I have three follow-up questions concerning Flatpak-Frescobaldi:
The PDF next to the .ly files seems to be unchanged. Why doesn't it update?
How can I install other music fonts? I used to copy them into
~/mydir/lilypond-2.24.0/share/lilypond/2.24.0/fonts/{otf,svg}
But as the exectuable is listed as /app/bin/lilypond, I guess fonts in
the above directory are not picked up.
It seems like I cannot use alternative lilypond installations. I have a
few of them. But if I enter them in the list in settings, their path is
listed as /run/user/1000/... instead of their "real" path. Is it
possible to use different versions or only the one packaged with Flatpak?
Best
Michael