Rephrase flex-align:stretch to specify what happens when min/max come into play.

Author: tabatkins

css3-flexbox/Overview.html

@@ -1209,16 +1209,16 @@ <h3 id=flex-align><span class=secno>5.2. </span> Cross Axis Alignment: the
 
    <dd>
     <p>If the <a href="#cross-size-property"><i>cross size property</i></a>
-     of the <a href="#flexbox-item"><i>flexbox item</i></a> is anything other
-     than &lsquo;<code class=css>auto</code>&rsquo;, this value is identical
-     to &lsquo;<a href="#flex-line-pack-start"><code
-     class=css>start</code></a>&rsquo;.</p>
-
-    <p>Otherwise, this value causes the <a
-     href="#cross-size-property"><i>cross size property</i></a> of the <a
-     href="#flexbox-item"><i>flexbox item</i></a> to resolve to the length
-     necessary to make the <a href="#cross-size"><i>cross size</i></a> of the
-     item's margin box the same size as the line.</p>
+     of the <a href="#flexbox-item"><i>flexbox item</i></a> is &lsquo;<code
+     class=css>auto</code>&rsquo;, it resolves to the length necessary to
+     make the <a href="#cross-size"><i>cross size</i></a> of the item's
+     margin box the same size as the line, while still respecting
+     &lsquo;<code class=css>min/max-width/height</code>&rsquo; constraints as
+     normal.</p>
+
+    <p>The <a href="#cross-start"><i>cross-start</i></a> margin edge of the
+     <a href="#flexbox-item"><i>flexbox item</i></a> is placed flush with the
+     <a href="#cross-start"><i>cross-start</i></a> edge of the line.</p>
   </dl>
 
   <div class=example>

css3-flexbox/Overview.src.html

@@ -547,9 +547,9 @@ <h3 id='flex-align'>
 
 		<dt><dfn id="flex-align-stretch">stretch</dfn></dt>
 		<dd>
-			<p>If the <i>cross size property</i> of the <i>flexbox item</i> is anything other than ''auto'', this value is identical to ''start''.</p>
+			<p>If the <i>cross size property</i> of the <i>flexbox item</i> is ''auto'', it resolves to the length necessary to make the <i>cross size</i> of the item's margin box the same size as the line, while still respecting 'min/max-width/height' constraints as normal.</p>
 
-			<p>Otherwise, this value causes the <i>cross size property</i> of the <i>flexbox item</i> to resolve to the length necessary to make the <i>cross size</i> of the item's margin box the same size as the line.</p>
+			<p>The <i>cross-start</i> margin edge of the <i>flexbox item</i> is placed flush with the <i>cross-start</i> edge of the line.</p>
 		</dd>
 	</dl>