- SCM count = get_property ("tempoUnitCount");
- SCM duration = get_property ("tempoUnitDuration");
- SCM text = get_property ("tempoText");
-
- if ( ( (unsmob_duration (duration) && scm_is_true (count))
- || Text_interface::is_markup (text) )
- && !(ly_is_equal (count, last_count_)
- && ly_is_equal (duration, last_duration_)
- && ly_is_equal (text, last_text_)))