The Pair entity, like other 
MotionView Pair entities,
        establishes two symmetric (left and right) entities. When an AutoTire is added to the model,
          
MotionView automatically reflects the modifications made to
        the left AutoTire of the pair to the right AutoTire, unless chosen otherwise. By selecting
        the 
Pair check box in the Add Entity window and selecting the
          
AutoTirePair from the drop-down list, Auto Tire Pair is added and
        the panel is displayed in the panel area. Select the required options from the drop-down
        list, 
MotionView reflects modifications respectively. Options
        available on the drop-down list are:
          - Left→ Right
 
          - Right→ Left
 
          - None