+ text_spanner_ = make_spanner ("InstrumentName", SCM_EOL);
+
+ Grob *col = unsmob_grob (get_property ("currentCommandColumn"));
+ text_spanner_->set_bound (LEFT, col);
+ text_spanner_->set_property ("text", short_text_);
+ text_spanner_->set_property ("long-text", long_text_);
+
+ /*
+ UGH, should handle this in Score_engraver.
+ */
+ Grob *system = unsmob_grob (get_property ("rootSystem"));
+ if (system)
+ Axis_group_interface::add_element (system, text_spanner_);
+ else
+ text_spanner_->programming_error ("cannot find root system");
+}
+
+
+void
+Instrument_name_engraver::acknowledge_axis_group (Grob_info info)
+{
+ if (dynamic_cast<Spanner *> (info.grob ())
+ && Axis_group_interface::has_axis (info.grob (), Y_AXIS)
+
+ /* ugh. */
+
+ && !info.grob ()->internal_has_interface (ly_symbol2scm ("dynamic-interface"))
+ && !info.grob ()->internal_has_interface (ly_symbol2scm ("piano-pedal-interface"))
+ && (!Align_interface::has_interface (info.grob ())))