--- a/ttml10/spec/ttaf1-dfxp.html Wed Jun 19 17:20:25 2013 +0800
+++ b/ttml10/spec/ttaf1-dfxp.html Wed Jun 19 17:21:18 2013 +0800
@@ -80,9 +80,9 @@
.strong { font-weight: bold }
.reqattr { font-weight: bold }
.optattr { font-style: italic }
-</style><link rel="stylesheet" type="text/css" href="http://www.w3.org/StyleSheets/TR/W3C-ED.css"></head><body>Last Modified: $Date: 2013/06/19 08:38:40 $<div id="revisions"></div><div class="head">
+</style><link rel="stylesheet" type="text/css" href="http://www.w3.org/StyleSheets/TR/W3C-ED.css"></head><body>Last Modified: $Date: 2013/06/19 09:20:25 $<div id="revisions"></div><div class="head">
<h1><a id="title"></a>Timed Text Markup Language (TTML) 1.0 (Second Edition)</h1>
-<h2><a id="w3c-doctype"></a>Editors' copy $Date: 2013/06/19 08:38:40 $ @@ @@@@ @@@@</h2><dl><dt>This version:</dt><dd>
+<h2><a id="w3c-doctype"></a>Editors' copy $Date: 2013/06/19 09:20:25 $ @@ @@@@ @@@@</h2><dl><dt>This version:</dt><dd>
<a href="ttaf1-dfxp.html">ttaf1-dfxp.html</a>
</dd><dt>Latest version:</dt><dd><a href="http://dvcs.w3.org/hg/ttml/raw-file/tip/ttml10/spec/ttaf1-dfxp.html?content-type=text/html;charset=utf-8">http://dvcs.w3.org/hg/ttml/raw-file/tip/ttml10/spec/ttaf1-dfxp.html?content-type=text/html;charset=utf-8</a></dd><dt>Previous version:</dt><dd>
<a href="http://www.w3.org/TR/2010/REC-ttaf1-dfxp-20101118/">http://www.w3.org/TR/2010/REC-ttaf1-dfxp-20101118/</a>
@@ -1265,8 +1265,11 @@
absolute URI. In either case (original absolute URI or resulting
absolutized URI), the URI expressed by the <code>ttp:feature</code>
element must further adhere to the syntax of a feature designation as
-defined by <a href="#feature-designations"><b>D.1 Feature Designations</b></a>.</p><p>If
-the URI expressed by the content of the <code>ttp:feature</code> element
+defined by <a href="#feature-designations"><b>D.1 Feature Designations</b></a>, and, furthermore,
+the specific designation that appears in this URI, i.e., the portion of the feature designation
+that starts with the fragment identifier separator '#', must
+be defined by this specification or some published version thereof (that
+has achieved REC status).</p><p>If the URI expressed by the content of the <code>ttp:feature</code> element
is a relative URI, then an <code>xml:base</code> attribute should be
specified on the nearest ancestor <code>ttp:features</code> element.</p><p>The <code>value</code> attribute specifies whether a conforming TTML
processor must or may implement the designated feature in order to