The user can create a joint entity as follows.
•Point, Point, Direction
•Point: Selects a point on a base body.
•Point: Selects a point on an action body.
•Direction: Defines the z-axes of base and action markers.
•Point, Point
•Point: Selects a point on a base body.
•Point: Selects a point on an action body.
•Body, Body, Point, Point, Direction
•Body: Selects a base body of parallel joint.
•Body: Selects an action body of parallel joint.
•Point: Selects a point on a base body.
•Point: Selects a point on an action body.
•Direction: Defines the z-axes of base and action markers.
•Body, Body, Point, Point
•Body: Selects a base body of parallel joint.
•Body: Selects an action body of parallel joint.
•Point: Selects a point on a base body.
•Point: Selects a point on an action body.