Editorial tweaks to line-relative directions

Author: fantasai

css3-writing-modes/Overview.html

@@ -1859,15 +1859,19 @@ <h3 id=line-directions><span class=secno>6.3. </span> Line-relative
    determines whether the line is oriented horizontally or vertically, it
    doesn't say anything about how the contents within the line are arranged.
 
-  <p>The <dfn id=line-orientation>line orientation</dfn> determines which
-   side of the line is the "top" and thus which sides are <dfn
-   id=under>under</dfn> (ascender side) and <dfn id=over>over</dfn>
-   (descender side) the line. This determines the interpretation of alignment
-   in the transverse dimension of the line. It also determines the default
-   <i>glyph orientation</i> for scripts in a non-native orientation. These
-   characteristics are controlled by the &lsquo;<a
-   href="#text-orientation0"><code
-   class=property>text-orientation</code></a>&rsquo; property.
+  <p>The <dfn id=line-relative-directions>line-relative directions</dfn> are
+   <a href="#over"><i>over</i></a>, <a href="#under"><i>under</i></a>,
+   <i>line-left<i>, and <a href="#line-right"><i>line-right</i></a>. The <dfn
+   id=line-orientation>line orientation</dfn>, which is given by a
+   combination of &lsquo;<a href="#text-orientation0"><code
+   class=property>text-orientation</code></a>&rsquo; and &lsquo;<a
+   href="#writing-mode1"><code class=property>writing-mode</code></a>&rsquo;,
+   determines which side of the line is the "top" and thus which sides are
+   <dfn id=under>under</dfn> (ascender side) and <dfn id=over>over</dfn>
+   (descender side) the line. The line orientation also affects the
+   interpretation of alignment (&lsquo;<code
+   class=property>vertical-align</code>&rsquo;) in the transverse dimension
+   of the line. </i></i>
 
   <p>In addition to its <a href="#over"><i>over</i></a> and <a
    href="#under"><i>under</i></a> sides, a line box, even a
@@ -1883,7 +1887,7 @@ <h3 id=line-directions><span class=secno>6.3. </span> Line-relative
    class=property>writing-mode</code></a>&rsquo; and &lsquo;<a
    href="#text-orientation0"><code
    class=property>text-orientation</code></a>&rsquo; properties, the
-   line-left side of a box could be on the left, top, or bottom.
+   line-left side of a box could be on the physical left, top, or bottom.
 
   <div class=figure> <object class=landscape
    data="diagrams/line-orient-up.svg" type="image/svg+xml"></object>
@@ -2492,7 +2496,7 @@ <h3 id=logical-direction-layout><span class=secno>7.4. </span>
 
   <h3 id=line-mappings><span class=secno>7.5. </span> Line-Relative Mappings</h3>
 
-  <p>The <dfn id=line-relative-directions>line-relative directions</dfn> are
+  <p>The <dfn id=line-relative-directions0>line-relative directions</dfn> are
    <a href="#over">over</a>, <a href="#under">under</a>, <a
    href="#line-left">line-left</a>, and <a href="#line-right">line-right</a>.
    In an <abbr title=left-to-right>LTR</abbr> &lsquo;<a
@@ -3110,7 +3114,36 @@ <h3 id=multicol-intrinsic><span class=secno>9.1. </span> Intrinsic Sizes in
   <p>The <a href="#min-content"><i>min-content</i></a> and <a
    href="#max-content"><i>max-content</i></a> sizes of a multi-column element
    are undefined per [[!CSS3MULTICOL]]. A future specification may define
-   them.
+   them. <!-- Sketchbook area. See 
+  http://lists.w3.org/Archives/Public/www-style/2011Apr/0316.html
+  http://lists.w3.org/Archives/Public/www-style/2011May/0468.html
+  
+<h4 id="multicol-intrinsic-measures">
+Intrinsic Sizes for Multi-column Elements</h4>
+
+  <p class="issue">This section is under discussion and may be removed</p>
+
+  <dl>
+    <dt>min-content</dt>
+    <dd>The <i>min-content</i> measure of the multi-column element is
+      the <i>min-content</i> measure of the multi-column element's
+      contents.
+    <dt>max-content</dt>
+  </dl>
+
+  <p>For multi-column elements laid out with infinite available measure (see
+    <a href="#orthogonal-multicol">Multi-column Layout in Orthogonal Flows</a>),
+    the <i>min-content</i> extent is the extent that would result
+    from taking every permissible pagination break as a column break, and the
+    <i>max-content</i> extent is the extent that would result from taking
+    only the forced breaks. For all other multi-column elements it is, like
+    CSS2.1 block-level boxes, the extent that would be calculated for an
+    ''auto'' extent per [[CSS3MULTICOL]].
+
+<h4 id="multicol-intrinsic-columns">
+Intrinsic Sizes for Columns</h4>
+-->
+   
 
   <table class=propdef>
    <tbody>

css3-writing-modes/Overview.src.html

@@ -1350,13 +1350,14 @@ <h3 id="line-directions">
     whether the line is oriented horizontally or vertically, it doesn't
     say anything about how the contents within the line are arranged.
 
-  <p>The <dfn>line orientation</dfn> determines which side of the line is
+  <p>The <dfn>line-relative directions</dfn> are <i>over</i>, <i>under</i>,
+    <i>line-left<i>, and <i>line-right</i>.
+    The <dfn>line orientation</dfn>, which is given by a combination of
+    'text-orientation' and 'writing-mode', determines which side of the line is
     the "top" and thus which sides are <dfn>under</dfn> (ascender side) and
-    <dfn>over</dfn> (descender side) the line. This determines the
-    interpretation of alignment in the transverse dimension of the line.
-    It also determines the default <i>glyph orientation</i> for scripts in a
-    non-native orientation. These characteristics are controlled by the
-    'text-orientation' property.
+    <dfn>over</dfn> (descender side) the line. The line orientation also
+    affects the interpretation of alignment ('vertical-align') in the
+    transverse dimension of the line.
 
   <p>In addition to its <i>over</i> and <i>under</i> sides, a line box, even
     a vertically-oriented one, also has a "left" and "right" side, which we
@@ -1367,7 +1368,7 @@ <h3 id="line-directions">
     <dfn>line-right</dfn> edge of a box is nominally the edge from which
     <abbr title="right-to-left">RTL</abbr> text would start. Depending on the
     'writing-mode' and 'text-orientation' properties, the line-left side of
-    a box could be on the left, top, or bottom.
+    a box could be on the physical left, top, or bottom.
 
   <div class="figure">
     <object data="diagrams/line-orient-up.svg" type="image/svg+xml"