Re: completion-auto-help

[Richard M. Stallman]

    > It's not documented, because there's no place to document it:
    > completion-auto-help is part of the basic completion facilities, whereas 
the
    > added behavior is only provided in complete.el which is a separate 
package.

    I documented that in the doc string of partial-completion-mode.

I think it should be documented in the doc string of
completion-auto-help above all.  Could you add something there?