Appending frames not only to the end of the score!!!
It should be possible to append frames also to the end of each section, not only to the end of the score, so the last line could be indented if required.
Unfortunately, no one has yet realized how many good ideas I could contribute to the improvement of Musescore. A pity! Every time I work with Musescore, I would certainly have 3-4 suggestions to make working with this program even more enjoyable.