[css2] Added clarification about section 17.6.2 equations

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extra : convert_revision : svn%3A73dc7c4b-06e6-40f3-b4f7-9ed1dbc14bfc/trunk%401808

Author: ianbjacobs

css2/errata.src

@@ -25,7 +25,7 @@ hspace="0"></a><br clear="all"></p>
 <dd><a href="_THE_UPDATE_DIR_/_THE_ID_-errata.html">
 _THE_UPDATE_DIR_/_THE_ID_-errata.html</a>
 <dt>Last revised: 
-<dd>$Date: 2000-07-26 13:51:33 $
+<dd>$Date: 2000-07-26 13:57:57 $
 </dl>
 
 <dl>
@@ -709,6 +709,13 @@ text is visible."
 <P>Change "double justify" to "justify" under "left, right, center,
 and justify".
 
+<H3><a href="tables.html#collapsing-borders">Section 17.6.2 The
+collapsing borders model</a></H3>
+
+<P>In the sentence after the question, add "and
+padding-left<sub>i</sub> and padding-right<sub>i</sub> refer 
+to the left (resp., right) padding of cell i."
+
 <h3><a href="ui.html#system-colors">Section 18.2</a></h3>