Markus and Subbu,

Thank you guys for the quick answers.
I have seen that Sun Labs Lively Kernel <http://research.sun.com/projects/lively/> implements that kind of behavior and I was curiuos about Etoys.

Cheers

Em 28/04/2009, ās 15:35, K. K. Subramaniam escreveu:

On Tuesday 07 April 2009 8:22:50 pm Antonio Barros wrote:
Sorry if this question was already answered here.
Is it possible to turn a pen trail (a square or a spiral for example)  
into a object ready to use?
Yes. See "pen trails" category in Playfield (World) viewer. The watcher menu
for "pen trail graphic" has a "hand me a picture of pen trail" command button
that will converts pen trails into a sketch.

You can also use the Lasso tool from Object Catalog->Graphics to cut out the
interesting parts of a trail into a Sketch and then erase the background.

HTH .. Subbu

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