[Etoys] Testing when a morph is dropped in another morph

[K. K. Subramaniam]

On Wednesday 25 Mar 2009 2:15:10 pm Hilaire Fernandes wrote:
> From Etoys is there a way to check when a Morph is dropped in another
> Morph to later take appropriate action?
> Moreover when doing the check I would want to decide to accept or not the
> drop. Is it doable with Etoys tiles?
I didn't see any direct way either. When stuck with problems like these, I 
imagine how I would tackle such situations with real toys and sensors.

What do those morphs represent? Have you tried using a script to monitor the 
geometry of the two morphs to check for overlaps?

Subbu