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From: Michael Gibson
Hi Brian,
> I guess that the "curve's parameter space" has to do with the NURBS representation?
Yup, there is a range of numbers called the "knot vector" which sets a minimum and maximum value for the parameter space range. Evaluating the curve at the start parameter yields the start point of the curve, evaluating the curve at the end parameter gives the end point of the curve.
- Michael
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