Bug: No support for swing grid in notation view?
Bug: When assigned to a toolbar button, notation view icon is not mutually exclusive to other 3 MIDI editor modes. It should be:
FR: Themeable notation view (background color and staff/note color) so that it doesn't kill my eyes when switching from my dark themed MIDI editor to notation.
Will there be Actions List context for notation view? How about customize menu/toolbar specific to notation view?