-#include "engraver-group-engraver.hh"
-#include "global-translator.hh"
-
-/**
- Top level engraver. Puts elements into appropriate columns.
- */
-class Score_engraver :
- public Engraver_group_engraver, public Global_translator
+class Score_engraver : public virtual Score_translator,
+ public virtual Engraver_group