I just updated to 10.5.2 last night. I have all of the CS3 programs set to their own spaces in Leopard. Now, when I switch from one space to another, it clears all of my workspace and pallettes, leaving only the Photoshop window with no tools. I have to manually activate the workspace from the menu every time I go back to a space. Anybody else having this problem? Anybody have a solution?