#include <map>
#include <set>
+using namespace std;
#include "axis-group-interface.hh"
#include "directional-element-interface.hh"
#include "staff-symbol-referencer.hh"
#include "stem.hh"
-using std::set;
-using std::vector;
-
MAKE_SCHEME_CALLBACK (Dot_column, calc_positioning_done, 1);
SCM
Dot_column::calc_positioning_done (SCM smob)