It's really great!

With Genie, Manzana and a couple of morphs we can create the poor-man 
version.  Only the collision detection is missing.

Any taker?

Diego


> Hmmm.  With a name like silicon chalk, I expected to see something
> more like this:
> 
> http://oxygen.lcs.mit.edu/videos/sketching.mpeg
> 
> which would be a very cool  thing to have in squeak indeed.
> (warning - the download is long but quite cool).