n add your own custom message processing here (be careful) </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">hostMessageInfo</td><td>custom structure with message information; for sendGUIUpdate the message data arrives in the hostMessageInfo.guiUpdateData list; the function iterates over the list and sets AAX parameters with a thread-safe function specifically for external set-operations like this. </td></tr>
  </table>
  </dd>
</dl>

<p>Implements <a cla