--- a/spec/ttaf1-dfxp.xml	Thu Feb 09 19:19:43 2012 +0000
+++ b/spec/ttaf1-dfxp.xml	Thu Feb 09 19:24:52 2012 +0000
@@ -6,7 +6,7 @@
 <!ENTITY status SYSTEM "status.xml">
 <!ENTITY document.status "Editors' copy $Date$">
 <!ENTITY title "&title;">
-<!ENTITY prevloc "http://www.w3.org/TR/2010/CR-ttaf1-dfxp-20100223/">
+<!ENTITY prevloc "http://www.w3.org/TR/2010/REC-ttaf1-dfxp-20101118/">
 <!ENTITY versionOfTT "1.0">
 <!ENTITY tbd "<phrase role='tbd'>To Be Defined</phrase>">
 <!ENTITY sp "&#x0020;">
@@ -3736,34 +3736,26 @@
 <td>
 <eg xml:space="preserve">
 &lt;region xml:id="r1"&gt;
-  &lt;style tts:extent="128px 66px"/&gt;
-  &lt;style tts:origin="0px 0px"/&gt;
-  &lt;style tts:backgroundColor="black"/&gt;
-  &lt;style tts:color="white"/&gt;
+  &lt;style tts:extent="128px 66px" tts:origin="0px 0px"
+       tts:backgroundColor="black" tts:color="white"/&gt;
   &lt;style <phrase role="strong">tts:displayAlign="before"</phrase>/&gt;
   &lt;style tts:textAlign="start"/&gt;
 &lt;/region&gt;
 &lt;region xml:id="r2"&gt;
-  &lt;style tts:extent="192px 66px"/&gt;
-  &lt;style tts:origin="128px 66px"/&gt;
-  &lt;style tts:backgroundColor="green"/&gt;
-  &lt;style tts:color="white"/&gt;
+  &lt;style tts:extent="192px 66px" tts:origin="128px 66px"/&gt;
+       tts:backgroundColor="green" tts:color="white"/&gt;
   &lt;style <phrase role="strong">tts:displayAlign="after"</phrase>/&gt;
   &lt;style tts:textAlign="start"/&gt;
 &lt;/region&gt;
 &lt;region xml:id="r3"&gt;
-  &lt;style tts:extent="128px 66px"/&gt;
-  &lt;style tts:origin="0px 132px"/&gt;
-  &lt;style tts:backgroundColor="black"/&gt;
-  &lt;style tts:color="white"/&gt;
+  &lt;style tts:extent="128px 66px"/&gt; style tts:origin="0px 132px"
+       tts:backgroundColor="black" tts:color="white"/&gt;
   &lt;style <phrase role="strong">tts:displayAlign="before"</phrase>/&gt;
   &lt;style tts:textAlign="start"/&gt;
 &lt;/region&gt;
 &lt;region xml:id="r4"&gt;
-  &lt;style tts:extent="192px 66px"/&gt;
-  &lt;style tts:origin="128px 198px"/&gt;
-  &lt;style tts:backgroundColor="green"/&gt;
-  &lt;style tts:color="white"/&gt;
+  &lt;style tts:extent="192px 66px" tts:origin="128px 198px"/&gt;
+       tts:backgroundColor="green" tts:color="white"/&gt;
   &lt;style <phrase role="strong">tts:displayAlign="after"</phrase>/&gt;
   &lt;style tts:textAlign="start"/&gt;
 &lt;/region&gt;
@@ -5868,7 +5860,7 @@
 3.2.4.1. If the value represented is less than 0.0,
 then it must be interpreted as equal to 0.0; similarly, if the value
 represented is greater than 1.0, then it must be interpreted as
-1.0.</p>
+1.0. The value NaN shall be interpreted as 0.0.</p>
 <p>If a presentation processor does not support a specific,
 valid opacity value, then it must interpret it as being equal to the
 closest supported value.</p>