Hrvoje> wmperry(a)aventail.com (William M. Perry) writes: Hrvoje> I'm not sure I really like that idea of using a-z Hrvoje> characters when digits are exhausted. Also, I remember Hrvoje> other problems with a large number of choices, such as Hrvoje> being unable to scroll the choices buffer. I agree with Hrvoje here. I think 10 is enough, and for more than that, the standard minibuffer/completion->list-mode ought to be used. It's a better interface for a larger number of choices, since you can move around with incremental search, and it scrolls.