[css-regions] remove run-in references and clarify ::before and ::after block boxes

Author: astearns

css-regions/Overview.html

@@ -12,7 +12,7 @@
    rel=dcterms.rights>
   <meta content="CSS Regions Module Level 1" name=dcterms.title>
   <meta content=text name=dcterms.type>
-  <meta content=2013-09-25 name=dcterms.date>
+  <meta content=2013-10-09 name=dcterms.date>
   <meta content="Vincent Hardy" name=dcterms.creator>
   <meta content="Rossen Atanassov" name=dcterms.creator>
   <meta content="Alan Stearns" name=dcterms.creator>
@@ -46,8 +46,7 @@
 
    <h1 id=css-regions-module>CSS Regions Module Level 1</h1>
 
-   <h2 class="no-num no-toc" id=longstatus-date>Editor's Draft 25 September
-    2013</h2>
+   <h2 class="no-num no-toc" id=longstatus-date>Editor's Draft 9 October 2013</h2>
 
    <dl>
     <dt>This version:
@@ -1701,24 +1700,14 @@ <h2 id="pseudo_elements"><span class=secno>5. </span>Pseudo-elements</h2>
   <h3 id=processing-model><span class=secno>5.1. </span>Processing model</h3>
 
   <p>The ‘<code class=css>::before</code>’ content is laid out in the
-   region prior to any other content coming from the flow. Note that it is
-   possible to set the ‘<code class=css>::before</code>’ pseudo-element's
-   ‘<code class=property>display</code>’ property to ‘<code
-   class=property>run-in</code>’ to align it with the content's inline
-   boxes.
+   region prior to any other content coming from the flow.
 
   <p>The ‘<code class=css>::after</code>’ content is laid out in the
    region after laying out the flow fragment content. Then, flow content is
    removed from the fragment to accommodate the ‘<code
    class=css>::after</code>’ content. Accommodating means that the ‘<code
    class=css>::after</code>’ content is laid out without overflowing the
-   region. The ‘<code class=property>display</code>’ property of the
-   ‘<code class=css>::after</code>’ content can be set to ‘<code
-   class=property>run-in</code>’ to align with the region's content's
-   inline boxes. In that case, the ‘<code class=css>::after</code>’
-   content aligns with the last inline box of the previous element in the
-   flow that has some visual rendering in the region and can accommodate for
-   the ‘<code class=css>::after</code>’ box.
+   region.
 
   <p>If there is not enough room to accommodate the ::before content, the
    ‘<code class=css>::after</code>’ content after removing all flow
@@ -1800,7 +1789,7 @@ <h3 id=the-namedflow-interface><span class=secno>6.1. </span>The NamedFlow
    <em>index</em> is out of range. An object <code>collection</code>
    implementing <a
    href="#dom-named-flow-collection"><code>NamedFlowCollection</code></a>
-   supports indices in the range <code>0 ≤ index <
+   supports indices in the range <code>0 ≤ index &lt;
    collection.length</code>.
 
   <p>The <dfn id=dom-named-flow-collection-named-item><code
@@ -2265,6 +2254,12 @@ <h3 id=regions-flow-content-box><span class=secno>7.1. </span>The Region
    ‘<code class=property>auto</code>’ and a whose used ‘<code
    class=property>height</code>’ is resolved as detailed below.
 
+  <p>Since the <a href="#rfcb">RFCB</a> is a <a
+   href="http://www.w3.org/TR/CSS21/visuren.html#block-boxes">block container
+   box</a>, the ::before box and ::after box will also be block containers,
+   though the contents of ::before and ::after may be inline within those
+   boxes.
+
   <h4 id=rfcb-width-resolution><span class=secno>7.1.1. </span>RFCB ‘<code
    class=property>width</code>’ resolution</h4>
 
@@ -2832,6 +2827,9 @@ <h3 id="changes_from_May_28_2013"><span class=secno>12.1. </span>Changes
    28<sup>th</sup> 2013</a> version</h3>
 
   <ul>
+   <li>Remove mention of run-in and clarify ::before and ::after block
+    containers
+
    <li>Removed custom element syntax from examples
 
    <li>Changed NamedFlowCollection getters back to null when there is no

css-regions/Overview.src.html

@@ -1534,26 +1534,15 @@ <h3 id="processing-model">Processing model</h3>
 
     <p>The '::before' content is laid out 
       in the region prior to 
-      any other content coming from the flow. 
-      Note that it is possible 
-      to set the '::before' pseudo-element's 'display' property 
-      to 'run-in' to align it 
-      with the content's inline boxes.</p>
+      any other content coming from the flow.</p>
 
     <p>The '::after' content is laid out 
       in the region after laying out 
       the flow fragment content. 
       Then, flow content is removed from the fragment 
       to accommodate the '::after' content. 
       Accommodating means that the '::after' content 
-      is laid out without overflowing the region.
-      The 'display' property of the '::after' content 
-      can be set to 'run-in' to align 
-      with the region's content's inline boxes. 
-      In that case, the '::after' content aligns with 
-      the last inline box of the previous element 
-      in the flow that has some visual rendering 
-      in the region and can accommodate for the '::after' box.</p>
+      is laid out without overflowing the region.</p>
 
     <p>If there is not enough room to accommodate 
       the ::before content, 
@@ -2040,6 +2029,8 @@ <h3 id="regions-flow-content-box">The Region Flow Content Box (RFCB)</h3>
     <p>The <span>RFCB</span> is a <a href="http://www.w3.org/TR/CSS21/visuren.html#block-boxes">block container box</a>
         with a computed 'width' of 'auto' and a whose used 'height' is 
         resolved as detailed below.</p>
+
+    <p>Since the <span>RFCB</span> is a <a href="http://www.w3.org/TR/CSS21/visuren.html#block-boxes">block container box</a>, the ::before box and ::after box will also be block containers, though the contents of ::before and ::after may be inline within those boxes.</p> 
 
     <h4 id="rfcb-width-resolution">RFCB 'width' resolution</h4>
 
@@ -2436,6 +2427,7 @@ <h2 id="changes">Changes</h2>
     <h3 id="changes_from_May_28_2013">Changes from <a href="http://www.w3.org/TR/2013/WD-css3-regions-20130528/">May 28<sup>th</sup> 2013</a> version</h3>
 
     <ul>
+      <li>Remove mention of run-in and clarify ::before and ::after block containers</li>
       <li>Removed custom element syntax from examples</li>
       <li>Changed NamedFlowCollection getters back to null when there is no NamedFlow.</li>
       <li>Removed issue on user events and added note describing solution(s)</li>