FR: onBeforeDragEnd of pattern selection

Would be helpful, if there was an event/observable which fires/bangs after you moved some pattern contents using mouse dragging, but before Renoise updates the pattern, so after lmb release, but before drawing.

So e.g. a script could do improved note arranging on-the-fly.

Extra handy would be info, if the dragging happened while pressing a modifier key, e.g. SHIFT. That event could contain such info.

Even cooler would be a possible “e.preventDefault()” , so a complete replacement of the usual internal functionality would be possible.