Modify a polyline direction

This command allows to modify the direction of a set of 2D or 3D polylines. Sélect the polylines then indicate the new direction.
:

• Clockwise : polylines are oriented clockwise.
• Counter-clockwise : polylines are oriented counter-clockwise.
• Reverse : polylines are reversed.

Command options :

• For closed polylines, retain start point : if this option is not selected, the new start point will be the old end point.

Remarks : None.