ipt:loadClassListFrame('com/adobe/rtc/sharedManagers/descriptors/class-list.html');" href="com/adobe/rtc/sharedManagers/descriptors/UserDescriptor.html">UserDescriptor</a></td>
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<tr>
<td width="20"></td><td>
   [Read-only] The time the descriptor was last updated.</td>
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<tr>
<td colspan="2" class="idxrow"><a onclick="javascript:loadClassListFrame('com/adobe/rtc/collaboration/class-list.html');" href="com/adobe/rtc/collaboration/ScreenShareSubscriber.html#_lastX">_lastX</a> &mdash; Property in clas