[flexcoders] application exit event?

[Maciek Sakrejda]

I need to perform some cleanup when the user exits the application
(i.e., closes the page in which the application is embedded). Is there
an event I can listen for? I've tried Event.REMOVED, FlexEvent.REMOVE,
and Event.REMOVED_FROM_STAGE, but none of those seem to fire targetting
the actual application object. Any ideas?
-- 
Maciek Sakrejda
Truviso, Inc.
http://www.truviso.com