Comment 5 for bug 239277

Okay, it looks like I've got it functioning properly now. The key is to follow the Wiki fix but instead address the application window by its class and not name.

So this should be the entry in the rc.xml file:

      <application class="Avant-window-navigator">
 <layer>below</layer>
      </application>

On a separate note, wasn't even familiar with the cairo-compmgr project, thanks.