/><VBox id=\"nest2_anchor\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        },
+        {
+          "label": "event POPUP_OPEN",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "1985FCDEAAA84D30B14F3DBA87148E9F",
+                  "EVENT": "POPUP_OPEN"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "FD5DDE2240DE4151BF1C10FBF03340BA",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "POPUP",
+                      "<core:FragmentDefinition xmlns=\"sap.m\" xmlns:core=\"sap.ui.core\"><Dialog title=\"conformance popup\"><Input id=\"popup_text\" value=\"{/POPUP_TEXT}\"/><buttons><Button text=\"Close\" press=\".eB(['POPUP_CLOSE'])\"/><Button text=\"Close here\" press=\".eF('CONTROL_GLOBAL', 'VIEW_SLOTS', 'destroy', 'POPUP')\"/></buttons></Dialog></core:FragmentDefinition>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "POPUP_TEXT": ""
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "slots.popup-replace",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_SLOTS",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_SLOTS"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "8FC6F81D9E7B4CEE9E8A6C7034447D2D",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - slots\"><Button id=\"btn_popup\" text=\"Popup\" press=\".eB(['POPUP_OPEN'])\"/><Button id=\"btn_popover\" text=\"Popover\" press=\".eB(['POPOVER_OPEN'])\"/><Button text=\"Nest\" press=\".eB(['NEST_OPEN'])\"/><Button text=\"Nest2\" press=\".eB(['NEST2_OPEN'])\"/><VBox id=\"nest_anchor\"/><VBox id=\"nest2_anchor\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        },
+        {
+          "label": "event POPUP_REPLACE",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "8FC6F81D9E7B4CEE9E8A6C7034447D2D",
+                  "EVENT": "POPUP_REPLACE"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "EC12A1AB11644A3A88AA83787E91E514",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "POPUP",
+                      "<core:FragmentDefinition xmlns=\"sap.m\" xmlns:core=\"sap.ui.core\"><Dialog title=\"second\"><Input id=\"popup_text\" value=\"{/POPUP_TEXT}\"/><buttons><Button text=\"Close\" press=\".eB(['POPUP_CLOSE'])\"/><Button text=\"Close here\" press=\".eF('CONTROL_GLOBAL', 'VIEW_SLOTS', 'destroy', 'POPUP')\"/></buttons></Dialog></core:FragmentDefinition>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "POPUP_TEXT": ""
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "slots.popup-destroy",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_SLOTS",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_SLOTS"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "1DBC3F8ADFB346C29A5D5F4A464658E4",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - slots\"><Button id=\"btn_popup\" text=\"Popup\" press=\".eB(['POPUP_OPEN'])\"/><Button id=\"btn_popover\" text=\"Popover\" press=\".eB(['POPOVER_OPEN'])\"/><Button text=\"Nest\" press=\".eB(['NEST_OPEN'])\"/><Button text=\"Nest2\" press=\".eB(['NEST2_OPEN'])\"/><VBox id=\"nest_anchor\"/><VBox id=\"nest2_anchor\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        },
+        {
+          "label": "event POPUP_OPEN",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "1DBC3F8ADFB346C29A5D5F4A464658E4",
+                  "EVENT": "POPUP_OPEN"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "52067A72C1BA448D912EB2E4E5B9C9E7",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "POPUP",
+                      "<core:FragmentDefinition xmlns=\"sap.m\" xmlns:core=\"sap.ui.core\"><Dialog title=\"conformance popup\"><Input id=\"popup_text\" value=\"{/POPUP_TEXT}\"/><buttons><Button text=\"Close\" press=\".eB(['POPUP_CLOSE'])\"/><Button text=\"Close here\" press=\".eF('CONTROL_GLOBAL', 'VIEW_SLOTS', 'destroy', 'POPUP')\"/></buttons></Dialog></core:FragmentDefinition>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "POPUP_TEXT": ""
+              }
+            }
+          }
+        },
+        {
+          "label": "event POPUP_CLOSE",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "52067A72C1BA448D912EB2E4E5B9C9E7",
+                  "EVENT": "POPUP_CLOSE"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "3E3070FE70B840E7A0F7298D6E643FD4",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "destroy",
+                      "POPUP"
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "slots.order",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_SLOTS",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_SLOTS"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "6373C8770C674632BF3E93A0238324B4",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - slots\"><Button id=\"btn_popup\" text=\"Popup\" press=\".eB(['POPUP_OPEN'])\"/><Button id=\"btn_popover\" text=\"Popover\" press=\".eB(['POPOVER_OPEN'])\"/><Button text=\"Nest\" press=\".eB(['NEST_OPEN'])\"/><Button text=\"Nest2\" press=\".eB(['NEST2_OPEN'])\"/><VBox id=\"nest_anchor\"/><VBox id=\"nest2_anchor\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        },
+        {
+          "label": "event MAIN_AND_POPUP",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "6373C8770C674632BF3E93A0238324B4",
+                  "EVENT": "MAIN_AND_POPUP"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "05AE335C5E9E42FFA90D8A565EAF78F3",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - slots\"><Button id=\"btn_popup\" text=\"Popup\" press=\".eB(['POPUP_OPEN'])\"/><Button id=\"btn_popover\" text=\"Popover\" press=\".eB(['POPOVER_OPEN'])\"/><Button text=\"Nest\" press=\".eB(['NEST_OPEN'])\"/><Button text=\"Nest2\" press=\".eB(['NEST2_OPEN'])\"/><VBox id=\"nest_anchor\"/><VBox id=\"nest2_anchor\"/></Page></mvc:View>"
+                    ],
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "POPUP",
+                      "<core:FragmentDefinition xmlns=\"sap.m\" xmlns:core=\"sap.ui.core\"><Dialog title=\"with main\"><Input id=\"popup_text\" value=\"{/POPUP_TEXT}\"/><buttons><Button text=\"Close\" press=\".eB(['POPUP_CLOSE'])\"/><Button text=\"Close here\" press=\".eF('CONTROL_GLOBAL', 'VIEW_SLOTS', 'destroy', 'POPUP')\"/></buttons></Dialog></core:FragmentDefinition>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "POPUP_TEXT": ""
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "slots.popover",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_SLOTS",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_SLOTS"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "566DBD1109884625846D715FFCA1E9A7",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - slots\"><Button id=\"btn_popup\" text=\"Popup\" press=\".eB(['POPUP_OPEN'])\"/><Button id=\"btn_popover\" text=\"Popover\" press=\".eB(['POPOVER_OPEN'])\"/><Button text=\"Nest\" press=\".eB(['NEST_OPEN'])\"/><Button text=\"Nest2\" press=\".eB(['NEST2_OPEN'])\"/><VBox id=\"nest_anchor\"/><VBox id=\"nest2_anchor\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        },
+        {
+          "label": "event POPOVER_OPEN",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "566DBD1109884625846D715FFCA1E9A7",
+                  "EVENT": "POPOVER_OPEN"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "254C2D9E61C248D19B68DCFA06D14AED",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "POPOVER",
+                      "<core:FragmentDefinition xmlns=\"sap.m\" xmlns:core=\"sap.ui.core\"><Popover title=\"conformance popover\"><Button text=\"Close\" press=\".eB(['POPOVER_CLOSE'])\"/></Popover></core:FragmentDefinition>",
+                      {
+                        "openById": "btn_popover"
+                      }
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        },
+        {
+          "label": "event POPOVER_CLOSE",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "254C2D9E61C248D19B68DCFA06D14AED",
+                  "EVENT": "POPOVER_CLOSE"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "4D2D10B491BC44E09B5327FC2F9DCBC1",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "destroy",
+                      "POPOVER"
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "slots.nest",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_SLOTS",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_SLOTS"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "C0323E9E61254D0D9699F17402121202",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - slots\"><Button id=\"btn_popup\" text=\"Popup\" press=\".eB(['POPUP_OPEN'])\"/><Button id=\"btn_popover\" text=\"Popover\" press=\".eB(['POPOVER_OPEN'])\"/><Button text=\"Nest\" press=\".eB(['NEST_OPEN'])\"/><Button text=\"Nest2\" press=\".eB(['NEST2_OPEN'])\"/><VBox id=\"nest_anchor\"/><VBox id=\"nest2_anchor\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        },
+        {
+          "label": "event NEST_OPEN",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "C0323E9E61254D0D9699F17402121202",
+                  "EVENT": "NEST_OPEN"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "66131E64D81E46CDA358F944A4FA0BA2",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "NEST",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><VBox><Text text=\"conformance NEST\"/><Button text=\"Close\" press=\".eB(['NEST_CLOSE'])\"/></VBox></mvc:View>",
+                      {
+                        "id": "nest_anchor",
+                        "methodDestroy": "removeAllItems",
+                        "methodInsert": "addItem"
+                      }
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        },
+        {
+          "label": "event NEST_CLOSE",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "66131E64D81E46CDA358F944A4FA0BA2",
+                  "EVENT": "NEST_CLOSE"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "79C563DEE1494A35854D78F9C2DD3064",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "destroy",
+                      "NEST"
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "slots.nest2",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_SLOTS",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_SLOTS"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "0A21A61427714A75AC4B7306A064266E",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - slots\"><Button id=\"btn_popup\" text=\"Popup\" press=\".eB(['POPUP_OPEN'])\"/><Button id=\"btn_popover\" text=\"Popover\" press=\".eB(['POPOVER_OPEN'])\"/><Button text=\"Nest\" press=\".eB(['NEST_OPEN'])\"/><Button text=\"Nest2\" press=\".eB(['NEST2_OPEN'])\"/><VBox id=\"nest_anchor\"/><VBox id=\"nest2_anchor\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        },
+        {
+          "label": "event NEST2_OPEN",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "0A21A61427714A75AC4B7306A064266E",
+                  "EVENT": "NEST2_OPEN"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "0AB0CCCFCBA64948A5C190DAA3B154FA",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "NEST2",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><VBox><Text text=\"conformance NEST2\"/><Button text=\"Close\" press=\".eB(['NEST2_CLOSE'])\"/></VBox></mvc:View>",
+                      {
+                        "id": "nest2_anchor",
+                        "methodDestroy": "removeAllItems",
+                        "methodInsert": "addItem"
+                      }
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        },
+        {
+          "label": "event NEST2_CLOSE",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "0AB0CCCFCBA64948A5C190DAA3B154FA",
+                  "EVENT": "NEST2_CLOSE"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "1C46220C01354DE58BC06A9AB8E49153",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "destroy",
+                      "NEST2"
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "action.follow-up",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ACTIONS",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ACTIONS"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ACTIONS",
+                "ID": "7B977DFF62414D3B8EA119ED94B42DE5",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - actions\"><Input id=\"inp\" value=\"{/TICKS}\"/><Button text=\"Focus\" press=\".eB(['FOCUS'])\"/><Button text=\"Several\" press=\".eB(['SEVERAL'])\"/><Button text=\"Timer\" press=\".eB(['TIMER'])\"/><Button text=\"Title here\" press=\".eF('SET_TITLE', 'wired title')\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "TICKS": 0
+              }
+            }
+          }
+        },
+        {
+          "label": "event FOCUS",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "7B977DFF62414D3B8EA119ED94B42DE5",
+                  "EVENT": "FOCUS"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ACTIONS",
+                "ID": "676EF722788A4F62A315586BA699328A",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_CUSTOM": [
+                    [
+                      "SET_FOCUS",
+                      "inp"
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "action.order",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ACTIONS",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ACTIONS"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ACTIONS",
+                "ID": "77B95657FB29469886B547C7E1FF296A",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - actions\"><Input id=\"inp\" value=\"{/TICKS}\"/><Button text=\"Focus\" press=\".eB(['FOCUS'])\"/><Button text=\"Several\" press=\".eB(['SEVERAL'])\"/><Button text=\"Timer\" press=\".eB(['TIMER'])\"/><Button text=\"Title here\" press=\".eF('SET_TITLE', 'wired title')\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "TICKS": 0
+              }
+            }
+          }
+        },
+        {
+          "label": "event SEVERAL",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "77B95657FB29469886B547C7E1FF296A",
+                  "EVENT": "SEVERAL"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ACTIONS",
+                "ID": "23AF06B5994740E39EA7CF044533E4D1",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_CUSTOM": [
+                    [
+                      "SET_TITLE",
+                      "conformance title"
+                    ],
+                    [
+                      "MESSAGE_TOAST",
+                      "show",
+                      "between"
+                    ],
+                    [
+                      "SET_FOCUS",
+                      "inp"
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "action.timer",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ACTIONS",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ACTIONS"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ACTIONS",
+                "ID": "47A78192D0D44F8F80E96D55DF167C13",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - actions\"><Input id=\"inp\" value=\"{/TICKS}\"/><Button text=\"Focus\" press=\".eB(['FOCUS'])\"/><Button text=\"Several\" press=\".eB(['SEVERAL'])\"/><Button text=\"Timer\" press=\".eB(['TIMER'])\"/><Button text=\"Title here\" press=\".eF('SET_TITLE', 'wired title')\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "TICKS": 0
+              }
+            }
+          }
+        },
+        {
+          "label": "event TIMER",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "47A78192D0D44F8F80E96D55DF167C13",
+                  "EVENT": "TIMER"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ACTIONS",
+                "ID": "3B433312A1254EF59777124E1A52BC32",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_CUSTOM": [
+                    [
+                      "START_TIMER",
+                      "TICK",
+                      "500"
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        },
+        {
+          "label": "event TICK",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "3B433312A1254EF59777124E1A52BC32",
+                  "EVENT": "TICK"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ACTIONS",
+                "ID": "9B26535D4DBF4743B4A0E0F83CCA1BE1",
+                "PROTOCOL": 2
+              },
+              "MODEL": {
+                "TICKS": 1
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "nav.call",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_NAV",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_NAV"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_NAV",
+                "ID": "FAA98B55669B4C6D9190B81B3E738D9F",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - nav caller\"><Text id=\"result\" text=\"{/RESULT}\"/><Text id=\"returns\" text=\"{/RETURNS}\"/><Button text=\"Call\" press=\".eB(['CALL'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "RESULT": "",
+                "RETURNS": 0
+              }
+            }
+          }
+        },
+        {
+          "label": "event CALL",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "FAA98B55669B4C6D9190B81B3E738D9F",
+                  "EVENT": "CALL"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_NAV_TGT",
+                "ID": "EADA6E7ABF804F999C714DC929EA8BA1",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - nav target\" showNavButton=\"true\" navButtonPress=\".eB(['___ZZZ_NAL'])\"><Text id=\"input\" text=\"{/INPUT}\"/><Text id=\"output\" text=\"{/OUTPUT}\"/><Button text=\"Done\" press=\".eB(['DONE'])\"/></Page></mvc:View>"
+                    ],
+                    [
+                      "ROUTER",
+                      "sync",
+                      {
+                        "setNavRouting": "DEFAULT"
+                      }
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "INPUT": "from caller",
+                "OUTPUT": ""
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "nav.leave-with-result",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_NAV",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_NAV"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_NAV",
+                "ID": "16B5CD0453A24962BF3B1B04886C5B75",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - nav caller\"><Text id=\"result\" text=\"{/RESULT}\"/><Text id=\"returns\" text=\"{/RETURNS}\"/><Button text=\"Call\" press=\".eB(['CALL'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "RESULT": "",
+                "RETURNS": 0
+              }
+            }
+          }
+        },
+        {
+          "label": "event CALL",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "16B5CD0453A24962BF3B1B04886C5B75",
+                  "EVENT": "CALL"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_NAV_TGT",
+                "ID": "B3A3AB2C8F3B47CCAEB5150991CE5A2A",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - nav target\" showNavButton=\"true\" navButtonPress=\".eB(['___ZZZ_NAL'])\"><Text id=\"input\" text=\"{/INPUT}\"/><Text id=\"output\" text=\"{/OUTPUT}\"/><Button text=\"Done\" press=\".eB(['DONE'])\"/></Page></mvc:View>"
+                    ],
+                    [
+                      "ROUTER",
+                      "sync",
+                      {
+                        "setNavRouting": "DEFAULT"
+                      }
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "INPUT": "from caller",
+                "OUTPUT": ""
+              }
+            }
+          }
+        },
+        {
+          "label": "event DONE",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "B3A3AB2C8F3B47CCAEB5150991CE5A2A",
+                  "EVENT": "DONE"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_NAV",
+                "ID": "3EBD08FBD2784E1C9AA9298A7EF7FAEB",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - nav caller\"><Text id=\"result\" text=\"{/RESULT}\"/><Text id=\"returns\" text=\"{/RETURNS}\"/><Button text=\"Call\" press=\".eB(['CALL'])\"/></Page></mvc:View>",
+                      {
+                        "appInstance": "96587A8E2DDA4558B2F98EB3D2275C8B",
+                        "navBack": true
+                      }
+                    ],
+                    [
+                      "ROUTER",
+                      "sync",
+                      {
+                        "setNavRouting": "DEFAULT"
+                      }
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "RESULT": "from caller!",
+                "RETURNS": 1
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "nav.leave-reserved-event",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_NAV",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_NAV"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_NAV",
+                "ID": "387BB85ACB754E24BC371803F6F1C498",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - nav caller\"><Text id=\"result\" text=\"{/RESULT}\"/><Text id=\"returns\" text=\"{/RETURNS}\"/><Button text=\"Call\" press=\".eB(['CALL'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "RESULT": "",
+                "RETURNS": 0
+              }
+            }
+          }
+        },
+        {
+          "label": "event CALL",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "387BB85ACB754E24BC371803F6F1C498",
+                  "EVENT": "CALL"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_NAV_TGT",
+                "ID": "39F8C990D31D4DA382E0B425D0656648",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - nav target\" showNavButton=\"true\" navButtonPress=\".eB(['___ZZZ_NAL'])\"><Text id=\"input\" text=\"{/INPUT}\"/><Text id=\"output\" text=\"{/OUTPUT}\"/><Button text=\"Done\" press=\".eB(['DONE'])\"/></Page></mvc:View>"
+                    ],
+                    [
+                      "ROUTER",
+                      "sync",
+                      {
+                        "setNavRouting": "DEFAULT"
+                      }
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "INPUT": "from caller",
+                "OUTPUT": ""
+              }
+            }
+          }
+        },
+        {
+          "label": "event ___ZZZ_NAL",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "39F8C990D31D4DA382E0B425D0656648",
+                  "EVENT": "___ZZZ_NAL"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_NAV",
+                "ID": "322FB5030E40414A80395E96ACEDD5D6",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - nav caller\"><Text id=\"result\" text=\"{/RESULT}\"/><Text id=\"returns\" text=\"{/RETURNS}\"/><Button text=\"Call\" press=\".eB(['CALL'])\"/></Page></mvc:View>",
+                      {
+                        "appInstance": "666BDE60523C48AFB7DFD3F25ADDB64A",
+                        "navBack": true
+                      }
+                    ],
+                    [
+                      "ROUTER",
+                      "sync",
+                      {
+                        "setNavRouting": "DEFAULT"
+                      }
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "RESULT": "",
+                "RETURNS": 0
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "nav.leave-is-back",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_NAV",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_NAV"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_NAV",
+                "ID": "37321B78465240808A3DF5A578DDF862",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - nav caller\"><Text id=\"result\" text=\"{/RESULT}\"/><Text id=\"returns\" text=\"{/RETURNS}\"/><Button text=\"Call\" press=\".eB(['CALL'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "RESULT": "",
+                "RETURNS": 0
+              }
+            }
+          }
+        },
+        {
+          "label": "event CALL",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "37321B78465240808A3DF5A578DDF862",
+                  "EVENT": "CALL"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_NAV_TGT",
+                "ID": "22E013D5904F4AAEA17A3DBB21F7F176",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - nav target\" showNavButton=\"true\" navButtonPress=\".eB(['___ZZZ_NAL'])\"><Text id=\"input\" text=\"{/INPUT}\"/><Text id=\"output\" text=\"{/OUTPUT}\"/><Button text=\"Done\" press=\".eB(['DONE'])\"/></Page></mvc:View>"
+                    ],
+                    [
+                      "ROUTER",
+                      "sync",
+                      {
+                        "setNavRouting": "DEFAULT"
+                      }
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "INPUT": "from caller",
+                "OUTPUT": ""
+              }
+            }
+          }
+        },
+        {
+          "label": "event DONE",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "22E013D5904F4AAEA17A3DBB21F7F176",
+                  "EVENT": "DONE"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_NAV",
+                "ID": "742D123C957C43F6919C77ABB322E69C",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - nav caller\"><Text id=\"result\" text=\"{/RESULT}\"/><Text id=\"returns\" text=\"{/RETURNS}\"/><Button text=\"Call\" press=\".eB(['CALL'])\"/></Page></mvc:View>",
+                      {
+                        "appInstance": "20F656096A4D4BEAA1793C0245616E13",
+                        "navBack": true
+                      }
+                    ],
+                    [
+                      "ROUTER",
+                      "sync",
+                      {
+                        "setNavRouting": "DEFAULT"
+                      }
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "RESULT": "from caller!",
+                "RETURNS": 1
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "route.mode",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ROUTE",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ROUTE"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ROUTE",
+                "ID": "B98E44ED0F7440F498A2E6D01D935107",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - route\"><Text id=\"count\" text=\"{/COUNT}\"/><Button text=\"Count\" press=\".eB(['COUNT'])\"/><Button text=\"Call\" press=\".eB(['CALL'])\"/></Page></mvc:View>"
+                    ],
+                    [
+                      "ROUTER",
+                      "sync",
+                      {
+                        "setNavRouting": "KEEP"
+                      }
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "route.mode-not-repeated",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ROUTE",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ROUTE"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ROUTE",
+                "ID": "463F083C8E8742F19E7764FCCC2BD94A",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - route\"><Text id=\"count\" text=\"{/COUNT}\"/><Button text=\"Count\" press=\".eB(['COUNT'])\"/><Button text=\"Call\" press=\".eB(['CALL'])\"/></Page></mvc:View>"
+                    ],
+                    [
+                      "ROUTER",
+                      "sync",
+                      {
+                        "setNavRouting": "KEEP"
+                      }
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0
+              }
+            }
+          }
+        },
+        {
+          "label": "event COUNT",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "463F083C8E8742F19E7764FCCC2BD94A",
+                  "EVENT": "COUNT"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ROUTE",
+                "ID": "754A4899675F4F90BEEE565000AADC0C",
+                "PROTOCOL": 2
+              },
+              "MODEL": {
+                "COUNT": 1
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "route.call-push",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ROUTE",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ROUTE"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ROUTE",
+                "ID": "D8DFB4B12CCE49568D60AC25C1F8DD21",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - route\"><Text id=\"count\" text=\"{/COUNT}\"/><Button text=\"Count\" press=\".eB(['COUNT'])\"/><Button text=\"Call\" press=\".eB(['CALL'])\"/></Page></mvc:View>"
+                    ],
+                    [
+                      "ROUTER",
+                      "sync",
+                      {
+                        "setNavRouting": "KEEP"
+                      }
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0
+              }
+            }
+          }
+        },
+        {
+          "label": "event CALL",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "D8DFB4B12CCE49568D60AC25C1F8DD21",
+                  "EVENT": "CALL"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_NAV_TGT",
+                "ID": "02A7C1D84B364BC799ACA514909FEE85",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - nav target\" showNavButton=\"true\" navButtonPress=\".eB(['___ZZZ_NAL'])\"><Text id=\"input\" text=\"{/INPUT}\"/><Text id=\"output\" text=\"{/OUTPUT}\"/><Button text=\"Done\" press=\".eB(['DONE'])\"/></Page></mvc:View>"
+                    ],
+                    [
+                      "ROUTER",
+                      "sync",
+                      {
+                        "checkNavAppCall": true,
+                        "navAppCallPrevApp": "Z2UI5_CL_CONF_ROUTE",
+                        "navAppCallPrevId": "AAE1A8F0179E44DB8C8B458368523658",
+                        "setNavRouting": "KEEP"
+                      }
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "INPUT": "from route",
+                "OUTPUT": ""
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "route.start-by-class",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start #/app/Z2UI5_CL_CONF_ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "HASH": "#/app/Z2UI5_CL_CONF_ECHO"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "686A3FB37EF14F42A67B1A7E3F7BA496",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "route.precedence",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_BIND",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_BIND",
+                  "HASH": "#/app/Z2UI5_CL_CONF_ECHO"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "C8229BA8B3F04AB586EC490F1AC89B61",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "route.restore-draft",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ROUTE",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ROUTE"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ROUTE",
+                "ID": "A0F8C02868F343718FF978ECA53329E3",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - route\"><Text id=\"count\" text=\"{/COUNT}\"/><Button text=\"Count\" press=\".eB(['COUNT'])\"/><Button text=\"Call\" press=\".eB(['CALL'])\"/></Page></mvc:View>"
+                    ],
+                    [
+                      "ROUTER",
+                      "sync",
+                      {
+                        "setNavRouting": "KEEP"
+                      }
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0
+              }
+            }
+          }
+        },
+        {
+          "label": "event COUNT",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "A0F8C02868F343718FF978ECA53329E3",
+                  "EVENT": "COUNT"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ROUTE",
+                "ID": "A508B5DD41D247A683C1809EF8865259",
+                "PROTOCOL": 2
+              },
+              "MODEL": {
+                "COUNT": 1
+              }
+            }
+          }
+        },
+        {
+          "label": "start #/app/Z2UI5_CL_CONF_ROUTE/A508B5DD41D247A683C1809EF8865259",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "HASH": "#/app/Z2UI5_CL_CONF_ROUTE/A508B5DD41D247A683C1809EF8865259"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ROUTE",
+                "ID": "476B7B30B519437E8C92001795A5F55E",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - route\"><Text id=\"count\" text=\"{/COUNT}\"/><Button text=\"Count\" press=\".eB(['COUNT'])\"/><Button text=\"Call\" press=\".eB(['CALL'])\"/></Page></mvc:View>"
+                    ],
+                    [
+                      "ROUTER",
+                      "sync",
+                      {
+                        "setNavRouting": "KEEP"
+                      }
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 1
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "route.expired-draft",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start #/app/Z2UI5_CL_CONF_ECHO/0123456789ABCDEF0123456789ABCDEF",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "HASH": "#/app/Z2UI5_CL_CONF_ECHO/0123456789ABCDEF0123456789ABCDEF"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "77005DE809A245CF8C08D7AA7778395B",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_CUSTOM": [
+                    [
+                      "MESSAGE_TOAST",
+                      "show",
+                      "Bookmarked app state expired or could not be restored - starting with a fresh app"
+                    ]
+                  ],
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "route.launchpad-shell-hash",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start #Conformance-display&/app/Z2UI5_CL_CONF_ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "HASH": "#Conformance-display&/app/Z2UI5_CL_CONF_ECHO"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
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+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "5C3D40A4D3BC449E98DE5DE950BAD95A",
+                "PROTOCOL": 2
+              },
+              "MODEL": {
+                "COUNT": 3,
+                "LAST_ARGS": "",
+                "LAST_EVENT": "ECHO"
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "session.id-reuse",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ECHO"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "DA8DDA5A88DB466BB81C691A27D118F1",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        },
+        {
+          "label": "event ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "DA8DDA5A88DB466BB81C691A27D118F1",
+                  "EVENT": "ECHO",
+                  "T_EVENT_ARG": [
+                    "first"
+                  ]
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "7F37A3982B47463EBF4198C4CDFDD170",
+                "PROTOCOL": 2
+              },
+              "MODEL": {
+                "COUNT": 1,
+                "LAST_ARGS": "first",
+                "LAST_EVENT": "ECHO"
+              }
+            }
+          }
+        },
+        {
+          "label": "event ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "7F37A3982B47463EBF4198C4CDFDD170",
+                  "EVENT": "ECHO",
+                  "T_EVENT_ARG": [
+                    "second"
+                  ]
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "649BA427039549888A2DF69C11F1A19D",
+                "PROTOCOL": 2
+              },
+              "MODEL": {
+                "COUNT": 2,
+                "LAST_ARGS": "second",
+                "LAST_EVENT": "ECHO"
+              }
+            }
+          }
+        },
+        {
+          "label": "event ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "7F37A3982B47463EBF4198C4CDFDD170",
+                  "EVENT": "ECHO",
+                  "T_EVENT_ARG": [
+                    "again"
+                  ]
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "E40111DFFB1345AF8ACCEA5E3D3057F3",
+                "PROTOCOL": 2
+              },
+              "MODEL": {
+                "COUNT": 2,
+                "LAST_ARGS": "again",
+                "LAST_EVENT": "ECHO"
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "session.unknown-draft",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "event ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "0123456789ABCDEF0123456789ABCDEF",
+                  "EVENT": "ECHO"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 500,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "text/plain; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": "abap2UI5 1.146.0 - unhandled exception in a POST request\n\n--- error ---\nRequest failed, no event (initial rendering)\nNO_DRAFT_ENTRY_OF_PREVIOUS_REQUEST_FOUND\n\n--- exception chain ---\n[1] Z2UI5_CX_UI5_UTIL_ERROR\n    text     : Request failed, no event (initial rendering)\n    id       : A2C2004F2CE74DD8920F0B5CA6FE8613\n[2] Z2UI5_CX_UI5_UTIL_ERROR\n    text     : NO_DRAFT_ENTRY_OF_PREVIOUS_REQUEST_FOUND\n    id       : 5DE67F9875B04DE785A6F691B6387F1B\n\n--- context ---\n    system   : ABC / release OPEN\n    time     : 20261003 155052"
+          }
+        }
+      ]
+    },
+    {
+      "id": "session.failed-roundtrip-not-persisted",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ERROR",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ERROR"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ERROR",
+                "ID": "AD3591AC6E824EA39BB9BCF320898B32",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - error\"><Text id=\"count\" text=\"{/COUNT}\"/><Button text=\"Fail\" press=\".eB(['FAIL'])\"/><Button text=\"Count\" press=\".eB(['COUNT'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0
+              }
+            }
+          }
+        },
+        {
+          "label": "event FAIL",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "AD3591AC6E824EA39BB9BCF320898B32",
+                  "EVENT": "FAIL"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 500,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "text/plain; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": "abap2UI5 1.146.0 - unhandled exception in a POST request\n\n--- error ---\nRequest failed in app Z2UI5_CL_CONF_ERROR, event FAIL, draft AD3591AC6E824EA39BB9BCF320898B32, url /?app_start=Z2UI5_CL_CONF_ERROR\nConversion no number\n\n--- exception chain ---\n[1] Z2UI5_CX_UI5_UTIL_ERROR\n    text     : Request failed in app Z2UI5_CL_CONF_ERROR, event FAIL, draft AD3591AC6E824EA39BB9BCF320898B32, url /?app_start=Z2UI5_CL_CONF_ERROR\n    id       : 67F0C004B912470093F07358702CD4E5\n[2] CX_SY_CONVERSION_NO_NUMBER\n    text     : Conversion no number\n\n--- context ---\n    system   : ABC / release OPEN\n    time     : 20261003 155052"
+          }
+        },
+        {
+          "label": "event COUNT",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "AD3591AC6E824EA39BB9BCF320898B32",
+                  "EVENT": "COUNT"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ERROR",
+                "ID": "6C4C02D435264F62B49475DA44B88144",
+                "PROTOCOL": 2
+              },
+              "MODEL": {
+                "COUNT": 1
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "error.app-exception",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ERROR",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ERROR"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ERROR",
+                "ID": "D7506BF0FC4941BB9D9BB0ED7153A6DD",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - error\"><Text id=\"count\" text=\"{/COUNT}\"/><Button text=\"Fail\" press=\".eB(['FAIL'])\"/><Button text=\"Count\" press=\".eB(['COUNT'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0
+              }
+            }
+          }
+        },
+        {
+          "label": "event FAIL",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "D7506BF0FC4941BB9D9BB0ED7153A6DD",
+                  "EVENT": "FAIL"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 500,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "text/plain; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": "abap2UI5 1.146.0 - unhandled exception in a POST request\n\n--- error ---\nRequest failed in app Z2UI5_CL_CONF_ERROR, event FAIL, draft D7506BF0FC4941BB9D9BB0ED7153A6DD, url /?app_start=Z2UI5_CL_CONF_ERROR\nConversion no number\n\n--- exception chain ---\n[1] Z2UI5_CX_UI5_UTIL_ERROR\n    text     : Request failed in app Z2UI5_CL_CONF_ERROR, event FAIL, draft D7506BF0FC4941BB9D9BB0ED7153A6DD, url /?app_start=Z2UI5_CL_CONF_ERROR\n    id       : 275420B45CDD4EF58FA016A6A94D967F\n[2] CX_SY_CONVERSION_NO_NUMBER\n    text     : Conversion no number\n\n--- context ---\n    system   : ABC / release OPEN\n    time     : 20261003 155052"
+          }
+        }
+      ]
+    },
+    {
+      "id": "error.details",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ERROR",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ERROR"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ERROR",
+                "ID": "EB979B10DDDE4DDCA723E16572E2571D",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - error\"><Text id=\"count\" text=\"{/COUNT}\"/><Button text=\"Fail\" press=\".eB(['FAIL'])\"/><Button text=\"Count\" press=\".eB(['COUNT'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0
+              }
+            }
+          }
+        },
+        {
+          "label": "event FAIL",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "EB979B10DDDE4DDCA723E16572E2571D",
+                  "EVENT": "FAIL"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 500,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "text/plain; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": "abap2UI5 1.146.0 - unhandled exception in a POST request\n\n--- error ---\nRequest failed in app Z2UI5_CL_CONF_ERROR, event FAIL, draft EB979B10DDDE4DDCA723E16572E2571D, url /?app_start=Z2UI5_CL_CONF_ERROR\nConversion no number\n\n--- exception chain ---\n[1] Z2UI5_CX_UI5_UTIL_ERROR\n    text     : Request failed in app Z2UI5_CL_CONF_ERROR, event FAIL, draft EB979B10DDDE4DDCA723E16572E2571D, url /?app_start=Z2UI5_CL_CONF_ERROR\n    id       : D0085FA82F284F0C990F4653AD9569B8\n[2] CX_SY_CONVERSION_NO_NUMBER\n    text     : Conversion no number\n\n--- context ---\n    system   : ABC / release OPEN\n    time     : 20261003 155052"
+          }
+        }
+      ]
+    },
+    {
+      "id": "error.unknown-app",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_DOES_NOT_EXIST",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_DOES_NOT_EXIST"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 500,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "text/plain; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": "abap2UI5 1.146.0 - unhandled exception in a POST request\n\n--- error ---\nRequest failed, no event (initial rendering), app_start Z2UI5_CL_CONF_DOES_NOT_EXIST, url /?app_start=Z2UI5_CL_CONF_DOES_NOT_EXIST\nThe app 'Z2UI5_CL_CONF_DOES_NOT_EXIST' does not exist in the system or does not implement z2ui5_if_app.\n\n--- exception chain ---\n[1] Z2UI5_CX_UI5_UTIL_ERROR\n    text     : Request failed, no event (initial rendering), app_start Z2UI5_CL_CONF_DOES_NOT_EXIST, url /?app_start=Z2UI5_CL_CONF_DOES_NOT_EXIST\n    id       : 8AAE77B631604BCA990B5ECBB2603193\n[2] Z2UI5_CX_UI5_UTIL_ERROR\n    text     : The app 'Z2UI5_CL_CONF_DOES_NOT_EXIST' does not exist in the system or does not implement z2ui5_if_app.\n    id       : F72C8299CABA4E5F931F853C94C4597E\n\n--- context ---\n    system   : ABC / release OPEN\n    time     : 20261003 155052"
+          }
+        }
+      ]
+    },
+    {
+      "id": "error.not-sniffable",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_<b>x</b>",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_<b>x</b>"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 500,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "text/plain; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": "abap2UI5 1.146.0 - unhandled exception in a POST request\n\n--- error ---\nRequest failed, no event (initial rendering), app_start Z2UI5_BX/B, url /?app_start=Z2UI5_<b>x</b>\nThe app 'Z2UI5_BX/B' does not exist in the system or does not implement z2ui5_if_app.\n\n--- exception chain ---\n[1] Z2UI5_CX_UI5_UTIL_ERROR\n    text     : Request failed, no event (initial rendering), app_start Z2UI5_BX/B, url /?app_start=Z2UI5_<b>x</b>\n    id       : 715A4829772E4DBB948ED24DB37D0A94\n[2] Z2UI5_CX_UI5_UTIL_ERROR\n    text     : The app 'Z2UI5_BX/B' does not exist in the system or does not implement z2ui5_if_app.\n    id       : FF64AD4C738543779DE900608770AF75\n\n--- context ---\n    system   : ABC / release OPEN\n    time     : 20261003 155052"
+          }
+        }
+      ]
+    },
+    {
+      "id": "ui5.page",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "GET page",
+          "request": {
+            "method": "GET",
+            "headers": {}
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "private, no-cache",
+              "content-type": "text/html; charset=UTF-8",
+              "etag": "\"1.146.0-1ad8499f990664ee-1403-49575-56567-806908-gzip\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": "<377059 characters of HTML>"
+          }
+        }
+      ]
+    },
+    {
+      "id": "ui5.page-revalidation",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "GET page",
+          "request": {
+            "method": "GET",
+            "headers": {}
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "private, no-cache",
+              "content-type": "text/html; charset=UTF-8",
+              "etag": "\"1.146.0-1ad8499f990664ee-1403-49575-56567-806908-gzip\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": "<377059 characters of HTML>"
+          }
+        },
+        {
+          "label": "GET page again",
+          "request": {
+            "method": "GET",
+            "headers": {
+              "if-none-match": "\"1.146.0-1ad8499f990664ee-1403-49575-56567-806908-gzip\""
+            }
+          },
+          "response": {
+            "status": 304,
+            "headers": {
+              "cache-control": "private, no-cache",
+              "etag": "\"1.146.0-1ad8499f990664ee-1403-49575-56567-806908-gzip\"",
+              "x-content-type-options": "nosniff"
+            },
+            "body": ""
+          }
+        }
+      ]
+    },
+    {
+      "id": "ui5.view-roots",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_SLOTS",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_SLOTS"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "67382B147EC743A79AB9E3C663930BF4",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - slots\"><Button id=\"btn_popup\" text=\"Popup\" press=\".eB(['POPUP_OPEN'])\"/><Button id=\"btn_popover\" text=\"Popover\" press=\".eB(['POPOVER_OPEN'])\"/><Button text=\"Nest\" press=\".eB(['NEST_OPEN'])\"/><Button text=\"Nest2\" press=\".eB(['NEST2_OPEN'])\"/><VBox id=\"nest_anchor\"/><VBox id=\"nest2_anchor\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        },
+        {
+          "label": "event POPUP_OPEN",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "67382B147EC743A79AB9E3C663930BF4",
+                  "EVENT": "POPUP_OPEN"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "B8CD8BE9F9E149B4A2231CDFA39CD7B4",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "POPUP",
+                      "<core:FragmentDefinition xmlns=\"sap.m\" xmlns:core=\"sap.ui.core\"><Dialog title=\"conformance popup\"><Input id=\"popup_text\" value=\"{/POPUP_TEXT}\"/><buttons><Button text=\"Close\" press=\".eB(['POPUP_CLOSE'])\"/><Button text=\"Close here\" press=\".eF('CONTROL_GLOBAL', 'VIEW_SLOTS', 'destroy', 'POPUP')\"/></buttons></Dialog></core:FragmentDefinition>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "POPUP_TEXT": ""
+              }
+            }
+          }
+        },
+        {
+          "label": "event NEST_OPEN",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "67382B147EC743A79AB9E3C663930BF4",
+                  "EVENT": "NEST_OPEN"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "C1911E02E4104956B26C1C26CFCA5160",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "NEST",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><VBox><Text text=\"conformance NEST\"/><Button text=\"Close\" press=\".eB(['NEST_CLOSE'])\"/></VBox></mvc:View>",
+                      {
+                        "id": "nest_anchor",
+                        "methodDestroy": "removeAllItems",
+                        "methodInsert": "addItem"
+                      }
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "ui5.binding-paths",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_BIND",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_BIND"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_BIND",
+                "ID": "F5942F94D5964F4AB3963CCE70C4D1B2",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - bind\"><Input id=\"name\" value=\"{/NAME}\"/><StepInput id=\"qty\" value=\"{/QTY}\"/><CheckBox id=\"flag\" text=\"Flag\" selected=\"{/FLAG}\"/><Input id=\"city\" value=\"{/S_ADDR/CITY}\"/><Input id=\"zip\" value=\"{/S_ADDR/ZIP}\"/><Text id=\"summary\" text=\"{/SUMMARY}\"/><Button text=\"Check\" press=\".eB(['CHECK'])\"/><Button text=\"Add row\" press=\".eB(['ADD_ROW'])\"/><Table id=\"items\" items=\"{/T_ITEMS}\"><columns><Column/><Column/><Column/></columns><items><ColumnListItem><cells><Text text=\"{ID}\"/><Input value=\"{TEXT}\"/><CheckBox selected=\"{DONE}\"/></cells></ColumnListItem></items></Table></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "FLAG": false,
+                "NAME": "start",
+                "QTY": 1,
+                "SUMMARY": "",
+                "S_ADDR": {
+                  "CITY": "Berlin",
+                  "ZIP": "10115"
+                },
+                "T_ITEMS": [
+                  {
+                    "DONE": false,
+                    "ID": 1,
+                    "TEXT": "one"
+                  },
+                  {
+                    "DONE": false,
+                    "ID": 2,
+                    "TEXT": "two"
+                  },
+                  {
+                    "DONE": false,
+                    "ID": 3,
+                    "TEXT": "three"
+                  }
+                ]
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "ui5.event-wire",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ECHO",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ECHO"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ECHO",
+                "ID": "A95E3E75D9284D5A931630B16E637EC1",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "COUNT": 0,
+                "LAST_ARGS": "",
+                "LAST_EVENT": ""
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "ui5.leave-wire",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_NAV",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_NAV"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_NAV",
+                "ID": "77FE26530C6A46F49F820774A8878A65",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - nav caller\"><Text id=\"result\" text=\"{/RESULT}\"/><Text id=\"returns\" text=\"{/RETURNS}\"/><Button text=\"Call\" press=\".eB(['CALL'])\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "RESULT": "",
+                "RETURNS": 0
+              }
+            }
+          }
+        },
+        {
+          "label": "event CALL",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "77FE26530C6A46F49F820774A8878A65",
+                  "EVENT": "CALL"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_NAV_TGT",
+                "ID": "2FCE169D6E9D477488DEB2ADEF375049",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - nav target\" showNavButton=\"true\" navButtonPress=\".eB(['___ZZZ_NAL'])\"><Text id=\"input\" text=\"{/INPUT}\"/><Text id=\"output\" text=\"{/OUTPUT}\"/><Button text=\"Done\" press=\".eB(['DONE'])\"/></Page></mvc:View>"
+                    ],
+                    [
+                      "ROUTER",
+                      "sync",
+                      {
+                        "setNavRouting": "DEFAULT"
+                      }
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "INPUT": "from caller",
+                "OUTPUT": ""
+              }
+            }
+          }
+        }
+      ]
+    },
+    {
+      "id": "ui5.frontend-wire",
+      "status": "pass",
+      "exchanges": [
+        {
+          "label": "start Z2UI5_CL_CONF_ACTIONS",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_ACTIONS"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_ACTIONS",
+                "ID": "AA584806F54E4BF3B65CBBD6BEE69D58",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - actions\"><Input id=\"inp\" value=\"{/TICKS}\"/><Button text=\"Focus\" press=\".eB(['FOCUS'])\"/><Button text=\"Several\" press=\".eB(['SEVERAL'])\"/><Button text=\"Timer\" press=\".eB(['TIMER'])\"/><Button text=\"Title here\" press=\".eF('SET_TITLE', 'wired title')\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "TICKS": 0
+              }
+            }
+          }
+        },
+        {
+          "label": "start Z2UI5_CL_CONF_SLOTS",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ORIGIN": "http://127.0.0.1:39821",
+                  "PATHNAME": "/",
+                  "SEARCH": "?app_start=Z2UI5_CL_CONF_SLOTS"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "E52BCC9AB894468480CDEDF34A29455F",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "MAIN",
+                      "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - slots\"><Button id=\"btn_popup\" text=\"Popup\" press=\".eB(['POPUP_OPEN'])\"/><Button id=\"btn_popover\" text=\"Popover\" press=\".eB(['POPOVER_OPEN'])\"/><Button text=\"Nest\" press=\".eB(['NEST_OPEN'])\"/><Button text=\"Nest2\" press=\".eB(['NEST2_OPEN'])\"/><VBox id=\"nest_anchor\"/><VBox id=\"nest2_anchor\"/></Page></mvc:View>"
+                    ]
+                  ]
+                }
+              }
+            }
+          }
+        },
+        {
+          "label": "event POPUP_OPEN",
+          "request": {
+            "method": "POST",
+            "headers": {
+              "content-type": "application/json",
+              "sap-contextid-accept": "header"
+            },
+            "body": {
+              "value": {
+                "S_FRONT": {
+                  "ID": "E52BCC9AB894468480CDEDF34A29455F",
+                  "EVENT": "POPUP_OPEN"
+                }
+              }
+            }
+          },
+          "response": {
+            "status": 200,
+            "headers": {
+              "cache-control": "no-cache, no-store, must-revalidate",
+              "content-type": "application/json; charset=UTF-8",
+              "x-content-type-options": "nosniff"
+            },
+            "body": {
+              "S_FRONT": {
+                "APP": "Z2UI5_CL_CONF_SLOTS",
+                "ID": "1754567ADFBC446A80EF99A20113AD8C",
+                "PROTOCOL": 2,
+                "S_ACTION": {
+                  "T_SYSTEM": [
+                    [
+                      "VIEW_SLOTS",
+                      "display",
+                      "POPUP",
+                      "<core:FragmentDefinition xmlns=\"sap.m\" xmlns:core=\"sap.ui.core\"><Dialog title=\"conformance popup\"><Input id=\"popup_text\" value=\"{/POPUP_TEXT}\"/><buttons><Button text=\"Close\" press=\".eB(['POPUP_CLOSE'])\"/><Button text=\"Close here\" press=\".eF('CONTROL_GLOBAL', 'VIEW_SLOTS', 'destroy', 'POPUP')\"/></buttons></Dialog></core:FragmentDefinition>"
+                    ]
+                  ]
+                }
+              },
+              "MODEL": {
+                "POPUP_TEXT": ""
+              }
+            }
+          }
+        }
+      ]
+    }
+  ]
+}
diff --git a/traffic/node-runtime/ui5-frontend.json b/traffic/node-runtime/ui5-frontend.json
new file mode 100644
index 0000000..c99d2d8
--- /dev/null
+++ b/traffic/node-runtime/ui5-frontend.json
@@ -0,0 +1,927 @@
+{
+  "source": "app/webapp/core/Server.js, Session.js, Lib.js of abap2UI5 1.146.0 (abap2UI5), run in Node by scripts/lib/ui5-frontend.mjs - device values stubbed",
+  "backend": "@abap2ui5/node-runtime 1.146.0",
+  "exchanges": [
+    {
+      "label": "BIND: page load",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "S_FRONT": {
+              "CONFIG": {
+                "S_UI5": {
+                  "VERSION": "1.136.0",
+                  "BUILDTIMESTAMP": "202509010000",
+                  "GAV": "com.sap.openui5.dist:sdk:1.136.0",
+                  "THEME": "sap_horizon"
+                },
+                "S_DEVICE": {
+                  "SYSTEM": "desktop",
+                  "BROWSER": {
+                    "NAME": "cr",
+                    "VERSION": "140"
+                  },
+                  "OS": {
+                    "NAME": "linux",
+                    "VERSION": ""
+                  },
+                  "SUPPORT": {
+                    "TOUCH": false,
+                    "POINTER": true,
+                    "RETINA": false
+                  },
+                  "ORIENTATION": "landscape",
+                  "RESIZE": {
+                    "WIDTH": 1280,
+                    "HEIGHT": 800
+                  }
+                }
+              },
+              "ORIGIN": "http://127.0.0.1:39821",
+              "PATHNAME": "/",
+              "SEARCH": "?app_start=Z2UI5_CL_CONF_BIND"
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_BIND",
+            "ID": "85929D3ED268469EB42C8AD4A9FAC145",
+            "PROTOCOL": 2,
+            "S_ACTION": {
+              "T_SYSTEM": [
+                [
+                  "VIEW_SLOTS",
+                  "display",
+                  "MAIN",
+                  "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - bind\"><Input id=\"name\" value=\"{/NAME}\"/><StepInput id=\"qty\" value=\"{/QTY}\"/><CheckBox id=\"flag\" text=\"Flag\" selected=\"{/FLAG}\"/><Input id=\"city\" value=\"{/S_ADDR/CITY}\"/><Input id=\"zip\" value=\"{/S_ADDR/ZIP}\"/><Text id=\"summary\" text=\"{/SUMMARY}\"/><Button text=\"Check\" press=\".eB(['CHECK'])\"/><Button text=\"Add row\" press=\".eB(['ADD_ROW'])\"/><Table id=\"items\" items=\"{/T_ITEMS}\"><columns><Column/><Column/><Column/></columns><items><ColumnListItem><cells><Text text=\"{ID}\"/><Input value=\"{TEXT}\"/><CheckBox selected=\"{DONE}\"/></cells></ColumnListItem></items></Table></Page></mvc:View>"
+                ]
+              ]
+            }
+          },
+          "MODEL": {
+            "FLAG": false,
+            "NAME": "start",
+            "QTY": 1,
+            "SUMMARY": "",
+            "S_ADDR": {
+              "CITY": "Berlin",
+              "ZIP": "10115"
+            },
+            "T_ITEMS": [
+              {
+                "DONE": false,
+                "ID": 1,
+                "TEXT": "one"
+              },
+              {
+                "DONE": false,
+                "ID": 2,
+                "TEXT": "two"
+              },
+              {
+                "DONE": false,
+                "ID": 3,
+                "TEXT": "three"
+              }
+            ]
+          }
+        }
+      }
+    },
+    {
+      "label": "BIND: CHECK with a scalar, a structure and a table cell edited",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "MODEL": {
+              "NAME": "Ada",
+              "S_ADDR": {
+                "CITY": "Paris",
+                "ZIP": "10115"
+              },
+              "T_ITEMS": {
+                "__delta": {
+                  "1": {
+                    "TEXT": "zwei",
+                    "DONE": true
+                  }
+                }
+              }
+            },
+            "S_FRONT": {
+              "ID": "85929D3ED268469EB42C8AD4A9FAC145",
+              "EVENT": "CHECK",
+              "MS_CLIENT_PREV": 25
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_BIND",
+            "ID": "DAC75ACC19BE4BE6BE7987886C52BD2F",
+            "PROTOCOL": 2
+          },
+          "MODEL": {
+            "FLAG": false,
+            "NAME": "Ada",
+            "QTY": 1,
+            "SUMMARY": "Ada;1;;Paris;10115;1:one:,2:zwei:X,3:three:",
+            "S_ADDR": {
+              "CITY": "Paris",
+              "ZIP": "10115"
+            },
+            "T_ITEMS": [
+              {
+                "DONE": false,
+                "ID": 1,
+                "TEXT": "one"
+              },
+              {
+                "DONE": true,
+                "ID": 2,
+                "TEXT": "zwei"
+              },
+              {
+                "DONE": false,
+                "ID": 3,
+                "TEXT": "three"
+              }
+            ]
+          }
+        }
+      }
+    },
+    {
+      "label": "BIND: ADD_ROW",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "S_FRONT": {
+              "ID": "DAC75ACC19BE4BE6BE7987886C52BD2F",
+              "EVENT": "ADD_ROW",
+              "MS_CLIENT_PREV": 29
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_BIND",
+            "ID": "AD23998FCA604F0F921F4D06B69E2845",
+            "PROTOCOL": 2
+          },
+          "MODEL": {
+            "FLAG": false,
+            "NAME": "Ada",
+            "QTY": 1,
+            "SUMMARY": "Ada;1;;Paris;10115;1:one:,2:zwei:X,3:three:,4:new:",
+            "S_ADDR": {
+              "CITY": "Paris",
+              "ZIP": "10115"
+            },
+            "T_ITEMS": [
+              {
+                "DONE": false,
+                "ID": 1,
+                "TEXT": "one"
+              },
+              {
+                "DONE": true,
+                "ID": 2,
+                "TEXT": "zwei"
+              },
+              {
+                "DONE": false,
+                "ID": 3,
+                "TEXT": "three"
+              },
+              {
+                "DONE": false,
+                "ID": 4,
+                "TEXT": "new"
+              }
+            ]
+          }
+        }
+      }
+    },
+    {
+      "label": "ECHO: page load",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "S_FRONT": {
+              "CONFIG": {
+                "S_UI5": {
+                  "VERSION": "1.136.0",
+                  "BUILDTIMESTAMP": "202509010000",
+                  "GAV": "com.sap.openui5.dist:sdk:1.136.0",
+                  "THEME": "sap_horizon"
+                },
+                "S_DEVICE": {
+                  "SYSTEM": "desktop",
+                  "BROWSER": {
+                    "NAME": "cr",
+                    "VERSION": "140"
+                  },
+                  "OS": {
+                    "NAME": "linux",
+                    "VERSION": ""
+                  },
+                  "SUPPORT": {
+                    "TOUCH": false,
+                    "POINTER": true,
+                    "RETINA": false
+                  },
+                  "ORIENTATION": "landscape",
+                  "RESIZE": {
+                    "WIDTH": 1280,
+                    "HEIGHT": 800
+                  }
+                }
+              },
+              "ORIGIN": "http://127.0.0.1:39821",
+              "PATHNAME": "/",
+              "SEARCH": "?app_start=Z2UI5_CL_CONF_ECHO"
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_ECHO",
+            "ID": "CB4CC6C066FD4E03B69E3CB3D5DC0710",
+            "PROTOCOL": 2,
+            "S_ACTION": {
+              "T_SYSTEM": [
+                [
+                  "VIEW_SLOTS",
+                  "display",
+                  "MAIN",
+                  "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                ]
+              ]
+            }
+          },
+          "MODEL": {
+            "COUNT": 0,
+            "LAST_ARGS": "",
+            "LAST_EVENT": ""
+          }
+        }
+      }
+    },
+    {
+      "label": "ECHO: ECHO with arguments",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "S_FRONT": {
+              "ID": "CB4CC6C066FD4E03B69E3CB3D5DC0710",
+              "EVENT": "ECHO",
+              "MS_CLIENT_PREV": 13,
+              "T_EVENT_ARG": [
+                "alpha",
+                2,
+                true,
+                {
+                  "k": "v"
+                }
+              ]
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_ECHO",
+            "ID": "3A9883A3640A4401B253B8E7F09C2770",
+            "PROTOCOL": 2
+          },
+          "MODEL": {
+            "COUNT": 1,
+            "LAST_ARGS": "alpha|2|X|{\"k\":\"v\"}",
+            "LAST_EVENT": "ECHO"
+          }
+        }
+      }
+    },
+    {
+      "label": "ECHO: NOOP",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "S_FRONT": {
+              "ID": "3A9883A3640A4401B253B8E7F09C2770",
+              "EVENT": "NOOP",
+              "MS_CLIENT_PREV": 16
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_ECHO",
+            "ID": "0AAA7C31F1CE40B2B5E6FE4C749D4CE0",
+            "PROTOCOL": 2
+          }
+        }
+      }
+    },
+    {
+      "label": "ECHO: restore via the app-state hash",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "S_FRONT": {
+              "HASH": "#/z2ui5-xapp-state=3A9883A3640A4401B253B8E7F09C2770",
+              "CONFIG": {
+                "S_UI5": {
+                  "VERSION": "1.136.0",
+                  "BUILDTIMESTAMP": "202509010000",
+                  "GAV": "com.sap.openui5.dist:sdk:1.136.0",
+                  "THEME": "sap_horizon"
+                },
+                "S_DEVICE": {
+                  "SYSTEM": "desktop",
+                  "BROWSER": {
+                    "NAME": "cr",
+                    "VERSION": "140"
+                  },
+                  "OS": {
+                    "NAME": "linux",
+                    "VERSION": ""
+                  },
+                  "SUPPORT": {
+                    "TOUCH": false,
+                    "POINTER": true,
+                    "RETINA": false
+                  },
+                  "ORIENTATION": "landscape",
+                  "RESIZE": {
+                    "WIDTH": 1280,
+                    "HEIGHT": 800
+                  }
+                }
+              },
+              "MS_CLIENT_PREV": 14,
+              "ORIGIN": "http://127.0.0.1:39821",
+              "PATHNAME": "/",
+              "SEARCH": "?app_start=Z2UI5_CL_CONF_ECHO"
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_ECHO",
+            "ID": "444E41FE50214B65AC0B57C0005E707F",
+            "PROTOCOL": 2,
+            "S_ACTION": {
+              "T_SYSTEM": [
+                [
+                  "VIEW_SLOTS",
+                  "display",
+                  "MAIN",
+                  "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - echo\"><Text id=\"count\" text=\"{/COUNT}\"/><Text id=\"last_event\" text=\"{/LAST_EVENT}\"/><Text id=\"last_args\" text=\"{/LAST_ARGS}\"/><Button text=\"Echo\" press=\".eB(['ECHO'], 'alpha', 'beta')\"/><Button text=\"Nothing\" press=\".eB(['NOOP'])\"/><Button text=\"Push\" press=\".eB(['PUSH'])\"/><Button text=\"Render\" press=\".eB(['RERENDER'])\"/></Page></mvc:View>"
+                ],
+                [
+                  "ROUTER",
+                  "sync",
+                  {
+                    "setAppStateActive": true
+                  }
+                ]
+              ]
+            }
+          },
+          "MODEL": {
+            "COUNT": 1,
+            "LAST_ARGS": "alpha|2|X|{\"k\":\"v\"}",
+            "LAST_EVENT": "ECHO"
+          }
+        }
+      }
+    },
+    {
+      "label": "ROUTE: page load",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "S_FRONT": {
+              "CONFIG": {
+                "S_UI5": {
+                  "VERSION": "1.136.0",
+                  "BUILDTIMESTAMP": "202509010000",
+                  "GAV": "com.sap.openui5.dist:sdk:1.136.0",
+                  "THEME": "sap_horizon"
+                },
+                "S_DEVICE": {
+                  "SYSTEM": "desktop",
+                  "BROWSER": {
+                    "NAME": "cr",
+                    "VERSION": "140"
+                  },
+                  "OS": {
+                    "NAME": "linux",
+                    "VERSION": ""
+                  },
+                  "SUPPORT": {
+                    "TOUCH": false,
+                    "POINTER": true,
+                    "RETINA": false
+                  },
+                  "ORIENTATION": "landscape",
+                  "RESIZE": {
+                    "WIDTH": 1280,
+                    "HEIGHT": 800
+                  }
+                }
+              },
+              "ORIGIN": "http://127.0.0.1:39821",
+              "PATHNAME": "/",
+              "SEARCH": "?app_start=Z2UI5_CL_CONF_ROUTE"
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_ROUTE",
+            "ID": "E8750F5CD81A415A85D38B17EF392B23",
+            "PROTOCOL": 2,
+            "S_ACTION": {
+              "T_SYSTEM": [
+                [
+                  "VIEW_SLOTS",
+                  "display",
+                  "MAIN",
+                  "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - route\"><Text id=\"count\" text=\"{/COUNT}\"/><Button text=\"Count\" press=\".eB(['COUNT'])\"/><Button text=\"Call\" press=\".eB(['CALL'])\"/></Page></mvc:View>"
+                ],
+                [
+                  "ROUTER",
+                  "sync",
+                  {
+                    "setNavRouting": "KEEP"
+                  }
+                ]
+              ]
+            }
+          },
+          "MODEL": {
+            "COUNT": 0
+          }
+        }
+      }
+    },
+    {
+      "label": "ROUTE: COUNT",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "S_FRONT": {
+              "ID": "E8750F5CD81A415A85D38B17EF392B23",
+              "EVENT": "COUNT",
+              "MS_CLIENT_PREV": 15
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_ROUTE",
+            "ID": "B0C394C55D97433A9719883D9B0EA3E7",
+            "PROTOCOL": 2
+          },
+          "MODEL": {
+            "COUNT": 1
+          }
+        }
+      }
+    },
+    {
+      "label": "ROUTE: CALL",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "S_FRONT": {
+              "ID": "B0C394C55D97433A9719883D9B0EA3E7",
+              "EVENT": "CALL",
+              "MS_CLIENT_PREV": 11
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_NAV_TGT",
+            "ID": "8FD1D24AA0D149A6891B5E86F0DD1A3F",
+            "PROTOCOL": 2,
+            "S_ACTION": {
+              "T_SYSTEM": [
+                [
+                  "VIEW_SLOTS",
+                  "display",
+                  "MAIN",
+                  "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - nav target\" showNavButton=\"true\" navButtonPress=\".eB(['___ZZZ_NAL'])\"><Text id=\"input\" text=\"{/INPUT}\"/><Text id=\"output\" text=\"{/OUTPUT}\"/><Button text=\"Done\" press=\".eB(['DONE'])\"/></Page></mvc:View>"
+                ],
+                [
+                  "ROUTER",
+                  "sync",
+                  {
+                    "checkNavAppCall": true,
+                    "navAppCallPrevApp": "Z2UI5_CL_CONF_ROUTE",
+                    "navAppCallPrevId": "620AC095CA1A438DA708C05D72473393",
+                    "setNavRouting": "KEEP"
+                  }
+                ]
+              ]
+            }
+          },
+          "MODEL": {
+            "INPUT": "from route",
+            "OUTPUT": ""
+          }
+        }
+      }
+    },
+    {
+      "label": "ROUTE: browser Back to the route of the caller",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "S_FRONT": {
+              "HASH": "#/app/Z2UI5_CL_CONF_ROUTE/B0C394C55D97433A9719883D9B0EA3E7",
+              "CONFIG": {
+                "S_UI5": {
+                  "VERSION": "1.136.0",
+                  "BUILDTIMESTAMP": "202509010000",
+                  "GAV": "com.sap.openui5.dist:sdk:1.136.0",
+                  "THEME": "sap_horizon"
+                },
+                "S_DEVICE": {
+                  "SYSTEM": "desktop",
+                  "BROWSER": {
+                    "NAME": "cr",
+                    "VERSION": "140"
+                  },
+                  "OS": {
+                    "NAME": "linux",
+                    "VERSION": ""
+                  },
+                  "SUPPORT": {
+                    "TOUCH": false,
+                    "POINTER": true,
+                    "RETINA": false
+                  },
+                  "ORIENTATION": "landscape",
+                  "RESIZE": {
+                    "WIDTH": 1280,
+                    "HEIGHT": 800
+                  }
+                }
+              },
+              "MS_CLIENT_PREV": 21,
+              "ORIGIN": "http://127.0.0.1:39821",
+              "PATHNAME": "/",
+              "SEARCH": "?app_start=Z2UI5_CL_CONF_ROUTE"
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_ROUTE",
+            "ID": "FD2235CAC1C24E1A8263EE6E11AC40B8",
+            "PROTOCOL": 2,
+            "S_ACTION": {
+              "T_SYSTEM": [
+                [
+                  "VIEW_SLOTS",
+                  "display",
+                  "MAIN",
+                  "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - route\"><Text id=\"count\" text=\"{/COUNT}\"/><Button text=\"Count\" press=\".eB(['COUNT'])\"/><Button text=\"Call\" press=\".eB(['CALL'])\"/></Page></mvc:View>"
+                ],
+                [
+                  "ROUTER",
+                  "sync",
+                  {
+                    "setNavRouting": "KEEP"
+                  }
+                ]
+              ]
+            }
+          },
+          "MODEL": {
+            "COUNT": 1
+          }
+        }
+      }
+    },
+    {
+      "label": "SLOTS: page load",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "S_FRONT": {
+              "CONFIG": {
+                "S_UI5": {
+                  "VERSION": "1.136.0",
+                  "BUILDTIMESTAMP": "202509010000",
+                  "GAV": "com.sap.openui5.dist:sdk:1.136.0",
+                  "THEME": "sap_horizon"
+                },
+                "S_DEVICE": {
+                  "SYSTEM": "desktop",
+                  "BROWSER": {
+                    "NAME": "cr",
+                    "VERSION": "140"
+                  },
+                  "OS": {
+                    "NAME": "linux",
+                    "VERSION": ""
+                  },
+                  "SUPPORT": {
+                    "TOUCH": false,
+                    "POINTER": true,
+                    "RETINA": false
+                  },
+                  "ORIENTATION": "landscape",
+                  "RESIZE": {
+                    "WIDTH": 1280,
+                    "HEIGHT": 800
+                  }
+                }
+              },
+              "ORIGIN": "http://127.0.0.1:39821",
+              "PATHNAME": "/",
+              "SEARCH": "?app_start=Z2UI5_CL_CONF_SLOTS"
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_SLOTS",
+            "ID": "2C73E12FB384481192949A354C9324F8",
+            "PROTOCOL": 2,
+            "S_ACTION": {
+              "T_SYSTEM": [
+                [
+                  "VIEW_SLOTS",
+                  "display",
+                  "MAIN",
+                  "<mvc:View xmlns=\"sap.m\" xmlns:mvc=\"sap.ui.core.mvc\"><Page title=\"conformance - slots\"><Button id=\"btn_popup\" text=\"Popup\" press=\".eB(['POPUP_OPEN'])\"/><Button id=\"btn_popover\" text=\"Popover\" press=\".eB(['POPOVER_OPEN'])\"/><Button text=\"Nest\" press=\".eB(['NEST_OPEN'])\"/><Button text=\"Nest2\" press=\".eB(['NEST2_OPEN'])\"/><VBox id=\"nest_anchor\"/><VBox id=\"nest2_anchor\"/></Page></mvc:View>"
+                ]
+              ]
+            }
+          }
+        }
+      }
+    },
+    {
+      "label": "SLOTS: POPUP_OPEN",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "S_FRONT": {
+              "ID": "2C73E12FB384481192949A354C9324F8",
+              "EVENT": "POPUP_OPEN",
+              "MS_CLIENT_PREV": 11
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_SLOTS",
+            "ID": "9408EEA8DA504C388B51C56A8224944E",
+            "PROTOCOL": 2,
+            "S_ACTION": {
+              "T_SYSTEM": [
+                [
+                  "VIEW_SLOTS",
+                  "display",
+                  "POPUP",
+                  "<core:FragmentDefinition xmlns=\"sap.m\" xmlns:core=\"sap.ui.core\"><Dialog title=\"conformance popup\"><Input id=\"popup_text\" value=\"{/POPUP_TEXT}\"/><buttons><Button text=\"Close\" press=\".eB(['POPUP_CLOSE'])\"/><Button text=\"Close here\" press=\".eF('CONTROL_GLOBAL', 'VIEW_SLOTS', 'destroy', 'POPUP')\"/></buttons></Dialog></core:FragmentDefinition>"
+                ]
+              ]
+            }
+          },
+          "MODEL": {
+            "POPUP_TEXT": ""
+          }
+        }
+      }
+    },
+    {
+      "label": "SLOTS: POPOVER_OPEN",
+      "request": {
+        "method": "POST",
+        "headers": {
+          "content-type": "application/json",
+          "sap-contextid-accept": "header"
+        },
+        "body": {
+          "value": {
+            "S_FRONT": {
+              "ID": "9408EEA8DA504C388B51C56A8224944E",
+              "EVENT": "POPOVER_OPEN",
+              "MS_CLIENT_PREV": 16
+            }
+          }
+        }
+      },
+      "response": {
+        "status": 200,
+        "headers": {
+          "cache-control": "no-cache, no-store, must-revalidate",
+          "content-type": "application/json; charset=UTF-8",
+          "x-content-type-options": "nosniff"
+        },
+        "body": {
+          "S_FRONT": {
+            "APP": "Z2UI5_CL_CONF_SLOTS",
+            "ID": "DC2F54E778E44F4DBF2C2703C60330C0",
+            "PROTOCOL": 2,
+            "S_ACTION": {
+              "T_SYSTEM": [
+                [
+                  "VIEW_SLOTS",
+                  "display",
+                  "POPOVER",
+                  "<core:FragmentDefinition xmlns=\"sap.m\" xmlns:core=\"sap.ui.core\"><Popover title=\"conformance popover\"><Button text=\"Close\" press=\".eB(['POPOVER_CLOSE'])\"/></Popover></core:FragmentDefinition>",
+                  {
+                    "openById": "btn_popover"
+                  }
+                ]
+              ]
+            }
+          },
+          "MODEL": {
+            "POPUP_TEXT": ""
+          }
+        }
+      }
+    }
+  ]
+}