Haha!  This is kinda what I was looking for in the first place!

It sums everything up pretty well ;)

-Ian

>   I like to think of CSG operations as to how they perform physically in
> an operation. My idea of more better analogies would be:
>
> union        = gluing
> intersection = cutting
> difference   = scooping
> merge        = melting and gluing
> clipping     = cutting and hollowing
> inverse      = inside outing
>
> There ! That should give you something to cry in despair over for a while
:)
>
> --
> Ken Tyler
>
> See my 1000+ Povray and 3D Rendering and Raytracing Links at:
> http://home.pacbell.net/tylereng/index.html

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