The user can create a joint entity as follows.
• Point, Direction, Direction
• Point: Selects a point on two bodies to define the location of perpendicular joint.
• Direction: Defines the z-axis of base marker.
• Direction: Defines the z-axis of action marker, which should be perpendicular with the z-axis of the base marker.
• Point, Point, Direction, Direction
• Point: Selects a point on a base body.
• Point: Selects a point on an action body.
• Direction: Defines the z-axis of base marker.
• Direction: Defines the z-axis of action marker, which should be perpendicular with the z-axis of the base marker.
• Body, Body, Point, Direction, Direction
• Body: Selects a base body of perpendicular joint.
• Body: Selects an action body of perpendicular joint.
• Point: Selects a point to define the location of perpendicular joint.
• Direction: Defines the z-axis of base marker.
• Direction: Defines the z-axis of action marker, which should be perpendicular with the z-axis of the base marker.
• Body, Body, Point, Point, Direction, Direction
• Body: Selects a base body of perpendicular joint.
• Body: Selects an action body of perpendicular joint.
• Point: Selects a point on a base body.
• Point: Selects a point on an action body.
• Direction: Defines the z-axis of base marker.
• Direction: Defines the z-axis of action marker, which should be perpendicular with the z-axis of the base marker.