Be slightly more specific about where attr() is allowed.

--HG--
extra : rebase_source : b561270a450233fa4d8f33356934fecbfe929a40

Author: tabatkins

css3-values/Overview.html

@@ -27,13 +27,13 @@
 
    <h1>CSS Values and Units Module Level 3</h1>
 
-   <h2 class="no-num no-toc" id=longstatus-date>Editor's Draft 20 April 2012</h2>
+   <h2 class="no-num no-toc" id=longstatus-date>Editor's Draft 23 April 2012</h2>
 
    <dl>
     <dt>This version:
 
     <dd><a
-     href="http://www.w3.org/TR/2012/ED-css3-values-20120420/">http://www.w3.org/TR/2012/ED-css3-values-20120420/</a>
+     href="http://www.w3.org/TR/2012/ED-css3-values-20120423/">http://www.w3.org/TR/2012/ED-css3-values-20120423/</a>
 
     <dt>Latest version:
 
@@ -1594,7 +1594,7 @@ <h3 id=attr-notation><span class=secno>8.3. </span> Attribute References:
   http://lists.w3.org/Archives/Member/w3c-css-wg/2002OctDec/0141.html
 -->
 
-  <p> The <dfn id=attr>attr()</dfn> function can be used as a component value
+  <p> The <dfn id=attr>attr()</dfn> function is allowed as a component value
    in properties applied to an element or pseudo-element. It returns the
    value of an attribute on the element. If used on a pseudo-element, it
    returns the value of the attribute on the pseudo-element's originating

css3-values/Overview.src.html

@@ -1122,7 +1122,7 @@ <h3 id="attr-notation">
 -->
 
 	<p>
-		The <dfn>attr()</dfn> function can be used as a component value in properties applied to an element or pseudo-element.
+		The <dfn>attr()</dfn> function is allowed as a component value in properties applied to an element or pseudo-element.
 		It returns the value of an attribute on the element.
 		If used on a pseudo-element, it returns the value of the attribute on the pseudo-element's originating element.