[css-flexbox] Clarify that only a main size of ''auto'' is treated as ''max-content''.

Author: tabatkins

css-flexbox/Overview.html

@@ -11,7 +11,7 @@
 
   <meta content="CSS Flexible Box Layout Module" name=dcterms.title>
   <meta content=text name=dcterms.type>
-  <meta content=2013-08-19 name=dcterms.date>
+  <meta content=2013-08-20 name=dcterms.date>
   <meta content="Tab Atkins Jr." name=dcterms.creator>
   <meta content="Elika J. Etemad" name=dcterms.creator>
   <meta content="Rossen Atanassov" name=dcterms.creator>
@@ -224,11 +224,11 @@
    <h1 class=p-name id=head-box-flexible>CSS Flexible Box Layout Module</h1>
 
    <h2 class="no-num no-toc" id=w3c-working>Editor's Draft, <time
-    class=dt-updated datetime=20130819>19 August 2013</time></h2>
+    class=dt-updated datetime=20130820>20 August 2013</time></h2>
 
    <dl>
     <dt>This version:
-     <!--<dd><a class="u-url" href="http://dev.w3.org/csswg/css3-flexbox/">http://www.w3.org/TR/2013/CR-css3-flexbox-20130819/</a>-->
+     <!--<dd><a class="u-url" href="http://dev.w3.org/csswg/css3-flexbox/">http://www.w3.org/TR/2013/CR-css3-flexbox-20130820/</a>-->
 
     <dd><a class=u-url
      href="http://dev.w3.org/csswg/css3-flexbox/">http://dev.w3.org/csswg/css3-flexbox/</a>
@@ -3170,7 +3170,7 @@ <h3 id=line-sizing><span class=secno>9.2. </span> Line Length Determination</h3>
       max-content main size.
 
      <li> Otherwise, lay out the item into the available space using its flex
-      basis in place of its main size, and treating ‘<code
+      basis in place of its main size, and treating a main size of ‘<code
       class=css>auto</code>’ as ‘<code class=css>max-content</code>’.
       The <a href="#flex-base-size"><i>flex base size</i></a> is the item's
       resulting main size.

css-flexbox/Overview.src.html

@@ -2416,7 +2416,7 @@ <h3 id='line-sizing'>
 					Otherwise,
 					lay out the item into the available space
 					using its flex basis in place of its main size,
-					and treating ''auto'' as ''max-content''.
+					and treating a main size of ''auto'' as ''max-content''.
 					The <i>flex base size</i> is the item's resulting main size.
 
 			</ul>