smaller_hbox->pack_start (_preset_modified, false, false);
smaller_hbox->pack_start (_preset_combo, false, false);
smaller_hbox->pack_start (add_button, false, false);
-#if 0
- /* Ardour does not currently allow to overwrite existing presets
- * see save_property_list() in audio_unit.cc
- */
smaller_hbox->pack_start (save_button, false, false);
-#endif
+ smaller_hbox->pack_start (delete_button, false, false);
+
#if 0
/* one day these might be useful with an AU plugin, but not yet */
smaller_hbox->pack_start (automation_mode_label, false, false);