You can make "siblings" and "copies". Siblings have many of the properties 
of instances of classes.

At 01:33 AM 12/22/2004, Blake wrote:
>Is there any way to go from the prototype you build as an eToy to a
>genuine class?

It's not clear that a "genuine class" is actually what children need. We 
have tried many variations over the years, and are about to try yet another.

Cheers,

Alan