To Associate a Spline to a Coordinate System
1. Select the spline that you want to associate with a coordinate system.
2. Right-click in the Sketcher window and choose Modify on the shortcut menu. The Spline tab opens.
3. Click Point. The Point tab opens.
4. Click
.
5. Select a local coordinate system in the Sketcher window. The spline is associated with the coordinate system that you have selected.