It's such a pity there isn't a way to add alternative fingerings to the bank of chord diagrams. Even a simple chord like D7 has only fingerings for nut, bar on fret 5, bar on fret 10, and bar on fret 12 -what about the C7 shape moved up the D root is on the A string 5th fret, the 3rd on D string 4th fret, the 7th on G string 5th and root on B string 3rd fret; it seems such an obvious fingering. But there are lots of other common fingerings for chords, surely a simple editor, either click and point or even json or xml text shouldn't be too difficult to implement.

Perhaps the next version.