Redefining the Splines

  1. Click Centerline (Sketch toolbar), and do the following:
    1. Sketch two vertical lines coincident to the end points of the splines.
    2. Sketch a vertical line coincident to the sketch origin.
  2. Click Add Relation (Dimensions/Relations toolbar).
  3. In the graphics area, select the centerline coincident to the sketch origin, and one of the other centerlines.
  4. In the PropertyManager, under Add Relations, click Parallel , then click .
  5. Repeat steps 2 through 4 with the other centerline as shown.