validation tweaks

Author: John Daggett

css3-fonts/Overview.html

@@ -2170,7 +2170,7 @@ <h3 id=src-desc><span class=secno>4.3 </span>Font reference: the <a
    the Postscript name is found in the font's <a
    href="http://www.microsoft.com/typography/otspec/name.htm">name table</a>,
    in the name record with nameID = 6 (see <a href="#OPENTYPE"
-   rel=biblioentry>[OPENTYPE]<!--{{OPENTYPE}}--></a> for more details). The
+   rel=biblioentry>[OPENTYPE]<!--{{!OPENTYPE}}--></a> for more details). The
    Postscript name is the commonly used key for all fonts on OSX and for
    Postscript CFF fonts under Windows. The full font name (nameID = 4) is
    used as a unique key for fonts with TrueType glyphs on Windows.
@@ -2816,8 +2816,6 @@ <h3 id=font-matching-changes><span class=secno>5.3 </span>Font matching
    These changes were made to better reflect actual font matching behavior
    across user agent implementations.
 
-  <ul></ul>
-
   <p>Differences compared to the font matching algorithm in CSS 2.1:
 
   <ul>
@@ -3221,7 +3219,7 @@ <h3 id=vertical-position-prop><span class=secno>6.4 </span>Subscript,
    metrics specified in the selected font's <a
    href="http://www.microsoft.com/typography/otspec/os2.htm#subxs">OS/2
    table</a> <a href="#OPENTYPE"
-   rel=biblioentry>[OPENTYPE]<!--{{OPENTYPE}}--></a>.</p>
+   rel=biblioentry>[OPENTYPE]<!--{{!OPENTYPE}}--></a>.</p>
   <!-- prop: font-variant-ligatures -->
 
   <h3 id=font-variant-ligatures-prop><span class=secno>6.5 </span>Ligatures:
@@ -4939,15 +4937,6 @@ <h3 class=no-num id=other-references>Other References</h3>
     ISBN 1-932026-01-0.</dd>
    <!---->
 
-   <dt id=OPENTYPE>[OPENTYPE]
-
-   <dd><a
-    href="http://www.microsoft.com/typography/otspec/default.htm"><cite>OpenType
-    specification.</cite></a> Microsoft. URL: <a
-    href="http://www.microsoft.com/typography/otspec/default.htm">http://www.microsoft.com/typography/otspec/default.htm</a>
-    </dd>
-   <!---->
-
    <dt id=OPENTYPE-FONT-GUIDE>[OPENTYPE-FONT-GUIDE]
 
    <dd><a