(not?)
*/
- p->add_offset_callback (Rest_collision::force_shift_callback_proc, Y_AXIS);
- p->set_grob_property ("rest-collision", me->self_scm ());
+ p->add_offset_callback (Rest_collision::force_shift_callback_proc, Y_AXIS);
+ p->set_grob_property ("rest-collision", me->self_scm ());
}