Displaying Curve Direction

The direction of NURBS curves can be displayed to help perform 3D operations.

To display the direction of a NURBS curve:

1.	Select one or more NURBS curves.

2.	In the Object Info palette, select Show Direction. The NURBS curve direction displays as a red arrow.

If desired, click Reverse Direction when a single NURBS curve is selected to reverse the direction of the curve. The arrow changes direction accordingly to indicate the new direction.