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Old 03-07-2003, 08:49 PM #9
Mark Mark is offline
TiBB founder
 
Join Date: Nov 2001
Posts: 3,781


Mark Mark is offline
TiBB founder
 
Join Date: Nov 2001
Posts: 3,781


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A Twisted Cubic or a Horopter are the nearest I can find so far - but they aren't perfect.

I'll keep looking

- Mark
Mark is offline