#include "context.hh"
#include "directional-element-interface.hh"
#include "engraver.hh"
-#include "event.hh"
#include "item.hh"
#include "misc.hh"
#include "rhythmic-head.hh"
#include "stem-tremolo.hh"
#include "stem.hh"
-
/**
Make stems upon receiving noteheads.
*/