Stupid question: could you not just check whether outside-staff-priority has been set, and if it has, pass the buck to the right kind of callback automatically? That way, the user does not need to meddle with callbacks himself.
https://codereview.appspot.com/7185044/ _______________________________________________ lilypond-devel mailing list lilypond-devel@gnu.org https://lists.gnu.org/mailman/listinfo/lilypond-devel
