Tested and it works. Good and thank you.

I'm a heavy user of switch-to-prev-buffer-skip-regexp so that could be helpful for people that don't make switch buffer rules as explicit as I do.

On Tue, Jan 28, 2025 at 6:00 AM martin rudalics <rudalics@gmx.at> wrote:
 > Hmm. make-frame-may-show-it doesn't really capture the nature of
 > make-frame's hidden buffer name check, though. How about
 > make-frame-show-hidden-buffer?

In a new version I called it 'expose-hidden-buffer' so it can be used
also, for example, when switching to the previous or next buffer in a
window if we eventually want that.

martin