bug#49003: completion-list: vertical vs. horizontal

[Lars Ingebrigtsen]

積丹尼 Dan Jacobson <jidanni@jidanni.org> writes:

> LI> Isn't this the `completions-format' user option?
>
> OK please mention completions-format on
> (info "(emacs) Completion")
>
> And on C-h m mode help:
>  Completion List mode defined in ‘simple.el’:
>  Major mode for buffers showing lists of possible completions.
>  Type RET in the completion list to select the completion near point.
>  Or click to select one with the mouse....

Huh; the option isn't mentioned in the manuals at all.  Odd.

Anyway, I've now done as you're suggesting in Emacs 28.

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