Using spaces/backdrop on OSX

[Pete]

Trying to run the IDE in a separate Spaces window and setting the backdrop
to black.  All works fine until I switch to another space then back to the
one running the IDE.

When I leave the IDE space, I have the Tools palette, the Application
Browser, the Message Box, and a main stack window open.  When I return to
the IDE space, only the tools palette and the Message Box show up.  I've
tried setting raiseWIndows to true - made no difference.

Any ideas might be causing this?

Pete
Molly's Revenge <http://www.mollysrevenge.com/>