--- a/ttml1/spec/ttml1-changes.html	Tue Aug 27 11:34:28 2013 -0600
+++ b/ttml1/spec/ttml1-changes.html	Tue Aug 27 11:55:12 2013 -0600
@@ -110,6 +110,10 @@
   ttm:agent element, i.e., a ttm:agent appearing as a child of head or a child of a
   metadata child of head.
 
+* In 12.1.7, remove language "person, group, or organization" that qualified referenced
+  agent, since all agent types (playing a character) are permissible, even a "character"
+  playing another "character".
+
 * In 12.2.1, clarify that ttm:agent attribute must reference "significant" ttm:agent
   elements, i.e., ttm:agent elements appearing as children of head or childen of a
   metadata child of head.

--- a/ttml1/spec/ttml1.xml	Tue Aug 27 11:34:28 2013 -0600
+++ b/ttml1/spec/ttml1.xml	Tue Aug 27 11:55:12 2013 -0600
@@ -8495,8 +8495,8 @@
 </tbody>
 </table>
 <p>The <att>agent</att> attribute of a <el>ttm:actor</el> element must
-reference a <emph>significant</emph> <el>ttm:agent</el> element that denotes the person,
-group, or organization acting the part of a character.</p>
+reference a <emph>significant</emph> <el>ttm:agent</el> element that denotes the agent
+acting the part of a character.</p>
 <p>An example of the <el>ttm:actor</el> element is shown above in
 <specref ref="metadata-vocabulary-agent-example-1"/>.</p>
 </div3>

--- a/ttml2/spec/ttml2.xml	Tue Aug 27 11:34:28 2013 -0600
+++ b/ttml2/spec/ttml2.xml	Tue Aug 27 11:55:12 2013 -0600
@@ -9397,8 +9397,8 @@
 </tbody>
 </table>
 <p>The <att>agent</att> attribute of a <el>ttm:actor</el> element must
-reference a <emph>significant</emph> <el>ttm:agent</el> element that denotes the person,
-group, or organization acting the part of a character.</p>
+reference a <emph>significant</emph> <el>ttm:agent</el> element that denotes the agent
+acting the part of a character.</p>
 <p>An example of the <el>ttm:actor</el> element is shown above in
 <specref ref="metadata-vocabulary-agent-example-1"/>.</p>
 </div3>