I confirm this bug, it's a happening with an out-of-the-box Dapper Drake. The Windows key can be used in combinations after marking ""Super is mapped to Win-keys (default)".
-- Cannot use Windows key (Super_L) as part of a keyboard shortcut https://launchpad.net/bugs/8146 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
