SYNOPSIS:
    NURB_INSERTKNOT axis value [nurb]

DESCRIPTION:
    Insert a knot into the NURB knot vector without changing NURB shape.
    Only touch this, if you know well how NURBs work.

SEE ALSO:
    nurb, NURB_SCALE, NURB_TURN, NURB_MOVE, NURB_SETPOINT, NURB_SETKNOT
