NURBSTo Row (Geometry Section)

Contains the x - and y -coordinates, position of the second to last knot, position of the last weight, position of the first knot, position of the first weight, and the formula for a nonuniform rational B-spline (NURBS).

A NURBSTo row contains the following cells.

Cell Description
X
The x -coordinate of the last control point of a NURBS.
Y
The y -coordinate of the last control point of a NURBS.
A
The second to the last knot of the NURBS.
B
The last weight of the NURBS.
C
The first knot of the NURBS.
D
The first weight of the NURBS.
E
A NURBS formula.

Remarks

NURBS is a common way to represent a curve mathematically. You can create a NURBS with the Freeform tool.