request Tab in chord entry mode to move to next beat
Currently, chords are attached to beats, not notes (you can enter a note then delete it), but there is no way to actually enter a chord on a beat with no note. This would represent a huge usability improvement for people creating lead sheets. Just as "space" currently moves on to next note during chordname entry, I propose using Tab to move to next beat. Other implementations are possible, but this seems simplest and most elegant to me.