+#include "side-position-interface.hh"
+#include "engraver.hh"
+#include "translator.icc"
+#include "item.hh"
+
+class Dot_column_engraver : public Engraver
+{
+ Grob *dotcol_;
+public:
+ TRANSLATOR_DECLARATIONS (Dot_column_engraver);
+
+protected:
+
+ DECLARE_ACKNOWLEDGER (rhythmic_head);
+
+ void stop_translation_timestep ();
+};