Changing visibility options in View menu does not mark score "dirty"
P2 - Medium
S3 - Major
2.0.3 / Win 7/10
if you change any of the visibility options in the View menu (Show Invisible, Show Unprintable, Show Frames, Show Page Margins) the score is NOT marked dirty. Despite this, the changed options can be saved, but shouldn't the score also be marked dirty?
Confirmed, and see also #22802: Mixer settings are saved in file but score not dirty when settings changes.
I think this is because the dirty state is directly connected to the undo stack, and flipping visibility is not currently an undoable operation. Probably it should be, since it *does* affect the state of the score (eg, it's not a "program" option buyt a "score" option).
Came up again in #123371: Changing visibility options in View menu does not mark score "dirty"
Workaround of course being to save the score
Also switching between page and continuous mode