colorDepth does not match the 'color' MQ feature

Author: annevk

cssom-view/Overview.html

@@ -512,11 +512,14 @@ <h3 id=the-screen-interface><span class=secno>4.1 </span>The <code
 
   <p>The <dfn id=screen-colordepth><code>colorDepth</code></dfn> and <dfn
    id=screen-pixeldepth><code>pixelDepth</code></dfn> attributes <em
-   class=ct>must</em> both return the lowest number of bits from the color
-   components of the output device. If the output device does not have color
-   components these attributes <em class=ct>must</em> return zero.</p>
+   class=ct>must</em> both return the number of bits allocated to colors in
+   the output device. If the output device does not support colors these
+   attributes <em class=ct>must</em> return zero.</p>
   <!-- pixelDepth is not supported by Internet Explorer 7 -->
 
+  <p class=note>Bits allocated to handling transparancy are not taken into
+   account.
+
   <h2 id=the-documentview-interface><span class=secno>5. </span>The <code
    title="">DocumentView</code> Interface</h2>
 

cssom-view/Overview.src.html

@@ -402,11 +402,13 @@ <h3 id="the-screen-interface">The <code title="">Screen</code> Interface</h3>
 
   <p>The <dfn id="screen-colordepth"><code>colorDepth</code></dfn> and
   <dfn id="screen-pixeldepth"><code>pixelDepth</code></dfn> attributes
-  <em class="ct">must</em> both return the lowest number of bits from the
-  color components of the output device. If the output device does not have
-  color components these attributes <em class="ct">must</em> return
-  zero.</p>
+  <em class="ct">must</em> both return the number of bits allocated to
+  colors in the output device. If the output device does not support colors
+  these attributes <em class="ct">must</em> return zero.</p>
   <!-- pixelDepth is not supported by Internet Explorer 7 -->
+  
+  <p class="note">Bits allocated to handling transparancy are not taken into
+  account.</p>
 
 
   <h2 id="the-documentview-interface">The <code title="">DocumentView</code> Interface</h2>