Disable add new node after successfull onDrop

Is it possible to disable default behaviour of onDrop? I don’t want a new node to be added.

You can

return false

in the end of this event

Unfortunately it still creates the object in the tree.

Besides - onDrop fires onSelect as well - is it possible to disable it?

So, if you need to prevent drag, you can return false from onDrag event.
If you need to cleadr selection, you can use method
tree2.clearSelection(id);
onSelect event musn’t be triggered