[css-cascade] Move some statement about null cascaded value to a separate subsection.

--HG--
extra : rebase_source : b88978b0959a744625696771426ff5ca68662b3b

Author: tabatkins

css-cascade/Overview.html

@@ -10,7 +10,7 @@
    rel=dcterms.rights>
   <meta content="CSS Cascading and Inheritance Level 3" name=dcterms.title>
   <meta content=text name=dcterms.type>
-  <meta content=2013-06-11 name=dcterms.date>
+  <meta content=2013-06-13 name=dcterms.date>
   <meta content="Håkon Wium Lie" name=dcterms.creator>
   <meta content="Elika J. Etemad" name=dcterms.creator>
   <meta content="Tab Atkins Jr." name=dcterms.creator>
@@ -29,11 +29,11 @@
 
    <h1>CSS Cascading and Inheritance Level 3</h1>
 
-   <h2 class="no-num no-toc" id=longstatus-date>Editor's Draft 11 June 2013</h2>
+   <h2 class="no-num no-toc" id=longstatus-date>Editor's Draft 13 June 2013</h2>
 
    <dl><!--
 		<dt>This version:
-		<dd><a href="http://dev.w3.org/csswg/css3-cascade/">http://www.w3.org/TR/2013/WD-css3-cascade-20130611/</a>
+		<dd><a href="http://dev.w3.org/csswg/css3-cascade/">http://www.w3.org/TR/2013/WD-css3-cascade-20130613/</a>
 -->
 
     <dt>Latest version:
@@ -194,6 +194,9 @@ <h2 class="no-num no-toc" id=table-of-contents> Table of contents</h2>
 
        <li><a href="#default"><span class=secno>4.3.3. </span> Rolling back
         the cascade: the ‘<code class=css>default</code>’ keyword</a>
+
+       <li><a href="#no-value"><span class=secno>4.3.4. </span> When There Is
+        No Cascaded Value</a>
       </ul>
     </ul>
 
@@ -822,10 +825,6 @@ <h4 id=inheritance><span class=secno>4.3.2. </span> Inheritance: the ‘<a
    href="http://www.w3.org/TR/CSS21/visuren.html#box-gen">anonymous
    boxes</a>, or otherwise affected by manipulations of the box tree.
 
-  <p> If there is no <a href="#cascaded-value0"><i>cascaded value</i></a>,
-   the <a href="#inherited-value"><i>inherited value</i></a> becomes the
-   property's <a href="#specified-value"><i>specified value</i></a>.
-
   <p> If the <a href="#cascaded-value0"><i>cascaded value</i></a> of a
    property is the <dfn id=inherit-keyword>‘<code
    class=css>inherit</code>’</dfn> keyword, the <a
@@ -863,6 +862,19 @@ <h4 id=default><span class=secno>4.3.3. </span> Rolling back the cascade:
    href="http://lists.w3.org/Archives/Public/www-style/2012Dec/0270.html">dbaron's
    message</a>.
 
+  <h4 id=no-value><span class=secno>4.3.4. </span> When There Is No Cascaded
+   Value</h4>
+
+  <p> Sometimes, the <a href="#output-of-the-cascade"><i>output of the
+   cascade</i></a> is an empty list, and so there is no cascaded value.
+
+  <p> In this case, if the property is inherited (as defined by the
+   property's definition table) and the element has a parent, the specified
+   value is the computed value of the same property on the element's parent.
+
+  <p> Otherwise, the specified value is the property's initial value, as
+   defined by the property's definition table.
+
   <h2 id=value-stages><span class=secno>5. </span> Stages of Value
    Computation</h2>
 

css-cascade/Overview.src.html

@@ -574,10 +574,6 @@ <h4 id="inheritance">
 		Note that inheritance follows the document tree and is not intercepted by <a href="http://www.w3.org/TR/CSS21/visuren.html#box-gen">anonymous boxes</a>, 
 		or otherwise affected by manipulations of the box tree.
 
-	<p>
-		If there is no <i>cascaded value</i>,
-		the <i>inherited value</i> becomes the property's <i>specified value</i>.
-
 	<p>
 		If the <i>cascaded value</i> of a property is the <dfn id="inherit-keyword">''inherit''</dfn> keyword,
 		the <i>inherited value</i> becomes the property's <i title="specified value">specified</i> and <i>computed values</i>.
@@ -607,6 +603,26 @@ <h4 id="default">
 		This definition might need tweaking to sensibly handle animations.
 		See <a href="http://lists.w3.org/Archives/Public/www-style/2012Dec/0270.html">dbaron's message</a>.
 
+<h4 id='no-value'>
+When There Is No Cascaded Value</h4>
+
+	<p>
+		Sometimes, the <i>output of the cascade</i> is an empty list,
+		and so there is no cascaded value.
+
+	<p>
+		In this case,
+		if the property is inherited
+		(as defined by the property's definition table)
+		and the element has a parent,
+		the specified value is the computed value of the same property on the element's parent.
+
+	<p>
+		Otherwise,
+		the specified value is the property's initial value,
+		as defined by the property's definition table.
+
+
 <h2 id="value-stages">
 Stages of Value Computation</h2>