Jumping to a specific slide in Impress (libreoffce/OpenOffice)

But since Impress usually supports jumping to other (hidden) slides in
the presentation in any case, this might be required ... even if you
exclude (e.g.) slide 5, you can change to slide 5 by "5 ENTER" (another
feature important for some other users). To solve this, it requires a
bit more work ...