[e] (0) Add a non-normative note that repeats the normative text in a…

… different way to be clear. Affected topics: Canvas git-svn-id: http://svn.whatwg.org/webapps@8567 340c8d12-0b0e-0410-8428-c7bf67bfef74
whatwg · Apr 7, 2014 · 3373391 · 3373391
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diff --git a/complete.html b/complete.html
@@ -59388,8 +59388,15 @@ <h6 id=pixel-manipulation><span class=secno>4.12.4.2.16 </span><dfn>Pixel manipu
    <var title="">height</var>, then throw an <code><a href=#indexsizeerror>IndexSizeError</a></code> exception and abort these
    steps.</li>
 
-   <li><p>Return a new <code><a href=#imagedata>ImageData</a></code> object whose width is <var title="">sw</var>, whose
-   height is <var title="">height</var>, and whose data is <var title="">source</var>.</li>
+   <li>
+
+    <p>Return a new <code><a href=#imagedata>ImageData</a></code> object whose width is <var title="">sw</var>, whose
+    height is <var title="">height</var>, and whose data is <var title="">source</var>.</p>
+
+    <p class=note>The resulting object's data is not a <em>copy</em> of <var title="">source</var>, it's the actual <code><a href=#uint8clampedarray>Uint8ClampedArray</a></code> object passed as the
+    first argument to the constructor.</p>
+
+   </li>
 
   </ol><p>When the <code title=dom-context-2d-createImageData><a href=#dom-context-2d-createimagedata>createImageData()</a></code> method is
   invoked with two numeric arguments <var title="">sw</var> and <var title="">sh</var>, it must

diff --git a/index b/index
@@ -59388,8 +59388,15 @@ partial dictionary <a href=#mouseeventinit>MouseEventInit</a> {
    <var title="">height</var>, then throw an <code><a href=#indexsizeerror>IndexSizeError</a></code> exception and abort these
    steps.</li>
 
-   <li><p>Return a new <code><a href=#imagedata>ImageData</a></code> object whose width is <var title="">sw</var>, whose
-   height is <var title="">height</var>, and whose data is <var title="">source</var>.</li>
+   <li>
+
+    <p>Return a new <code><a href=#imagedata>ImageData</a></code> object whose width is <var title="">sw</var>, whose
+    height is <var title="">height</var>, and whose data is <var title="">source</var>.</p>
+
+    <p class=note>The resulting object's data is not a <em>copy</em> of <var title="">source</var>, it's the actual <code><a href=#uint8clampedarray>Uint8ClampedArray</a></code> object passed as the
+    first argument to the constructor.</p>
+
+   </li>
 
   </ol><p>When the <code title=dom-context-2d-createImageData><a href=#dom-context-2d-createimagedata>createImageData()</a></code> method is
   invoked with two numeric arguments <var title="">sw</var> and <var title="">sh</var>, it must

diff --git a/source b/source
@@ -66152,8 +66152,16 @@ partial dictionary <span>MouseEventInit</span> {
    <var data-x="">height</var>, then throw an <code>IndexSizeError</code> exception and abort these
    steps.</p></li>
 
-   <li><p>Return a new <code>ImageData</code> object whose width is <var data-x="">sw</var>, whose
-   height is <var data-x="">height</var>, and whose data is <var data-x="">source</var>.</p></li>
+   <li>
+
+    <p>Return a new <code>ImageData</code> object whose width is <var data-x="">sw</var>, whose
+    height is <var data-x="">height</var>, and whose data is <var data-x="">source</var>.</p>
+
+    <p class="note">The resulting object's data is not a <em>copy</em> of <var
+    data-x="">source</var>, it's the actual <code>Uint8ClampedArray</code> object passed as the
+    first argument to the constructor.</p>
+
+   </li>
 
   </ol>