Name
NURBSCURVE2D

Syntax
NURBSCURVE2D degree, nControlPoints,
knot_1, knot_2, ..., knot_m,
cPoint_1_x, cPoint_1_y, weight_1,
cPoint_2_x, cPoint_2_y, weight_2,
...,
cPoint_n_x, cPoint_n_y, weight_n