Sets the method of recalling the position of the created Constraint Point.

Along the 10m Default Constraint Path shown above, a point offset by 3m from the left is set as the location for the Constraint Point. This can be compared with position of the constraint plane offset by 6m along a 20m default constraint path.

• By Ratio (Default) : Recalls the position of the Constraint Point by ratio of the total length.

Since the ratio between the distance to the constraint point and the total length is set at 30%, the point is positioned at 6m from the start point.

• By Distance - Start Point : Recalls the position of the Constraint Point by distance from the start point.

Since the distance from the start point is set at 3m, the Constraint Point is positioned at 3m from the start point.

• By Distance - End Point : Recalls the position of the Constraint Point by distance from the end point.

Since the distance from the end point is set at 7m, the Constraint Point is positioned at 7m from the end point.

• By Distance - User Defined : Recalls the position of the Constraint Point by distance from the point defined by the user.

Once the user defined value is set to 0.5, a light blue node appear virtually, and remembers the position of the Constraint Point by distance to this light blue node. In this case, since the position 2m from the user defined point is rememebered, the Constraint Point will be placed 2m from the user defined point.