[css-break] Clarifying the minimum extent of fragmentainers used to guarantee progress.

Author: ratan@microsoft.com

css-break/Overview.html

@@ -12,7 +12,7 @@
    rel=dcterms.rights>
   <meta content="CSS Fragmentation Module Level 3" name=dcterms.title>
   <meta content=text name=dcterms.type>
-  <meta content=2013-12-12 name=dcterms.date>
+  <meta content=2013-12-13 name=dcterms.date>
   <meta content="Rossen Atanassov" name=dcterms.creator>
   <meta content="Microsoft Corporation" name=dcterms.creator>
   <meta
@@ -34,11 +34,11 @@
    <h1 id=css-fragmentation-module>CSS Fragmentation Module Level 3:<br>
     Breaking the Web, one fragment at a time</h1>
 
-   <h2 class="no-num no-toc">Editor's Draft 12 December 2013</h2>
+   <h2 class="no-num no-toc">Editor's Draft 13 December 2013</h2>
 
    <dl>
     <dt>This version:</dt>
-    <!--<dd><a href="http://dev.w3.org/csswg/css3-break/">http://www.w3.org/TR/2013/WD-css3-break-20131212/</a></dd>-->
+    <!--<dd><a href="http://dev.w3.org/csswg/css3-break/">http://www.w3.org/TR/2013/WD-css3-break-20131213/</a></dd>-->
 
     <dd><a
      href="http://dev.w3.org/csswg/css3-break/">http://dev.w3.org/csswg/css3-break/</a>
@@ -415,8 +415,9 @@ <h2 id=fragmentation-model><span class=secno>2. </span> Fragmentation Model
    href="http://www.w3.org/TR/CSS21/visuren.html#inline-boxes">inline
    boxes</a> across <a
    href="http://www.w3.org/TR/CSS21/visuren.html#line-box">line boxes</a>.
-   However, inline breaking is not covered here; see [CSS21]]/<a
-   href="#ref-CSS3TEXT" rel=biblioentry>[CSS3TEXT]<!--{{CSS3TEXT}}--></a>.
+   However, inline breaking is not covered here; see <a href="#ref-CSS21"
+   rel=biblioentry>[CSS21]<!--{{!CSS21}}--></a>/<a href="#ref-CSS3TEXT"
+   rel=biblioentry>[CSS3TEXT]<!--{{CSS3TEXT}}--></a>.
 
   <h3 id=parallel-flows><span class=secno>2.1. </span> Parallel Fragmentation
    Flows</h3>
@@ -870,6 +871,9 @@ <h2 id=breaking-rules><span class=secno>4. </span> Rules for Breaking</h2>
    href="http://www.w3.org/TR/css3-writing-modes/#extent">logical height</a>
    (and no specified maximum logical height).
 
+  <p> To guarantee progress, fragmentainers are assumend to have a minimum
+   extent of 1px regardless of their used size.
+
   <h3 id=possible-breaks><span class=secno>4.1. </span> Possible Break Points</h3>
 
   <p> Fragmentation splits boxes in the block flow dimension. In

css-break/Overview.src.html

@@ -182,7 +182,7 @@ <h2 id="fragmentation-model">
     and similarly creates box fragments when it breaks
     <a href="http://www.w3.org/TR/CSS21/visuren.html#inline-boxes">inline boxes</a>
     across <a href="http://www.w3.org/TR/CSS21/visuren.html#line-box">line boxes</a>.
-    However, inline breaking is not covered here; see [CSS21]]/[[CSS3TEXT]].
+    However, inline breaking is not covered here; see [[!CSS21]]/[[CSS3TEXT]].
   </p>
 
 <h3 id="parallel-flows">
@@ -582,6 +582,10 @@ <h2 id="breaking-rules">
     <a href="http://www.w3.org/TR/css3-writing-modes/#extent">logical height</a>
     (and no specified maximum logical height).
 
+  <p>
+	To guarantee progress, fragmentainers are assumend to have a minimum
+	extent of 1px regardless of their used size.
+	
 <h3 id="possible-breaks">
 Possible Break Points</h3>