> So, could you add 'failed, which means that no function was able to
> complete? That way I could do something like
> (setq completion-extra-properties '(:exit-function my-exit-function))
> (defun my-exit-function (string finished)
> (when (eq finished 'failed)
> (dabbrev-expand)))
> and always get a dabbrev-expand as fallback to completion-at-point?
Hmm... interesting way to attack that problem. I don't think that will
work quite like this: if the completion provides its own :exit-function
(e.g. to add a terminator string), then yours won't be run.
Stefan
