Hello Kieren, as long as we can store the Information in the file such formatting things can be easily done from within Lilypond. I'll try to do a small example.
Cheers, Valentin 23.01.2022 17:32:01 Kieren MacMillan <kie...@kierenmacmillan.info>: > Hi Valentin, > >> What about this: We could have a small script that takes a diff of the new >> file >> and the old file and creates a new version of the new file where all changed >> (music) lines are tagged. This way we do not need to try to match two streams >> against the other one, but we do in already know more or less the parts that >> have changed and the parts that haven’t. > > Oh! This could work as a replacement or even complement to the changes [text] > list. > Could this script, for example, colour all changes red (qv. the regression > tests and how the differences are visually obvious)? > > Thanks, > Kieren.