you mean multiple screens?
I have 6 desktops laid out in Lion on one screen.
1: Finder windows only
2. Smal random apps (iChat, etc)
3. ID, PS, DW
7. VMWare Fuison
8. iTunes in Fullscreen mode
If I switch from any of the 7 non-full screen apps ID will move from it's assigned Desktop of 3 to whatever desktop I happen to be coming from.
It completely ignores the fact I want it to stay where I put it.
Non-Adobe apps, bar LR, stay where they are told to!
Do you have the application frame enabled?
Yes, yes I do.
I like that feature very much. Never used it before
Getting really frustrating now, so much so I am not going to buy ID 5.5 until it's fixed...
What version of OS X?