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Old 04-09-2007, 05:49 PM   #1
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Default beginners nurbs help

Why does the direction of the curve matter, I've read about the U showing you the direction, but why do you need to know and why would you need to reverse it's direction?

Last edited by kaz18 : 04-09-2007 at 05:52 PM.
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Old 04-09-2007, 06:45 PM   #2
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IF your extruding along the curve you might want to know which way its going to extrude..

If your making a motion path using a curve you'll wan to know its direction..

If your making a surface form the curve you'll wnat to know its direction then so your surface dosent end up all over the shop..

Just a few reasons off the top of my head why you would need to know its direction.
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