Re: Allowing completion sources to customize completion display

[Eli Zaretskii]

> Date: Sat, 25 Nov 2023 20:27:51 +0200
> From: Dmitry Gutov <dmitry@gutov.dev>
> 
> I hadn't considered company-mode in that context, but the preview 
> frontend in there should look more or less like the "Completion Preview" 
> feature proposed (or recently added?) to the core.

It is possible that providing an in-buffer preview for multi-line
completions makes no sense, and we shouldn't even try.  If the
solutions are to show the preview in a separate window, then how is
this different from popping up the *Completions* buffer?