I've got my spaces set up in a very straightforward and intuitive way (for me at least). I've got Internet in one, word processing in one, media in one, and Mail/Address Book/iCal in one. Lately, though, it seems like none of the apps will stay in their assigned spaces. iTunes will end up in another space; Mail will end up in the wrong place; and clicking on Mail will bring up iCal in the wrong space. Anyone else having similar problems or seen the same thing? How'd you fix it? Also, I don't have and 3rd party Spaces apps running or installed, so that can't be it. Thanks in advance!