two new subst.
remove dynamics user1, 2, 3. Not needed with the general purpose hide
Reverse order of removing empty tracks and repairing staff groups so that lilypond export becomes more robust
Escape key in the gui now resets the active cursor. Normally this will not matter but it is the last resort when an export goes wrong and leaves the cursor in a temporary state
Enable fermatas for rests
Repair tempo change insert
Remove placeholder for now
Add ottava spanners to the lilypond menu