--- a/encrypted-media/encrypted-media.html	Mon Sep 15 15:12:06 2014 -0700
+++ b/encrypted-media/encrypted-media.html	Fri Sep 19 09:33:16 2014 -0700
@@ -104,7 +104,7 @@
     <div class="head">
       <p><a href="http://www.w3.org/"><img src="https://www.w3.org/Icons/w3c_home" alt="W3C" width="72" height="48"></a></p>
       <h1>Encrypted Media Extensions</h1>
-      <h2 id="draft-date">W3C Editor's Draft 15 September 2014</h2>
+      <h2 id="draft-date">W3C Editor's Draft 19 September 2014</h2>
       <dl>
         <dt>This Version:</dt>
         <dd><a href="http://dvcs.w3.org/hg/html-media/raw-file/default/encrypted-media/encrypted-media.html">http://dvcs.w3.org/hg/html-media/raw-file/default/encrypted-media/encrypted-media.html</a></dd>
@@ -381,7 +381,7 @@
     <ol>
       <li><p>If <var title="true">keySystem</var> is an empty string, return a promise rejected with a new <code><a href="http://www.w3.org/TR/dom/#exception-domexception">DOMException</a></code> whose name is <code><a href="#dfn-InvalidAccessError">"InvalidAccessError"</a></code>.</p></li>
       <li><p>If <var title="true">keySystem</var> is not one of the <a href="#key-system">Key Systems</a> supported by the user agent, return a promise rejected with a new <code><a href="http://www.w3.org/TR/dom/#exception-domexception">DOMException</a></code> whose name is <code><a href="#dfn-NotSupportedError">"NotSupportedError"</a></code>. String comparison is case-sensitive.</p></li>
-      <li><p>If <var title="true">keySystem</var> is not supported or not allowed on the <a href="http://www.w3.org/TR/html5/browsers.html#origin-0">origin</a> of the media element's <code><a href="http://www.w3.org/TR/dom/#document">Document</a></code>, return a promise rejected with a new <code><a href="http://www.w3.org/TR/dom/#exception-domexception">DOMException</a></code> whose name is <code><a href="#dfn-NotSupportedError">"NotSupportedError"</a></code>.</p></li>
+      <li><p>If <var title="true">keySystem</var> is not supported or not allowed in the <a href="http://www.w3.org/TR/html5/browsers.html#origin-0">origin</a> of the calling context's <code><a href="http://www.w3.org/TR/dom/#document">Document</a></code>, return a promise rejected with a new <code><a href="http://www.w3.org/TR/dom/#exception-domexception">DOMException</a></code> whose name is <code><a href="#dfn-NotSupportedError">"NotSupportedError"</a></code>.</p></li>
       <li><p>Let <var>promise</var> be a new promise.</p></li>
       <li>
 <p>Run the following steps asynchronously:</p>

--- a/encrypted-media/encrypted-media.xml	Mon Sep 15 15:12:06 2014 -0700
+++ b/encrypted-media/encrypted-media.xml	Fri Sep 19 09:33:16 2014 -0700
@@ -103,7 +103,7 @@
     <div class="head">
       <p><a href="http://www.w3.org/"><img src="https://www.w3.org/Icons/w3c_home" alt="W3C" width="72" height="48" /></a></p>
       <h1>Encrypted Media Extensions</h1>
-      <h2 id="draft-date">W3C Editor's Draft 15 September 2014</h2>
+      <h2 id="draft-date">W3C Editor's Draft 19 September 2014</h2>
       <dl>
         <dt>This Version:</dt>
         <dd><a href="http://dvcs.w3.org/hg/html-media/raw-file/default/encrypted-media/encrypted-media.html">http://dvcs.w3.org/hg/html-media/raw-file/default/encrypted-media/encrypted-media.html</a></dd>
@@ -376,7 +376,7 @@
     <ol>
       <li><p>If <var title="true">keySystem</var> is an empty string, return a promise rejected with a new <code><dom4ref name="exception-domexception">DOMException</dom4ref></code> whose name is <code><a href="#dfn-InvalidAccessError">"InvalidAccessError"</a></code>.</p></li>
       <li><p>If <var title="true">keySystem</var> is not one of the <a href="#key-system">Key Systems</a> supported by the user agent, return a promise rejected with a new <code><dom4ref name="exception-domexception">DOMException</dom4ref></code> whose name is <code><a href="#dfn-NotSupportedError">"NotSupportedError"</a></code>. String comparison is case-sensitive.</p></li>
-      <li><p>If <var title="true">keySystem</var> is not supported or not allowed on the <a href="http://www.w3.org/TR/html5/browsers.html#origin-0">origin</a> of the media element's <code><dom4ref name="document">Document</dom4ref></code>, return a promise rejected with a new <code><dom4ref name="exception-domexception">DOMException</dom4ref></code> whose name is <code><a href="#dfn-NotSupportedError">"NotSupportedError"</a></code>.</p></li>
+      <li><p>If <var title="true">keySystem</var> is not supported or not allowed in the <a href="http://www.w3.org/TR/html5/browsers.html#origin-0">origin</a> of the calling context's <code><dom4ref name="document">Document</dom4ref></code>, return a promise rejected with a new <code><dom4ref name="exception-domexception">DOMException</dom4ref></code> whose name is <code><a href="#dfn-NotSupportedError">"NotSupportedError"</a></code>.</p></li>
       <li><p>Let <var>promise</var> be a new promise.</p></li>
       <li><p>Run the following steps asynchronously:</p>
         <ol>