Currently it's often hard to drag or size notes with fingers, the sizing handle seems to overlap the moveable area on a note which results in very frequent undesired actions in addition to fingers visually obscuring the dragged notes.

NanoStudio 2 has a great solution to these issues (Cubasis 3 has it in a similar way).

They add extra handles (to the bottom of the editable area) that can be dragged, like proxies, that move or size (or adjust velocity for) the selected notes. This works exceptionally well for touch input.

It would be great if SAND had similar capabilities.