(stencil . ,ly:text-interface::print)
(vertical-skylines . ,grob::always-vertical-skylines-from-stencil)
(Y-extent . ,grob::always-Y-extent-from-stencil)
- (X-offset . ,ly:self-alignment-interface::x-aligned-on-self)
+ (X-offset . ,ly:self-alignment-interface::aligned-on-x-parent)
(Y-offset . ,(scale-by-font-size -0.6)) ; center on an 'm'
(meta . ((class . Item)
(interfaces . (dynamic-interface