diff --git a/cmake/version.cmake b/cmake/version.cmake
index bf7d368..4dd2e93 100644
--- a/cmake/version.cmake
+++ b/cmake/version.cmake
@@ -3,8 +3,8 @@
 #
 
 set (LIMA_MAJOR_VERSION "7")
-set (LIMA_MINOR_VERSION "11")
-set (LIMA_RELEASE_VERSION "2")
+set (LIMA_MINOR_VERSION "12")
+set (LIMA_RELEASE_VERSION "0")
 set (LIMA_VERSION ${LIMA_MAJOR_VERSION}.${LIMA_MINOR_VERSION}.${LIMA_RELEASE_VERSION})
 
 
diff --git a/installation.txt b/installation.txt
index 0d07ae0..635e6e9 100644
--- a/installation.txt
+++ b/installation.txt
@@ -22,7 +22,7 @@ cmake -DCMAKE_C_COMPILER=/usr/bin/gcc -DCMAKE_CXX_COMPILER=/usr/bin/g++ -DCMAKE_
       -DCMAKE_BUILD_TYPE:STRING=Release -DCMAKE_VERBOSE_MAKEFILE=ON -DBUILD_XLMLIMA=ON -DBUILD_TESTS:BOOL=ON -DBUILD_SCRIPTING:BOOL=ON -DMACHINE_TYPES:BOOL=OFF -DSUMESH:BOOL=OFF -DFORMAT_MLI:BOOL=OFF -DFORMAT_MLI2:BOOL=ON -DFORMAT_MLI2:BOOL=ON \
       -DBUILD_SHARED_LIBS:BOOL=ON -DINT_8:BOOL=ON -DREAL_8:BOOL=ON \
       -DSWIG_EXECUTABLE=/opt/swig/4.1.1/bin/swig -DPython3_ROOT_DIR=/usr/lib/python3 -DHDF5_ROOT=/opt/HDF5/1.12.0  \
-      -B /tmp/lima_build_dir -DCMAKE_INSTALL_PREFIX=/opt/Lima/7.11.2
+      -B /tmp/lima_build_dir -DCMAKE_INSTALL_PREFIX=/opt/Lima/7.12.0
 cmake --build /tmp/lima_build_dir
 cmake --install /tmp/lima_build_dir
 
@@ -32,7 +32,7 @@ cmake -DCMAKE_C_COMPILER=/usr/bin/gcc -DCMAKE_CXX_COMPILER=/usr/bin/g++ -DCMAKE_
       -DCMAKE_BUILD_TYPE:STRING=Release -DCMAKE_VERBOSE_MAKEFILE=ON -DBUILD_XLMLIMA=ON -DBUILD_TESTS:BOOL=ON -DBUILD_SCRIPTING:BOOL=ON -DMACHINE_TYPES:BOOL=ON -DSUMESH:BOOL=ON -DFORMAT_MLI:BOOL=ON -DFORMAT_MLI2:BOOL=ON \
       -DBUILD_SHARED_LIBS:BOOL=ON -DINT_8:BOOL=ON -DREAL_8:BOOL=ON \
       -DSWIG_EXECUTABLE=/opt/swig/4.1.1/bin/swig -DPython3_ROOT_DIR=/usr/lib/python3 -DHDF5_ROOT=/opt/HDF5/1.12.0 -DHDF145_INCLUDE_DIR=/opt/hdf145/1.3.0/include -DHDF145CPP_LIBRARY=/opt/hdf145/1.3.0/lib/libhdf145_cpp.so -DHDF145_LIBRARY=/opt/hdf145/1.3.0/lib/libhdf145.so \
-      -B /tmp/lima_build_dir -DCMAKE_INSTALL_PREFIX=/opt/Lima/7.11.2
+      -B /tmp/lima_build_dir -DCMAKE_INSTALL_PREFIX=/opt/Lima/7.12.0
 cmake --build /tmp/lima_build_dir
 cmake --install /tmp/lima_build_dir
 
diff --git a/src/Lima/maillage_it.cpp b/src/Lima/maillage_it.cpp
index 3a67428..c73e8d3 100644
--- a/src/Lima/maillage_it.cpp
+++ b/src/Lima/maillage_it.cpp
@@ -2475,7 +2475,7 @@ void _MaillageInterne::lire_structure (
 
 	try
 	{
-		auto_ptr<_Reader>	reader (_Reader::create (this,fichier,format,num));
+		unique_ptr<_Reader>	reader (_Reader::create (this,fichier,format,num));
 		if (0 == reader.get ( ))
 			throw read_erreur("Impossible d'initialiser le module de lecture\n");
 
@@ -2496,7 +2496,7 @@ void _MaillageInterne::lire(const string& fichier, format_t format, size_type nu
 
 	try
 	{
-		auto_ptr<_Reader>	reader (_Reader::create (this,fichier,format,num));
+		unique_ptr<_Reader>	reader (_Reader::create (this,fichier,format,num));
 		if (0 == reader.get ( ))
 			throw read_erreur("Impossible d'initialiser le module de lecture\n");
 
diff --git a/src/Lima/public/Lima/bras.h b/src/Lima/public/Lima/bras.h
index bfc6ea5..14a81c8 100644
--- a/src/Lima/public/Lima/bras.h
+++ b/src/Lima/public/Lima/bras.h
@@ -24,7 +24,7 @@ class Bras : public Handle_BrasInterne
 public:
   Bras(const Noeud& n0,  const Noeud& n1);
 #ifdef SWIG
-  %name(Bras_id)
+  %rename(Bras_id) Bras(size_type n, const Noeud& n0,  const Noeud& n1);
 #endif
   Bras(size_type n, const Noeud& n0,  const Noeud& n1);
 
diff --git a/src/Lima/public/Lima/ligne.h b/src/Lima/public/Lima/ligne.h
index 9940cdd..dec3264 100644
--- a/src/Lima/public/Lima/ligne.h
+++ b/src/Lima/public/Lima/ligne.h
@@ -58,7 +58,7 @@ class Ligne : public Handle_LigneInterne
   Bras                bras_id(size_type id) const;
   
 #ifdef SWIG
-  %name(contenir_bras)
+  %rename(contenir_bras) contenir(const Bras& br) const;
 #endif
   bool                contenir(const Bras& br) const;
   //  Liste des attributs des bras.
@@ -73,7 +73,7 @@ class Ligne : public Handle_LigneInterne
   Noeud               noeud_id(size_type id) const;
   
 #ifdef SWIG
-  %name(contenir_noeud)
+  %rename(contenir_noeud) contenir(const Noeud& nd) const;
 #endif
   bool                contenir(const Noeud& nd) const;
   //  Liste des attributs des noeuds.
diff --git a/src/Lima/public/Lima/lima.h b/src/Lima/public/Lima/lima.h
index 238ee14..b6a163a 100644
--- a/src/Lima/public/Lima/lima.h
+++ b/src/Lima/public/Lima/lima.h
@@ -31,7 +31,7 @@ extern "C" {
 
   /** Types enum pour l'acces aux fichiers et la preparation 
    */
-  enum LM_FORMAT_FICHIER {
+  typedef enum LM_FORMAT_FICHIER {
     /** Detection du format par le suffixe du nom du fichier.
      * Formats utilises pour la lecture et l'ecriture */
     LM_FF_SUFFIXE = 0, 
@@ -89,14 +89,13 @@ extern "C" {
    LM_FF_MALIPP2 = 15,
 #endif
     LM_FF_INCONNU
-  };  
-  typedef enum LM_FORMAT_FICHIER LM_FORMAT_FICHIER;
+  } LM_FORMAT_FICHIER;  
 
 
   /** Niveau de preparation du maillage pour les codes 
    * (verification et traitement) 
    */
-  enum LM_PREPARATION {
+  typedef enum LM_PREPARATION {
     /** Preparation minimale. Verification d'integrite uniquement. 
 	Seul les donnees de base sont autorise en consultation */
     LM_PR_MINIMALE = 1, 
@@ -112,9 +111,7 @@ extern "C" {
     LM_PR_BASE_3D = 6,
     LM_PR_CODE_T = 7,
     LM_PR_INCONNU
-  };
-  typedef enum LM_PREPARATION LM_PREPARATION;
-
+  } LM_PREPARATION;
 
 
 #ifdef __INTERNE_MACHINE_TYPES
diff --git a/src/Lima/public/Lima/maillage.h b/src/Lima/public/Lima/maillage.h
index e95c536..49f57a7 100644
--- a/src/Lima/public/Lima/maillage.h
+++ b/src/Lima/public/Lima/maillage.h
@@ -141,38 +141,40 @@ class Maillage : public Handle_MaillageInterne
 
   // Dimension du maillage.
 #ifdef SWIG
-  %name(set_dimension)
+  %rename(set_dimension) dimension(dim_t dim);
 #endif
   void          dimension(dim_t dim);
   // Unité de longueur du maillage.
 #ifdef SWIG
-  %name(set_unite_longueur)
+  %rename(set_unite_longueur) unite_longueur(double unilo);
 #endif
   void          unite_longueur(double unilo);
   // Unité d'angle du maillage.
 #ifdef SWIG
-  %name(set_unite_angle)
+  %rename(set_unite_angle) unite_angle(double unia);
 #endif
   void          unite_angle(double unia);
   // Type de géométrie du maillage.
 #ifdef SWIG
-  %name(set_type_geometrie)
+  %rename(set_type_geometrie) type_geometrie(geometrie_t geom);
 #endif
   void          type_geometrie(geometrie_t geom);
   // Type de coordonnée du maillage.
 #ifdef SWIG
-  %name(set_type_coordonnee)
+  %rename(set_type_coordonnee) type_coordonnee(coordonnee_t tycoo);
 #endif
   void          type_coordonnee(coordonnee_t tycoo);
   /// Titre du maillage.
 #ifdef SWIG
-  %name(set_titre) void titre(const char* titre);
+  %rename(set_titre) titre(const char* titre);
+  void titre (const char* titre);
 #else
   void          titre(const IN_STD string& titre);
 #endif
   /// Date du maillage.
 #ifdef SWIG
-  %name(set_date) void date(const char* date);
+  %rename(set_date) date(const char* date);
+  void date(const char* date);
 #else
   void          date(const IN_STD string& date);
 #endif
@@ -186,19 +188,19 @@ class Maillage : public Handle_MaillageInterne
   // Noeud d'ID n.
   Noeud                   noeud_id(size_type id) const;    
 #ifdef SWIG
-  %name(contenir_noeud)
+  %rename(contenir_noeud) contenir(const Noeud& nd) const;
 #endif
   bool                    contenir(const Noeud& nd) const;
 #ifdef SWIG
-  %name(ajouter_noeud)
+  %rename(ajouter_noeud) ajouter(const Noeud& nd);
 #endif
   void                    ajouter(const Noeud& nd);
 #ifdef SWIG
-  %name(retirer_noeud)
+  %rename(retirer_noeud) retirer(const Noeud& nd);
 #endif
   void                    retirer(const Noeud& nd);
 #ifdef SWIG
-  %name(deplacer_noeud)
+  %rename(deplacer_noeud) deplacer(size_type id, double x, double y, double z);
 #endif
   void                    deplacer(size_type id, double x, double y, double z);
   //  Liste des attributs des noeuds.
@@ -211,15 +213,15 @@ class Maillage : public Handle_MaillageInterne
   // Bras d'ID n.
   Bras                    bras_id(size_type id) const;
 #ifdef SWIG
-  %name(contenir_bras)
+  %rename(contenir_bras) contenir(const Bras& br) const;
 #endif
   bool                    contenir(const Bras& br) const;
 #ifdef SWIG
-  %name(ajouter_bras)
+  %rename(ajouter_bras) ajouter(const Bras& br);
 #endif
   void                    ajouter(const Bras& br);
 #ifdef SWIG
-  %name(retirer_bras)
+  %rename(retirer_bras) retirer(const Bras& br);
 #endif
   void                    retirer(const Bras& br);
   //  Liste des attributs des bras.
@@ -232,15 +234,15 @@ class Maillage : public Handle_MaillageInterne
   // Polygone d'ID n.
   Polygone                polygone_id(size_type id) const;
 #ifdef SWIG
-  %name(contenir_polygone)
+  %rename(contenir_polygone)contenir(const Polygone& pg) const;
 #endif
   bool                    contenir(const Polygone& pg) const;
 #ifdef SWIG
-  %name(ajouter_polygone)
-#endif
+  %rename(ajouter_polygone) ajouter(const Polygone& pg);
+#endif 
   void                    ajouter(const Polygone& pg);
 #ifdef SWIG
-  %name(retirer_polygone)
+  %rename(retirer_polygone) retirer(const Polygone& pg);
 #endif
   void                    retirer(const Polygone& pg);
   //  Liste des attributs des polygones.
@@ -253,15 +255,15 @@ class Maillage : public Handle_MaillageInterne
   // Polyedre d'ID n.
   Polyedre                polyedre_id(size_type id) const;
 #ifdef SWIG
-  %name(contenir_polyedre)
+  %rename(contenir_polyedre) contenir(const Polyedre& pd) const;
 #endif
   bool                    contenir(const Polyedre& pd) const;
 #ifdef SWIG
-  %name(ajouter_polyedre)
+  %rename(ajouter_polyedre) ajouter(const Polyedre& pd);
 #endif
   void                    ajouter(const Polyedre& pd);
 #ifdef SWIG
-  %name(retirer_polyedre)
+  %rename(retirer_polyedre) retirer(const Polyedre& pd);
 #endif
   void                    retirer(const Polyedre& pd);
   //  Liste des attributs des polyèdres.
@@ -271,7 +273,7 @@ class Maillage : public Handle_MaillageInterne
   size_type               nb_nuages() const;
   // Nuage numéro n.
 #ifdef SWIG
-  %name(nuage_id)
+  %rename(nuage_id) nuage(size_type n) const;
 #endif
   Nuage                   nuage(size_type n) const;
   // Nuage de nom str.
@@ -281,15 +283,15 @@ class Maillage : public Handle_MaillageInterne
   Nuage                   nuage(const char* str) const;    
 #endif
 #ifdef SWIG
-  %name(contenir_nuage)
+  %rename(contenir_nuage) contenir(const Nuage& nu) const;
 #endif
   bool                    contenir(const Nuage& nu) const;
 #ifdef SWIG
-  %name(ajouter_nuage)
+  %rename(ajouter_nuage) ajouter(const Nuage& nu);
 #endif
   void                    ajouter(const Nuage& nu);
 #ifdef SWIG
-  %name(retirer_nuage)
+  %rename(retirer_nuage) retirer(const Nuage& nu);
 #endif
   void                    retirer(const Nuage& nu);
   //  Liste des attributs des nuages.
@@ -299,7 +301,7 @@ class Maillage : public Handle_MaillageInterne
   size_type               nb_lignes() const;
   // Ligne numéro n.
 #ifdef SWIG
-  %name(ligne_id)
+  %rename(ligne_id) ligne(size_type n) const;
 #endif
   Ligne                   ligne(size_type n) const;
   // Ligne de nom str.
@@ -309,15 +311,15 @@ class Maillage : public Handle_MaillageInterne
   Ligne                   ligne(const char* str) const;    
 #endif
 #ifdef SWIG
-  %name(contenir_ligne)
+  %rename(contenir_ligne) contenir(const Ligne& li) const;
 #endif
   bool                    contenir(const Ligne& li) const;
 #ifdef SWIG
-  %name(ajouter_ligne)
+  %rename(ajouter_ligne) ajouter(const Ligne& li);
 #endif
   void                    ajouter(const Ligne& li);
 #ifdef SWIG
-  %name(retirer_ligne)
+  %rename(retirer_ligne) retirer(const Ligne& li);
 #endif
   void                    retirer(const Ligne& li);
   //  Liste des attributs des lignes.
@@ -327,7 +329,7 @@ class Maillage : public Handle_MaillageInterne
   size_type               nb_surfaces() const;
   // Surface numéro n.
 #ifdef SWIG
-  %name(surface_id)
+  %rename(surface_id) surface(size_type n) const;
 #endif
   Surface                 surface(size_type n) const;
   // Surface de nom str.
@@ -337,15 +339,15 @@ class Maillage : public Handle_MaillageInterne
   Surface                 surface(const char* str) const;    
 #endif
 #ifdef SWIG
-  %name(contenir_surface)
+  %rename(contenir_surface) contenir(const Surface& su) const;
 #endif
   bool                    contenir(const Surface& su) const;
 #ifdef SWIG
-  %name(ajouter_surface)
+  %rename(ajouter_surface)  ajouter(const Surface& su);
 #endif
   void                    ajouter(const Surface& su);
 #ifdef SWIG
-  %name(retirer_surface)
+  %rename(retirer_surface) retirer(const Surface& su);
 #endif
   void                    retirer(const Surface& su);
   //  Liste des attributs des surfaces.
@@ -355,7 +357,7 @@ class Maillage : public Handle_MaillageInterne
   size_type               nb_volumes() const;
   // Volume numéro n.
 #ifdef SWIG
-  %name(volume_id)
+  %rename(volume_id) volume(size_type n) const;
 #endif
   Volume                  volume(size_type n) const;
   // Volume de nom str.
@@ -365,15 +367,15 @@ class Maillage : public Handle_MaillageInterne
   Volume                  volume(const char* str) const;    
 #endif
 #ifdef SWIG
-  %name(contenir_volume)
+  %rename(contenir_volume) contenir(const Volume& vo) const;
 #endif
   bool                    contenir(const Volume& vo) const;
 #ifdef SWIG
-  %name(ajouter_volume)
+  %rename(ajouter_volume) ajouter(const Volume& vo);
 #endif
   void                    ajouter(const Volume& vo);
 #ifdef SWIG
-  %name(retirer_volume)
+  %rename(retirer_volume) retirer(const Volume& vo);
 #endif
   void                    retirer(const Volume& vo);
   //  Liste des attributs des volumes.
diff --git a/src/Lima/public/Lima/malipp.h b/src/Lima/public/Lima/malipp.h
index d8f1bc2..00d57fc 100644
--- a/src/Lima/public/Lima/malipp.h
+++ b/src/Lima/public/Lima/malipp.h
@@ -1106,7 +1106,7 @@ class MaliPPReader
 	Composition							m_composition_polyedres;
 
 	/** Le fichier HDF. */
-	IN_STD auto_ptr<IN_H5 H5File>		m_fichier_hdf;
+	IN_STD unique_ptr<IN_H5 H5File>		m_fichier_hdf;
 
 	/** Le maillage. */
 	IN_H5 Group							m_maillage_hdf;
@@ -1277,7 +1277,7 @@ class MaliPPWriter
 	IN_H5 Group							m_meshGroup;
 
 	//! Le fichier HDF contenant le maillage.
-	IN_STD auto_ptr<IN_H5 H5File>		m_hdfFile;
+	IN_STD unique_ptr<IN_H5 H5File>		m_hdfFile;
 
 	//! Dimension du maillage.
 	dim_t m_dim;
diff --git a/src/Lima/public/Lima/malipp2.h b/src/Lima/public/Lima/malipp2.h
index 2df882c..785d2c0 100644
--- a/src/Lima/public/Lima/malipp2.h
+++ b/src/Lima/public/Lima/malipp2.h
@@ -1104,7 +1104,7 @@ class MaliPPReader2
 	Composition							m_composition_polyedres;
 
 	/** Le fichier HDF. */
-	IN_STD auto_ptr<H5::H5File>		m_fichier_hdf;
+	IN_STD unique_ptr<H5::H5File>		m_fichier_hdf;
 
 	/** Le maillage. */
 	H5::Group							m_maillage_hdf;
@@ -1253,7 +1253,7 @@ class MaliPPWriter2
 	H5::Group							m_meshGroup;
 
 	//! Le fichier HDF contenant le maillage.
-	IN_STD auto_ptr<H5::H5File>		m_hdfFile;
+	IN_STD unique_ptr<H5::H5File>		m_hdfFile;
 
 	//! Dimension du maillage.
 	dim_t m_dim;
diff --git a/src/Lima/public/Lima/noeud.h b/src/Lima/public/Lima/noeud.h
index 2b457f9..3112aaa 100644
--- a/src/Lima/public/Lima/noeud.h
+++ b/src/Lima/public/Lima/noeud.h
@@ -24,7 +24,7 @@ class Noeud : public Handle_NoeudInterne
 public:
   Noeud(double x=0, double y=0, double z=0);
 #ifdef SWIG
-  %name(Noeud_id)
+  %rename(Noeud_id) Noeud(size_type n, double x=0, double y=0, double z=0);
 #endif
   Noeud(size_type n, double x=0, double y=0, double z=0);
 
diff --git a/src/Lima/public/Lima/nuage.h b/src/Lima/public/Lima/nuage.h
index d7a65a4..9ef1ce3 100644
--- a/src/Lima/public/Lima/nuage.h
+++ b/src/Lima/public/Lima/nuage.h
@@ -54,7 +54,7 @@ class Nuage : public Handle_NuageInterne
   Noeud               noeud_id(size_type id) const;
   
 #ifdef SWIG
-  %name(contenir_noeud)
+  %rename(contenir_noeud) contenir(const Noeud& nd) const;
 #endif
   bool                contenir(const Noeud& nd) const;
   //  Liste des attributs des noeuds.
diff --git a/src/Lima/public/Lima/polyedre.h b/src/Lima/public/Lima/polyedre.h
index fc354d5..84c57ca 100644
--- a/src/Lima/public/Lima/polyedre.h
+++ b/src/Lima/public/Lima/polyedre.h
@@ -40,85 +40,53 @@ class Polyedre : public Handle_PolyedreInterne
 
   Polyedre();
 #ifdef SWIG
-  %name(Tetraedre)
+  %rename(Tetraedre) Polyedre(const Noeud& n0,  const Noeud& n1, const Noeud& n2,  const Noeud& n3);
 #endif
-  Polyedre(const Noeud& n0,  const Noeud& n1,
-	   const Noeud& n2,  const Noeud& n3);
+  Polyedre(const Noeud& n0,  const Noeud& n1, const Noeud& n2,  const Noeud& n3);
 #ifdef SWIG
-  %name(Pyramide)
+  %rename(Pyramide) Polyedre(const Noeud& n0,  const Noeud& n1, const Noeud& n2, const Noeud& n3,  const Noeud& n4);
 #endif
-  Polyedre(const Noeud& n0,  const Noeud& n1, const Noeud& n2,
-	   const Noeud& n3,  const Noeud& n4);
+  Polyedre(const Noeud& n0,  const Noeud& n1, const Noeud& n2, const Noeud& n3,  const Noeud& n4);
 #ifdef SWIG
-  %name(Prisme)
+  %rename(Prisme) Polyedre(const Noeud& n0,  const Noeud& n1, const Noeud& n2,  const Noeud& n3, const Noeud& n4,  const Noeud& n5);
 #endif
-  Polyedre(const Noeud& n0,  const Noeud& n1,
-	   const Noeud& n2,  const Noeud& n3,
-	   const Noeud& n4,  const Noeud& n5);
+  Polyedre(const Noeud& n0,  const Noeud& n1, const Noeud& n2,  const Noeud& n3, const Noeud& n4,  const Noeud& n5);
 #ifdef SWIG
-  %name(Hexaedre)
+  %rename(Hexaedre) Polyedre(const Noeud& n0,  const Noeud& n1, const Noeud& n2,  const Noeud& n3, const Noeud& n4,  const Noeud& n5, const Noeud& n6,  const Noeud& n7);
 #endif
-  Polyedre(const Noeud& n0,  const Noeud& n1,
-	   const Noeud& n2,  const Noeud& n3,
-	   const Noeud& n4,  const Noeud& n5,
-	   const Noeud& n6,  const Noeud& n7);
+  Polyedre(const Noeud& n0,  const Noeud& n1, const Noeud& n2,  const Noeud& n3, const Noeud& n4,  const Noeud& n5, const Noeud& n6,  const Noeud& n7);
 #ifdef SWIG
-  %name(Heptaedre)
+  %rename(Heptaedre) Polyedre(const Noeud& n0,  const Noeud& n1, const Noeud& n2,  const Noeud& n3, const Noeud& n4,  const Noeud& n5, const Noeud& n6,  const Noeud& n7, const Noeud& n8,  const Noeud& n9);
 #endif
-  Polyedre(const Noeud& n0,  const Noeud& n1,
-	   const Noeud& n2,  const Noeud& n3,
-	   const Noeud& n4,  const Noeud& n5,
-	   const Noeud& n6,  const Noeud& n7,
-	   const Noeud& n8,  const Noeud& n9);
+  Polyedre(const Noeud& n0,  const Noeud& n1, const Noeud& n2,  const Noeud& n3, const Noeud& n4,  const Noeud& n5, const Noeud& n6,  const Noeud& n7, const Noeud& n8,  const Noeud& n9);
 #ifdef SWIG
-  %name(Octoedre)
-#endif
-  Polyedre(const Noeud& n0,  const Noeud& n1,
-	   const Noeud& n2,  const Noeud& n3,
-	   const Noeud& n4,  const Noeud& n5,
-	   const Noeud& n6,  const Noeud& n7,
-	   const Noeud& n8,  const Noeud& n9,
-	   const Noeud& n10,  const Noeud& n11);
+  %rename(Octoedre) Polyedre(const Noeud& n0,  const Noeud& n1, const Noeud& n2,  const Noeud& n3, const Noeud& n4,  const Noeud& n5, const Noeud& n6,  const Noeud& n7, const Noeud& n8,  const Noeud& n9, const Noeud& n10,  const Noeud& n11);
+#endif
+  Polyedre(const Noeud& n0,  const Noeud& n1, const Noeud& n2,  const Noeud& n3, const Noeud& n4,  const Noeud& n5, const Noeud& n6,  const Noeud& n7, const Noeud& n8,  const Noeud& n9, const Noeud& n10,  const Noeud& n11);
 #ifdef SWIG
-  %name(Tetraedre_id)
+  %rename(Tetraedre_id) Polyedre(size_type n, const Noeud& n0,  const Noeud& n1, const Noeud& n2,  const Noeud& n3);
 #endif
-  Polyedre(size_type n, const Noeud& n0,  const Noeud& n1,
-	   const Noeud& n2,  const Noeud& n3);
+  Polyedre(size_type n, const Noeud& n0,  const Noeud& n1, const Noeud& n2,  const Noeud& n3);
 #ifdef SWIG
-  %name(Prisme_id)
+  %rename(Prisme_id) Polyedre(size_type n, const Noeud& n0, const Noeud& n1, const Noeud& n2, const Noeud& n3,  const Noeud& n4);
 #endif
-  Polyedre(size_type n, const Noeud& n0, const Noeud& n1, 
-	   const Noeud& n2, const Noeud& n3,  const Noeud& n4);
+  Polyedre(size_type n, const Noeud& n0, const Noeud& n1, const Noeud& n2, const Noeud& n3,  const Noeud& n4);
 #ifdef SWIG
-  %name(Pyramide_id)
+  %rename(Pyramide_id) Polyedre(size_type n, const Noeud& n0,  const Noeud& n1, const Noeud& n2,  const Noeud& n3, const Noeud& n4,  const Noeud& n5);
 #endif
-  Polyedre(size_type n, const Noeud& n0,  const Noeud& n1,
-	   const Noeud& n2,  const Noeud& n3,
-	   const Noeud& n4,  const Noeud& n5);
+  Polyedre(size_type n, const Noeud& n0,  const Noeud& n1, const Noeud& n2,  const Noeud& n3, const Noeud& n4,  const Noeud& n5);
 #ifdef SWIG
-  %name(Hexaedre_id)
+  %rename(Hexaedre_id) Polyedre(size_type n, const Noeud& n0,  const Noeud& n1, const Noeud& n2,  const Noeud& n3, const Noeud& n4,  const Noeud& n5, const Noeud& n6,  const Noeud& n7);
 #endif
-  Polyedre(size_type n, const Noeud& n0,  const Noeud& n1,
-	   const Noeud& n2,  const Noeud& n3,
-	   const Noeud& n4,  const Noeud& n5,
-	   const Noeud& n6,  const Noeud& n7);
+  Polyedre(size_type n, const Noeud& n0,  const Noeud& n1, const Noeud& n2,  const Noeud& n3, const Noeud& n4,  const Noeud& n5, const Noeud& n6,  const Noeud& n7);
 #ifdef SWIG
-  %name(Heptaedre_id)
+  %rename(Heptaedre_id) Polyedre(size_type n, const Noeud& n0,  const Noeud& n1, const Noeud& n2,  const Noeud& n3, const Noeud& n4,  const Noeud& n5, const Noeud& n6,  const Noeud& n7, const Noeud& n8,  const Noeud& n9);
 #endif
-  Polyedre(size_type n, const Noeud& n0,  const Noeud& n1,
-	   const Noeud& n2,  const Noeud& n3,
-	   const Noeud& n4,  const Noeud& n5,
-	   const Noeud& n6,  const Noeud& n7,
-	   const Noeud& n8,  const Noeud& n9);
+  Polyedre(size_type n, const Noeud& n0,  const Noeud& n1, const Noeud& n2,  const Noeud& n3, const Noeud& n4,  const Noeud& n5, const Noeud& n6,  const Noeud& n7, const Noeud& n8,  const Noeud& n9);
 #ifdef SWIG
-  %name(Octoedre_id)
-#endif
-  Polyedre(size_type n, const Noeud& n0,  const Noeud& n1,
-	   const Noeud& n2,  const Noeud& n3,
-	   const Noeud& n4,  const Noeud& n5,
-	   const Noeud& n6,  const Noeud& n7,
-	   const Noeud& n8,  const Noeud& n9,
-	   const Noeud& n10,  const Noeud& n11);
+  %rename(Octoedre_id) Polyedre(size_type n, const Noeud& n0,  const Noeud& n1, const Noeud& n2,  const Noeud& n3, const Noeud& n4,  const Noeud& n5, const Noeud& n6,  const Noeud& n7, const Noeud& n8,  const Noeud& n9, const Noeud& n10,  const Noeud& n11);
+#endif
+  Polyedre(size_type n, const Noeud& n0,  const Noeud& n1, const Noeud& n2,  const Noeud& n3, const Noeud& n4,  const Noeud& n5, const Noeud& n6,  const Noeud& n7, const Noeud& n8,  const Noeud& n9, const Noeud& n10,  const Noeud& n11);
 
   //! Remplace le noeud n1 par le noeud n2 pour chaque occurence existante de n1.
   void remplacer_noeud (const Noeud& n1, const Noeud& n2);
diff --git a/src/Lima/public/Lima/polygone.h b/src/Lima/public/Lima/polygone.h
index 62925df..e0ede9b 100644
--- a/src/Lima/public/Lima/polygone.h
+++ b/src/Lima/public/Lima/polygone.h
@@ -24,44 +24,37 @@ class Polygone : public Handle_PolygoneInterne
 public:
   Polygone();
 #ifdef SWIG
-  %name(Triangle)
+  %rename(Triangle) Polygone(const Noeud& n0,  const Noeud& n1, const Noeud& n2);
 #endif
   Polygone(const Noeud& n0,  const Noeud& n1, const Noeud& n2);
 #ifdef SWIG
-  %name(Quadrangle)
+  %rename(Quadrangle) Polygone(const Noeud& n0,  const Noeud& n1, const Noeud& n2,  const Noeud& n3);
 #endif
-  Polygone(const Noeud& n0,  const Noeud& n1, 
-	   const Noeud& n2,  const Noeud& n3);
+  Polygone(const Noeud& n0,  const Noeud& n1, const Noeud& n2,  const Noeud& n3);
 #ifdef SWIG
-  %name(Pentagone)
+  %rename(Pentagone) Polygone(const Noeud& n0,  const Noeud& n1, const Noeud& n2, const Noeud& n3,  const Noeud& n4);
 #endif
-  Polygone(const Noeud& n0,  const Noeud& n1, const Noeud& n2,
-	   const Noeud& n3,  const Noeud& n4);
+  Polygone(const Noeud& n0,  const Noeud& n1, const Noeud& n2, const Noeud& n3,  const Noeud& n4);
 #ifdef SWIG
-  %name(Hexagone)
+  %rename(Hexagone) Polygone(const Noeud& n0,  const Noeud& n1, const Noeud& n2, const Noeud& n3,  const Noeud& n4, const Noeud& n5);
 #endif
-  Polygone(const Noeud& n0,  const Noeud& n1, const Noeud& n2,
-	   const Noeud& n3,  const Noeud& n4, const Noeud& n5);
+  Polygone(const Noeud& n0,  const Noeud& n1, const Noeud& n2, const Noeud& n3,  const Noeud& n4, const Noeud& n5);
 #ifdef SWIG
-  %name(Triangle_id)
+  %rename(Triangle_id) Polygone(size_type n, const Noeud& n0,  const Noeud& n1, const Noeud& n2);
 #endif
   Polygone(size_type n, const Noeud& n0,  const Noeud& n1, const Noeud& n2);
 #ifdef SWIG
-  %name(Quadrangle_id)
+  %rename(Quadrangle_id) Polygone(size_type n, const Noeud& n0,  const Noeud& n1, const Noeud& n2,  const Noeud& n3);
 #endif
-  Polygone(size_type n, const Noeud& n0,  const Noeud& n1, 
-	   const Noeud& n2,  const Noeud& n3);
+  Polygone(size_type n, const Noeud& n0,  const Noeud& n1, const Noeud& n2,  const Noeud& n3);
 #ifdef SWIG
-  %name(Pentagone_id)
+  %rename(Pentagone_id) Polygone(size_type n, const Noeud& n0,  const Noeud& n1, const Noeud& n2,  const Noeud& n3,  const Noeud& n4);
 #endif
-  Polygone(size_type n, const Noeud& n0,  const Noeud& n1, 
-	   const Noeud& n2,  const Noeud& n3,  const Noeud& n4);
+  Polygone(size_type n, const Noeud& n0,  const Noeud& n1, const Noeud& n2,  const Noeud& n3,  const Noeud& n4);
 #ifdef SWIG
-  %name(Hexagone_id)
+  %rename(Hexagone_id) Polygone(size_type n, const Noeud& n0,  const Noeud& n1, const Noeud& n2,  const Noeud& n3,  const Noeud& n4,const Noeud& n5);
 #endif
-  Polygone(size_type n, const Noeud& n0,  const Noeud& n1, 
-	   const Noeud& n2,  const Noeud& n3,  const Noeud& n4,
-	   const Noeud& n5);
+  Polygone(size_type n, const Noeud& n0,  const Noeud& n1, const Noeud& n2,  const Noeud& n3,  const Noeud& n4,const Noeud& n5);
 
 #ifndef SWIG
   Polygone(_PolygoneInterne* ptr);
diff --git a/src/Lima/public/Lima/surface.h b/src/Lima/public/Lima/surface.h
index 0de885a..7a3a827 100644
--- a/src/Lima/public/Lima/surface.h
+++ b/src/Lima/public/Lima/surface.h
@@ -61,7 +61,7 @@ class Surface : public Handle_SurfaceInterne
   Polygone                polygone_id(size_type id) const;
   
 #ifdef SWIG
-  %name(contenir_polygone)
+  %rename(contenir_polygone) contenir(const Polygone& pg) const;
 #endif
   bool                    contenir(const Polygone& pg) const;
   //  Liste des attributs des polygones.
@@ -75,7 +75,7 @@ class Surface : public Handle_SurfaceInterne
   Bras                    bras_id(size_type id) const;
   
 #ifdef SWIG
-  %name(contenir_bras)
+  %rename(contenir_bras) contenir(const Bras& br) const;
 #endif
   bool                    contenir(const Bras& br) const;
   //  Liste des attributs des bras.
@@ -89,7 +89,7 @@ class Surface : public Handle_SurfaceInterne
   Liste_attribut&         att_noeuds();
   
 #ifdef SWIG
-  %name(contenir_noeud)
+  %rename(contenir_noeud) contenir(const Noeud& nd) const;
 #endif
   bool                contenir(const Noeud& nd) const;
   
diff --git a/src/Lima/public/Lima/vect2d.h b/src/Lima/public/Lima/vect2d.h
index 7c5ac41..8ea7837 100644
--- a/src/Lima/public/Lima/vect2d.h
+++ b/src/Lima/public/Lima/vect2d.h
@@ -19,7 +19,7 @@ class Vect2d
   double        y() const;
   // Lecture de la ieme composante du vecteur
 #ifdef SWIG
-  %name(get_coo)
+  %rename(get_coo) coo(size_type i) const;
 #endif
   double        coo(size_type i) const;
 
@@ -29,7 +29,7 @@ class Vect2d
   void          set_y(double d);
   // Mise a jour de la ieme composante du vecteur
 #ifdef SWIG
-  %name(set_coo)
+  %rename(set_coo) coo(size_type i, double d);
 #endif
   void          coo(size_type i, double d);
 
diff --git a/src/Lima/public/Lima/vect3d.h b/src/Lima/public/Lima/vect3d.h
index 0bc6907..59cc986 100644
--- a/src/Lima/public/Lima/vect3d.h
+++ b/src/Lima/public/Lima/vect3d.h
@@ -21,7 +21,7 @@ class Vect3d
   double        z() const;
   // Lecture de la ieme composante du vecteur
 #ifdef SWIG
-  %name(get_coo)
+  %rename(get_coo) coo(size_type i) const;
 #endif
   double        coo(size_type i) const;
     
@@ -33,7 +33,7 @@ class Vect3d
   void          set_z(double d);
   // Mise a jour de la ieme composante du vecteur
 #ifdef SWIG
-  %name(set_coo)
+  %rename(set_coo) coo(size_type i, double d);
 #endif
   void          coo(size_type i, double d);
 
diff --git a/src/Lima/public/Lima/volume.h b/src/Lima/public/Lima/volume.h
index 511d711..0e0f39d 100644
--- a/src/Lima/public/Lima/volume.h
+++ b/src/Lima/public/Lima/volume.h
@@ -64,7 +64,7 @@ class Volume : public Handle_VolumeInterne
   Polyedre                polyedre_id(size_type id) const;
   
 #ifdef SWIG
-  %name(contenir_polyedre)
+  %rename(contenir_polyedre) contenir(const Polyedre& pd) const;
 #endif
   bool                    contenir(const Polyedre& pd) const;
   //  Liste des attributs des polyèdres.
@@ -78,7 +78,7 @@ class Volume : public Handle_VolumeInterne
   Polygone                polygone_id(size_type id) const;
   
 #ifdef SWIG
-  %name(contenir_polygone)
+  %rename(contenir_polygone) contenir(const Polygone& pg) const;
 #endif
   bool                    contenir(const Polygone& pg) const;
   //  Liste des attributs des polygones.
@@ -90,7 +90,7 @@ class Volume : public Handle_VolumeInterne
   Bras                    bras_id(size_type id) const;
   
 #ifdef SWIG
-  %name(contenir_bras)
+  %rename(contenir_bras) contenir(const Bras& br) const;
 #endif
   bool                    contenir(const Bras& br) const;
   //  Liste des attributs des bras.
@@ -102,7 +102,7 @@ class Volume : public Handle_VolumeInterne
   Noeud               noeud_id(size_type id) const;
   
 #ifdef SWIG
-  %name(contenir_noeud)
+  %rename(contenir_noeud) contenir(const Noeud& nd) const;
 #endif
   bool                contenir(const Noeud& nd) const;
   //  Liste des attributs des noeuds.
diff --git a/src/Lima/public/LimaP/reader_malipp.h b/src/Lima/public/LimaP/reader_malipp.h
index f66f5d4..6167f07 100644
--- a/src/Lima/public/LimaP/reader_malipp.h
+++ b/src/Lima/public/LimaP/reader_malipp.h
@@ -161,7 +161,7 @@ public :
 	IN_H5 Group							m_meshGroup;
 
 	//! Le fichier HDF contenant le maillage.
-	IN_STD auto_ptr<IN_H5 H5File>		m_hdfFile;
+	IN_STD unique_ptr<IN_H5 H5File>		m_hdfFile;
 
 	//! Faut-il forcer la compression des datasets avec la zlib ?
 	bool								m_forceZlib;
diff --git a/src/Lima/public/LimaP/reader_malipp2.h b/src/Lima/public/LimaP/reader_malipp2.h
index b981c16..76f79b6 100644
--- a/src/Lima/public/LimaP/reader_malipp2.h
+++ b/src/Lima/public/LimaP/reader_malipp2.h
@@ -152,7 +152,7 @@ public :
 	IN_H5 Group							m_meshGroup;
 
 	//! Le fichier HDF contenant le maillage.
-	IN_STD auto_ptr<IN_H5 H5File>		m_hdfFile;
+	IN_STD unique_ptr<IN_H5 H5File>		m_hdfFile;
 };
 
 
diff --git a/src/Lima/public/LimaP/using_it.h b/src/Lima/public/LimaP/using_it.h
index d089426..34db36d 100755
--- a/src/Lima/public/LimaP/using_it.h
+++ b/src/Lima/public/LimaP/using_it.h
@@ -29,7 +29,7 @@ using std::reverse;
 using std::copy;
 using std::istrstream;
 
-using std::auto_ptr;
+using std::unique_ptr;
 
 using std::iterator;
 using std::map;
@@ -74,7 +74,7 @@ using std::max_element;
 using std::reverse;
 using std::copy;
 
-using std::auto_ptr;
+using std::unique_ptr;
 
 using std::exception;
 
diff --git a/src/LimaScripting/LimaScripting.i b/src/LimaScripting/LimaScripting.i
index 51d924b..0f907c4 100644
--- a/src/LimaScripting/LimaScripting.i
+++ b/src/LimaScripting/LimaScripting.i
@@ -1,12 +1,11 @@
 // ATTENTION : selon la plate-forme cible, il faut modifier SWIG_FLAGS de 
 // maniere a redefinir IN_STD.
 
-%title "Interface Python pour Lima", before
-%text %{
+/*
   Du a un bug du generateur de doc de SWIG, les vrais noms des constructeurs
     sont pour les polygones Triangle et Quadrangle et pour les polyedres, 
     Tetraedre, Prisme, Pyramide, Hexaedre, Heptaedre et Octoedre. 
-%}
+*/
 %module Lima
 %{
 //#undef __sun
@@ -273,9 +272,9 @@ using namespace Lima;
 	};	// preparation_parametrable
 };
 
-%section "Exemples", pre
-%text %{
-  from Lima import *
+/* Exemple en langage python :
+
+  from LimaScripting import *
   # lecture
   m = Maillage()
   m.lire("puits.unv")
@@ -302,4 +301,4 @@ using namespace Lima;
 
   # sauvegarde
   m.ecrire("puits.mli")
-%}
+*/
diff --git a/src/Xlmlima_exe/xlmlima.cpp b/src/Xlmlima_exe/xlmlima.cpp
index 10ff955..a388eb9 100644
--- a/src/Xlmlima_exe/xlmlima.cpp
+++ b/src/Xlmlima_exe/xlmlima.cpp
@@ -23,7 +23,7 @@ int main (int argc, char* argv [])
 {
 	try
 	{
-		auto_ptr<XlmLimaAction>	action;
+		unique_ptr<XlmLimaAction>	action;
 		action.reset (XlmLimaFactory::createAction (argc - 1, argv + 1));
 		if (0 == action.get ( ))
 			throw XlmLimaException ("xlmlima. Erreur interne : absence d'action.");
diff --git a/src/python/mesh_infos.py b/src/python/mesh_infos.py
new file mode 100644
index 0000000..cef9d76
--- /dev/null
+++ b/src/python/mesh_infos.py
@@ -0,0 +1,90 @@
+import sys
+from LimaScripting import *
+
+print ("Lima version " + lima_version ( ))
+
+print ("Affichage du contenu du maillage " + sys.argv [1])
+
+m = Maillage ( )
+m.lire (sys.argv [1])
+
+# informations
+print ("Nombre de noeuds : " + str (m.nb_noeuds ( )))
+print ("Nombre de bras : " + str (m.nb_bras ( )))
+print ("Nombre de polygones : " + str (m.nb_polygones ( )))
+print ("Nombre de polyèdres : " + str (m.nb_polyedres ( )))
+print ("Nombre de nuages : " + str (m.nb_nuages ( )))
+print ("Nombre de lignes : " + str (m.nb_lignes ( )))
+print ("Nombre de surfaces : " + str (m.nb_surfaces ( )))
+print ("Nombre de volumes : " + str (m.nb_volumes ( )))
+
+print ("Noeuds :")
+for n in range (0, m.nb_noeuds ( )) :
+	noeud	= m.noeud (n)
+	print (str (noeud.id ( )) + " (" + f"{noeud.x ( ):.3e}, {noeud.y ( ):.3e}, {noeud.z ( ):.3e}" + ")")
+print ("Bras :")
+for b in range (0, m.nb_bras ( )) :
+	bras	= m.bras (b)
+	print (str (bras.id ( )) + " (" + str (bras.noeud (0).id ( )) + ", " + str (bras.noeud (1).id ( )) + ")")
+print ("Polygones :")
+for p in range (0, m.nb_polygones ( )) :
+	pg	= m.polygone (p)
+	s = str (pg.id ( )) + " ("
+	for n in range (0, pg.nb_noeuds ( )):
+		noeud	= pg.noeud (n)
+		if 0 != n:
+			s	+= ", "
+		s	+= str (noeud.id ( ));
+	s += ")"
+	print (s)
+print ("Polyedres :")
+for p in range (0, m.nb_polyedres ( )) :
+	pe	= m.polyedre (p)
+	s = str (pe.id ( )) + " ("
+	for n in range (0, pe.nb_noeuds ( )):
+		noeud	= pe.noeud (n)
+		if 0 != n:
+			s	+= ", "
+		s	+= str (noeud.id ( ));
+	s += ")"
+	print (s)
+print ("Nuages :")
+for n in range (0, m.nb_nuages ( )):
+	nuage	= m.nuage_id (n)
+	s	= nuage.nom ( ) + " : ";
+	for n in range (0, nuage.nb_noeuds ( )):
+		noeud	= nuage.noeud (n)
+		if 0 != n:
+			s	+= ", "
+		s	+= str (noeud.id ( ));
+	print (s)
+print ("Lignes :")
+for l in range (0, m.nb_lignes ( )):
+	ligne	= m.ligne_id (l)
+	s	= ligne.nom ( ) + " : ";
+	for b in range (0, ligne.nb_bras ( )):
+		bras	= ligne.bras (b)
+		if 0 != b:
+			s	+= ", "
+		s	+= str (bras.id ( ));
+	print (s)
+print ("Surfaces :")
+for sf in range (0, m.nb_surfaces ( )):
+	surface	= m.surface_id (sf)
+	s	= surface.nom ( ) + " : ";
+	for p in range (0, surface.nb_polygones ( )):
+		polygone	= surface.polygone (p)
+		if 0 != p:
+			s	+= ", "
+		s	+= str (polygone.id ( ));
+	print (s)
+print ("Volumes :")
+for v in range (0, m.nb_volumes ( )):
+	volume	= m.volume_id (v)
+	s	= volume.nom ( ) + " : ";
+	for p in range (0, volume.nb_polyedres ( )):
+		polyedre	= volume.polyedre (p)
+		if 0 != p:
+			s	+= ", "
+		s	+= str (polyedre.id ( ));
+	print (s)