diff --git a/specification/wasm-3.0/7.0-soundness.contexts.spectec b/specification/wasm-3.0/7.0-soundness.contexts.spectec
index 420fcf7c7e..8bd30a51d1 100644
--- a/specification/wasm-3.0/7.0-soundness.contexts.spectec
+++ b/specification/wasm-3.0/7.0-soundness.contexts.spectec
@@ -15,8 +15,8 @@ rule Context_ok:
       DATAS ok*,
       ELEMS et*,
       LOCALS lct*,
-      LABELS rt*,
-      RETURN rt'?,
+      LABELS (t*)*,
+      RETURN (t'*)?,
       REFS x*
     }
   -- if C_0 = {TYPES dt^n}
@@ -30,6 +30,6 @@ rule Context_ok:
   -- (Expand: dt_F ~~ FUNC t_1 -> t_2)*
   -- (Reftype_ok: C_0 |- et : OK)*
   -- (Localtype_ok: C_0 |- lct : OK)*
-  -- (Resulttype_ok: C_0 |- rt : OK)*
-  -- (Resulttype_ok: C_0 |- rt' : OK)?
+  -- (Resulttype_ok: C_0 |- t*: OK)*
+  -- (Resulttype_ok: C_0 |- t'* : OK)?
   -- (if x < |dt_F*|)*
diff --git a/specification/wasm-latest/7.0-soundness.contexts.spectec b/specification/wasm-latest/7.0-soundness.contexts.spectec
index 420fcf7c7e..8bd30a51d1 100644
--- a/specification/wasm-latest/7.0-soundness.contexts.spectec
+++ b/specification/wasm-latest/7.0-soundness.contexts.spectec
@@ -15,8 +15,8 @@ rule Context_ok:
       DATAS ok*,
       ELEMS et*,
       LOCALS lct*,
-      LABELS rt*,
-      RETURN rt'?,
+      LABELS (t*)*,
+      RETURN (t'*)?,
       REFS x*
     }
   -- if C_0 = {TYPES dt^n}
@@ -30,6 +30,6 @@ rule Context_ok:
   -- (Expand: dt_F ~~ FUNC t_1 -> t_2)*
   -- (Reftype_ok: C_0 |- et : OK)*
   -- (Localtype_ok: C_0 |- lct : OK)*
-  -- (Resulttype_ok: C_0 |- rt : OK)*
-  -- (Resulttype_ok: C_0 |- rt' : OK)?
+  -- (Resulttype_ok: C_0 |- t*: OK)*
+  -- (Resulttype_ok: C_0 |- t'* : OK)?
   -- (if x < |dt_F*|)*
diff --git a/spectec/test-frontend/TEST.md b/spectec/test-frontend/TEST.md
index 0b3e20844d..f0e1305f06 100644
--- a/spectec/test-frontend/TEST.md
+++ b/spectec/test-frontend/TEST.md
@@ -8173,9 +8173,9 @@ def $ordered(decl*) : bool
 ;; ../../../../specification/wasm-latest/7.0-soundness.contexts.spectec
 relation Context_ok: `|-%:OK`(context,)
   ;; ../../../../specification/wasm-latest/7.0-soundness.contexts.spectec
-  rule _{C : context, n : n, `dt*` : deftype*, `jt*` : tagtype*, `gt*` : globaltype*, `mt*` : memtype*, `tt*` : tabletype*, `dt_F*` : deftype*, `ok*` : datatype*, `et*` : elemtype*, `lct*` : localtype*, `rt*` : reftype*, `rt'?` : reftype?, `x*` : idx*, m : m, `st*` : subtype*, C_0 : context, `t_1*` : valtype*, `t_2*` : valtype*}:
+  rule _{C : context, n : n, `dt*` : deftype*, `jt*` : tagtype*, `gt*` : globaltype*, `mt*` : memtype*, `tt*` : tabletype*, `dt_F*` : deftype*, `ok*` : datatype*, `et*` : elemtype*, `lct*` : localtype*, `t**` : valtype**, `t'*?` : valtype*?, `x*` : idx*, m : m, `st*` : subtype*, C_0 : context, `t_1*` : valtype*, `t_2*` : valtype*}:
     `|-%:OK`(C,)
-    -- if (C = {TYPES dt^n{dt <- `dt*`}, TAGS jt*{jt <- `jt*`}, GLOBALS gt*{gt <- `gt*`}, MEMS mt*{mt <- `mt*`}, TABLES tt*{tt <- `tt*`}, FUNCS dt_F*{dt_F <- `dt_F*`}, DATAS ok*{ok <- `ok*`}, ELEMS et*{et <- `et*`}, LOCALS lct*{lct <- `lct*`}, LABELS [`%`_resulttype((rt : reftype <: valtype)*{rt <- `rt*`},)], RETURN ?(`%`_resulttype(lift((rt' : reftype <: valtype)?{rt' <- `rt'?`}),)), REFS x*{x <- `x*`}, RECS st^m{st <- `st*`}})
+    -- if (C = {TYPES dt^n{dt <- `dt*`}, TAGS jt*{jt <- `jt*`}, GLOBALS gt*{gt <- `gt*`}, MEMS mt*{mt <- `mt*`}, TABLES tt*{tt <- `tt*`}, FUNCS dt_F*{dt_F <- `dt_F*`}, DATAS ok*{ok <- `ok*`}, ELEMS et*{et <- `et*`}, LOCALS lct*{lct <- `lct*`}, LABELS `%`_resulttype(t*{t <- `t*`},)*{`t*` <- `t**`}, RETURN `%`_resulttype(t'*{t' <- `t'*`},)?{`t'*` <- `t'*?`}, REFS x*{x <- `x*`}, RECS st^m{st <- `st*`}})
     -- if (C_0 = {TYPES dt^n{dt <- `dt*`}, TAGS [], GLOBALS [], MEMS [], TABLES [], FUNCS [], DATAS [], ELEMS [], LOCALS [], LABELS [], RETURN ?(), REFS [], RECS []})
     -- (Deftype_ok: `%|-%:OK`({TYPES dt^n{dt <- `dt*`}[0 : i], TAGS [], GLOBALS [], MEMS [], TABLES [], FUNCS [], DATAS [], ELEMS [], LOCALS [], LABELS [], RETURN ?(), REFS [], RECS []}, dt))^(i<n){dt <- `dt*`}
     -- (Subtype_ok2: `%|-%:%`({TYPES dt^n{dt <- `dt*`}, TAGS [], GLOBALS [], MEMS [], TABLES [], FUNCS [], DATAS [], ELEMS [], LOCALS [], LABELS [], RETURN ?(), REFS [], RECS st^m{st <- `st*`}}, st, OK_oktypenat(i)))^(i<m){st <- `st*`}
@@ -8187,8 +8187,8 @@ relation Context_ok: `|-%:OK`(context,)
     -- (Expand: `%~~%`(dt_F, `FUNC%->%`_comptype(`%`_resulttype([t_1],), `%`_resulttype([t_2],))))*{dt_F <- `dt_F*`, t_1 <- `t_1*`, t_2 <- `t_2*`}
     -- (Reftype_ok: `%|-%:OK`(C_0, et))*{et <- `et*`}
     -- (Localtype_ok: `%|-%:OK`(C_0, lct))*{lct <- `lct*`}
-    -- (Resulttype_ok: `%|-%:OK`(C_0, `%`_resulttype([(rt : reftype <: valtype)],)))*{rt <- `rt*`}
-    -- (Resulttype_ok: `%|-%:OK`(C_0, `%`_resulttype([(rt' : reftype <: valtype)],)))?{rt' <- `rt'?`}
+    -- (Resulttype_ok: `%|-%:OK`(C_0, `%`_resulttype(t*{t <- `t*`},)))*{`t*` <- `t**`}
+    -- (Resulttype_ok: `%|-%:OK`(C_0, `%`_resulttype(t'*{t' <- `t'*`},)))?{`t'*` <- `t'*?`}
     -- (if (x!`%`_idx.0 < |dt_F*{dt_F <- `dt_F*`}|))*{x <- `x*`}
 
 ;; ../../../../specification/wasm-latest/7.1-soundness.configurations.spectec
diff --git a/spectec/test-latex/TEST.md b/spectec/test-latex/TEST.md
index 6313ef72f7..da6bab1f64 100644
--- a/spectec/test-latex/TEST.md
+++ b/spectec/test-latex/TEST.md
@@ -14123,8 +14123,8 @@ C = \{ \begin{array}[t]{@{}l@{}}
   \mathsf{datas}~{{\mathit{ok}}^\ast},\; \\
   \mathsf{elems}~{{\mathit{et}}^\ast},\; \\
   \mathsf{locals}~{{{\mathit{lt}}}^\ast},\; \\
-  \mathsf{labels}~{{\mathit{rt}}^\ast},\; \\
-  \mathsf{return}~{{\mathit{rt}'}^?},\; \\
+  \mathsf{labels}~{({t^\ast})^\ast},\; \\
+  \mathsf{return}~{({{t'}^\ast})^?},\; \\
   \mathsf{refs}~{x^\ast} \}\end{array}
  \qquad
 C_0 = \{ \mathsf{types}~{{\mathit{dt}}^{n}} \}
@@ -14149,9 +14149,9 @@ C_0 = \{ \mathsf{types}~{{\mathit{dt}}^{n}} \}
  \qquad
 (C_0 \vdash {{\mathit{lt}}} : \mathsf{ok})^\ast
  \qquad
-(C_0 \vdash {\mathit{rt}} : \mathsf{ok})^\ast
+(C_0 \vdash {t^\ast} : \mathsf{ok})^\ast
  \qquad
-(C_0 \vdash {\mathit{rt}'} : \mathsf{ok})^?
+(C_0 \vdash {{t'}^\ast} : \mathsf{ok})^?
  \qquad
 (x < {|{{\mathit{dt}}_{\mathsf{f}}^\ast}|})^\ast
 }{
diff --git a/spectec/test-middlend/TEST.md b/spectec/test-middlend/TEST.md
index ee68858b29..844049f8dc 100644
--- a/spectec/test-middlend/TEST.md
+++ b/spectec/test-middlend/TEST.md
@@ -7696,9 +7696,9 @@ def $ordered(decl*) : bool
 ;; ../../../../specification/wasm-latest/7.0-soundness.contexts.spectec
 relation Context_ok: `|-%:OK`(context,)
   ;; ../../../../specification/wasm-latest/7.0-soundness.contexts.spectec
-  rule _{C : context, n : n, `dt*` : deftype*, `jt*` : tagtype*, `gt*` : globaltype*, `mt*` : memtype*, `tt*` : tabletype*, `dt_F*` : deftype*, `ok*` : datatype*, `et*` : elemtype*, `lct*` : localtype*, `rt*` : reftype*, `rt'?` : reftype?, `x*` : idx*, m : m, `st*` : subtype*, C_0 : context, `t_1*` : valtype*, `t_2*` : valtype*}:
+  rule _{C : context, n : n, `dt*` : deftype*, `jt*` : tagtype*, `gt*` : globaltype*, `mt*` : memtype*, `tt*` : tabletype*, `dt_F*` : deftype*, `ok*` : datatype*, `et*` : elemtype*, `lct*` : localtype*, `t**` : valtype**, `t'*?` : valtype*?, `x*` : idx*, m : m, `st*` : subtype*, C_0 : context, `t_1*` : valtype*, `t_2*` : valtype*}:
     `|-%:OK`(C,)
-    -- if (C = {TYPES dt^n{dt <- `dt*`}, TAGS jt*{jt <- `jt*`}, GLOBALS gt*{gt <- `gt*`}, MEMS mt*{mt <- `mt*`}, TABLES tt*{tt <- `tt*`}, FUNCS dt_F*{dt_F <- `dt_F*`}, DATAS ok*{ok <- `ok*`}, ELEMS et*{et <- `et*`}, LOCALS lct*{lct <- `lct*`}, LABELS [`%`_resulttype((rt : reftype <: valtype)*{rt <- `rt*`},)], RETURN ?(`%`_resulttype(lift((rt' : reftype <: valtype)?{rt' <- `rt'?`}),)), REFS x*{x <- `x*`}, RECS st^m{st <- `st*`}})
+    -- if (C = {TYPES dt^n{dt <- `dt*`}, TAGS jt*{jt <- `jt*`}, GLOBALS gt*{gt <- `gt*`}, MEMS mt*{mt <- `mt*`}, TABLES tt*{tt <- `tt*`}, FUNCS dt_F*{dt_F <- `dt_F*`}, DATAS ok*{ok <- `ok*`}, ELEMS et*{et <- `et*`}, LOCALS lct*{lct <- `lct*`}, LABELS `%`_resulttype(t*{t <- `t*`},)*{`t*` <- `t**`}, RETURN `%`_resulttype(t'*{t' <- `t'*`},)?{`t'*` <- `t'*?`}, REFS x*{x <- `x*`}, RECS st^m{st <- `st*`}})
     -- if (C_0 = {TYPES dt^n{dt <- `dt*`}, TAGS [], GLOBALS [], MEMS [], TABLES [], FUNCS [], DATAS [], ELEMS [], LOCALS [], LABELS [], RETURN ?(), REFS [], RECS []})
     -- (Deftype_ok: `%|-%:OK`({TYPES dt^n{dt <- `dt*`}[0 : i], TAGS [], GLOBALS [], MEMS [], TABLES [], FUNCS [], DATAS [], ELEMS [], LOCALS [], LABELS [], RETURN ?(), REFS [], RECS []}, dt))^(i<n){dt <- `dt*`}
     -- (Subtype_ok2: `%|-%:%`({TYPES dt^n{dt <- `dt*`}, TAGS [], GLOBALS [], MEMS [], TABLES [], FUNCS [], DATAS [], ELEMS [], LOCALS [], LABELS [], RETURN ?(), REFS [], RECS st^m{st <- `st*`}}, st, OK_oktypenat(i)))^(i<m){st <- `st*`}
@@ -7710,8 +7710,8 @@ relation Context_ok: `|-%:OK`(context,)
     -- (Expand: `%~~%`(dt_F, `FUNC%->%`_comptype(`%`_resulttype([t_1],), `%`_resulttype([t_2],))))*{dt_F <- `dt_F*`, t_1 <- `t_1*`, t_2 <- `t_2*`}
     -- (Reftype_ok: `%|-%:OK`(C_0, et))*{et <- `et*`}
     -- (Localtype_ok: `%|-%:OK`(C_0, lct))*{lct <- `lct*`}
-    -- (Resulttype_ok: `%|-%:OK`(C_0, `%`_resulttype([(rt : reftype <: valtype)],)))*{rt <- `rt*`}
-    -- (Resulttype_ok: `%|-%:OK`(C_0, `%`_resulttype([(rt' : reftype <: valtype)],)))?{rt' <- `rt'?`}
+    -- (Resulttype_ok: `%|-%:OK`(C_0, `%`_resulttype(t*{t <- `t*`},)))*{`t*` <- `t**`}
+    -- (Resulttype_ok: `%|-%:OK`(C_0, `%`_resulttype(t'*{t' <- `t'*`},)))?{`t'*` <- `t'*?`}
     -- (if (x!`%`_idx.0 < |dt_F*{dt_F <- `dt_F*`}|))*{x <- `x*`}
 
 ;; ../../../../specification/wasm-latest/7.1-soundness.configurations.spectec
@@ -19607,9 +19607,9 @@ def $ordered(decl*) : bool
 ;; ../../../../specification/wasm-latest/7.0-soundness.contexts.spectec
 relation Context_ok: `|-%:OK`(context,)
   ;; ../../../../specification/wasm-latest/7.0-soundness.contexts.spectec
-  rule _{C : context, n : n, `dt*` : deftype*, `jt*` : tagtype*, `gt*` : globaltype*, `mt*` : memtype*, `tt*` : tabletype*, `dt_F*` : deftype*, `ok*` : datatype*, `et*` : elemtype*, `lct*` : localtype*, `rt*` : reftype*, `rt'?` : reftype?, `x*` : idx*, m : m, `st*` : subtype*, C_0 : context, `t_1*` : valtype*, `t_2*` : valtype*}:
+  rule _{C : context, n : n, `dt*` : deftype*, `jt*` : tagtype*, `gt*` : globaltype*, `mt*` : memtype*, `tt*` : tabletype*, `dt_F*` : deftype*, `ok*` : datatype*, `et*` : elemtype*, `lct*` : localtype*, `t**` : valtype**, `t'*?` : valtype*?, `x*` : idx*, m : m, `st*` : subtype*, C_0 : context, `t_1*` : valtype*, `t_2*` : valtype*}:
     `|-%:OK`(C,)
-    -- if (C = {TYPES dt^n{dt <- `dt*`}, TAGS jt*{jt <- `jt*`}, GLOBALS gt*{gt <- `gt*`}, MEMS mt*{mt <- `mt*`}, TABLES tt*{tt <- `tt*`}, FUNCS dt_F*{dt_F <- `dt_F*`}, DATAS ok*{ok <- `ok*`}, ELEMS et*{et <- `et*`}, LOCALS lct*{lct <- `lct*`}, LABELS [`%`_resulttype((rt : reftype <: valtype)*{rt <- `rt*`},)], RETURN ?(`%`_resulttype(lift((rt' : reftype <: valtype)?{rt' <- `rt'?`}),)), REFS x*{x <- `x*`}, RECS st^m{st <- `st*`}})
+    -- if (C = {TYPES dt^n{dt <- `dt*`}, TAGS jt*{jt <- `jt*`}, GLOBALS gt*{gt <- `gt*`}, MEMS mt*{mt <- `mt*`}, TABLES tt*{tt <- `tt*`}, FUNCS dt_F*{dt_F <- `dt_F*`}, DATAS ok*{ok <- `ok*`}, ELEMS et*{et <- `et*`}, LOCALS lct*{lct <- `lct*`}, LABELS `%`_resulttype(t*{t <- `t*`},)*{`t*` <- `t**`}, RETURN `%`_resulttype(t'*{t' <- `t'*`},)?{`t'*` <- `t'*?`}, REFS x*{x <- `x*`}, RECS st^m{st <- `st*`}})
     -- if (C_0 = {TYPES dt^n{dt <- `dt*`}, TAGS [], GLOBALS [], MEMS [], TABLES [], FUNCS [], DATAS [], ELEMS [], LOCALS [], LABELS [], RETURN ?(), REFS [], RECS []})
     -- (Deftype_ok: `%|-%:OK`({TYPES dt^n{dt <- `dt*`}[0 : i], TAGS [], GLOBALS [], MEMS [], TABLES [], FUNCS [], DATAS [], ELEMS [], LOCALS [], LABELS [], RETURN ?(), REFS [], RECS []}, dt))^(i<n){dt <- `dt*`}
     -- (Subtype_ok2: `%|-%:%`({TYPES dt^n{dt <- `dt*`}, TAGS [], GLOBALS [], MEMS [], TABLES [], FUNCS [], DATAS [], ELEMS [], LOCALS [], LABELS [], RETURN ?(), REFS [], RECS st^m{st <- `st*`}}, st, OK_oktypenat(i)))^(i<m){st <- `st*`}
@@ -19621,8 +19621,8 @@ relation Context_ok: `|-%:OK`(context,)
     -- (Expand: `%~~%`(dt_F, `FUNC%->%`_comptype(`%`_resulttype([t_1],), `%`_resulttype([t_2],))))*{dt_F <- `dt_F*`, t_1 <- `t_1*`, t_2 <- `t_2*`}
     -- (Reftype_ok: `%|-%:OK`(C_0, et))*{et <- `et*`}
     -- (Localtype_ok: `%|-%:OK`(C_0, lct))*{lct <- `lct*`}
-    -- (Resulttype_ok: `%|-%:OK`(C_0, `%`_resulttype([(rt : reftype <: valtype)],)))*{rt <- `rt*`}
-    -- (Resulttype_ok: `%|-%:OK`(C_0, `%`_resulttype([(rt' : reftype <: valtype)],)))?{rt' <- `rt'?`}
+    -- (Resulttype_ok: `%|-%:OK`(C_0, `%`_resulttype(t*{t <- `t*`},)))*{`t*` <- `t**`}
+    -- (Resulttype_ok: `%|-%:OK`(C_0, `%`_resulttype(t'*{t' <- `t'*`},)))?{`t'*` <- `t'*?`}
     -- (if (x!`%`_idx.0 < |dt_F*{dt_F <- `dt_F*`}|))*{x <- `x*`}
 
 ;; ../../../../specification/wasm-latest/7.1-soundness.configurations.spectec
@@ -31704,9 +31704,9 @@ def $ordered(decl*) : bool
 ;; ../../../../specification/wasm-latest/7.0-soundness.contexts.spectec
 relation Context_ok: `|-%:OK`(context,)
   ;; ../../../../specification/wasm-latest/7.0-soundness.contexts.spectec
-  rule _{C : context, n : n, `dt*` : deftype*, `jt*` : tagtype*, `gt*` : globaltype*, `mt*` : memtype*, `tt*` : tabletype*, `dt_F*` : deftype*, `ok*` : datatype*, `et*` : elemtype*, `lct*` : localtype*, `rt*` : reftype*, `rt'?` : reftype?, `x*` : idx*, m : m, `st*` : subtype*, C_0 : context, `t_1*` : valtype*, `t_2*` : valtype*}:
+  rule _{C : context, n : n, `dt*` : deftype*, `jt*` : tagtype*, `gt*` : globaltype*, `mt*` : memtype*, `tt*` : tabletype*, `dt_F*` : deftype*, `ok*` : datatype*, `et*` : elemtype*, `lct*` : localtype*, `t**` : valtype**, `t'*?` : valtype*?, `x*` : idx*, m : m, `st*` : subtype*, C_0 : context, `t_1*` : valtype*, `t_2*` : valtype*}:
     `|-%:OK`(C,)
-    -- if (C = {TYPES dt^n{dt <- `dt*`}, TAGS jt*{jt <- `jt*`}, GLOBALS gt*{gt <- `gt*`}, MEMS mt*{mt <- `mt*`}, TABLES tt*{tt <- `tt*`}, FUNCS dt_F*{dt_F <- `dt_F*`}, DATAS ok*{ok <- `ok*`}, ELEMS et*{et <- `et*`}, LOCALS lct*{lct <- `lct*`}, LABELS [`%`_resulttype((rt : reftype <: valtype)*{rt <- `rt*`},)], RETURN ?(`%`_resulttype(lift((rt' : reftype <: valtype)?{rt' <- `rt'?`}),)), REFS x*{x <- `x*`}, RECS st^m{st <- `st*`}})
+    -- if (C = {TYPES dt^n{dt <- `dt*`}, TAGS jt*{jt <- `jt*`}, GLOBALS gt*{gt <- `gt*`}, MEMS mt*{mt <- `mt*`}, TABLES tt*{tt <- `tt*`}, FUNCS dt_F*{dt_F <- `dt_F*`}, DATAS ok*{ok <- `ok*`}, ELEMS et*{et <- `et*`}, LOCALS lct*{lct <- `lct*`}, LABELS `%`_resulttype(t*{t <- `t*`},)*{`t*` <- `t**`}, RETURN `%`_resulttype(t'*{t' <- `t'*`},)?{`t'*` <- `t'*?`}, REFS x*{x <- `x*`}, RECS st^m{st <- `st*`}})
     -- if (C_0 = {TYPES dt^n{dt <- `dt*`}, TAGS [], GLOBALS [], MEMS [], TABLES [], FUNCS [], DATAS [], ELEMS [], LOCALS [], LABELS [], RETURN ?(), REFS [], RECS []})
     -- (Deftype_ok: `%|-%:OK`({TYPES dt^n{dt <- `dt*`}[0 : i], TAGS [], GLOBALS [], MEMS [], TABLES [], FUNCS [], DATAS [], ELEMS [], LOCALS [], LABELS [], RETURN ?(), REFS [], RECS []}, dt))^(i<n){dt <- `dt*`}
     -- (Subtype_ok2: `%|-%:%`({TYPES dt^n{dt <- `dt*`}, TAGS [], GLOBALS [], MEMS [], TABLES [], FUNCS [], DATAS [], ELEMS [], LOCALS [], LABELS [], RETURN ?(), REFS [], RECS st^m{st <- `st*`}}, st, OK_oktypenat(i)))^(i<m){st <- `st*`}
@@ -31720,8 +31720,8 @@ relation Context_ok: `|-%:OK`(context,)
     -- (Expand: `%~~%`(dt_F, `FUNC%->%`_comptype(`%`_resulttype([t_1],), `%`_resulttype([t_2],))))*{dt_F <- `dt_F*`, t_1 <- `t_1*`, t_2 <- `t_2*`}
     -- (Reftype_ok: `%|-%:OK`(C_0, et))*{et <- `et*`}
     -- (Localtype_ok: `%|-%:OK`(C_0, lct))*{lct <- `lct*`}
-    -- (Resulttype_ok: `%|-%:OK`(C_0, `%`_resulttype([(rt : reftype <: valtype)],)))*{rt <- `rt*`}
-    -- (Resulttype_ok: `%|-%:OK`(C_0, `%`_resulttype([(rt' : reftype <: valtype)],)))?{rt' <- `rt'?`}
+    -- (Resulttype_ok: `%|-%:OK`(C_0, `%`_resulttype(t*{t <- `t*`},)))*{`t*` <- `t**`}
+    -- (Resulttype_ok: `%|-%:OK`(C_0, `%`_resulttype(t'*{t' <- `t'*`},)))?{`t'*` <- `t'*?`}
     -- (if (x!`%`_idx.0 < |dt_F*{dt_F <- `dt_F*`}|))*{x <- `x*`}
 
 ;; ../../../../specification/wasm-latest/7.1-soundness.configurations.spectec
diff --git a/spectec/test-prose/TEST.md b/spectec/test-prose/TEST.md
index d8a57dbeba..ff6159818c 100644
--- a/spectec/test-prose/TEST.md
+++ b/spectec/test-prose/TEST.md
@@ -17745,7 +17745,7 @@ The identifier context :math:`I` is :ref:`valid <valid-val>` if:
 The context :math:`C` is :ref:`valid <valid-val>` if:
 
 
-   * The context :math:`C` is of the form :math:`\{ \mathsf{types}~{{\mathit{dt}}^{n}},\;\allowbreak \mathsf{tags}~{{\mathit{jt}}^\ast},\;\allowbreak \mathsf{globals}~{{\mathit{gt}}^\ast},\;\allowbreak \mathsf{mems}~{{\mathit{mt}}^\ast},\;\allowbreak \mathsf{tables}~{{\mathit{tt}}^\ast},\;\allowbreak \mathsf{funcs}~{{\mathit{dt}}_{\mathsf{f}}^\ast},\;\allowbreak \mathsf{datas}~{{\mathit{ok}}^\ast},\;\allowbreak \mathsf{elems}~{{\mathit{et}}^\ast},\;\allowbreak \mathsf{locals}~{{{\mathit{lt}}}^\ast},\;\allowbreak \mathsf{labels}~{{\mathit{rt}}^\ast},\;\allowbreak \mathsf{return}~{{\mathit{rt}'}^?},\;\allowbreak \mathsf{refs}~{x^\ast},\;\allowbreak \mathsf{recs}~{{\mathit{st}}^{m}} \}`.
+   * The context :math:`C` is of the form :math:`\{ \mathsf{types}~{{\mathit{dt}}^{n}},\;\allowbreak \mathsf{tags}~{{\mathit{jt}}^\ast},\;\allowbreak \mathsf{globals}~{{\mathit{gt}}^\ast},\;\allowbreak \mathsf{mems}~{{\mathit{mt}}^\ast},\;\allowbreak \mathsf{tables}~{{\mathit{tt}}^\ast},\;\allowbreak \mathsf{funcs}~{{\mathit{dt}}_{\mathsf{f}}^\ast},\;\allowbreak \mathsf{datas}~{{\mathit{ok}}^\ast},\;\allowbreak \mathsf{elems}~{{\mathit{et}}^\ast},\;\allowbreak \mathsf{locals}~{{{\mathit{lt}}}^\ast},\;\allowbreak \mathsf{labels}~{{t^\ast}^\ast},\;\allowbreak \mathsf{return}~{({{t'}^\ast})^?},\;\allowbreak \mathsf{refs}~{x^\ast},\;\allowbreak \mathsf{recs}~{{\mathit{st}}^{m}} \}`.
 
    * The context :math:`C_0` is of the form :math:`\{ \mathsf{types}~{{\mathit{dt}}^{n}},\;\allowbreak \mathsf{return}~\epsilon \}`.
 
@@ -17787,13 +17787,13 @@ The context :math:`C` is :ref:`valid <valid-val>` if:
 
       * Under the context :math:`C_0`, the local type :math:`{{\mathit{lt}}}` is :ref:`valid <valid-val>`.
 
-   * For all :math:`{\mathit{rt}}` in :math:`{{\mathit{rt}}^\ast}`:
+   * For all :math:`{t^\ast}` in :math:`{{t^\ast}^\ast}`:
 
-      * Under the context :math:`C_0`, the result type :math:`{\mathit{rt}}` is :ref:`valid <valid-val>`.
+      * Under the context :math:`C_0`, the result type :math:`{t^\ast}` is :ref:`valid <valid-val>`.
 
-   * If :math:`{\mathit{rt}'}` is defined, then:
+   * If :math:`{{t'}^\ast}` is defined, then:
 
-      * Under the context :math:`C_0`, the result type :math:`{\mathit{rt}'}` is :ref:`valid <valid-val>`.
+      * Under the context :math:`C_0`, the result type :math:`{{t'}^\ast}` is :ref:`valid <valid-val>`.
 
    * For all :math:`x` in :math:`{x^\ast}`:
 
@@ -29830,7 +29830,7 @@ Idctxt_ok
 
 Context_ok
 - the context C is valid if:
-  - C is { TYPES: dt^n; TAGS: jt*; GLOBALS: gt*; MEMS: mt*; TABLES: tt*; FUNCS: dt_F*; DATAS: ok*; ELEMS: et*; LOCALS: lct*; LABELS: [rt*]; RETURN: ?(rt'?); REFS: x*; RECS: st^m }.
+  - C is { TYPES: dt^n; TAGS: jt*; GLOBALS: gt*; MEMS: mt*; TABLES: tt*; FUNCS: dt_F*; DATAS: ok*; ELEMS: et*; LOCALS: lct*; LABELS: t**; RETURN: t'*?; REFS: x*; RECS: st^m }.
   - the context C_0 is { TYPES: dt^n; RETURN: ?() }.
   - For all dt in dt*:
     - Under the context { TYPES: dt^n[0 : i]; RETURN: ?() }, the defined type dt is valid.
@@ -29851,10 +29851,10 @@ Context_ok
     - Under the context C_0, the reference type et is valid.
   - For all lct in lct*:
     - Under the context C_0, the local type lct is valid.
-  - For all rt in rt*:
-    - Under the context C_0, the result type [rt] is valid.
-  - If rt' is defined, then:
-    - Under the context C_0, the result type [rt'] is valid.
+  - For all t* in t**:
+    - Under the context C_0, the result type t* is valid.
+  - If t'* is defined, then:
+    - Under the context C_0, the result type t'* is valid.
   - For all x in x*:
     - |dt_F*| is greater than x.