There is a small hotkey conflict in editor when you're trying to grid-unsnap notes and move them down with the ctrl+down (then pressing shift at the same time to unsnap grid) hotkey. You can move them left and right freely, but when you try to move them up or down, you end up changing volume. Not sure if this is intentional and it's very minor, but I'm pretty sure it is inconsistent and shouldn't work this way IMO.