Can I do "show through" graphic regions...

[Jim Hurley]

>Scott Rossi wrote:
>
>Hi Andy:
>
>How can anyone resist a GUI challenge?...
>
>OK, I'm not sure if I did what you're asking, but I took a stab at this, and
>spent way to much time figuring out the math (this was a good exercise for
>me in efficient scripting).  I think it works as an abacus should but the
>"abacus experts" out there should take a look to verify.
>Execute the following in your message box (not a browser):
>
>  go url "http://www.tactilemedia.com/download/abacus.rev"
>


I'd give my soul to be able to make these graphics.

Jim