mcgrath%paris.Berkeley.EDU@ginger.berkeley.edu (Roland McGrath) (04/30/89)
It is apparently an undocumented feature that hitting `?' in a completing-read or whatever gives you a list of completions. I don't think this is particularly useful, since TAB will do that, but complete as much as possible first. It also precludes filenames containing `?' (admittedly rare).
kayvan@APPLE.COM (05/02/89)
| Date: Sat, 29 Apr 89 13:31:22 PDT | From: Roland McGrath <apple!ginger.berkeley.edu!mcgrath%paris.Berkeley.EDU> | | It is apparently an undocumented feature that hitting `?' | in a completing-read or whatever gives you a list of completions. | I don't think this is particularly useful, since TAB will do that, | but complete as much as possible first. | It also precludes filenames containing `?' (admittedly rare). You can type C-q ? to get the '?' in the filename. The feature is also documented. Look at the Completion node of the Emacs manual (C-h i m Emacs RET m Completion RET). ---Kayvan