nice OOP training problem

[Anton Vredegoor]

I found this on the web:

http://www.setgame.com/set/puzzle_frame.htm

and I'm currently trying to develop a script that models this space and
that gives a nice graphic display. Also developing a solver for this or
larger spaces looks interesting. I'm not asking for assistance, it just
looks like some interesting programming experience and why should there
be all work and no play?

So code solving any part of this problem (the grafics) or the solver
(find all solutions) would be interesting.

Anton