int pos = Staff_symbol_referencer::get_rounded_position (me);
SCM delta_pitch_scm = me->get_property ("delta-pitch");
int delta_pitch;
if (delta_pitch_scm != SCM_EOL)
int pos = Staff_symbol_referencer::get_rounded_position (me);
SCM delta_pitch_scm = me->get_property ("delta-pitch");
int delta_pitch;
if (delta_pitch_scm != SCM_EOL)