- Side_position_interface::set_axis (fingering, a);
- fingering->add_offset_callback (Self_alignment_interface::aligned_on_self_proc, other);
- fingering->add_offset_callback (Self_alignment_interface::centered_on_parent_proc, other);
+ Side_position_interface::set_axis (fingering, Y_AXIS);
+ Self_alignment_interface::set_align_self (fingering, X_AXIS);
+ Self_alignment_interface::set_center_parent (fingering, X_AXIS);