[css2] Removed commented text. clarified leading-zero example as per Chris Wilson comment, added index-def for forced line break (since example in text.src removed)

--HG--
extra : convert_revision : svn%3A73dc7c4b-06e6-40f3-b4f7-9ed1dbc14bfc/trunk%401654

Author: ianbjacobs

css2/generate.src

@@ -125,11 +125,6 @@ BODY:after {
 rendering the rest of the BODY content.
 </div>
 
-<!-- Where is the list bullet on LI:before? It will be before the
-generated text, even if that is a block, because the :before is a
-child of the element. Give example showing that border on element goes around
-generated content as well.
-26/2/98 -->
 
 <!-- Proposed -IJ --> 
 
@@ -231,14 +226,6 @@ doesn't have an attribute X, an empty string is returned. The
 case-sensitivity of attribute names depends on the document language.
 <strong>Note.</strong> In CSS2, it is not possible to refer to
 attribute values for other elements of the selector.
-
-<!--
-<p>Note that the string is parsed according to the rules of the
-document language, not CSS, which means that numerical escapes like
-"&amp;#32;" and "&amp;#65;" are interpreted (they are replaced by a
-space and an "A", resp.), but that backslashes are not special ("\20"
-is <em>not</em> replaced by a space).
--->
 </dl>
 
 <P>The <span class="propinst-display">'display'</span> property
@@ -279,7 +266,8 @@ IMG:before { content: attr(alt) }
 <p>Authors may include newlines in the generated content by writing
 the "\A" escape sequence in one of the strings after the <span
 class="propinst-content">'content'</span> property. This inserts a
-forced line break, similar to the BR element in HTML. See <a
+<span class="index-def" title="forced line break"><dfn> forced line
+break</dfn></span>, similar to the BR element in HTML. See <a
 href="syndata.html#strings">"Strings"</a> and <a
 href="syndata.html#escaped-characters">"Characters and case"</a> for
 more information on the "\A" escape sequence.
@@ -422,8 +410,6 @@ the level of embedding.
 </dl>
 
 
-<!-- Isn't 'content' missing from the following example? -IJ -->
-
 <div class="example">
 <P>For example, applying the following style sheet:</p>
 
@@ -1180,7 +1166,7 @@ rendering depends on the user agent.
 <strong>decimal</strong></a></span>
 <dd>Decimal numbers, beginning with 1.
 <dt><strong><span class="index-def" title="decimal-leading-zero"><a class="value-def" name="value-def-decimal-leading-zero">decimal-leading-zero</a></span></strong>
-<dd>Decimal numbers 01, 02, 03, ... (or 001, 002, 003, ... if more than 99 items)
+<dd>Decimal numbers padded by initial zeros (e.g., 01, 02, 03, ..., 98, 99).
 <dt><strong><span class="index-def" title="lower-roman"><a class="value-def" name="value-def-lower-roman">lower-roman</a></span></strong>
 <dd>Lowercase roman numerals (i, ii, iii, iv, v, etc.).
 <dt><strong><span class="index-def" title="upper-roman"><a class="value-def" name="value-def-upper-roman">upper-roman</a></span></strong>