glauca

Does this updated versions work with the Apprentice license?

Thanks jeff for your help
I'm going to download your HDA just now.
That's what I call a great support
Thank you

Is there someone that can help me to find the tangent of a point on a spline with VOPs (I know the primduv() expr but I need it in the VOPs)?
I already found the position of that point with a Primitive_attribute VOP but I'm not able to find the tangent… :?
Any help?