fix

Author: Nitin2332

src/color/setting.js

@@ -439,6 +439,11 @@ p5.prototype.clip = function(callback, options) {
  * in RGB values. Calling `background(255, 204, 0)` sets the background a bright
  * yellow color.
  *
+ * The version of `background()` with four parameters interprets them as RGBA,
+ * HSBA, or HSLA colors, depending on the current
+ * <a href="#/p5/colorMode">colorMode()</a>. The last parameter sets the alpha
+ * (transparency) value.
+ *
  * @method background
  * @param {p5.Color} color  any value created by the <a href="#/p5/color">color()</a> function
  * @chainable
@@ -1009,6 +1014,10 @@ p5.prototype.colorMode = function(mode, max1, max2, max3, maxA) {
  * <a href="#/p5/colorMode">colorMode()</a>. The default color space is RGB,
  * with each value in the range from 0 to 255.
  *
+ * The version of `fill()` with four parameters interprets them as RGBA, HSBA,
+ * or HSLA colors, depending on the current <a href="#/p5/colorMode">colorMode()</a>. The last parameter
+ * sets the alpha (transparency) value.
+ *
  * @method fill
  * @param  {Number}        v1      red value if color mode is RGB or hue value if color mode is HSB.
  * @param  {Number}        v2      green value if color mode is RGB or saturation value if color mode is HSB.
@@ -1365,7 +1374,7 @@ p5.prototype.noStroke = function() {
  * Sets the color used to draw points, lines, and the outlines of shapes.
  *
  * Calling `stroke(255, 165, 0)` or `stroke('orange')` means all shapes drawn
- * after calling `stroke()` will be filled with the color orange. The way
+ * after calling `stroke()` will be outlined with the color orange. The way
  * these parameters are interpreted may be changed with the
  * <a href="#/p5/colorMode">colorMode()</a> function.
  *

src/core/shape/vertex.js

@@ -1342,7 +1342,7 @@ p5.prototype.endContour = function () {
 };
 
 /**
- * Completes the custom shape defined with vertex() calls, and optionally closes it if CLOSE is passed.
+ * Stops adding vertices to a custom shape.
  *
  * The <a href="#/p5/beginShape">beginShape()</a> and `endShape()` functions
  * allow for creating custom shapes in 2D or 3D.