[css-writing-modes] Remove stray instances of 'progression', fix linking to current bikeshed requirements.

--HG--
extra : rebase_source : f12f9f20b548f2fb6c0b558d3d78c218b6cb1599

Author: fantasai

css-writing-modes/Overview.bs

@@ -719,13 +719,13 @@ Block Flow Direction: the 'writing-mode' property</h3>
   </dl>
 
   <p>The 'writing-mode' property specifies the <i>block flow direction</i>,
-    which determines the progression of block-level boxes in a block formatting
-    context; the progression of line boxes in a block container that contains
-    inlines; the progression of rows in a table; etc. By virtue of determining
-    the stacking direction of line boxes, the 'writing-mode' property also
-    determines whether the line boxes' orientation (and thus the <i>writing mode</i>)
-    is horizontal or vertical. The 'text-orientation' property then determines
-    how text is laid out within the line box.
+    which determines the ordering direction of block-level boxes in a block formatting context;
+    the ordering direction of line boxes in a block container that contains inlines;
+    the ordering direction of rows in a table; etc.
+    By virtue of determining the stacking direction of line boxes,
+    the 'writing-mode' property also determines whether the line boxes' orientation (and thus the <i>writing mode</i>)
+    is horizontal or vertical.
+    The 'text-orientation' property then determines how text is laid out within the line box.
 
   <p>The <dfn export id="principal-writing-mode">principal writing mode</dfn> of the
     document is determined by the 'writing-mode' and 'direction' values
@@ -1373,7 +1373,7 @@ Abstract Box Terminology</h2>
   <p export>The <dfn>physical dimensions</dfn> are <dfn>width</dfn> and <dfn>height</dfn>,
     which correspond to measurements along the <dfn title="x-axis|horizontal axis">x-axis</dfn>
     (<dfn>horizontal dimension</dfn>) and <dfn title="y-axis|vertical axis">y-axis</dfn> (<dfn>vertical dimension</dfn>),
-    respectively. <a href="#abstract-dimensions">Abstract dimensions</a>
+    respectively. <a href="#abstract-axes">Abstract dimensions</a>
     are identical in both flow-relative and line-relative terms, so there
     is only one set of these terms.
 
@@ -1426,7 +1426,7 @@ Flow-relative Directions</h3>
 
   <dl export>
   <dt><dfn>block-start</dfn>
-    <dd>The side that comes earlier in the block progression,
+    <dd>The side that comes earlier in the <i>block flow direction</i>,
     as determined by the 'writing-mode' property:
     the physical top in ''horizontal-tb'' mode,
     the right in ''vertical-rl'', and the left in ''vertical-lr''.
@@ -1744,15 +1744,14 @@ Principles of Layout in Vertical Writing Modes</h3>
   <p>For features such as text alignment, floating, and list marker positioning,
     that primarily reference the left or right sides of the line box or
     its longitudinal parallels and therefore have no top or bottom equivalent,
-    the <a href="#line-left">line left</a> and <a href="#line-right">line
-    right</a> sides are used as the reference for the left and right sides
-    respectively.
+    the <i>line-left</i> and <i>line-right</i> sides
+    are used as the reference for the left and right sides respectively.
 
   <p>Likewise for features such as underlining, overlining, and baseline alignment
     (the unfortunately-named 'vertical-align'), that primarily reference the
     top or bottom sides of the linebox or its transversal parallels and
-    therefore have no left or right equivalent, the <a href="#over">line-over</a>
-    and <a href="#under">line-under</a> sides are used as the reference for the
+    therefore have no left or right equivalent, the <i>line-over</i>
+    and <i>line-under</i> sides are used as the reference for the
     top and bottom sides respectively.
 
   <p>The details of these mappings are provided below.
@@ -2095,23 +2094,23 @@ Flow-Relative Mappings</h3>
 Line-Relative Mappings</h3>
 
   <p>The <a>line-relative directions</a> 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>
-    ''horizontal-tb'' writing mode, they correspond to the
+    <i>over</i>,
+    <i>under</i>,
+    <i>line-left</i>, and
+    <i>line-right</i>.
+    In an <abbr title="left-to-right">LTR</abbr> ''horizontal-tb'' writing mode,
+    they correspond to the
     top, bottom, left, and right directions, respectively.
 
-  <p>The line-right and line-left directions are calculated
+  <p>The <i>line-right</i> and <i>line-left</i> directions are calculated
     with respect to the writing mode of the box and used
     to interpret the ''left'' and ''right'' values of the
     following properties:
   <ul>
     <li>the 'text-align' property [[!CSS21]]
   </ul>
 
-  <p>The line-right and line-left directions are calculated
+  <p>The <i>line-right</i> and <i>line-left</i> directions are calculated
     with respect to the writing mode of the <em>containing
     block</em> of the box and used to interpret the ''left''
     and ''right'' values of the following properties: