This object represents an attachable object with OCC shape. positionBySupport(): Reposition object based on Support, MapMode and MapPathParameter properties. Returns True if attachment calculation was successful, false if object is not attached and Placement wasn't updated, and raises an exception if attachment calculation fails. changeAttacherType(typename): Changes Attacher class of this object. typename: string. The following are accepted so far: 'Attacher::AttachEngine3D' 'Attacher::AttachEnginePlane' 'Attacher::AttachEngineLine' 'Attacher::AttachEnginePoint' AttachEngine object driving this AttachableObject. Returns a copy.