diff --git a/Jet_fitting_3/demo/Jet_fitting_3/visu-test.cpp b/Jet_fitting_3/demo/Jet_fitting_3/visu-test.cpp
index 53d5051d0f7..1fdc6761d37 100644
--- a/Jet_fitting_3/demo/Jet_fitting_3/visu-test.cpp
+++ b/Jet_fitting_3/demo/Jet_fitting_3/visu-test.cpp
@@ -1,47 +1,20 @@
+//visu, lib
 #include <qapplication.h>
 #include <qmainwindow.h>
 #include "Observer.h"
 #include "widget.h"
 
+//visu, local
 #include "SketchSample.h"
 
 
-#include <CGAL/Cartesian.h>
-#include <CGAL/Polyhedron_3.h>
-#include <CGAL/IO/Polyhedron_iostream.h>
-#include <CGAL/IO/Polyhedron_geomview_ostream.h>
+//geom, local
+#include "visu_poly.h"
 
 #include <iostream>
 #include <fstream>
 
 
-typedef  CGAL::Cartesian<double>               Kernel;
-typedef  Kernel::Point_3                       Point;
-typedef  CGAL::Polyhedron_3<Kernel>            Mesh;
-
-typedef Kernel::FT	FT;
-typedef Kernel::Point_3 Point;
-typedef Kernel::Vector_3 Vector;
-
-typedef Mesh::Vertex_handle Vertex_handle;
-typedef Mesh::Facet_handle Facet_handle;
-typedef Mesh::Vertex Vertex;
-typedef Mesh::Facet Facet;
-typedef Mesh::Face_handle Face_handle;
-typedef Mesh::Halfedge_handle Halfedge_handle;
-typedef Mesh::Facet_iterator Facet_iterator;
-typedef Mesh::Halfedge_around_vertex_circulator Halfedge_around_vertex_circulator;
-typedef Mesh::Halfedge_iterator Halfedge_iterator;
-typedef Mesh::Point_iterator Point_iterator;
-typedef Mesh::Halfedge_around_facet_circulator Halfedge_around_facet_circulator;
-typedef Mesh::Vertex_iterator Vertex_iterator;
-typedef Mesh::Vertex_const_iterator   Vertex_const_iterator;
-typedef Mesh::Edge_iterator Edge_iterator ;
-typedef Mesh::Halfedge_around_facet_const_circulator Halfedge_around_facet_const_circulator;
-
-typedef CGAL::Inverse_index < Vertex_const_iterator > Vertex_index;
-
-
 
 
 void parse_facet(Facet_handle f, const Vertex_index& vi)