The following topics describe all of the NURBS classes:
NURBSCurveConstPoint : NURBSPoint
NURBSCurveIntersectPoint : NURBSPoint
NURBSCurveSurfaceIntersectPoint : NURBSPoint
NURBSIndependentPoint : NURBSPoint
NURBSPointConstPoint : NURBSPoint
NURBSSurfConstPoint : NURBSPoint
NURBSControlVertex : NURBSObject
NURBSChamferCurve : NURBSCurve
NURBSCurveOnSurface : NURBSCVCurve
NURBSPointCurveOnSurface : NURBSPointCurve
NURBSProjectNormalCurve : NURBSCurve
NURBSProjectVectorCurve : NURBSCurve
NURBSSurfaceEdgeCurve : NURBSCurve
NURBSSurfaceNormalCurve : NURBSCurve
NURBSSurfSurfIntersectionCurve : NURBSCurve
NURBS1RailSweepSurface : NURBSSurface
NURBS2RailSweepSurface : NURBSSurface
NURBSBlendSurface : NURBSSurface
NURBSCapSurface : NURBSSurface
NURBSExtrudeSurface : NURBSSurface
NURBSFilletSurface : NURBSSurface
NURBSLatheSurface : NURBSSurface
NURBSMirrorSurface : NURBSSurface
NURBSMultiCurveTrimSurface : NURBSSurface
NURBSNBlendSurface : NURBSSurface
NURBSOffsetSurface : NURBSSurface
NURBSPointSurface : NURBSSurface
NURBSRuledSurface : NURBSSurface
NURBSULoftSurface : NURBSSurface
NURBSUVLoftSurface : NURBSSurface
NURBSXFormSurface : NURBSSurface
NURBSTexturePoint : NURBSObject