DECLARE_SCHEME_CALLBACK (stem_x_shift, (SCM));
DECLARE_SCHEME_CALLBACK (calc_stem_attachment, (SCM));
DECLARE_GROB_INTERFACE();
DECLARE_SCHEME_CALLBACK (stem_x_shift, (SCM));
DECLARE_SCHEME_CALLBACK (calc_stem_attachment, (SCM));
DECLARE_GROB_INTERFACE();