It would be nice if when a music pattern is dragged to the left or right edge of the song editor, that it would auto-scroll in the appropriate direction. Maybe even have it vary the scroll speed depending on how far past the edge it's dragged.

Right now (0.4.9), the current implementation requires a lot of guesswork and is a bit of a pain to work with when moving back and forth within longer compositions. :x (Yeah, it's possible to zoom out. But that way is still limited and that's besides the point.)

Not to mention that the piano-roll editor could also use something like this too, when dragging a selected pattern of notes.