I have a problem (bug?) with application switching on Lion.
I use two Spaces. Say one has Postbox open, and another has Firefox and Vim.
Vim is in the foreground, and Firefox's window is behind it.
When I Cmd+Tab from Postbox to Firefox, the space is switched correctly, but Firefox remains in the background.
If I Cmd+Tab to Firefox again, or select it in the Dock, the window comes up front normally.
The bug isn't limited to Firefox only, seen it with many apps.
What am I doing wrong?