Grob *me = unsmob_grob (smob);
SCM m = brew_internal_stencil (me, false);
return ly_interval2scm (unsmob_stencil (m)->extent (Y_AXIS));
Grob *me = unsmob_grob (smob);
SCM m = brew_internal_stencil (me, false);
return ly_interval2scm (unsmob_stencil (m)->extent (Y_AXIS));