NAME gr_nurbs - a GRToolbox module DESCRIPTION Calculates nurbs curve. Input points will be taken as controlpoints for the de-boor algorithm. The last cordinate row will be interpreted as weigths. SYNOPSIS: -[n rh o v noc nof now skip f m c e i s l] -help For help on all options. Special Options: -n int number of points between to ctrl-points. -r int degree of nurbs