 object. For AAX, this requires implementing only one method, <a class="el" href="class_plugin_host_connector.html#a7f24c6d703ce790ca72cf5181759bfc1" title="process a message; by default it processes sendGUIUpdate to safely send a parameter change event but ...">sendHostMessage( )</a>. Only one message is processed for sendGUIUpdate that provides a mechanism to update the GUI controls from the plugin core. Note that this is not an ideal solution for most problems (e.g. linking controls together intelligentl