--- a/ttml2/spec/ttml2.html Wed Jul 16 22:38:37 2014 -0600
+++ b/ttml2/spec/ttml2.html Wed Jul 16 22:39:14 2014 -0600
@@ -82,9 +82,9 @@
.obsoleted { background-color: #f26d7d }
.reqattr { font-weight: bold }
.optattr { font-style: italic }
-</style><link rel="stylesheet" type="text/css" href="https://www.w3.org/StyleSheets/TR/W3C-ED.css"></head><body>Last Modified: $Date: 2014/07/17 04:16:53 $<div id="revisions"></div><div class="head">
+</style><link rel="stylesheet" type="text/css" href="https://www.w3.org/StyleSheets/TR/W3C-ED.css"></head><body>Last Modified: $Date: 2014/07/17 04:38:37 $<div id="revisions"></div><div class="head">
<h1><a id="title"></a>Timed Text Markup Language 2 (TTML2)</h1>
-<h2><a id="w3c-doctype"></a>Editors' copy $Date: 2014/07/17 04:16:53 $ @@ @@@@ @@@@</h2><dl><dt>This version:</dt><dd>
+<h2><a id="w3c-doctype"></a>Editors' copy $Date: 2014/07/17 04:38:37 $ @@ @@@@ @@@@</h2><dl><dt>This version:</dt><dd>
<a href="ttml2.html">ttml2.html</a>
</dd><dt>Latest version:</dt><dd><a href="https://dvcs.w3.org/hg/ttml/raw-file/default/ttml2/spec/ttml2.html?content-type=text/html;charset=utf-8">https://dvcs.w3.org/hg/ttml/raw-file/default/ttml2/spec/ttml2.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>
@@ -2299,13 +2299,13 @@
equal to one (1). If specified, then the version must be greater than zero (0). The version associated
with this version of the <a href="#terms-timed-text-markup-language">Timed Text Markup Language</a>
specification is two (2).</p><p>A <code>ttp:version</code> attribute is considered to be significant only
-when specified on the <code>tt</code> element.</p><div class="note"><p class="prefix"><b>Note:</b></p><p>A <a href="#terms-content-processor">content processor</a> may use the
+when specified on the <code>tt</code> element.</p><div class="note"><p class="prefix"><b>Note:</b></p><p>A <a href="#terms-content-processor">content processor</a> typically uses the
declared version to perform a preliminary assessment of whether it is capable of
processing a given <a href="#terms-document-instance">document instance</a>.
-However, it must not assume that the <a href="#terms-document-instance">document instance</a>
+However, it does not assume that the <a href="#terms-document-instance">document instance</a>
actually uses or requires support for a <a href="#terms-feature">feature</a>
not defined in prior versions. In other
-words, a <a href="#terms-content-processor">content processor</a> must not reject
+words, a <a href="#terms-content-processor">content processor</a> does not reject
a <a href="#terms-document-instance">document instance</a> simply because it declares
it was authored against a version of the <a href="#terms-timed-text-markup-language">Timed Text Markup Language</a>
specification that was not yet published at the time the processor was implemented.</p></div></div></div></div><div class="div1">