Which threads for information?

 From:  Frenchy Pilou (PILOU) 22 Jul 2007  (18 of 20) 
774.18 In reply to 774.16 
How are made the offset?
Seems easy in 2D but in 3D?
Extremities control the result for have a sort of perpandicular form between them?
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Pilou
Is beautiful that please without concept!
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EDITED: 22 Jul 2007 by PILOU
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Attachmentoffset.jpg