Lars Ingebrigtsen <larsi@gnus.org> writes:

> I've now done these changes in Emacs 29 -- removed the "Quick Help"
> thing with the plain setting, and made the informative parts bold
> (using your suggested function).

Thanks.

I would rather like to avoid to decide based on the value of
`ediff-window-setup-function' since users may wish to implement their
own setup functions.

Maybe a better approach of deciding would be to make it depend on
whether the Quick Help is currently displayed?  Seems there is a
variable we could use: