I'm not sure if this is a bug or if it's intended to work as described. But, there should be a way to "delete" a keyboard shortcut, and I'm not sure that there is.
-- in keyboard Shortcut backspace key don't erase shortcut https://launchpad.net/bugs/59669 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
