bug#23093: 25.0.92; Change for the worse: minibuffer completion window splits below rather that right

[martin rudalics]

> Hmm... I see neither temp-buffer-resize-mode nor
> temp-buffer-max-height are documented in the manual.

Both are documented in section 37.8 "Temporary Displays" of the Elisp
manual.  Do you mean they should be documented in the Emacs manual too?
If so, where?

> Would you please
> add them (and maybe also discuss how to customize display-buffer-alist
> for the *Completions* buffer)?  I expect other users to bump into
> these issues.

Again, please tell me where.

Thanks, martin