Name
NURBSCURVE3D

Syntax
NURBSCURVE3D degree, nControlPoints,
knot_1, knot_2, ..., knot_m,
cPoint_1_x, cPoint_1_y, cPoint_1_z, weight_1,
cPoint_2_x, cPoint_2_y, cPoint_2_z, weight_2,
...,
cPoint_n_x, cPoint_n_y, cPoint_n_z, weight_n