-using namespace std;
-#include "GEOMImpl_CopyDriver.hxx"
-#include "GEOMImpl_ICopy.hxx"
-#include "GEOMImpl_Types.hxx"
-#include "GEOM_Function.hxx"
+#include <Standard_Stream.hxx>
+
+#include <GEOMImpl_CopyDriver.hxx>
+#include <GEOMImpl_ICopy.hxx>
+#include <GEOMImpl_Types.hxx>
+#include <GEOM_Function.hxx>
#include <BRep_Tool.hxx>
#include <gp_Pnt.hxx>