Were you by any chance trying to enable "New Login in a Nested Window"? If so, this has a TryExec line so you have to have xnest installed for it to enable. I should probably pop up a notice for this.
-- menu editor won't accept changes https://launchpad.net/bugs/96706 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
