[css-flexbox] Fix typo, clarify status of issue.

--HG--
extra : rebase_source : 0c4bada82396766b50c8e2a62e016b327b6796c8

Author: fantasai

css-flexbox/Overview.bs

@@ -3,8 +3,7 @@
 <pre class='metadata'>
 Shortname: css-flexbox
 Level: 1
-Status: LCWD
-Deadline: 2014-10-25
+Status: ED
 Group: csswg
 ED: http://dev.w3.org/csswg/css-flexbox/
 TR: http://www.w3.org/TR/css-flexbox-1/
@@ -1709,14 +1708,16 @@ The 'flex-basis' property</h4>
 				The advantage of this is primarily that ''auto'' means “automatic”
 				both when it is specified for 'flex-basis' and when it is pulled in from 'width'/'height'.
 				It has the disadvantage (due to back-compat concerns) that the 'flex' shorthand had to be tweaked
-				to expand ''flex: auto'' to ''flex: auto main-size'' rather than to ''flex: 1 auto''.
-				It is the currently-implemented option, but may be unshippable due to back-compat constraints.
+				to expand ''flex: auto'' to ''flex: 1 main-size'' rather than to ''flex: 1 auto''.
+				This fix is currently implemented in WebKit and Gecko,
+				but may be unshippable due to back-compat constraints.
 			<dt>''auto'' for size lookup; ''content''<sup>1</sup> for automatic sizing
 			<dd>
 				The advantage of this is that it will not break existing content:
 				a 'flex-basis' keyword for automatic sizing did not exist in the original CR,
 				so this option adds a new keyword but does not rename existing functionality.
-				It therefore avoids the ''flex: auto'' &ne; ''flex: 1 auto'' inequality.
+				It therefore avoids the ''flex: auto'' &ne; ''flex: 1 auto'' inequality,
+				but maintains the ''flex-basis: auto'' &ne; ''width: auto'' inequality.
 		</dl>
 
 		The CSSWG is waiting for feedback from implementers on this issue.