Create Points Along a Curve
Use this utility to create a set of points along a curve.
 From the Macros menu, click Create Points > Along a Curve.
 In the Points panel, select Create points equally spaced along a curve.
 Specify the number of points to create.
 Specify the desired prefix for the label and variable name.

Enter a value for the number of points used to create the curve fit.
Note: A minimum number of four points is required to create a curve fit.

Click the Point/Node collectors and select a point/node
from the modeling window, or doubleclick the collectors
to display the Model Tree (from which the desired
point/node can be selected).
Note: The number of collectors displayed will match the number input into the Points for curve fit text box.
 Click Create Points.