+ADD_ACKNOWLEDGER (Phrasing_slur_engraver, accidental);
+ADD_ACKNOWLEDGER (Phrasing_slur_engraver, fingering)
+ADD_ACKNOWLEDGER (Phrasing_slur_engraver, note_column);
+ADD_ACKNOWLEDGER (Phrasing_slur_engraver, slur);
+ADD_ACKNOWLEDGER (Phrasing_slur_engraver, script);
+ADD_ACKNOWLEDGER (Phrasing_slur_engraver, text_script);
+ADD_ACKNOWLEDGER (Phrasing_slur_engraver, tie);
+ADD_ACKNOWLEDGER (Phrasing_slur_engraver, tuplet_number);
+
+ADD_TRANSLATOR (Phrasing_slur_engraver,
+ /* doc */
+ "Print phrasing slurs. Similar to @ref{Slur_engraver}.",