add note about landscape vs reverse-landscape

Author: fantasai

css3-page/Overview.html

@@ -87,14 +87,14 @@
 
     <h1>CSS Paged Media Module Level 3</h1>
 
-    <h2 class="no-num no-toc" id=w3c-working>Editor's Draft 25 April 2009</h2>
+    <h2 class="no-num no-toc" id=w3c-working>Editor's Draft 29 April 2009</h2>
 
     <dl>
      <dt>This version:
 
      <dd><a
       href="http://dev.w3.org/csswg/css3-page/">http://dev.w3.org/csswg/css3-page/</a></dd>
-     <!-- <dd><a href="http://www.w3.org/TR/2009/ED-css3-page-20090425">http://www.w3.org/TR/2009/WD-css3-page-20090425</a></dd> -->
+     <!-- <dd><a href="http://www.w3.org/TR/2009/ED-css3-page-20090429">http://www.w3.org/TR/2009/WD-css3-page-20090429</a></dd> -->
 
      <dt>Latest version:
 
@@ -179,7 +179,7 @@ <h2 class="no-num no-toc" id=status>Status of this Document</h2>
    <!--end-status-->
    <p>This document contains the <abbr title="Cascading Style
     Sheets">CSS3</abbr> Paged Media Module W3C Last Call <a
-    href="/2005/10/Process-20051014/tr.html#RecsWD">Working Draft</a> of 25
+    href="/2005/10/Process-20051014/tr.html#RecsWD">Working Draft</a> of 29
     April 2009. The Last Call period ends on <span class=fudge>TBD</span>.</p>
 
    <p>Relative to the previous Last Call Working Draft, this version
@@ -493,7 +493,12 @@ <h2 id=page-terms><span class=secno>3 </span>Page Terminology</h2>
 
     <dd>A landscape page's width is greater than or equal to its height.
      Horizontal elements are parallel to the long edge and vertical elements
-     to the short edge.
+     to the short edge. <span class=note>Note that CSS3 makes no distinction
+     between landscape and reverse-landscape orientations. However, future
+     versions of CSS may do so. UAs should consider, when formatting for
+     duplexed printing, the binding edge, page progression, and ease of
+     reading when choosing between landscape and reverse-landscape
+     renderings.</span>
 
     <dt id=duplex-printing>Duplex Printing
 

css3-page/Overview.src.html

@@ -240,7 +240,13 @@ <h2 id="page-terms">Page Terminology</h2>
 
   <dt id="landscape">Landscape Orientation</dt>
   <dd>A landscape page's width is greater than or equal to its height. Horizontal
-  elements are parallel to the long edge and vertical elements to the short edge.</dd>
+  elements are parallel to the long edge and vertical elements to the short edge.
+  <span class="note">Note that CSS3 makes no distinction between landscape and
+  reverse-landscape orientations. However, future versions of CSS may do so.
+  UAs should consider, when formatting for duplexed printing, the binding edge,
+  page progression, and ease of reading when choosing between landscape and
+  reverse-landscape renderings.</span>
+  </dd>
 
   <dt id="duplex-printing">Duplex Printing</dt>
   <dd>Duplex printing prints one page box per side of a page sheet and uses both