About HandMorph and its dragged submorphs

> Can a morph currently being dragged by the hand receive a notification whenever the hands moves?
>
> I couldnt find any conceptual hook by looking at HandMorph  or Morph. Also senders of #isHandMorph dont reveal anything.
>
>
> HandMorph>>position: aPoint
> ....
> self privateFullMoveBy: ....
>
> Morph>> privateFullMoveBy: delta
> "Private! Relocate me and all of my subMorphs by recursion. Subclasses that implement different coordinate systems may override this method."
>
>
> My workaround is this  add a hook on the following method, which recursively gets  sent whenever HandMorph>>position: is evaluated.
>
> ADDED:
>
> MyMorph>>privateFullMoveBy: delta
> super privateFullMoveBy: delta.
> owner isHandMorph ifTrue:[  self actOnHandMove  ].
>
> Anyone solved this problem before?
>
> Thanks,
> Fernando
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