If, instead of creating new commands, the existing command definitions were simply changed to effect an alternative behavior (~ a hook) when there is no "other" window, then that would simplify the implementation, at least.
Such a hook is not worth adding. A specific useful fallback behavior might be worth adding. But please let's wait until after the release to discuss this. _______________________________________________ Emacs-devel mailing list Emacs-devel@gnu.org http://lists.gnu.org/mailman/listinfo/emacs-devel