bug#26513: [External] : bug#26513: 25.2; pop-up-frames and *Completions* buffer

[Drew Adams]

>  > Wrt frame focus problems stemming from some
>  > window mgrs focusing a new frame etc.: I wonder
>  > whether it might help (in the case of dedicated
>  > frames) to pre-create the relevant frames such
>  > as *Completions*, and instead of deleting them
>  > and re-creating them, make them invisible and
>  > show them again.
> 
> It might be worth pursuing such an approach.  Provided we can convince a
> sufficiently large number of WMs to not auto-focus a frame when making
> it visible.

;-)

(I didn't realize that they do that.)