Add some clarifying notes to 'unicode-bidi: plaintext'

Author: fantasai

css3-writing-modes/Overview.html

@@ -32,15 +32,15 @@
 
    <h1>CSS Writing Modes Module Level 3</h1>
 
-   <h2 class="no-num no-toc" id=longstatus-date>Editor's Draft 6 March 2012</h2>
+   <h2 class="no-num no-toc" id=longstatus-date>Editor's Draft 26 March 2012</h2>
 
    <dl>
     <dt>This version:
 
     <dd><a
      href="http://dev.w3.org/csswg/css3-writing-modes/">http://dev.w3.org/csswg/css3-writing-modes/</a>
      <!--
-    <dd><a href="http://www.w3.org/TR/2012/WD-css3-writing-modes-20120306/">http://www.w3.org/TR/2012/ED-css3-writing-modes-20120306/</a>
+    <dd><a href="http://www.w3.org/TR/2012/WD-css3-writing-modes-20120326/">http://www.w3.org/TR/2012/ED-css3-writing-modes-20120326/</a>
 -->
 
 
@@ -94,13 +94,12 @@ <h2 class="no-num no-toc" id=longstatus-date>Editor's Draft 6 March 2012</h2>
    <!--begin-copyright-->
    <p class=copyright><a
     href="http://www.w3.org/Consortium/Legal/ipr-notice#Copyright"
-    rel=license>Copyright</a> &copy; 2012 <a
-    href="http://www.w3.org/"><acronym
-    title="World Wide Web Consortium">W3C</acronym></a><sup>&reg;</sup> (<a
-    href="http://www.csail.mit.edu/"><acronym
-    title="Massachusetts Institute of Technology">MIT</acronym></a>, <a
-    href="http://www.ercim.eu/"><acronym
-    title="European Research Consortium for Informatics and Mathematics">ERCIM</acronym></a>,
+    rel=license>Copyright</a> &copy; 2012 <a href="http://www.w3.org/"><abbr
+    title="World Wide Web Consortium">W3C</abbr></a><sup>&reg;</sup> (<a
+    href="http://www.csail.mit.edu/"><abbr
+    title="Massachusetts Institute of Technology">MIT</abbr></a>, <a
+    href="http://www.ercim.eu/"><abbr
+    title="European Research Consortium for Informatics and Mathematics">ERCIM</abbr></a>,
     <a href="http://www.keio.ac.jp/">Keio</a>), All Rights Reserved. W3C <a
     href="http://www.w3.org/Consortium/Legal/ipr-notice#Legal_Disclaimer">liability</a>,
     <a
@@ -774,9 +773,25 @@ <h3 id=unicode-bidi><span class=secno>2.2. </span> Embeddings and
      except, as with block containers, the base directionality is determined
      by following the Unicode heuristic instead of by using the &lsquo;<a
      href="#direction0"><code class=property>direction</code></a>&rsquo;
-     value.
+     value. <span class=note>Note that &lsquo;<a href="#unicode-bidi0"><code
+     class=property>unicode-bidi</code></a>&rsquo; does not affect the
+     &lsquo;<a href="#direction0"><code
+     class=property>direction</code></a>&rsquo; property even in the case of
+     &lsquo;<a href="#plaintext"><code class=css>plaintext</code></a>&rsquo;,
+     and thus does not affect &lsquo;<a href="#direction0"><code
+     class=property>direction</code></a>&rsquo;-dependent layout
+     calculations.</span>
   </dl>
 
+  <p class=note>Because the &lsquo;<a href="#unicode-bidi0"><code
+   class=property>unicode-bidi</code></a>&rsquo; property does not inherit,
+   setting &lsquo;<a href="#bidi-override"><code
+   class=css>bidi-override</code></a>&rsquo; or &lsquo;<a
+   href="#plaintext"><code class=css>plaintext</code></a>&rsquo; on a block
+   element will not affect any descendant blocks. Therefore these values are
+   best used on blocks and inlines that do not contain any block-level
+   structures.
+
   <p>The final order of characters within in each bidi paragraph is the same
    as if the bidi control codes had been added as described above, markup had
    been stripped, and the resulting character sequence had been passed to an
@@ -4096,10 +4111,10 @@ <h3 class=no-num id=normative-references> Normative references</h3>
    <dt id=CSS3BG>[CSS3BG]
 
    <dd>Bert Bos; Elika J. Etemad; Brad Kemper. <a
-    href="http://www.w3.org/TR/2011/CR-css3-background-20110215"><cite>CSS
-    Backgrounds and Borders Module Level 3.</cite></a> 15 February 2011. W3C
-    Candidate Recommendation. (Work in progress.) URL: <a
-    href="http://www.w3.org/TR/2011/CR-css3-background-20110215">http://www.w3.org/TR/2011/CR-css3-background-20110215</a>
+    href="http://www.w3.org/TR/2012/WD-css3-background-20120214/"><cite>CSS
+    Backgrounds and Borders Module Level 3.</cite></a> 14 February 2012. W3C
+    Working Draft. (Work in progress.) URL: <a
+    href="http://www.w3.org/TR/2012/WD-css3-background-20120214/">http://www.w3.org/TR/2012/WD-css3-background-20120214/</a>
     </dd>
    <!---->
 
@@ -4249,11 +4264,11 @@ <h3 class=no-num id=other-references> Other references</h3>
 
    <dt id=CSS3TEXT>[CSS3TEXT]
 
-   <dd>Elika J. Etemad; Koji Ishii; Shinyu Murakami. <a
-    href="http://www.w3.org/TR/2011/WD-css3-text-20110901/"><cite>CSS Text
-    Level 3.</cite></a> 1 September 2011. W3C Working Draft. (Work in
+   <dd>Elika J. Etemad; Koji Ishii. <a
+    href="http://www.w3.org/TR/2012/WD-css3-text-20120119/"><cite>CSS Text
+    Level 3.</cite></a> 19 January 2012. W3C Working Draft. (Work in
     progress.) URL: <a
-    href="http://www.w3.org/TR/2011/WD-css3-text-20110901/">http://www.w3.org/TR/2011/WD-css3-text-20110901/</a>
+    href="http://www.w3.org/TR/2012/WD-css3-text-20120119/">http://www.w3.org/TR/2012/WD-css3-text-20120119/</a>
     </dd>
    <!---->
 

css3-writing-modes/Overview.src.html

@@ -421,9 +421,18 @@ <h3 id="unicode-bidi">
       For inline elements, this value behaves as for ''isolate'',
       except, as with block containers, the base directionality is
       determined by following the Unicode heuristic instead of by using
-      the 'direction' value.
+      the 'direction' value. <span class="note">Note that 'unicode-bidi'
+      does not affect the 'direction' property even in the case of
+      ''plaintext'', and thus does not affect 'direction'-dependent
+      layout calculations.</span>
   </dl>
 
+  <p class=note>Because the 'unicode-bidi' property does not inherit,
+  setting ''bidi-override'' or ''plaintext'' on a block element will
+  not affect any descendant blocks. Therefore these values are best
+  used on blocks and inlines that do not contain any block-level
+  structures.
+
   <p>The final order of characters within in each bidi paragraph is the
     same as if the bidi control codes had been added as described above,
     markup had been stripped, and the resulting character sequence had