bug#64425: [PATCH] Mention minibuffer-next-completion in completion-help

[Eli Zaretskii <eliz@gnu.org>]

> From: Spencer Baugh <sbaugh@janestreet.com>
> Date: Mon, 3 Jul 2023 09:31:11 -0400
> Cc: Spencer Baugh <sbaugh@catern.com>, 64425@debbugs.gnu.org
> 
> On Mon, Jul 3, 2023, 09:27 Eli Zaretskii <eliz@gnu.org> wrote:
> 
>  > Date: Mon, 03 Jul 2023 13:19:27 +0000 (UTC)
>  > From: Spencer Baugh <sbaugh@catern.com>
>  > Cc: Spencer Baugh <sbaugh@janestreet.com>, 64425@debbugs.gnu.org
>  > 
>  >  > diff --git a/doc/emacs/mini.texi b/doc/emacs/mini.texi 
>  >  > index 9bf4da67644..517a6262522 100644 
>  >  > --- a/doc/emacs/mini.texi 
>  >  > +++ b/doc/emacs/mini.texi 
>  >  > @@ -393,7 +393,7 @@ Completion Commands 
>  >  >  @vindex minibuffer-completion-auto-choose 
>  >  >  @item M-@key{DOWN} 
>  >  >  @itemx M-@key{UP} 
>  >  > -While in the minibuffer, these keys navigate through the completions 
>  >  > +These keys navigate through the completions 
>  > 
>  >  I don't understand this change: do you mean that these keys are 
>  >  available not only in the minibuffer? 
>  > 
>  > Yes, my change adds bindings for them also in the completions buffer. So they can be used
>  identically
>  > in both places.
> 
>  Then the manual should say "in the minibuffer and in the completions
>  buffer
> 
> They are also available in regular buffers after triggering completion-at-point. Should we note that too?

Yes, but in another place, where completion-at-point is documented.