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Merge branch 'OCCT780'
[modules/smesh.git] / src / SMESHGUI / SMESHGUI.cxx
index 527386e743505990c0fe266a514929459d80822b..90f0b230d7466fbb7ef4bc954b8220d61bf5737a 100644 (file)
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2016  CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2024  CEA, EDF, OPEN CASCADE
 //
 // Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
 //  File   : SMESHGUI.cxx
 //  Author : Nicolas REJNERI, Open CASCADE S.A.S.
 
+#include <Basics_OCCTVersion.hxx>
+
+#if OCC_VERSION_LARGE < 0x07080000
+
 #include <Standard_math.hxx>  // E.A. must be included before Python.h to fix compilation on windows
+
+#else
+
+#ifdef _MSC_VER
+#ifndef _USE_MATH_DEFINES
+#define _USE_MATH_DEFINES
+#endif
+#include <math.h>
+#endif
+
+#endif
+
 #ifdef HAVE_FINITE
 #undef HAVE_FINITE            // VSR: avoid compilation warning on Linux : "HAVE_FINITE" redefined
 #endif
@@ -32,6 +48,8 @@
 #include "SMESHGUI.h"
 #include "SMESHGUI_Add0DElemsOnAllNodesDlg.h"
 #include "SMESHGUI_AddMeshElementDlg.h"
+#include "SMESHGUI_AddNodeOnSegmentDlg.h"
+#include "SMESHGUI_AddNodeOnFaceDlg.h"
 #include "SMESHGUI_AddQuadraticElementDlg.h"
 #include "SMESHGUI_BuildCompoundDlg.h"
 #include "SMESHGUI_ClippingDlg.h"
 #include "SMESHGUI_CopyMeshDlg.h"
 #include "SMESHGUI_CreatePolyhedralVolumeDlg.h"
 #include "SMESHGUI_DeleteGroupDlg.h"
+#include "SMESHGUI_DisplayEntitiesDlg.h"
 #include "SMESHGUI_Displayer.h"
 #include "SMESHGUI_DuplicateNodesDlg.h"
 #include "SMESHGUI_ExtrusionAlongPathDlg.h"
 #include "SMESHGUI_ExtrusionDlg.h"
+#include "SMESHGUI_FaceGroupsSeparatedByEdgesDlg.h"
 #include "SMESHGUI_FieldSelectorWdg.h"
 #include "SMESHGUI_FileInfoDlg.h"
 #include "SMESHGUI_FileValidator.h"
 #include "SMESHGUI_FilterDlg.h"
 #include "SMESHGUI_FilterLibraryDlg.h"
+#include "SMESHGUI_FilterUtils.h"
 #include "SMESHGUI_FindElemByPointDlg.h"
+#include "SMESHGUI_GEOMGenUtils.h"
 #include "SMESHGUI_GroupDlg.h"
 #include "SMESHGUI_GroupOnShapeDlg.h"
 #include "SMESHGUI_GroupOpDlg.h"
+#include "SMESHGUI_GroupUtils.h"
 #include "SMESHGUI_Hypotheses.h"
+#include "SMESHGUI_HypothesesUtils.h"
+#include "SMESHGUI_MG_ADAPTDRIVER.h"
+#include "SMESHGUI_HomardAdaptDlg.h"
 #include "SMESHGUI_Make2DFrom3DOp.h"
+#include "SMESHGUI_MakeFull2DFrom3DOp.h"
 #include "SMESHGUI_MakeNodeAtPointDlg.h"
 #include "SMESHGUI_Measurements.h"
 #include "SMESHGUI_MergeDlg.h"
 #include "SMESHGUI_MeshInfo.h"
+#include "SMESHGUI_Meshio.h"
 #include "SMESHGUI_MeshOp.h"
 #include "SMESHGUI_MeshOrderOp.h"
 #include "SMESHGUI_MeshPatternDlg.h"
+#include "SMESHGUI_MeshUtils.h"
 #include "SMESHGUI_MultiEditDlg.h"
 #include "SMESHGUI_NodesDlg.h"
+#include "SMESHGUI_OffsetDlg.h"
 #include "SMESHGUI_Operations.h"
+#include "SMESHGUI_PatternUtils.h"
 #include "SMESHGUI_Preferences_ScalarBarDlg.h"
 #include "SMESHGUI_PropertiesDlg.h"
 #include "SMESHGUI_RemoveElementsDlg.h"
+#include "SMESHGUI_RemoveNodeReconnectionDlg.h"
 #include "SMESHGUI_RemoveNodesDlg.h"
 #include "SMESHGUI_RenumberingDlg.h"
 #include "SMESHGUI_ReorientFacesDlg.h"
 #include "SMESHGUI_SewingDlg.h"
 #include "SMESHGUI_SingleEditDlg.h"
 #include "SMESHGUI_SmoothingDlg.h"
+#include "SMESHGUI_SpinBox.h"
+#include "SMESHGUI_SplitBiQuad.h"
 #include "SMESHGUI_SymmetryDlg.h"
 #include "SMESHGUI_TranslationDlg.h"
 #include "SMESHGUI_TransparencyDlg.h"
-#include "SMESHGUI_DisplayEntitiesDlg.h"
-#include "SMESHGUI_SplitBiQuad.h"
-
-#include "SMESHGUI_FilterUtils.h"
-#include "SMESHGUI_GEOMGenUtils.h"
-#include "SMESHGUI_GroupUtils.h"
-#include "SMESHGUI_HypothesesUtils.h"
-#include "SMESHGUI_MeshUtils.h"
-#include "SMESHGUI_PatternUtils.h"
+#include "SMESHGUI_CreateDualMeshDlg.h"
+#include "SMESHGUI_CreateDualMeshOp.h"
 #include "SMESHGUI_Utils.h"
 #include "SMESHGUI_VTKUtils.h"
 
 #include "SMESH_version.h"
 
-#include "SMESH_ControlsDef.hxx"
 #include "SMESH_Actor.h"
 #include "SMESH_ActorUtils.h"
 #include "SMESH_Client.hxx"
+#include "SMESH_Comment.hxx"
+#include "SMESH_ControlsDef.hxx"
 #include "SMESH_ScalarBarActor.h"
 #include "SMESH_TypeFilter.hxx"
 
 // SALOME GUI includes
-#include <SalomeApp_Application.h>
-#include <SalomeApp_CheckFileDlg.h>
-#include <SalomeApp_DataObject.h>
-#include <SalomeApp_Study.h>
-#include <SalomeApp_Tools.h>
-
 #include <LightApp_DataOwner.h>
 #include <LightApp_NameDlg.h>
 #include <LightApp_Preferences.h>
 #include <LightApp_SelectionMgr.h>
 #include <LightApp_UpdateFlags.h>
-
-#include <SVTK_ViewManager.h>
-#include <SVTK_ViewModel.h>
-#include <SVTK_ViewWindow.h>
-
-#include <VTKViewer_Algorithm.h>
-
+#include <QtxFontEdit.h>
+#include <QtxPopupMgr.h>
+#include <QtxInfoPanel.h>
+#include <SALOME_ListIO.hxx>
 #include <SUIT_Desktop.h>
 #include <SUIT_FileDlg.h>
 #include <SUIT_MessageBox.h>
 #include <SUIT_OverrideCursor.h>
 #include <SUIT_ResourceMgr.h>
 #include <SUIT_Session.h>
-
-#include <QtxPopupMgr.h>
-#include <QtxFontEdit.h>
-
-#include <SALOME_ListIO.hxx>
+#include <SVTK_Renderer.h>
+#include <SVTK_ViewManager.h>
+#include <SVTK_ViewModel.h>
+#include <SVTK_ViewWindow.h>
+#include <SalomeApp_Application.h>
+#include <SalomeApp_CheckFileDlg.h>
+#include <SalomeApp_DataObject.h>
+#include <SalomeApp_Study.h>
+#include <SalomeApp_Tools.h>
+#include <VTKViewer_Algorithm.h>
 
 #ifndef DISABLE_PLOT2DVIEWER
 #include <SPlot2d_ViewModel.h>
 #include CORBA_CLIENT_HEADER(SALOMEDS_Attributes)
 #include CORBA_CLIENT_HEADER(SMESH_MeshEditor)
 #include CORBA_CLIENT_HEADER(SMESH_Measurements)
+#include CORBA_CLIENT_HEADER(SMESH_Mesh)
+#include CORBA_CLIENT_HEADER(SMESH_Homard)
 
 // Qt includes
 // #define       INCLUDE_MENUITEM_DEF // VSR commented ????????
 #include <QApplication>
+#include <QCheckBox>
+#include <QDialogButtonBox>
+#include <QLayout>
+#include <QListView>
 #include <QMenu>
 #include <QTextStream>
-#include <QListView>
 #include <QTreeView>
-#include <QCheckBox>
-#include <QLayout>
-#include <QDialogButtonBox>
 
 // BOOST includes
 #include <boost/shared_ptr.hpp>
 #include <vtkRenderer.h>
 
 // SALOME KERNEL includes
+#include <Basics_Utils.hxx>
 #include <SALOMEDSClient_ClientFactory.hxx>
 #include <SALOMEDSClient_IParameters.hxx>
 #include <SALOMEDSClient_SComponent.hxx>
 #include <SALOMEDSClient_StudyBuilder.hxx>
-#include <SALOMEDS_Study.hxx>
 #include <SALOMEDS_SObject.hxx>
-#include "utilities.h"
+#include <SALOMEDS_Study.hxx>
+#include <SALOME_GenericObj_wrap.hxx>
+#include <SALOME_LifeCycleCORBA.hxx>
+#include <utilities.h>
 
 // OCCT includes
 #include <Standard_ErrorHandler.hxx>
 #include <NCollection_DataMap.hxx>
 #include <NCollection_DoubleMap.hxx>
 
-#include <Basics_Utils.hxx>
-
 // Below macro, when uncommented, switches on simplified (more performant) algorithm
 // of auto-color picking up
 #define SIMPLE_AUTOCOLOR
@@ -194,7 +221,7 @@ namespace
 
   void ExportMeshToFile(int theCommandID);
 
-  void SetDisplayMode(int theCommandID, SMESHGUI_StudyId2MarkerMap& theMarkerMap);
+  void SetDisplayMode(int theCommandID, VTK::MarkerMap& theMarkerMap);
 
   void SetDisplayEntity(int theCommandID);
 
@@ -203,6 +230,7 @@ namespace
   void Control( int theCommandID );
 
   // Definitions
+
   //================================================================================
   /*!
    * \brief Reads meshes from file
@@ -236,16 +264,17 @@ namespace
               theCommandID == SMESHOp::OpPopupImportCGNS ) {
       filter.append( QObject::tr( "CGNS_FILES_FILTER" ) + " (*.cgns)" );
     }
-    else if ( theCommandID == SMESHOp::OpImportSAUV ||
-              theCommandID == SMESHOp::OpPopupImportSAUV ) {
-      filter.append( QObject::tr( "SAUV files (*.sauv*)" ) );
-      filter.append( QObject::tr( "All files (*)" ) );
-    }
     else if ( theCommandID == SMESHOp::OpImportGMF ||
               theCommandID == SMESHOp::OpPopupImportGMF ) {
       filter.append( QObject::tr( "GMF_ASCII_FILES_FILTER" ) + " (*.mesh)"  );
       filter.append( QObject::tr( "GMF_BINARY_FILES_FILTER") + " (*.meshb)" );
     }
+    else if (theCommandID == SMESHOp::OpImportMESHIO) {
+      if (!SMESHGUI_Meshio::IsMeshioInstalled())
+        return;
+
+      filter = SMESHGUI_Meshio::GetImportFileFilter();
+    }
 
     QString anInitialPath = "";
     if ( SUIT_FileDlg::getLastVisitedPath().isEmpty() )
@@ -276,7 +305,7 @@ namespace
     if ( filenames.count() > 0 )
     {
       SUIT_OverrideCursor wc;
-      _PTR(Study) aStudy = SMESH::GetActiveStudyDocument();
+      _PTR(Study) aStudy = SMESH::getStudy();
 
       QStringList errors;
       QStringList anEntryList;
@@ -342,18 +371,6 @@ namespace
               }
               break;
             }
-          case SMESHOp::OpImportSAUV:
-          case SMESHOp::OpPopupImportSAUV:
-            {
-              // SAUV format
-              SMESH::DriverMED_ReadStatus res;
-              aMeshes = theComponentMesh->CreateMeshesFromSAUV( filename.toUtf8().constData(), res );
-              if ( res != SMESH::DRS_OK ) {
-                errors.append( QString( "%1 :\n\t%2" ).arg( filename ).
-                               arg( QObject::tr( QString( "SMESH_DRS_%1" ).arg( res ).toLatin1().data() ) ) );
-              }
-              break;
-            }
           case SMESHOp::OpImportGMF:
           case SMESHOp::OpPopupImportGMF:
             {
@@ -373,11 +390,20 @@ namespace
               }
               break;
             }
+          case SMESHOp::OpImportMESHIO:
+            {
+              aMeshes = SMESHGUI_Meshio::ImportMesh(theComponentMesh, filename, errors);
+              break;
+            }
           }
         }
         catch ( const SALOME::SALOME_Exception& S_ex ) {
-          errors.append( QString( "%1 :\n\t%2" ).arg( filename ).
-                         arg( QObject::tr( "SMESH_ERR_UNKNOWN_IMPORT_ERROR" ) ) );
+          const QString exText(S_ex.details.text);
+          if (exText.startsWith("MESHIO"))
+            errors.append('\n' + exText);
+          else
+            errors.append( QString( "%1 :\n\t%2" ).arg( filename ).
+                          arg( QObject::tr( "SMESH_ERR_UNKNOWN_IMPORT_ERROR" ) ) );
         }
 
         for ( int i = 0, iEnd = aMeshes->length(); i < iEnd; i++ )
@@ -445,18 +471,23 @@ namespace
                          theCommandID == SMESHOp::OpPopupExportSTL );
     const bool isCGNS= ( theCommandID == SMESHOp::OpExportCGNS ||
                          theCommandID == SMESHOp::OpPopupExportCGNS );
-    const bool isSAUV= ( theCommandID == SMESHOp::OpExportSAUV ||
-                         theCommandID == SMESHOp::OpPopupExportSAUV );
     const bool isGMF = ( theCommandID == SMESHOp::OpExportGMF ||
                          theCommandID == SMESHOp::OpPopupExportGMF );
+    const bool isMESHIO = (theCommandID == SMESHOp::OpExportMESHIO);
 
-    const bool multiMeshSupported = ( isMED || isCGNS ); // file can hold several meshes
+    if (isMESHIO && !SMESHGUI_Meshio::IsMeshioInstalled())
+    {
+      return;
+    }
+
+    const bool multiMeshSupported = isMED || isCGNS || isMESHIO; // file can hold several meshes
     if ( selected.Extent() == 0 || ( selected.Extent() > 1 && !multiMeshSupported ))
       return;
     SUIT_ResourceMgr* resMgr = SUIT_Session::session()->resourceMgr();
     bool aCheckWarn = true;
     if ( resMgr )
       aCheckWarn = resMgr->booleanValue( "SMESH", "show_warning", false );
+
     // get mesh object from selection and check duplication of their names
     bool hasDuplicatedMeshNames = false;
     QList< QPair< SMESH::SMESH_IDSource_var, QString > >           aMeshList;
@@ -489,17 +520,11 @@ namespace
         QDialogButtonBox* btnbox = msgBox.findChild<QDialogButtonBox*>();
         lt->addWidget(&dontShowCheckBox, lt->rowCount(), lt->columnCount()-1, lt->rowCount(), lt->columnCount());
         lt->addWidget(btnbox, lt->rowCount(), 0, lt->rowCount(), lt->columnCount());
-        if(msgBox.exec() == QMessageBox::Ok)
-        {
-          if(dontShowCheckBox.checkState() == Qt::Checked)
-          {
-            if ( resMgr )
-              resMgr->setValue( "SMESH", "show_warning", false);
-          }
-          aCheckWarn = false;
-        }
-        else
+        if ( msgBox.exec() != QMessageBox::Ok )
           return;
+
+        if ( dontShowCheckBox.checkState() == Qt::Checked && resMgr )
+          resMgr->setValue( "SMESH", "show_warning", false);
       }
 
       QString aMeshName = anIObject->getName();
@@ -531,7 +556,7 @@ namespace
     SMESH::SMESH_Mesh_var            aMesh = aMeshOrGroup->GetMesh();
     QString                      aMeshName = (*aMeshIter).second;
 
-    if ( isMED || isCGNS || isSAUV ) // formats where group names must be unique
+    if (isMED || isCGNS || isMESHIO) // formats where group names must be unique
     {
       // check for equal group names within each mesh
       for( aMeshIter = aMeshList.begin(); aMeshIter != aMeshList.end(); aMeshIter++ ) {
@@ -548,7 +573,7 @@ namespace
         }
       }
     }
-    
+
     // Warn the user about presence of not supported elements
     QString format;
     std::vector< SMESH::EntityType > notSupportedElemTypes, presentNotSupported;
@@ -583,18 +608,6 @@ namespace
       format = "CGNS";
       notSupportedElemTypes.push_back( SMESH::Entity_Ball );
     }
-    else if ( isSAUV )
-    {
-      format = "SAUV";
-      notSupportedElemTypes.push_back( SMESH::Entity_Ball );
-      notSupportedElemTypes.push_back( SMESH::Entity_BiQuad_Triangle );
-      notSupportedElemTypes.push_back( SMESH::Entity_BiQuad_Quadrangle );
-      notSupportedElemTypes.push_back( SMESH::Entity_TriQuad_Hexa );
-      notSupportedElemTypes.push_back( SMESH::Entity_Hexagonal_Prism );
-      notSupportedElemTypes.push_back( SMESH::Entity_Polygon );
-      notSupportedElemTypes.push_back( SMESH::Entity_Quad_Polygon );
-      notSupportedElemTypes.push_back( SMESH::Entity_Polyhedra );
-    }
     else if ( isGMF )
     {
       format = "GMF";
@@ -611,7 +624,7 @@ namespace
     }
     if ( ! notSupportedElemTypes.empty() )
     {
-      SMESH::long_array_var nbElems = aMeshOrGroup->GetMeshInfo();
+      SMESH::smIdType_array_var nbElems = aMeshOrGroup->GetMeshInfo();
       for ( size_t iType = 0; iType < notSupportedElemTypes.size(); ++iType )
         if ( nbElems[ notSupportedElemTypes[ iType ]] > 0 )
           presentNotSupported.push_back( notSupportedElemTypes[ iType ]);
@@ -627,12 +640,12 @@ namespace
         "SMESH_TETRAHEDRA","SMESH_QUADRATIC_TETRAHEDRONS","SMESH_PYRAMIDS",
         "SMESH_QUADRATIC_PYRAMIDS","SMESH_HEXAHEDRA","SMESH_QUADRATIC_HEXAHEDRONS",
         "SMESH_TRIQUADRATIC_HEXAHEDRONS","SMESH_PENTAHEDRA","SMESH_QUADRATIC_PENTAHEDRONS",
-               "SMESH_BIQUADRATIC_PENTAHEDRONS",
+        "SMESH_BIQUADRATIC_PENTAHEDRONS",
         "SMESH_OCTAHEDRA","SMESH_POLYEDRONS","SMESH_QUADRATIC_POLYEDRONS","SMESH_BALLS"
       };
       // is typeMsg complete? (compilation failure mains that enum SMDSAbs_EntityType changed)
-      const int nbTypes = sizeof( typeMsg ) / sizeof( const char* );
-      int _assert[( nbTypes == SMESH::Entity_Last ) ? 2 : -1 ]; _assert[0]=_assert[1]=0;
+      static_assert( sizeof(typeMsg) / sizeof(const char*) == SMESH::Entity_Last,
+                     "Update names of EntityType's!!!" );
 
       QString andStr = " " + QObject::tr("SMESH_AND") + " ", comma(", ");
       for ( size_t iType = 0; iType < presentNotSupported.size(); ++iType ) {
@@ -652,15 +665,19 @@ namespace
 
     // Get parameters of export operation
 
-    QString            aFilename;
-    SMESH::MED_VERSION aFormat = SMESH::MED_V2_2;
+    QString aFilename;
+    QString aSelectedFilter; // for meshio to get a filter selected by user
+    int aFormat =-1;         // for MED version used for write
+    bool isOkToWrite = true; // to check MED file version compatibility before adding a mesh in an existing file
+
     // Init the parameters with the default values
     bool aIsASCII_STL   = true;
-    bool toCreateGroups = false;
-    if ( resMgr )
-      toCreateGroups = resMgr->booleanValue( "SMESH", "auto_groups", false );
-    bool toOverwrite  = true;
-    bool toFindOutDim = true;
+    bool toCreateGroups = resMgr->booleanValue( "SMESH", "auto_groups", false );
+    bool   toOverwrite  = true;
+    bool   toFindOutDim = true;
+    bool    saveNumbers = resMgr->booleanValue( "SMESH", "med_save_numbers", true );
+    bool     toRenumber = true;
+    double         zTol = resMgr->doubleValue( "SMESH", "med_ztolerance", 0. );
 
     QString aFilter, aTitle = QObject::tr("SMESH_EXPORT_MESH");
     QString anInitialPath = "";
@@ -669,45 +686,47 @@ namespace
 
     QList< QPair< GEOM::ListOfFields_var, QString > > aFieldList;
 
-    // Get a file name to write in and additional otions
-    if ( isUNV || isDAT || isGMF ) // Export w/o options
+    // Get a file name to write in and additional options
+    if ( isGMF ) // Export w/o options
     {
-      if ( isUNV )
-        aFilter = QObject::tr( "IDEAS_FILES_FILTER" ) + " (*.unv)";
-      else if ( isDAT )
-        aFilter = QObject::tr( "DAT_FILES_FILTER" ) + " (*.dat)";
-      else if ( isGMF )
-        aFilter = QObject::tr( "GMF_ASCII_FILES_FILTER" ) + " (*.mesh)" +
-          ";;" +  QObject::tr( "GMF_BINARY_FILES_FILTER" )  + " (*.meshb)";
-     if ( anInitialPath.isEmpty() ) anInitialPath = SUIT_FileDlg::getLastVisitedPath();
+      aFilter = QObject::tr( "GMF_ASCII_FILES_FILTER"  ) + " (*.mesh)" +
+        ";;" +  QObject::tr( "GMF_BINARY_FILES_FILTER" ) + " (*.meshb)";
+      if ( anInitialPath.isEmpty() ) anInitialPath = SUIT_FileDlg::getLastVisitedPath();
+
       aFilename = SUIT_FileDlg::getFileName(SMESHGUI::desktop(),
                                             anInitialPath + QString("/") + aMeshName,
                                             aFilter, aTitle, false);
     }
-    else if ( isCGNS )// Export to CGNS
+    else if ( isCGNS || isUNV || isDAT ) // Export to [ CGNS | UNV | DAT ] - one option
     {
-      const char* theByTypeResource = "cgns_group_elems_by_type";
-      toCreateGroups = SMESHGUI::resourceMgr()->booleanValue( "SMESH", theByTypeResource, false );
+      const char* theOptionResource = isCGNS ? "cgns_group_elems_by_type" : "export_renumber";
+      bool option = resMgr->booleanValue( "SMESH", theOptionResource, false );
 
       QStringList checkBoxes;
-      checkBoxes << QObject::tr("CGNS_EXPORT_ELEMS_BY_TYPE");
+      checkBoxes << QObject::tr( isCGNS ? "CGNS_EXPORT_ELEMS_BY_TYPE" : "SMESH_RENUMBER" );
 
       SalomeApp_CheckFileDlg* fd =
         new SalomeApp_CheckFileDlg ( SMESHGUI::desktop(), false, checkBoxes, true, true );
       fd->setWindowTitle( aTitle );
-      fd->setNameFilter( QObject::tr( "CGNS_FILES_FILTER" ) + " (*.cgns)" );
+      if ( isCGNS )
+        fd->setNameFilter( QObject::tr( "CGNS_FILES_FILTER" ) + " (*.cgns)" );
+      else if ( isUNV )
+        fd->setNameFilter( QObject::tr( "IDEAS_FILES_FILTER" ) + " (*.unv)" );
+      else if ( isDAT )
+        fd->setNameFilter( QObject::tr( "DAT_FILES_FILTER" ) + " (*.dat)" );
       if ( !anInitialPath.isEmpty() )
         fd->setDirectory( anInitialPath );
-      fd->selectFile(aMeshName);
+      fd->selectFile( aMeshName );
       SMESHGUI_FileValidator* fv = new SMESHGUI_FileValidator( fd );
       fd->setValidator( fv );
-      fd->SetChecked( toCreateGroups, 0 );
+      fd->SetChecked( option, 0 );
 
       if ( fd->exec() )
         aFilename = fd->selectedFile();
-      toOverwrite    = fv->isOverwrite();
-      toCreateGroups = fd->IsChecked(0);
-      SMESHGUI::resourceMgr()->setValue("SMESH", theByTypeResource, toCreateGroups );
+      toOverwrite    = fv->isOverwrite( aFilename );
+      option = fd->IsChecked( 0 );
+      SMESHGUI::resourceMgr()->setValue("SMESH", theOptionResource, option );
+      ( isCGNS ? toCreateGroups : toRenumber ) = option;
 
       delete fd;
     }
@@ -738,37 +757,52 @@ namespace
       }
       delete fd;
     }
-    else if ( isMED || isSAUV ) // Export to MED or SAUV
+    else if ( isMED ) // Export to MED
     {
-      QMap<QString, SMESH::MED_VERSION> aFilterMap;
-      //QString v21 (aMesh->GetVersionString(SMESH::MED_V2_1, 2));
-      if ( isMED ) {
-        QString v22 (aMesh->GetVersionString(SMESH::MED_V2_2, 2));
-        //aFilterMap.insert( QObject::tr( "MED_VX_FILES_FILTER" ).arg( v21 ) + " (*.med)", SMESH::MED_V2_1 );
-        aFilterMap.insert( QObject::tr( "MED_VX_FILES_FILTER" ).arg( v22 ) + " (*.med)", SMESH::MED_V2_2 );
-      }
-      else { // isSAUV
-        aFilterMap.insert("All files (*)", SMESH::MED_V2_1 );
-        aFilterMap.insert("SAUV files (*.sauv)", SMESH::MED_V2_2 );
-        aFilterMap.insert("SAUV files (*.sauve)", SMESH::MED_V2_1 );
+      int defaultVersion = 0;
+      QMap<QString, int> aFilterMap;
+      //filters << QObject::tr( "MED_FILES_FILTER" ) + " (*.med)";
+      //QString vmed (aMesh->GetVersionString(-1, 2));
+      SMESH::long_array_var mvok = aMesh->GetMEDVersionsCompatibleForAppend();
+      if ( mvok->length() > 0)
+        defaultVersion = mvok[0]; // the current version to set the default filter on it
+      for ( CORBA::ULong i = 0; i < mvok->length(); ++i )
+      {
+        QString vs = (char*)( SMESH_Comment( mvok[i]/10 ) << "." << mvok[i]%10 );
+        aFilterMap.insert( QObject::tr( "MED_VX_FILES_FILTER" ).arg( vs ) + " (*.med)",  mvok[i]);
       }
-
       QStringList filters;
-      QString aDefaultFilter;
-      QMap<QString, SMESH::MED_VERSION>::const_iterator it = aFilterMap.begin();
+      QMap<QString, int>::const_iterator it = aFilterMap.begin();
+      QString aDefaultFilter = it.key();
       for ( ; it != aFilterMap.end(); ++it ) {
         filters.push_back( it.key() );
-        if (it.value() == SMESH::MED_V2_2)
+        if (it.value() == defaultVersion) // explicit default for MED = current MED version
           aDefaultFilter = it.key();
       }
       QStringList checkBoxes;
-      checkBoxes << QObject::tr("SMESH_AUTO_GROUPS") << QObject::tr("SMESH_AUTO_DIM");
+      checkBoxes << QObject::tr("SMESH_AUTO_GROUPS")
+                 << QObject::tr("SMESH_AUTO_DIM")
+                 << QObject::tr("SMESH_MED_SAVE_NUMS");
 
       SMESHGUI_FieldSelectorWdg* fieldSelWdg = new SMESHGUI_FieldSelectorWdg();
       QList< QWidget* > wdgList;
       if ( fieldSelWdg->GetAllFields( aMeshList, aFieldList ))
         wdgList.append( fieldSelWdg );
 
+      QWidget*           zTolWdg = new QWidget();
+      QCheckBox*       zTolCheck = new QCheckBox( QObject::tr( "SMESH_ZTOLERANCE" ), zTolWdg );
+      SMESHGUI_SpinBox* zTolSpin = new SMESHGUI_SpinBox( zTolWdg );
+      QHBoxLayout*    zTolLayout = new QHBoxLayout( zTolWdg );
+      zTolLayout->addWidget( zTolCheck );
+      zTolLayout->addWidget( zTolSpin );
+      zTolLayout->setMargin( 0 );
+      zTolSpin->RangeStepAndValidator( 0, 1e+100, 1., "length_precision" );
+      zTolSpin->setValue( zTol );
+      QObject::connect( zTolCheck, SIGNAL( toggled(bool)), zTolSpin, SLOT( setEnabled(bool)));
+      zTolCheck->setChecked( resMgr->booleanValue( "SMESH", "enable_ztolerance", false ));
+      zTolSpin ->setEnabled( zTolCheck->isChecked() );
+      wdgList.append( zTolWdg );
+
       SalomeApp_CheckFileDlg* fd =
         new SalomeApp_CheckFileDlg ( SMESHGUI::desktop(), false, checkBoxes, true, true, wdgList );
       fd->setWindowTitle( aTitle );
@@ -776,11 +810,12 @@ namespace
       fd->selectNameFilter( aDefaultFilter );
       fd->SetChecked( toCreateGroups, 0 );
       fd->SetChecked( toFindOutDim,   1 );
+      fd->SetChecked( saveNumbers,    2 );
       if ( !anInitialPath.isEmpty() )
         fd->setDirectory( anInitialPath );
       fd->selectFile(aMeshName);
-      
-      
+
+
       QListView *lview = fd->findChild<QListView*>("listView");
       if( lview ) {
         lview->setMinimumHeight(200);
@@ -794,7 +829,10 @@ namespace
       fd->setValidator( fv );
 
       bool is_ok = false;
-      while (!is_ok) {
+      while (!is_ok)
+      {
+        //MESSAGE("******* Loop on file dialog ***********");
+        isOkToWrite =true;
         if ( fd->exec() )
           aFilename = fd->selectedFile();
         else {
@@ -802,44 +840,33 @@ namespace
           break;
         }
         aFormat = aFilterMap[fd->selectedNameFilter()];
-        toOverwrite = fv->isOverwrite();
+        //MESSAGE("selected version: " << aFormat << " file: " << aFilename.toUtf8().constData());
+        toOverwrite = fv->isOverwrite(aFilename);
+        //MESSAGE("toOverwrite:" << toOverwrite);
         is_ok = true;
         if ( !aFilename.isEmpty() ) {
-          // med-2.1 does not support poly elements
-          if ( aFormat==SMESH::MED_V2_1 )
-            for( aMeshIter = aMeshList.begin(); aMeshIter != aMeshList.end(); aMeshIter++ ) {
-              SMESH::SMESH_IDSource_var aMeshItem = (*aMeshIter).first;
-              SMESH::long_array_var nbElems = aMeshItem->GetMeshInfo();
-              if ( nbElems[ SMESH::Entity_Polygon   ] + nbElems[ SMESH::Entity_Quad_Polygon   ] +
-                   nbElems[ SMESH::Entity_Polyhedra ] + nbElems[ SMESH::Entity_Quad_Polyhedra ])
-              {
-                int aRet = SUIT_MessageBox::warning(SMESHGUI::desktop(),
-                                                    QObject::tr("SMESH_WRN_WARNING"),
-                                                    QObject::tr("SMESH_EXPORT_MED_V2_1").arg((*aMeshIter).second),
-                                                    QObject::tr("SMESH_BUT_YES"),
-                                                    QObject::tr("SMESH_BUT_NO"), 0, 1);
-                if (aRet != 0) {
-                  is_ok = false;
-                  break;
-                }
-              }
-            }
           if( !toOverwrite ) {
-            // can't append to an existing using other format
-            SMESH::MED_VERSION aVersion = SMESH::MED_V2_1;
-            bool isVersionOk = SMESHGUI::GetSMESHGen()->GetMEDVersion( aFilename.toUtf8().constData(), aVersion );
-            if( !isVersionOk || aVersion != aFormat ) {
+            // append is only possible if the existing file format is compatible
+            bool isVersionOk = SMESHGUI::GetSMESHGen()->CheckWriteCompatibility( aFilename.toUtf8().constData() );
+            MESSAGE("Append check, isVersionOk:" << isVersionOk);
+            if ( !isVersionOk ) {
               int aRet = SUIT_MessageBox::warning(SMESHGUI::desktop(),
                                                   QObject::tr("SMESH_WRN_WARNING"),
                                                   QObject::tr("SMESH_EXPORT_MED_VERSION_COLLISION").arg(aFilename),
                                                   QObject::tr("SMESH_BUT_YES"),
                                                   QObject::tr("SMESH_BUT_NO"), 0, 1);
               if (aRet == 0)
+              {
                 toOverwrite = true;
+                //MESSAGE("incompatible MED file version for add, overwrite accepted");
+              }
               else
+              {
+                isOkToWrite = false;
                 is_ok = false;
+                //MESSAGE("incompatible MED file version for add, overwrite refused");
+              }
             }
-
             QStringList aMeshNamesCollisionList;
             SMESH::string_array_var aMeshNames = SMESHGUI::GetSMESHGen()->GetMeshNames( aFilename.toUtf8().constData() );
             for( int i = 0, n = aMeshNames->length(); i < n; i++ ) {
@@ -853,6 +880,7 @@ namespace
               }
             }
             if( !aMeshNamesCollisionList.isEmpty() ) {
+              isOkToWrite = false;
               QString aMeshNamesCollisionString = aMeshNamesCollisionList.join( ", " );
               int aRet = SUIT_MessageBox::warning(SMESHGUI::desktop(),
                                                   QObject::tr("SMESH_WRN_WARNING"),
@@ -860,8 +888,11 @@ namespace
                                                   QObject::tr("SMESH_BUT_YES"),
                                                   QObject::tr("SMESH_BUT_NO"),
                                                   QObject::tr("SMESH_BUT_CANCEL"), 0, 2);
-              if (aRet == 0)
+              MESSAGE("answer collision name " << aRet);
+              if (aRet == 0) {
                 toOverwrite = true;
+                isOkToWrite = true;
+              }
               else if (aRet == 2)
                 is_ok = false;
             }
@@ -870,11 +901,25 @@ namespace
       }
       toCreateGroups = fd->IsChecked(0);
       toFindOutDim   = fd->IsChecked(1);
+      saveNumbers    = fd->IsChecked(2);
+      zTol           = zTolCheck->isChecked() ? zTolSpin->value() : -1;
       fieldSelWdg->GetSelectedFields();
+      if ( resMgr ) resMgr->setValue( "SMESH", "enable_ztolerance", zTolCheck->isChecked() );
+
       if ( !fieldSelWdg->parent() )
         delete fieldSelWdg;
+      if ( !zTolWdg->parent() )
+        delete zTolWdg;
       delete fd;
     }
+    else if (isMESHIO)
+    {
+      if (SMESHGUI_Meshio::CheckMeshCount(aMeshList))
+      {
+        aFilename = SMESHGUI_Meshio::GetFileName(aSelectedFilter);
+        MESSAGE("aSelectedFilter: " << aSelectedFilter.toStdString());
+      }
+    }
     else
     {
       return;
@@ -891,18 +936,18 @@ namespace
 
       try {
         // Renumbering is not needed since SMDS redesign in V6.2.0 (Nov 2010)
-//         bool Renumber = false;
-//         // PAL 14172  : Check of we have to renumber or not from the preferences before export
-//         if (resMgr)
-//           Renumber= resMgr->booleanValue("renumbering");
-//         if (Renumber){
-//           SMESH::SMESH_MeshEditor_var aMeshEditor = aMesh->GetMeshEditor();
+        //         bool Renumber = false;
+        //         // PAL 14172  : Check of we have to renumber or not from the preferences before export
+        //         if (resMgr)
+        //           Renumber= resMgr->booleanValue("renumbering");
+        //         if (Renumber){
+        //           SMESH::SMESH_MeshEditor_var aMeshEditor = aMesh->GetMeshEditor();
 //           aMeshEditor->RenumberNodes();
 //           aMeshEditor->RenumberElements();
 //           if ( SMESHGUI::automaticUpdate() )
 //             SMESH::UpdateView();
 //         }
-        if ( isMED )
+        if ( isMED && isOkToWrite )
         {
           aMeshIter = aMeshList.begin();
           for( int aMeshIndex = 0; aMeshIter != aMeshList.end(); aMeshIter++, aMeshIndex++ )
@@ -911,38 +956,26 @@ namespace
             SMESH::SMESH_Mesh_var        aMeshItem = aMeshOrGroup->GetMesh();
             const GEOM::ListOfFields&       fields = aFieldList[ aMeshIndex ].first.in();
             const QString&            geoAssFields = aFieldList[ aMeshIndex ].second;
-            const bool                   hasFields = ( fields.length() || !geoAssFields.isEmpty() );
-            if ( !hasFields && aMeshOrGroup->_is_equivalent( aMeshItem ))
-              aMeshItem->ExportToMEDX( aFilename.toUtf8().data(), toCreateGroups,
-                                       aFormat, toOverwrite && aMeshIndex == 0, toFindOutDim );
-            else
-              aMeshItem->ExportPartToMED( aMeshOrGroup, aFilename.toUtf8().data(), toCreateGroups,
-                                          aFormat, toOverwrite && aMeshIndex == 0, toFindOutDim,
-                                          fields, geoAssFields.toLatin1().data() );
-          }
-        }
-        else if ( isSAUV )
-        {
-          for( aMeshIter = aMeshList.begin(); aMeshIter != aMeshList.end(); aMeshIter++ )
-          {
-            SMESH::SMESH_Mesh_var aMeshItem = SMESH::SMESH_Mesh::_narrow( (*aMeshIter).first );
-            if( !aMeshItem->_is_nil() )
-              aMeshItem->ExportSAUV( aFilename.toUtf8().data(), toCreateGroups );
+
+            aMeshItem->ExportPartToMED( aMeshOrGroup, aFilename.toUtf8().data(),
+                                        toCreateGroups, aFormat,
+                                        toOverwrite && aMeshIndex == 0, toFindOutDim,
+                                        fields, geoAssFields.toLatin1().data(), zTol, saveNumbers );
           }
         }
         else if ( isDAT )
         {
           if ( aMeshOrGroup->_is_equivalent( aMesh ))
-            aMesh->ExportDAT( aFilename.toUtf8().data() );
+            aMesh->ExportDAT( aFilename.toUtf8().data(), toRenumber );
           else
-            aMesh->ExportPartToDAT( aMeshOrGroup, aFilename.toUtf8().data() );
+            aMesh->ExportPartToDAT( aMeshOrGroup, aFilename.toUtf8().data(), toRenumber );
         }
         else if ( isUNV )
         {
           if ( aMeshOrGroup->_is_equivalent( aMesh ))
-            aMesh->ExportUNV( aFilename.toUtf8().data() );
+            aMesh->ExportUNV( aFilename.toUtf8().data(), toRenumber );
           else
-            aMesh->ExportPartToUNV( aMeshOrGroup, aFilename.toUtf8().data() );
+            aMesh->ExportPartToUNV( aMeshOrGroup, aFilename.toUtf8().data(), toRenumber );
         }
         else if ( isSTL )
         {
@@ -969,12 +1002,32 @@ namespace
           toCreateGroups = true;
           aMesh->ExportGMF( aMeshOrGroup, aFilename.toUtf8().data(), toCreateGroups );
         }
+        else if (isMESHIO)
+        {
+          SMESHGUI_Meshio::ExportMesh(aMeshList, aFilename, aSelectedFilter);
+        }
       }
-      catch (const SALOME::SALOME_Exception& S_ex){
+      catch (const SALOME::SALOME_Exception& S_ex)
+      {
         wc.suspend();
-        SUIT_MessageBox::warning(SMESHGUI::desktop(),
-                                 QObject::tr("SMESH_WRN_WARNING"),
-                                 QObject::tr("SMESH_EXPORT_FAILED"));
+        const QString exText(S_ex.details.text);
+
+        if ( S_ex.details.type == SALOME::COMM && // communicate about too large mesh
+             strncmp( "format=", S_ex.details.sourceFile.in(), 7 ) == 0 )
+
+          SUIT_MessageBox::critical(SMESHGUI::desktop(),
+                                    QObject::tr("SMESH_WRN_WARNING"),
+                                    QObject::tr(S_ex.details.text.in() ));
+        else if (exText.startsWith("MESHIO"))
+        {
+          SUIT_MessageBox::warning(SMESHGUI::desktop(),
+                                   QObject::tr("SMESH_WRN_WARNING"),
+                                   QObject::tr("SMESH_EXPORT_FAILED_SHORT") + "\n\n" + exText);
+        }
+        else
+          SUIT_MessageBox::warning(SMESHGUI::desktop(),
+                                   QObject::tr("SMESH_WRN_WARNING"),
+                                   QObject::tr("SMESH_EXPORT_FAILED") + SalomeApp_Tools::ExceptionToString(S_ex));
         wc.resume();
       }
     }
@@ -1128,6 +1181,8 @@ namespace
       type = QObject::tr( "ASPECTRATIO_3D_ELEMENTS" );
     else if ( dynamic_cast< SMESH::Controls::Warping* >( f.get() ) )
       type = QObject::tr( "WARP_ELEMENTS" );
+    else if (dynamic_cast<SMESH::Controls::Warping3D*>(f.get()))
+      type = QObject::tr("WARP_3D_ELEMENTS");
     else if ( dynamic_cast< SMESH::Controls::Taper* >( f.get() ) )
       type = QObject::tr( "TAPER_ELEMENTS" );
     else if ( dynamic_cast< SMESH::Controls::Skew* >( f.get() ) )
@@ -1138,6 +1193,8 @@ namespace
       type = QObject::tr( "LENGTH_EDGES" );
     else if ( dynamic_cast< SMESH::Controls::Length2D* >( f.get() ) )
       type = QObject::tr( "LENGTH2D_EDGES" );
+    else if ( dynamic_cast< SMESH::Controls::Deflection2D* >( f.get() ) )
+      type = QObject::tr( "DEFLECTION2D_FACES" );
     else if ( dynamic_cast< SMESH::Controls::MultiConnection* >( f.get() ) )
       type = QObject::tr( "MULTI_BORDERS" );
     else if ( dynamic_cast< SMESH::Controls::MultiConnection2D* >( f.get() ) )
@@ -1168,6 +1225,8 @@ namespace
       type = QObject::tr( "EQUAL_VOLUME" );
     else if ( dynamic_cast< SMESH::Controls::NodeConnectivityNumber* >( f.get() ) )
       type = QObject::tr( "NODE_CONNECTIVITY_NB" );
+    else if ( dynamic_cast< SMESH::Controls::ScaledJacobian* >( f.get() ) )
+      type = QObject::tr( "SCALED_JACOBIAN" );
     return type;
   }
 
@@ -1192,14 +1251,14 @@ namespace
             SMESH::Controls::NumericalFunctor* aNumFun =
               dynamic_cast<SMESH::Controls::NumericalFunctor*>( aFunctor.get() );
             if ( aNumFun ) {
-              std::vector<int> elements;
+              std::vector<smIdType> elements;
               SMESH::SMESH_Mesh_var mesh = SMESH::IObjectToInterface<SMESH::SMESH_Mesh>(anIO);
               if ( mesh->_is_nil() ) {
                 SMESH::SMESH_IDSource_var idSource =
                   SMESH::IObjectToInterface<SMESH::SMESH_IDSource>(anIO);
                 if ( !idSource->_is_nil() )
                 {
-                  SMESH::long_array_var ids = idSource->GetIDs();
+                  SMESH::smIdType_array_var ids = idSource->GetIDs();
                   elements.resize( ids->length() );
                   for ( unsigned i = 0; i < elements.size(); ++i )
                     elements[i] = ids[i];
@@ -1349,7 +1408,7 @@ namespace
       if ( selected.Extent() )
       {
         Handle(SALOME_InteractiveObject) anIObject = selected.First();
-        _PTR(Study) aStudy = SMESH::GetActiveStudyDocument();
+        _PTR(Study) aStudy = SMESH::getStudy();
         _PTR(SObject) aSObj = aStudy->FindObjectID(anIObject->getEntry());
         if (aSObj) {
           if ( aStudy->GetUseCaseBuilder()->SortChildren( aSObj, true/*AscendingOrder*/ ) ) {
@@ -1360,7 +1419,109 @@ namespace
     }
   }
 
-  void SetDisplayMode(int theCommandID, SMESHGUI_StudyId2MarkerMap& theMarkerMap)
+  // Break link with Shaper model
+  void breakShaperLink()
+  {
+    LightApp_SelectionMgr *aSel = SMESHGUI::selectionMgr();
+    SALOME_ListIO selected;
+    if (aSel) {
+      aSel->selectedObjects(selected);
+      if (selected.Extent()) {
+        Handle(SALOME_InteractiveObject) anIObject = selected.First();
+        _PTR(Study) aStudy = SMESH::getStudy();
+        std::string aEntry = anIObject->getEntry();
+        _PTR(SObject) aSObj = aStudy->FindObjectID(aEntry);
+        if (aSObj) {
+          std::string aName = aSObj->GetName();
+          QMessageBox::StandardButton aRes = SUIT_MessageBox::warning(SMESHGUI::desktop(),
+            QObject::tr("SMESH_WRN_WARNING"),
+            QObject::tr("MSG_BREAK_SHAPER_LINK").arg(aName.c_str()),
+            SUIT_MessageBox::Yes | SUIT_MessageBox::No, SUIT_MessageBox::No);
+          if (aRes == SUIT_MessageBox::Yes) {
+            SUIT_DataOwnerPtrList aList;
+            aSel->selected(aList, "ObjectBrowser", true);
+            SUIT_DataOwner* aOwn = aList.first();
+            LightApp_DataOwner* sowner = dynamic_cast<LightApp_DataOwner*>(aOwn);
+            QString aREntry = sowner->entry();
+
+            static GEOM::GEOM_Gen_var geomGen;
+            if (CORBA::is_nil(geomGen)) {
+              SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>
+                (SUIT_Session::session()->activeApplication());
+              if (app) {
+                SALOME_LifeCycleCORBA* ls = new SALOME_LifeCycleCORBA(app->namingService());
+                Engines::EngineComponent_var comp =
+                  ls->FindOrLoad_Component("FactoryServer", "SHAPERSTUDY");
+                geomGen = GEOM::GEOM_Gen::_narrow(comp);
+              }
+            }
+            if (!CORBA::is_nil(geomGen))
+            {
+              geomGen->BreakLink(aREntry.toStdString().c_str());
+              SMESHGUI::GetSMESHGUI()->updateObjBrowser();
+
+              // remove actors whose objects are removed by BreakLink()
+              QList<SUIT_ViewWindow*> wndList = SMESHGUI::desktop()->windows();
+              SUIT_ViewWindow* wnd;
+              foreach(wnd, wndList)
+                SMESH::UpdateActorsAfterUpdateStudy(wnd);
+            }
+          }
+        }
+      }
+    }
+  }
+
+  //================================================================================
+  /*!
+   * \brief Return true if a mesh icon == ICON_SMESH_TREE_GEOM_MODIF
+   * which means that the mesh can't be modified. It should be either re-computed
+   * or breakShaperLink()'ed. Warn the user about it.
+   */
+  //================================================================================
+
+  bool warnOnGeomModif()
+  {
+    SALOME_ListIO selected;
+    if ( LightApp_SelectionMgr *aSel = SMESHGUI::selectionMgr() )
+      aSel->selectedObjects(selected,"",/*convertReferences=*/false);
+
+    SALOME_ListIteratorOfListIO It( selected );
+    for ( ; It.More(); It.Next() )
+    {
+      Handle(SALOME_InteractiveObject) io = It.Value();
+      if ( !io->hasEntry() ) continue;
+      _PTR(SObject) so = SMESH::getStudy()->FindObjectID( io->getEntry() );
+      SMESH::SMESH_Mesh_var mesh;
+      while ( mesh->_is_nil() && so && so->GetID() != "0:" )
+      {
+        CORBA::Object_var obj = SMESH::SObjectToObject( so );
+        SMESH::SMESH_IDSource_var isrc = SMESH::SMESH_IDSource::_narrow( obj );
+        if ( isrc->_is_nil() )
+          so = so->GetFather();
+        else
+          mesh = isrc->GetMesh();
+      }
+      if ( mesh->_is_nil() ) continue;
+      so = SMESH::FindSObject( mesh );
+      if ( !so ) continue;
+      _PTR(GenericAttribute) attr;
+      so->FindAttribute( attr, "AttributePixMap" );
+      _PTR(AttributePixMap) pixmap = attr;
+      if ( !pixmap ) continue;
+
+      if ( pixmap->GetPixMap() == "ICON_SMESH_TREE_GEOM_MODIF" )
+      {
+        SUIT_MessageBox::warning(SMESHGUI::desktop(),
+                                 QObject::tr("SMESH_WRN_WARNING"),
+                                 QObject::tr("MSG_WARN_ON_GEOM_MODIF"));
+        return true;
+      }
+    }
+    return false;
+  }
+
+  void SetDisplayMode(int theCommandID, VTK::MarkerMap& theMarkerMap)
   {
     SALOME_ListIO selected;
     SalomeApp_Application* app =
@@ -1382,8 +1543,6 @@ namespace
       return;
     }
 
-    _PTR(Study) aStudy = appStudy->studyDS();
-
     aSel->selectedObjects( selected );
 
     if ( selected.Extent() >= 1 )
@@ -1476,13 +1635,13 @@ namespace
             presentEntities = presentEntities | SMESH_Actor::e0DElements;
           if ( !(presentEntities & SMESH_Actor::eBallElem) && anActor->GetObject()->GetNbEntities( SMDSAbs_Ball ) )
             presentEntities = presentEntities | SMESH_Actor::eBallElem;
-          
+
           // as we know that all types of elements are present, we can exit the loop
           if ( presentEntities == SMESH_Actor::eAllEntity )
             break;
         }
 
-        SMESHGUI_PropertiesDlg dlg( theMarkerMap[ aStudy->StudyId() ], SMESHGUI::desktop() );
+        SMESHGUI_PropertiesDlg dlg( theMarkerMap, SMESHGUI::desktop() );
         // nodes: color, marker
         dlg.setNodeColor( nodeColor );
         if( markerType != VTK::MT_USER )
@@ -1514,7 +1673,7 @@ namespace
         dlg.setShrinkCoef( int( shrinkCoef * 100. ) );
         // hide unused controls
         dlg.showControls( presentEntities, hasNodes );
-        
+
         if ( dlg.exec() ) {
           nodeColor        = dlg.nodeColor();
           markerType       = dlg.nodeMarkerType();
@@ -1538,8 +1697,8 @@ namespace
           orientation3d    = dlg.orientation3d();
           shrinkCoef       = dlg.shrinkCoef() / 100.;
 
-          // store point markers map that might be changed by the user
-          theMarkerMap[ aStudy->StudyId() ] = dlg.customMarkers();
+          // store point markers that might be changed by the user
+          theMarkerMap = dlg.customMarkers();
 
           // set properties from dialog box to the presentations
           SALOME_ListIteratorOfListIO It( selected );
@@ -1548,16 +1707,15 @@ namespace
             if ( !IObject->hasEntry() ) continue;
             SMESH_Actor* anActor = SMESH::FindActorByEntry( IObject->getEntry() );
             if ( !anActor ) continue;
-            
+
             // nodes: color, marker
             anActor->SetNodeColor( nodeColor.redF(), nodeColor.greenF(), nodeColor.blueF() );
             if ( markerType != VTK::MT_USER ) {
               anActor->SetMarkerStd( markerType, markerScale );
             }
             else {
-              const VTK::MarkerMap& markerMap = theMarkerMap[ aStudy->StudyId() ];
-              VTK::MarkerMap::const_iterator iter = markerMap.find( markerId );
-              if ( iter != markerMap.end() )
+              VTK::MarkerMap::const_iterator iter = theMarkerMap.find( markerId );
+              if ( iter != theMarkerMap.end() )
                 anActor->SetMarkerTexture( markerId, iter->second.second );
             }
             // volumes: normal color, reversed color (delta)
@@ -1594,17 +1752,17 @@ namespace
                 aColor = nodeColor; break;
               case SMESH::EDGE:
                 aColor = edgeColor; break;
-              case SMESH::FACE: 
+              case SMESH::FACE:
                 aColor = faceColor; break;
               case SMESH::VOLUME:
                 aColor = volumeColor; break;
-              case SMESH::ELEM0D: 
+              case SMESH::ELEM0D:
                 aColor = elem0dColor; break;
-              case SMESH::BALL: 
+              case SMESH::BALL:
                 aColor = ballColor; break;
               default: break;
               }
-              
+
               if ( aColor.isValid() ) {
                 SALOMEDS::Color aGroupColor;
                 aGroupColor.R = aColor.redF();
@@ -1673,6 +1831,7 @@ namespace
     ActionControl.Bind( SMESHOp::OpBareBorderFace,        SMESH_Actor::eBareBorderFace );
     ActionControl.Bind( SMESHOp::OpOverConstrainedFace,   SMESH_Actor::eOverConstrainedFace );
     ActionControl.Bind( SMESHOp::OpLength2D,              SMESH_Actor::eLength2D );
+    ActionControl.Bind( SMESHOp::OpDeflection2D,          SMESH_Actor::eDeflection2D );
     ActionControl.Bind( SMESHOp::OpConnection2D,          SMESH_Actor::eMultiConnection2D );
     ActionControl.Bind( SMESHOp::OpArea,                  SMESH_Actor::eArea );
     ActionControl.Bind( SMESHOp::OpTaper,                 SMESH_Actor::eTaper );
@@ -1683,19 +1842,23 @@ namespace
     ActionControl.Bind( SMESHOp::OpMaxElementLength2D,    SMESH_Actor::eMaxElementLength2D );
     ActionControl.Bind( SMESHOp::OpEqualFace,             SMESH_Actor::eCoincidentElems2D );
     ActionControl.Bind( SMESHOp::OpAspectRatio3D,         SMESH_Actor::eAspectRatio3D );
+    ActionControl.Bind( SMESHOp::OpWarping3D,             SMESH_Actor::eWarping3D );
     ActionControl.Bind( SMESHOp::OpVolume,                SMESH_Actor::eVolume3D );
+    ActionControl.Bind( SMESHOp::OpScaledJacobian,        SMESH_Actor::eScaledJacobian );
     ActionControl.Bind( SMESHOp::OpMaxElementLength3D,    SMESH_Actor::eMaxElementLength3D );
     ActionControl.Bind( SMESHOp::OpBareBorderVolume,      SMESH_Actor::eBareBorderVolume );
     ActionControl.Bind( SMESHOp::OpOverConstrainedVolume, SMESH_Actor::eOverConstrainedVolume );
     ActionControl.Bind( SMESHOp::OpEqualVolume,           SMESH_Actor::eCoincidentElems3D );
 
-    return theReversed ? ActionControl.Find2( theID ) : ActionControl.Find1( theID );
+    if ( theReversed )
+      return ActionControl.IsBound2( theID ) ? ActionControl.Find2( theID ) : 0;
+    return   ActionControl.IsBound1( theID ) ? ActionControl.Find1( theID ) : 0;
   }
 
   void Control( int theCommandID )
   {
     SMESH_Actor::eControl aControl = SMESH_Actor::eControl( ActionToControl( theCommandID ));
-    _PTR(Study) aStudy = SMESH::GetActiveStudyDocument();
+    _PTR(Study) aStudy = SMESH::getStudy();
 
     SALOME_ListIO selected;
     if ( LightApp_SelectionMgr *aSel = SMESHGUI::selectionMgr() )
@@ -1714,7 +1877,7 @@ namespace
             if ( !anIDSrc->_is_nil() ) {
               SMESH_Actor *anActor = SMESH::FindActorByEntry( anIO->getEntry());
               if (( !anActor && selected.Extent() == 1 ) &&
-                  ( anActor = SMESH::CreateActor( aStudy, anIO->getEntry() )))
+                  ( anActor = SMESH::CreateActor( anIO->getEntry() )))
               {
                 anActor->SetControlMode( aControl );
                 SMESH::DisplayActor( SMESH::GetCurrentVtkView(), anActor );
@@ -1725,10 +1888,10 @@ namespace
                 if ( anActor->GetControlMode() != aControl )
                   anActor->SetControlMode( aControl );
                 QString functorName = functorToString( anActor->GetFunctor() );
-                int anEntitiesCount = anActor->GetNumberControlEntities();
+                smIdType anEntitiesCount = anActor->GetNumberControlEntities();
                 if (anEntitiesCount >= 0)
                   functorName = functorName + ": " + QString::number(anEntitiesCount);
-                anActor->GetScalarBarActor()->SetTitle( functorName.toLatin1().constData() );
+                anActor->GetScalarBarActor()->SetTitle( functorName.toUtf8().constData() );
                 SMESH::RepaintCurrentView();
 #ifndef DISABLE_PLOT2DVIEWER
                 if ( anActor->GetPlot2Histogram() ) {
@@ -1771,7 +1934,7 @@ namespace
 
   QString CheckTypeObject(const Handle(SALOME_InteractiveObject) & theIO)
   {
-    _PTR(Study)  aStudy = SMESH::GetActiveStudyDocument();
+    _PTR(Study)  aStudy = SMESH::getStudy();
     _PTR(SObject) aSObj = aStudy->FindObjectID(theIO->getEntry());
     if (aSObj) {
       _PTR(SComponent) aSComp = aSObj->GetFatherComponent();
@@ -1826,7 +1989,7 @@ namespace
     v = qMax( uint(0), qMin ( v, size-1 ) );
     return v;
   }
-  
+
 } //namespace
 
 void SMESHGUI::OnEditDelete()
@@ -1835,39 +1998,48 @@ void SMESHGUI::OnEditDelete()
   LightApp_SelectionMgr* aSel = SMESHGUI::selectionMgr();
   SALOME_ListIO selected; aSel->selectedObjects( selected, QString::null, false );
 
-  _PTR(Study) aStudy = SMESH::GetActiveStudyDocument();
+  _PTR(Study) aStudy = SMESH::getStudy();
   _PTR(StudyBuilder) aStudyBuilder = aStudy->NewBuilder();
   _PTR(GenericAttribute) anAttr;
   _PTR(AttributeIOR) anIOR;
 
+  const int objectCountLimit = 30; // PAL23599
   int objectCount = 0;
   QString aNameList;
   QString aParentComponent = QString::null;
-  Handle(SALOME_InteractiveObject) anIO;
+
   for( SALOME_ListIteratorOfListIO anIt( selected ); anIt.More(); anIt.Next() )
   {
-    anIO = anIt.Value();
-    QString cur = anIO->getComponentDataType();
-    _PTR(SObject) aSO = aStudy->FindObjectID(anIO->getEntry());
+    Handle(SALOME_InteractiveObject) anIO = anIt.Value();
+    if ( anIO.IsNull() ) continue;
+
+    QString father = "unknown", name;
+
+    _PTR(SObject) aSO = aStudy->FindObjectID( anIO->getEntry() );
     if (aSO) {
+      father = QString::fromStdString( aSO->GetFatherComponent()->ComponentDataType() );
       // check if object is reference
       _PTR(SObject) aRefSObj;
-      aNameList.append("\n    - ");
       if ( aSO->ReferencedObject( aRefSObj ) ) {
-        QString aRefName = QString::fromStdString ( aRefSObj->GetName() );
-        aNameList.append( aRefName );
-        cur = QString::fromStdString ( aRefSObj->GetFatherComponent()->ComponentDataType() );
+        name = QString::fromStdString ( aRefSObj->GetName() );
+        father = QString::fromStdString ( aRefSObj->GetFatherComponent()->ComponentDataType() );
       }
       else
-        aNameList.append(anIO->getName());
+        name = anIO->getName();
       objectCount++;
     }
+    if ( objectCount < objectCountLimit ) { // avoid occupying the whole screen
+      aNameList.append("\n    - ");
+      aNameList.append( name );
+    }
 
     if( aParentComponent.isNull() )
-      aParentComponent = cur;
-    else if( !aParentComponent.isEmpty() && aParentComponent!=cur )
+      aParentComponent = father;
+    else if( !aParentComponent.isEmpty() && aParentComponent!=father )
       aParentComponent = "";
   }
+  if ( objectCount >= objectCountLimit )
+    aNameList.append("\n    - ...");
 
   if ( objectCount == 0 )
     return; // No Valid Objects Selected
@@ -1889,8 +2061,8 @@ void SMESHGUI::OnEditDelete()
 
   SalomeApp_Application* anApp = dynamic_cast<SalomeApp_Application*>( SUIT_Session::session()->activeApplication() );
 
-  // Put the whole hierarchy of sub-objects of the selected SO's into a list and
-  // then treat them all starting from the deepest objects (at list back)
+  // Put one level of sub-objects of the selected SO's into a list
+  // in order to get objects inside folders like "Assigned Algorithms"
   std::list< _PTR(SObject) > listSO;
   SALOME_ListIteratorOfListIO It(selected);
   for( ; It.More(); It.Next()) // loop on selected IO's
@@ -1911,43 +2083,47 @@ void SMESHGUI::OnEditDelete()
         aSO = aRefSObject; // Delete main Object instead of reference
 
       listSO.push_back( aSO );
-      std::list< _PTR(SObject) >::iterator itSO = --listSO.end();
-      for ( ; itSO != listSO.end(); ++itSO ) {
-        _PTR(ChildIterator) it = aStudy->NewChildIterator( *itSO );
-        for (it->InitEx(false); it->More(); it->Next())
-          listSO.push_back( it->Value() );
-      }
+
+      _PTR(ChildIterator) it = aStudy->NewChildIterator( aSO );
+      for (it->InitEx(false); it->More(); it->Next())
+        listSO.push_back( it->Value() );
     }
   }
   // Check if none of objects to delete is referred from outside
   std::list< _PTR(SObject) >::reverse_iterator ritSO;
+  std::vector< _PTR(SObject) > subSO;
   for ( ritSO = listSO.rbegin(); ritSO != listSO.rend(); ++ritSO )
   {
     _PTR(SObject) SO = *ritSO;
     if ( !SO ) continue;
-    std::vector<_PTR(SObject)> aReferences = aStudy->FindDependances( *ritSO  );
-    for (size_t i = 0; i < aReferences.size(); i++) {
-      _PTR(SComponent) aComponent = aReferences[i]->GetFatherComponent();
-      std::string type = aComponent->ComponentDataType();
-      if ( type != "SMESH" )
-      {
-        SUIT_MessageBox::warning( anApp->desktop(),
-                                  QObject::tr("WRN_WARNING"),
-                                  QObject::tr("DEP_OBJECT") );
-        return; // outside SMESH, there is an object depending on a SMESH object
+
+    int nbChildren = SO->GetLastChildTag();
+    subSO.clear();
+    subSO.reserve( 1 + nbChildren );
+    subSO.push_back( SO );
+    if ( nbChildren > 0 )
+    {
+      _PTR(ChildIterator) it = aStudy->NewChildIterator( SO );
+      for ( it->InitEx( true ); it->More(); it->Next() )
+        subSO.push_back( it->Value() );
+    }
+    for ( size_t i = 0; i < subSO.size(); ++i )
+    {
+      std::vector<_PTR(SObject)> aReferences = aStudy->FindDependances( subSO[i] );
+      for ( size_t j = 0; j < aReferences.size(); j++ ) {
+        _PTR(SComponent) aComponent = aReferences[j]->GetFatherComponent();
+        std::string type = aComponent->ComponentDataType();
+        if ( type != "SMESH" )
+        {
+          SUIT_MessageBox::warning( anApp->desktop(),
+                                    QObject::tr("WRN_WARNING"),
+                                    QObject::tr("DEP_OBJECT") );
+          return; // outside SMESH, there is an object depending on a SMESH object
+        }
       }
     }
   }
 
-  // Call mesh->Clear() to prevent loading mesh from file caused by hypotheses removal
-  for( It.Initialize( selected ); It.More(); It.Next()) // loop on selected IO's
-  {
-    Handle(SALOME_InteractiveObject) IObject = It.Value();
-    SMESH::SMESH_Mesh_var mesh = SMESH::IObjectToInterface< SMESH::SMESH_Mesh >( IObject );
-    if ( !mesh->_is_nil() )
-      mesh->Clear();
-  }
-
   // Treat SO's in the list starting from the back
   aStudyBuilder->NewCommand();  // There is a transaction
   for ( ritSO = listSO.rbegin(); ritSO != listSO.rend(); ++ritSO )
@@ -1957,7 +2133,7 @@ void SMESHGUI::OnEditDelete()
     std::string anEntry = SO->GetID();
 
     /** Erase graphical object and remove all its data **/
-    if(SO->FindAttribute(anAttr, "AttributeIOR")) {
+    if ( SO->FindAttribute( anAttr, "AttributeIOR" )) {
       SMESH::RemoveVisualObjectWithActors( anEntry.c_str(), true);
     }
     /** Remove an object from data structures **/
@@ -1970,10 +2146,6 @@ void SMESHGUI::OnEditDelete()
     else if ( !aSubMesh->_is_nil() ) {                   // DELETE SUBMESH
       SMESH::SMESH_Mesh_var aMesh = aSubMesh->GetFather();
       aMesh->RemoveSubMesh( aSubMesh );
-
-      _PTR(SObject) aMeshSO = SMESH::FindSObject(aMesh);
-      if (aMeshSO)
-        SMESH::ModifiedMesh(aMeshSO, false, aMesh->NbNodes()==0);
     }
     else {
       Handle(SALOME_InteractiveObject) IObject = new SALOME_InteractiveObject
@@ -1984,6 +2156,19 @@ void SMESHGUI::OnEditDelete()
         aStudyBuilder->RemoveObjectWithChildren( SO );
       }
       else {// default action: remove SObject from the study
+        // Find Sub-Meshes and Group and delete corresopning visual objects and actors
+        _PTR(ChildIterator) it1 = aStudy->NewChildIterator(SO);
+        for (it1->InitEx(false); it1->More(); it1->Next()) {
+          _PTR(SObject) SObj = it1->Value();
+          if (!SObj) continue;
+          if (SObj->FindAttribute(anAttr, "AttributeIOR")) {
+            SMESH::SMESH_GroupBase_var aGroup = SMESH::SMESH_GroupBase::_narrow(SMESH::SObjectToObject(SObj));
+            SMESH::SMESH_subMesh_var   aSubMesh = SMESH::SMESH_subMesh::_narrow(SMESH::SObjectToObject(SObj));
+            if (!aGroup->_is_nil() || !aSubMesh->_is_nil()) {
+              SMESH::RemoveVisualObjectWithActors(SObj->GetID().c_str(), true);
+            }
+          }
+        }
         // san - it's no use opening a transaction here until UNDO/REDO is provided in SMESH
         //SUIT_Operation *op = new SALOMEGUI_ImportOperation(myActiveStudy);
         //op->start();
@@ -2020,13 +2205,13 @@ SMESH::SMESH_Gen_var SMESHGUI::myComponentSMESH = SMESH::SMESH_Gen::_nil();
  *
  */
 //=============================================================================
-SMESHGUI::SMESHGUI() :
-SalomeApp_Module( "SMESH" )
+SMESHGUI::SMESHGUI() : SalomeApp_Module( "SMESH" )
 {
   if ( CORBA::is_nil( myComponentSMESH ) )
   {
     CORBA::Boolean anIsEmbeddedMode;
     myComponentSMESH = SMESH_Client::GetSMESHGen(getApp()->orb(),anIsEmbeddedMode);
+
     //MESSAGE("-------------------------------> anIsEmbeddedMode=" << anIsEmbeddedMode);
 
     //  0019923: EDF 765 SMESH : default values of hypothesis
@@ -2117,23 +2302,23 @@ bool SMESHGUI::automaticUpdate( SMESH::SMESH_IDSource_ptr theMesh,
   long updateLimit = resMgr->integerValue( "SMESH", "update_limit", 500000 );
   bool incrementalLimit = resMgr->booleanValue( "SMESH", "incremental_limit", false );
 
-  SMESH::long_array_var info = theMesh->GetMeshInfo();
+  SMESH::smIdType_array_var info = theMesh->GetMeshInfo();
   long nbOdElems = info[SMDSEntity_0D];
   long nbEdges   = info[SMDSEntity_Edge] + info[SMDSEntity_Quad_Edge];
-  long nbFaces   = info[SMDSEntity_Triangle]   + info[SMDSEntity_Quad_Triangle]   + info[SMDSEntity_BiQuad_Triangle] + 
-                   info[SMDSEntity_Quadrangle] + info[SMDSEntity_Quad_Quadrangle] + info[SMDSEntity_BiQuad_Quadrangle] + 
+  long nbFaces   = info[SMDSEntity_Triangle]   + info[SMDSEntity_Quad_Triangle]   + info[SMDSEntity_BiQuad_Triangle] +
+                   info[SMDSEntity_Quadrangle] + info[SMDSEntity_Quad_Quadrangle] + info[SMDSEntity_BiQuad_Quadrangle] +
                    info[SMDSEntity_Polygon] + info[SMDSEntity_Quad_Polygon];
-  long nbVolumes = info[SMDSEntity_Tetra]   + info[SMDSEntity_Quad_Tetra] + 
-                   info[SMDSEntity_Hexa]    + info[SMDSEntity_Quad_Hexa] + info[SMDSEntity_TriQuad_Hexa] + 
-                   info[SMDSEntity_Pyramid] + info[SMDSEntity_Quad_Pyramid] + 
+  long nbVolumes = info[SMDSEntity_Tetra]   + info[SMDSEntity_Quad_Tetra] +
+                   info[SMDSEntity_Hexa]    + info[SMDSEntity_Quad_Hexa] + info[SMDSEntity_TriQuad_Hexa] +
+                   info[SMDSEntity_Pyramid] + info[SMDSEntity_Quad_Pyramid] +
                    info[SMDSEntity_Penta]   + info[SMDSEntity_Quad_Penta] + info[SMDSEntity_BiQuad_Penta] +
-                   info[SMDSEntity_Polyhedra] + 
+                   info[SMDSEntity_Polyhedra] +
                    info[SMDSEntity_Hexagonal_Prism];
   long nbBalls   = info[SMDSEntity_Ball];
 
   long requestedSize = nbOdElems + nbBalls + nbEdges + nbFaces + nbVolumes;
   *nbElements = requestedSize;
-  
+
   *entities = SMESH_Actor::eAllEntity;
   *hidden   = 0;
 
@@ -2223,17 +2408,6 @@ SMESHGUI* SMESHGUI::GetSMESHGUI()
     smeshMod = dynamic_cast<SMESHGUI*>( module );
   }
 
-  if ( smeshMod && smeshMod->application() && smeshMod->application()->activeStudy() )
-  {
-    SalomeApp_Study* study = dynamic_cast<SalomeApp_Study*>( smeshMod->application()->activeStudy() );
-    if ( study )
-    {
-      _PTR(Study) aStudy = study->studyDS();
-      if ( aStudy )
-        GetSMESHGen()->SetCurrentStudy( _CAST(Study,aStudy)->GetStudy() );
-    }
-  }
-
   return smeshMod;
 }
 
@@ -2406,36 +2580,27 @@ bool SMESHGUI::DefineDlgPosition(QWidget * aDlg, int &x, int &y)
   return true;
 }
 
-//=============================================================================
 /*!
- *
- */
-//=============================================================================
-static int isStudyLocked(_PTR(Study) theStudy){
-  return theStudy->GetProperties()->IsLocked();
-}
-
-static bool checkLock(_PTR(Study) theStudy) {
-  if (isStudyLocked(theStudy)) {
-    SUIT_MessageBox::warning( SMESHGUI::desktop(),
-                              QObject::tr("WRN_WARNING"),
-                              QObject::tr("WRN_STUDY_LOCKED") );
+ * \brief Verifies whether study of operation is locked
+  * \param theMess - specifies whether message box must be shown if study is locked
+  * \return State of study.
+*
+* Verifies whether study of operation is locked. If second parameter is TRUE and study
+* is locked when corresponding message box appears
+*/
+bool SMESHGUI::isStudyLocked( bool theMessage )
+{
+  if ( SMESH::getStudy()->GetProperties()->IsLocked() )
+  {
+    if ( theMessage )
+      SUIT_MessageBox::warning( SMESHGUI::desktop(),
+                                QObject::tr( "WRN_WARNING" ),
+                                QObject::tr( "WRN_STUDY_LOCKED" ) );
     return true;
   }
   return false;
 }
 
-//=======================================================================
-//function : CheckActiveStudyLocked
-//purpose  :
-//=======================================================================
-
-bool SMESHGUI::isActiveStudyLocked()
-{
-  _PTR(Study) aStudy = activeStudy()->studyDS();
-  return checkLock( aStudy );
-}
-
 //=============================================================================
 /*!
  *
@@ -2447,23 +2612,19 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
   if( !anApp )
     return false;
 
-  _PTR(Study) aStudy = SMESH::GetActiveStudyDocument(); //Document OCAF de l'etude active
   SUIT_ResourceMgr* mgr = resourceMgr();
   if( !mgr )
     return false;
 
-  if (CORBA::is_nil(GetSMESHGen()->GetCurrentStudy())) {
-    GetSMESHGen()->SetCurrentStudy(_CAST(Study,aStudy)->GetStudy());
-  }
-
   SUIT_ViewWindow* view = application()->desktop()->activeWindow();
   SVTK_ViewWindow* vtkwnd = dynamic_cast<SVTK_ViewWindow*>( view );
 
   //QAction* act = action( theCommandID );
+  bool logAction(false);
 
   switch (theCommandID) {
   case SMESHOp::OpDelete:
-    if(checkLock(aStudy)) break;
+    if(isStudyLocked()) break;
     OnEditDelete();
     break;
   case SMESHOp::OpImportDAT:
@@ -2471,17 +2632,16 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
   case SMESHOp::OpImportMED:
   case SMESHOp::OpImportSTL:
   case SMESHOp::OpImportCGNS:
-  case SMESHOp::OpImportSAUV:
   case SMESHOp::OpImportGMF:
+  case SMESHOp::OpImportMESHIO:
   case SMESHOp::OpPopupImportDAT:
   case SMESHOp::OpPopupImportUNV:
   case SMESHOp::OpPopupImportMED:
   case SMESHOp::OpPopupImportSTL:
   case SMESHOp::OpPopupImportCGNS:
-  case SMESHOp::OpPopupImportSAUV:
   case SMESHOp::OpPopupImportGMF:
     {
-      if(checkLock(aStudy)) break;
+      if(isStudyLocked()) break;
       ::ImportMeshesFromFile(GetSMESHGen(),theCommandID);
       break;
     }
@@ -2509,14 +2669,13 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
   case SMESHOp::OpExportUNV:
   case SMESHOp::OpExportSTL:
   case SMESHOp::OpExportCGNS:
-  case SMESHOp::OpExportSAUV:
   case SMESHOp::OpExportGMF:
+  case SMESHOp::OpExportMESHIO:
   case SMESHOp::OpPopupExportDAT:
   case SMESHOp::OpPopupExportMED:
   case SMESHOp::OpPopupExportUNV:
   case SMESHOp::OpPopupExportSTL:
   case SMESHOp::OpPopupExportCGNS:
-  case SMESHOp::OpPopupExportSAUV:
   case SMESHOp::OpPopupExportGMF:
     {
       ::ExportMeshToFile(theCommandID);
@@ -2539,6 +2698,7 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
 #ifndef DISABLE_PLOT2DVIEWER
             SMESH::ProcessIn2DViewers(anActor,SMESH::RemoveFrom2dViewer);
 #endif
+            anActor->UpdateFilter();
           }
         }
       }
@@ -2643,15 +2803,13 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
 
   case SMESHOp::OpUpdate:
     {
-      if(checkLock(aStudy)) break;
+      if(isStudyLocked()) break;
       SUIT_OverrideCursor wc;
       try {
-#if (OCC_VERSION_MAJOR << 16 | OCC_VERSION_MINOR << 8 | OCC_VERSION_MAINTENANCE) > 0x060100
         OCC_CATCH_SIGNALS;
-#endif
         SMESH::UpdateView();
       }
-      catch (std::bad_alloc) { // PAL16774 (Crash after display of many groups)
+      catch (std::bad_alloc&) { // PAL16774 (Crash after display of many groups)
         SMESH::OnVisuException();
       }
       catch (...) { // PAL16774 (Crash after display of many groups)
@@ -2710,7 +2868,7 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
         }
 
         // PAL13338 + PAL15161 -->
-        if ( ( theCommandID==SMESHOp::OpShow || theCommandID==SMESHOp::OpShowOnly ) && !checkLock(aStudy)) {
+        if ( ( theCommandID==SMESHOp::OpShow || theCommandID==SMESHOp::OpShowOnly ) && !isStudyLocked()) {
           SMESH::UpdateView();
           SMESHGUI::GetSMESHGUI()->EmitSignalVisibilityChanged();
         }
@@ -2727,12 +2885,16 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
       else
         aSel->setSelectedObjects( to_process );
 
+      if ( vtkwnd && vtkwnd->GetRenderer() && !isStudyLocked() &&
+           ( theCommandID==SMESHOp::OpShow || theCommandID==SMESHOp::OpShowOnly ) )
+        vtkwnd->GetRenderer()->AdjustActors();
+
       break;
     }
 
   case SMESHOp::OpNode:
     {
-      if(checkLock(aStudy)) break;
+      if(isStudyLocked()) break;
 
       if ( vtkwnd ) {
         EmitSignalDeactivateDialog();
@@ -2745,28 +2907,48 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
       break;
     }
 
-  case SMESHOp::OpCreateMesh:
-  case SMESHOp::OpCreateSubMesh:
   case SMESHOp::OpEditMeshOrSubMesh:
   case SMESHOp::OpEditMesh:
   case SMESHOp::OpEditSubMesh:
+  case SMESHOp::OpMeshOrder:
+  case SMESHOp::OpCreateSubMesh:
+    if ( warnOnGeomModif() )
+      break; // action forbidden as geometry modified
+    // fall through
+  case SMESHOp::OpCreateMesh:
   case SMESHOp::OpCompute:
   case SMESHOp::OpComputeSubMesh:
   case SMESHOp::OpPreCompute:
   case SMESHOp::OpEvaluate:
-  case SMESHOp::OpMeshOrder:
+  case SMESHOp::OpShowErrors:
     startOperation( theCommandID );
     break;
+  case SMESHOp::OpRecompute:
+    {
+      if ( isStudyLocked() )
+        break;
+      SALOME_ListIO selected;
+      if ( LightApp_SelectionMgr *sel = selectionMgr() )
+        sel->selectedObjects( selected );
+      if ( selected.Extent() == 1 ) {
+        SMESH::SMESH_Mesh_var aMesh = SMESH::GetMeshByIO( selected.First() );
+        if ( !aMesh->_is_nil() )
+          aMesh->Clear();
+        startOperation( SMESHOp::OpCompute );
+      }
+    }
+    break;
   case SMESHOp::OpCopyMesh:
     {
-      if (checkLock(aStudy)) break;
+      logAction = true;
+      if (isStudyLocked()) break;
       EmitSignalDeactivateDialog();
       ( new SMESHGUI_CopyMeshDlg( this ) )->show();
     }
     break;
   case SMESHOp::OpBuildCompoundMesh:
     {
-      if (checkLock(aStudy)) break;
+      if (isStudyLocked()) break;
       EmitSignalDeactivateDialog();
       ( new SMESHGUI_BuildCompoundDlg( this ) )->show();
     }
@@ -2781,8 +2963,10 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
         break;
       }
 
-      if ( checkLock( aStudy ) )
+      if ( isStudyLocked() )
         break;
+      if ( warnOnGeomModif() )
+        break; // action forbidden as geometry modified
 
       /*Standard_Boolean aRes;
       SMESH::SMESH_Mesh_var aMesh = SMESH::IObjectToInterface<SMESH::SMESH_Mesh>(IObject);
@@ -2811,8 +2995,10 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
         break;
       }
 
-      if ( checkLock( aStudy ) )
+      if ( isStudyLocked() )
         break;
+      if ( warnOnGeomModif() )
+        break; // action forbidden as geometry modified
 
       EmitSignalDeactivateDialog();
       SMESHGUI_MultiEditDlg* aDlg = NULL;
@@ -2830,7 +3016,9 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
     }
   case SMESHOp::OpSmoothing:
     {
-      if(checkLock(aStudy)) break;
+      if(isStudyLocked()) break;
+      if ( warnOnGeomModif() )
+        break; // action forbidden as geometry modified
       if( vtkwnd ) {
         EmitSignalDeactivateDialog();
         ( new SMESHGUI_SmoothingDlg( this ) )->show();
@@ -2842,7 +3030,9 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
     }
   case SMESHOp::OpExtrusion:
     {
-      if (checkLock(aStudy)) break;
+      if (isStudyLocked()) break;
+      if ( warnOnGeomModif() )
+        break; // action forbidden as geometry modified
       if (vtkwnd) {
         EmitSignalDeactivateDialog();
         ( new SMESHGUI_ExtrusionDlg ( this ) )->show();
@@ -2853,7 +3043,9 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
     }
   case SMESHOp::OpExtrusionAlongAPath:
     {
-      if (checkLock(aStudy)) break;
+      if (isStudyLocked()) break;
+      if ( warnOnGeomModif() )
+        break; // action forbidden as geometry modified
       if (vtkwnd) {
         EmitSignalDeactivateDialog();
         ( new SMESHGUI_ExtrusionAlongPathDlg( this ) )->show();
@@ -2864,7 +3056,9 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
     }
   case SMESHOp::OpRevolution:
     {
-      if(checkLock(aStudy)) break;
+      if(isStudyLocked()) break;
+      if ( warnOnGeomModif() )
+        break; // action forbidden as geometry modified
       if( vtkwnd ) {
         EmitSignalDeactivateDialog();
         ( new SMESHGUI_RevolutionDlg( this ) )->show();
@@ -2876,8 +3070,10 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
     }
   case SMESHOp::OpPatternMapping:
     {
-      if ( checkLock( aStudy ) )
+      if ( isStudyLocked() )
         break;
+      if ( warnOnGeomModif() )
+        break; // action forbidden as geometry modified
       if ( vtkwnd )
       {
         EmitSignalDeactivateDialog();
@@ -2888,12 +3084,54 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
       }
       break;
     }
+  // Adaptation - begin
+#ifndef DISABLE_MG_ADAPT
+  case SMESHOp::OpMGAdapt:
+    {
+      if ( isStudyLocked() )
+        break;
+      EmitSignalDeactivateDialog();
+
+      SALOME::GenericObj_wrap< SMESH::MG_ADAPT > model = GetSMESHGen()->CreateMG_ADAPT();
+      bool isCreation = false;
+      ( new SMESHGUI_MG_ADAPTDRIVER( this, model, isCreation ))->show();
+      break;
+    }
+#endif
+#ifndef DISABLE_HOMARD_ADAPT
+  case SMESHOp::OpHomardAdapt:
+    {
+      if ( isStudyLocked() )
+        break;
+      EmitSignalDeactivateDialog();
+
+      SALOME::GenericObj_wrap< SMESHHOMARD::HOMARD_Gen > homardGen;
+      try {
+        homardGen = GetSMESHGen()->CreateHOMARD_ADAPT();
+      }
+      catch ( const SALOME::SALOME_Exception& S_ex ) {
+        SUIT_MessageBox::critical(SMESHGUI::desktop(),
+                                  QObject::tr("SMESH_ERROR"),
+                                  QObject::tr(S_ex.details.text.in()));
+      }
+      if (!homardGen->_is_nil()) {
+        SMESHGUI_HomardAdaptDlg *aDlg = new SMESHGUI_HomardAdaptDlg(homardGen);
+        aDlg->show();
+      }
+      break;
+    }
+#endif
+  // Adaptation - end
   case SMESHOp::OpSplitBiQuadratic:
   case SMESHOp::OpConvertMeshToQuadratic:
+  case SMESHOp::OpCreateDualMesh:
   case SMESHOp::OpCreateBoundaryElements: // create 2D mesh from 3D
+  case SMESHOp::OpCreate2DElements: // create full 2D mesh from 3D
   case SMESHOp::OpReorientFaces:
   case SMESHOp::OpCreateGeometryGroup:
     {
+      if ( warnOnGeomModif() )
+        break; // action forbidden as geometry modified
       startOperation( theCommandID );
       break;
     }
@@ -2905,7 +3143,9 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
         break;
       }
 
-      if(checkLock(aStudy)) break;
+      if(isStudyLocked()) break;
+      if ( warnOnGeomModif() )
+        break; // action forbidden as geometry modified
       EmitSignalDeactivateDialog();
       SMESH::SMESH_Mesh_var aMesh = SMESH::SMESH_Mesh::_nil();
 
@@ -2932,7 +3172,9 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
         break;
       }
 
-      if(checkLock(aStudy)) break;
+      if(isStudyLocked()) break;
+      if ( warnOnGeomModif() )
+        break; // action forbidden as geometry modified
       EmitSignalDeactivateDialog();
 
       LightApp_SelectionMgr *aSel = SMESHGUI::selectionMgr();
@@ -2945,17 +3187,17 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
         // check if submesh is selected
         Handle(SALOME_InteractiveObject) IObject = selected.First();
         if (IObject->hasEntry()) {
-          _PTR(SObject) aSObj = aStudy->FindObjectID(IObject->getEntry());
+          _PTR(SObject) aSObj = SMESH::getStudy()->FindObjectID(IObject->getEntry());
           if( aSObj ) {
             SMESH::SMESH_subMesh_var aSubMesh = SMESH::SMESH_subMesh::_narrow( SMESH::SObjectToObject( aSObj ) );
             if (!aSubMesh->_is_nil()) {
               try {
                 SMESH::SMESH_Mesh_var aMesh = aSubMesh->GetFather();
                 // get submesh elements list by types
-                SMESH::long_array_var aNodes = aSubMesh->GetElementsByType(SMESH::NODE);
-                SMESH::long_array_var aEdges = aSubMesh->GetElementsByType(SMESH::EDGE);
-                SMESH::long_array_var aFaces = aSubMesh->GetElementsByType(SMESH::FACE);
-                SMESH::long_array_var aVolumes = aSubMesh->GetElementsByType(SMESH::VOLUME);
+                SMESH::smIdType_array_var aNodes = aSubMesh->GetElementsByType(SMESH::NODE);
+                SMESH::smIdType_array_var aEdges = aSubMesh->GetElementsByType(SMESH::EDGE);
+                SMESH::smIdType_array_var aFaces = aSubMesh->GetElementsByType(SMESH::FACE);
+                SMESH::smIdType_array_var aVolumes = aSubMesh->GetElementsByType(SMESH::VOLUME);
                 // create group for each type o elements
                 QString aName = IObject->getName();
                 QStringList anEntryList;
@@ -3009,7 +3251,9 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
         break;
       }
 
-      if(checkLock(aStudy)) break;
+      if(isStudyLocked()) break;
+      if ( warnOnGeomModif() )
+        break; // action forbidden as geometry modified
       EmitSignalDeactivateDialog();
 
       LightApp_SelectionMgr *aSel = SMESHGUI::selectionMgr();
@@ -3039,7 +3283,7 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
 
   case SMESHOp::OpAddElemGroupPopup:     // Add elements to group
     {
-      if(checkLock(aStudy)) break;
+      if(isStudyLocked()) break;
       if (myState == 800) {
         SMESHGUI_GroupDlg *aDlg = (SMESHGUI_GroupDlg*) myActiveDialogBox;
         if (aDlg) aDlg->onAdd();
@@ -3049,7 +3293,7 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
 
   case SMESHOp::OpRemoveElemGroupPopup:  // Remove elements from group
     {
-      if(checkLock(aStudy)) break;
+      if(isStudyLocked()) break;
       if (myState == 800) {
         SMESHGUI_GroupDlg *aDlg = (SMESHGUI_GroupDlg*) myActiveDialogBox;
         if (aDlg) aDlg->onRemove();
@@ -3065,7 +3309,7 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
         break;
       }
 
-      if(checkLock(aStudy)) break;
+      if(isStudyLocked()) break;
       EmitSignalDeactivateDialog();
 
       LightApp_SelectionMgr *aSel = SMESHGUI::selectionMgr();
@@ -3105,8 +3349,10 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
         break;
       }
 
-      if ( checkLock( aStudy ) )
+      if ( isStudyLocked() )
         break;
+      if ( warnOnGeomModif() )
+        break; // action forbidden as geometry modified
 
       EmitSignalDeactivateDialog();
 
@@ -3125,8 +3371,10 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
 
     case SMESHOp::OpGroupUnderlyingElem: // Create groups of entities from existing groups of superior dimensions
     {
-      if ( checkLock( aStudy ) )
+      if ( isStudyLocked() )
         break;
+      if ( warnOnGeomModif() )
+        break; // action forbidden as geometry modified
 
       EmitSignalDeactivateDialog();
       SMESHGUI_GroupOpDlg* aDlg = new SMESHGUI_DimGroupDlg( this );
@@ -3135,6 +3383,20 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
       break;
     }
 
+    case SMESHOp::OpFaceGroupsByEdges: // Create face groups separated by sharp edges
+    {
+      if ( isStudyLocked() )
+        break;
+      if ( warnOnGeomModif() )
+        break; // action forbidden as geometry modified
+
+      EmitSignalDeactivateDialog();
+      SMESHGUI_FaceGroupsSeparatedByEdgesDlg* aDlg = new SMESHGUI_FaceGroupsSeparatedByEdgesDlg( this );
+      aDlg->show();
+
+      break;
+    }
+
     case SMESHOp::OpDeleteGroup: // Delete groups with their contents
     {
       if ( !vtkwnd )
@@ -3143,7 +3405,7 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
         break;
       }
 
-      if ( checkLock( aStudy ) )
+      if ( isStudyLocked() )
         break;
 
       EmitSignalDeactivateDialog();
@@ -3166,7 +3428,7 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
         SALOME_ListIteratorOfListIO It( selected );
         for ( ; It.More(); It.Next() ) {
           SMESHGUI_MeshInfoDlg* dlg = new SMESHGUI_MeshInfoDlg( SMESHGUI::desktop(), page );
-          dlg->showInfo( It.Value() ); 
+          dlg->showInfo( It.Value() );
           dlg->show();
         }
       }
@@ -3185,7 +3447,9 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
 
   case SMESHOp::OpEditHypothesis:
     {
-      if(checkLock(aStudy)) break;
+      if(isStudyLocked()) break;
+      if ( warnOnGeomModif() )
+        break; // action forbidden as geometry modified
 
       LightApp_SelectionMgr *aSel = SMESHGUI::selectionMgr();
       SALOME_ListIO selected;
@@ -3230,7 +3494,9 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
     }
   case SMESHOp::OpUnassign:                      // REMOVE HYPOTHESIS / ALGORITHMS
     {
-      if(checkLock(aStudy)) break;
+      if(isStudyLocked()) break;
+      if ( warnOnGeomModif() )
+        break; // action forbidden as geometry modified
       SUIT_OverrideCursor wc;
 
       LightApp_SelectionMgr *aSel = SMESHGUI::selectionMgr();
@@ -3261,7 +3527,9 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
   case SMESHOp::OpPyramid:
   case SMESHOp::OpHexagonalPrism:
     {
-      if(checkLock(aStudy)) break;
+      if(isStudyLocked()) break;
+      if ( warnOnGeomModif() )
+        break; // action forbidden as geometry modified
       if ( vtkwnd ) {
         EmitSignalDeactivateDialog();
         SMDSAbs_EntityType type = SMDSEntity_Edge;
@@ -3287,7 +3555,9 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
     }
   case SMESHOp::OpPolyhedron:
     {
-      if(checkLock(aStudy)) break;
+      if(isStudyLocked()) break;
+      if ( warnOnGeomModif() )
+        break; // action forbidden as geometry modified
       if ( vtkwnd ) {
         EmitSignalDeactivateDialog();
         ( new SMESHGUI_CreatePolyhedralVolumeDlg( this ) )->show();
@@ -3310,7 +3580,9 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
   case SMESHOp::OpQuadraticHexahedron:
   case SMESHOp::OpTriQuadraticHexahedron:
     {
-      if(checkLock(aStudy)) break;
+      if(isStudyLocked()) break;
+      if ( warnOnGeomModif() )
+        break; // action forbidden as geometry modified
       if ( vtkwnd ) {
         EmitSignalDeactivateDialog();
         SMDSAbs_EntityType type = SMDSEntity_Last;
@@ -3341,7 +3613,9 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
     }
   case SMESHOp::OpRemoveNodes:
     {
-      if(checkLock(aStudy)) break;
+      if(isStudyLocked()) break;
+      if ( warnOnGeomModif() )
+        break; // action forbidden as geometry modified
       if ( vtkwnd ) {
         EmitSignalDeactivateDialog();
         ( new SMESHGUI_RemoveNodesDlg( this ) )->show();
@@ -3352,9 +3626,19 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
       }
       break;
     }
+  case SMESHOp::OpRemoveNodeWithReconn:
+    {
+      if(isStudyLocked()) break;
+      if ( warnOnGeomModif() )
+        break; // action forbidden as geometry modified
+      startOperation( SMESHOp::OpRemoveNodeWithReconn );
+      break;
+    }
   case SMESHOp::OpRemoveElements:                                    // REMOVES ELEMENTS
     {
-      if(checkLock(aStudy)) break;
+      if(isStudyLocked()) break;
+      if ( warnOnGeomModif() )
+        break; // action forbidden as geometry modified
       if( vtkwnd ) {
         EmitSignalDeactivateDialog();
         ( new SMESHGUI_RemoveElementsDlg( this ) )->show();
@@ -3368,7 +3652,9 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
     }
   case SMESHOp::OpClearMesh: {
 
-    if(checkLock(aStudy)) break;
+    if(isStudyLocked()) break;
+    if ( warnOnGeomModif() )
+      break; // action forbidden as geometry modified
 
     SALOME_ListIO selected;
     if( LightApp_SelectionMgr *aSel = SMESHGUI::selectionMgr() )
@@ -3386,10 +3672,9 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
         if ( aMesh->NbNodes() == 0 ) // imported mesh is not empty
           SMESH::RemoveVisualObjectWithActors(IOS->getEntry(), true);
         _PTR(SObject) aMeshSObj = SMESH::FindSObject(aMesh);
-        SMESH::ModifiedMesh( aMeshSObj, false, true);
         // hide groups and submeshes
         _PTR(ChildIterator) anIter =
-          SMESH::GetActiveStudyDocument()->NewChildIterator( aMeshSObj );
+          SMESH::getStudy()->NewChildIterator( aMeshSObj );
         for ( anIter->InitEx(true); anIter->More(); anIter->Next() )
         {
           _PTR(SObject) so = anIter->Value();
@@ -3408,7 +3693,9 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
   }
   case SMESHOp::OpRemoveOrphanNodes:
     {
-      if(checkLock(aStudy)) break;
+      if(isStudyLocked()) break;
+      if ( warnOnGeomModif() )
+        break; // action forbidden as geometry modified
       SALOME_ListIO selected;
       if( LightApp_SelectionMgr *aSel = SMESHGUI::selectionMgr() )
         aSel->selectedObjects( selected );
@@ -3426,7 +3713,7 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
             try {
               SUIT_OverrideCursor wc;
               SMESH::SMESH_MeshEditor_var aMeshEditor = aMesh->GetMeshEditor();
-              int removed = aMeshEditor->RemoveOrphanNodes();
+              smIdType removed = aMeshEditor->RemoveOrphanNodes();
               SUIT_MessageBox::information(SMESHGUI::desktop(),
                                            tr("SMESH_INFORMATION"),
                                            tr("NB_NODES_REMOVED").arg(removed));
@@ -3447,7 +3734,9 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
     }
   case SMESHOp::OpRenumberingNodes:
     {
-      if(checkLock(aStudy)) break;
+      if(isStudyLocked()) break;
+      if ( warnOnGeomModif() )
+        break; // action forbidden as geometry modified
       if( vtkwnd ) {
         EmitSignalDeactivateDialog();
         ( new SMESHGUI_RenumberingDlg( this, 0 ) )->show();
@@ -3461,7 +3750,9 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
     }
   case SMESHOp::OpRenumberingElements:
     {
-      if(checkLock(aStudy)) break;
+      if(isStudyLocked()) break;
+      if ( warnOnGeomModif() )
+        break; // action forbidden as geometry modified
       if ( vtkwnd ) {
         EmitSignalDeactivateDialog();
         ( new SMESHGUI_RenumberingDlg( this, 1 ) )->show();
@@ -3475,7 +3766,10 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
     }
   case SMESHOp::OpTranslation:
     {
-      if(checkLock(aStudy)) break;
+      logAction = true;
+      if(isStudyLocked()) break;
+      if ( warnOnGeomModif() )
+        break; // action forbidden as geometry modified
       if ( vtkwnd ) {
         EmitSignalDeactivateDialog();
         ( new SMESHGUI_TranslationDlg( this ) )->show();
@@ -3488,7 +3782,10 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
     }
   case SMESHOp::OpRotation:
     {
-      if(checkLock(aStudy)) break;
+      logAction = true;
+      if(isStudyLocked()) break;
+      if ( warnOnGeomModif() )
+        break; // action forbidden as geometry modified
       if( vtkwnd ) {
         EmitSignalDeactivateDialog();
         ( new SMESHGUI_RotationDlg( this ) )->show();
@@ -3501,7 +3798,10 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
     }
   case SMESHOp::OpSymmetry:
     {
-      if(checkLock(aStudy)) break;
+      logAction = true;
+      if(isStudyLocked()) break;
+      if ( warnOnGeomModif() )
+        break; // action forbidden as geometry modified
       if(vtkwnd) {
         EmitSignalDeactivateDialog();
         ( new SMESHGUI_SymmetryDlg( this ) )->show();
@@ -3514,7 +3814,10 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
     }
   case SMESHOp::OpScale:
     {
-      if(checkLock(aStudy)) break;
+      logAction = true;
+      if(isStudyLocked()) break;
+      if ( warnOnGeomModif() )
+        break; // action forbidden as geometry modified
       if ( vtkwnd ) {
         EmitSignalDeactivateDialog();
         ( new SMESHGUI_ScaleDlg( this ) )->show();
@@ -3526,9 +3829,29 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
       break;
     }
 
+  case SMESHOp::OpOffset:
+    {
+      logAction = true;
+      if(isStudyLocked()) break;
+      if ( warnOnGeomModif() )
+        break; // action forbidden as geometry modified
+      if ( vtkwnd ) {
+        EmitSignalDeactivateDialog();
+        ( new SMESHGUI_OffsetDlg( this ) )->show();
+      }
+      else {
+        SUIT_MessageBox::warning(SMESHGUI::desktop(),
+                                 tr("SMESH_WRN_WARNING"), tr("SMESH_WRN_VIEWER_VTK"));
+      }
+      break;
+    }
+
   case SMESHOp::OpSewing:
     {
-      if(checkLock(aStudy)) break;
+      logAction = true;
+      if(isStudyLocked()) break;
+      if ( warnOnGeomModif() )
+        break; // action forbidden as geometry modified
       if(vtkwnd) {
         EmitSignalDeactivateDialog();
         ( new SMESHGUI_SewingDlg( this ) )->show();
@@ -3541,7 +3864,9 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
     }
   case SMESHOp::OpMergeNodes:
     {
-      if(checkLock(aStudy)) break;
+      if(isStudyLocked()) break;
+      if ( warnOnGeomModif() )
+        break; // action forbidden as geometry modified
       if(vtkwnd) {
         EmitSignalDeactivateDialog();
         ( new SMESHGUI_MergeDlg( this, 0 ) )->show();
@@ -3554,7 +3879,9 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
     }
   case SMESHOp::OpMergeElements:
     {
-      if (checkLock(aStudy)) break;
+      if (isStudyLocked()) break;
+      if ( warnOnGeomModif() )
+        break; // action forbidden as geometry modified
       if (vtkwnd) {
         EmitSignalDeactivateDialog();
         ( new SMESHGUI_MergeDlg( this, 1 ) )->show();
@@ -3566,12 +3893,34 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
     }
 
   case SMESHOp::OpMoveNode: // MAKE MESH PASS THROUGH POINT
+    if ( warnOnGeomModif() )
+      break; // action forbidden as geometry modified
     startOperation( SMESHOp::OpMoveNode );
     break;
 
+  case SMESHOp::OpMoveNodeInteractive:
+    if ( warnOnGeomModif() )
+      break; // action forbidden as geometry modified
+    startOperation( SMESHOp::OpMoveNodeInteractive );
+    break;
+
+  case SMESHOp::OpSplitEdgeInteract:
+    if ( warnOnGeomModif() )
+      break; // action forbidden as geometry modified
+    startOperation( SMESHOp::OpSplitEdgeInteract );
+    break;
+
+  case SMESHOp::OpSplitFaceInteract:
+    if ( warnOnGeomModif() )
+      break; // action forbidden as geometry modified
+    startOperation( SMESHOp::OpSplitFaceInteract );
+    break;
+
   case SMESHOp::OpDuplicateNodes:
     {
-      if(checkLock(aStudy)) break;
+      if(isStudyLocked()) break;
+      if ( warnOnGeomModif() )
+        break; // action forbidden as geometry modified
       if ( vtkwnd ) {
         EmitSignalDeactivateDialog();
         ( new SMESHGUI_DuplicateNodesDlg( this ) )->show();
@@ -3584,6 +3933,8 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
     }
 
   case SMESHOp::OpElem0DOnElemNodes: // 0D_ON_ALL_NODES
+    if ( warnOnGeomModif() )
+      break; // action forbidden as geometry modified
     startOperation( SMESHOp::OpElem0DOnElemNodes );
     break;
 
@@ -3617,6 +3968,7 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
   case SMESHOp::OpBareBorderFace:
   case SMESHOp::OpOverConstrainedFace:
   case SMESHOp::OpLength2D:
+  case SMESHOp::OpDeflection2D:
   case SMESHOp::OpConnection2D:
   case SMESHOp::OpArea:
   case SMESHOp::OpTaper:
@@ -3627,7 +3979,9 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
   case SMESHOp::OpMaxElementLength2D:
   case SMESHOp::OpEqualFace:
   case SMESHOp::OpAspectRatio3D:
+  case SMESHOp::OpWarping3D:
   case SMESHOp::OpVolume:
+  case SMESHOp::OpScaledJacobian:
   case SMESHOp::OpMaxElementLength3D:
   case SMESHOp::OpBareBorderVolume:
   case SMESHOp::OpOverConstrainedVolume:
@@ -3694,6 +4048,7 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
   case SMESHOp::OpPropertiesVolume:
   case SMESHOp::OpMinimumDistance:
   case SMESHOp::OpBoundingBox:
+  case SMESHOp::OpAngle:
     {
       int page = SMESHGUI_MeasureDlg::MinDistance;
       if ( theCommandID == SMESHOp::OpBoundingBox )
@@ -3704,6 +4059,8 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
         page = SMESHGUI_MeasureDlg::Area;
       else if ( theCommandID == SMESHOp::OpPropertiesVolume )
         page = SMESHGUI_MeasureDlg::Volume;
+      else if ( theCommandID == SMESHOp::OpAngle )
+        page = SMESHGUI_MeasureDlg::Angle;
 
       EmitSignalDeactivateDialog();
       SMESHGUI_MeasureDlg* dlg = new SMESHGUI_MeasureDlg( SMESHGUI::desktop(), page );
@@ -3713,11 +4070,22 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
   case SMESHOp::OpSortChild:
     ::sortChildren();
     break;
+  case SMESHOp::OpBreakLink:
+    ::breakShaperLink();
+    break;
 
   }
 
   anApp->updateActions(); //SRN: To update a Save button in the toolbar
   //updateObjBrowser();
+  if(logAction)
+  {
+    QAction* anAction = action( theCommandID );
+    CAM_Application::logStructuredUserEvent( "Mesh",
+                                             "Operation",
+                                             anAction->text(),
+                                             "activated" );
+  }
   return true;
 }
 
@@ -3726,7 +4094,7 @@ bool SMESHGUI::OnGUIEvent( int theCommandID )
  *
  */
 //=============================================================================
-bool SMESHGUI::OnMousePress( QMouseEvent * pe, SUIT_ViewWindow * wnd )
+bool SMESHGUI::OnMousePress( QMouseEvent * /*pe*/, SUIT_ViewWindow * /*wnd*/ )
 {
   return false;
 }
@@ -3736,7 +4104,7 @@ bool SMESHGUI::OnMousePress( QMouseEvent * pe, SUIT_ViewWindow * wnd )
  *
  */
 //=============================================================================
-bool SMESHGUI::OnMouseMove( QMouseEvent * pe, SUIT_ViewWindow * wnd )
+bool SMESHGUI::OnMouseMove( QMouseEvent * /*pe*/, SUIT_ViewWindow * /*wnd*/ )
 {
   return true;
 }
@@ -3746,7 +4114,7 @@ bool SMESHGUI::OnMouseMove( QMouseEvent * pe, SUIT_ViewWindow * wnd )
  *
  */
 //=============================================================================
-bool SMESHGUI::OnKeyPress( QKeyEvent * pe, SUIT_ViewWindow * wnd )
+bool SMESHGUI::OnKeyPress( QKeyEvent * /*pe*/, SUIT_ViewWindow * /*wnd*/ )
 {
   return true;
 }
@@ -3779,7 +4147,7 @@ void SMESHGUI::createSMESHAction( const int id, const QString& po_id, const QStr
   if ( !icon_id.isEmpty() )
     pix = resMgr->loadPixmap( "SMESH", tr( icon_id.toLatin1().data() ) );
   else
-    pix = resMgr->loadPixmap( "SMESH", tr( QString( "ICO_%1" ).arg( po_id ).toLatin1().data() ), false );
+    pix = resMgr->loadPixmap( "SMESH", tr( QString( "ICON_%1" ).arg( po_id ).toLatin1().data() ), false );
   if ( !pix.isNull() )
     icon = QIcon( pix );
 
@@ -3805,7 +4173,7 @@ void SMESHGUI::createPopupItem( const int id,
     popupMgr()->insert( action( id ), pId, 0 );
 
   QString lc = "$";        // VSR : instead of QtxPopupSelection::defEquality();
-  QString dc = "selcount"; // VSR : insetad of QtxPopupSelection::defSelCountParam()
+  QString dc = "selcount"; // VSR : instead of QtxPopupSelection::defSelCountParam()
   QString rule = "(%1) and (%2) and (%3)";
   rule = rule.arg( QString( "%1>0" ).arg( dc ) );
   if( clients.isEmpty() )
@@ -3845,15 +4213,14 @@ void SMESHGUI::initialize( CAM_Application* app )
 #ifdef WITH_CGNS
   createSMESHAction( SMESHOp::OpImportCGNS, "IMPORT_CGNS" );
 #endif
-  createSMESHAction( SMESHOp::OpImportSAUV, "IMPORT_SAUV" );
   createSMESHAction( SMESHOp::OpImportGMF,  "IMPORT_GMF"  );
+  createSMESHAction( SMESHOp::OpImportMESHIO,  "IMPORT_MESHIO" );
   createSMESHAction( SMESHOp::OpPopupImportUNV, "IMPORT_UNV");
   createSMESHAction( SMESHOp::OpPopupImportMED, "IMPORT_MED");
   createSMESHAction( SMESHOp::OpPopupImportSTL, "IMPORT_STL"  );
 #ifdef WITH_CGNS
   createSMESHAction( SMESHOp::OpPopupImportCGNS, "IMPORT_CGNS" );
 #endif
-  createSMESHAction( SMESHOp::OpPopupImportSAUV, "IMPORT_SAUV" );
   createSMESHAction( SMESHOp::OpPopupImportGMF,  "IMPORT_GMF"  );
 
   createSMESHAction( SMESHOp::OpExportDAT,  "DAT" );
@@ -3863,8 +4230,8 @@ void SMESHGUI::initialize( CAM_Application* app )
 #ifdef WITH_CGNS
   createSMESHAction( SMESHOp::OpExportCGNS, "CGNS");
 #endif
-  createSMESHAction( SMESHOp::OpExportSAUV,     "SAUV");
   createSMESHAction( SMESHOp::OpExportGMF,      "GMF" );
+  createSMESHAction( SMESHOp::OpExportMESHIO,   "EXPORT_MESHIO" );
   createSMESHAction( SMESHOp::OpPopupExportDAT, "DAT" );
   createSMESHAction( SMESHOp::OpPopupExportMED, "MED" );
   createSMESHAction( SMESHOp::OpPopupExportUNV, "UNV" );
@@ -3872,7 +4239,6 @@ void SMESHGUI::initialize( CAM_Application* app )
 #ifdef WITH_CGNS
   createSMESHAction( SMESHOp::OpPopupExportCGNS, "CGNS");
 #endif
-  createSMESHAction( SMESHOp::OpPopupExportSAUV, "SAUV");
   createSMESHAction( SMESHOp::OpPopupExportGMF,  "GMF" );
   createSMESHAction( SMESHOp::OpFileInformation, "FILE_INFO" );
   createSMESHAction( SMESHOp::OpDelete,          "DELETE", "ICON_DELETE", Qt::Key_Delete );
@@ -3886,7 +4252,9 @@ void SMESHGUI::initialize( CAM_Application* app )
   createSMESHAction( SMESHOp::OpCopyMesh,             "COPY_MESH",               "ICON_COPY_MESH" );
   createSMESHAction( SMESHOp::OpCompute,              "COMPUTE",                 "ICON_COMPUTE" );
   createSMESHAction( SMESHOp::OpComputeSubMesh,       "COMPUTE_SUBMESH",         "ICON_COMPUTE" );
+  createSMESHAction( SMESHOp::OpRecompute,            "RE_COMPUTE",              "ICON_COMPUTE" );
   createSMESHAction( SMESHOp::OpPreCompute,           "PRECOMPUTE",              "ICON_PRECOMPUTE" );
+  createSMESHAction( SMESHOp::OpShowErrors,           "SHOW_ERRORS",             "ICON_SHOW_ERRORS" );
   createSMESHAction( SMESHOp::OpEvaluate,             "EVALUATE",                "ICON_EVALUATE" );
   createSMESHAction( SMESHOp::OpMeshOrder,            "MESH_ORDER",              "ICON_MESH_ORDER");
   createSMESHAction( SMESHOp::OpCreateGroup,          "CREATE_GROUP",            "ICON_CREATE_GROUP" );
@@ -3898,6 +4266,7 @@ void SMESHGUI::initialize( CAM_Application* app )
   createSMESHAction( SMESHOp::OpIntersectGroups,      "INT_GROUP",               "ICON_INTERSECT" );
   createSMESHAction( SMESHOp::OpCutGroups,            "CUT_GROUP",               "ICON_CUT" );
   createSMESHAction( SMESHOp::OpGroupUnderlyingElem,  "UNDERLYING_ELEMS",        "ICON_UNDERLYING_ELEMS" );
+  createSMESHAction( SMESHOp::OpFaceGroupsByEdges,    "FACE_GROUPS_BY_EDGES",    "ICON_FACE_GROUPS_BY_EDGES" );
   createSMESHAction( SMESHOp::OpAddElemGroupPopup,    "ADD_TO_GROUP" );
   createSMESHAction( SMESHOp::OpRemoveElemGroupPopup, "REMOVE_FROM_GROUP" );
   createSMESHAction( SMESHOp::OpDeleteGroup,          "DEL_GROUP",               "ICON_DEL_GROUP" );
@@ -3918,6 +4287,7 @@ void SMESHGUI::initialize( CAM_Application* app )
   createSMESHAction( SMESHOp::OpBareBorderFace,        "BARE_BORDER_FACE",        "ICON_BARE_BORDER_FACE",        0, true );
   createSMESHAction( SMESHOp::OpOverConstrainedFace,   "OVER_CONSTRAINED_FACE",   "ICON_OVER_CONSTRAINED_FACE",   0, true );
   createSMESHAction( SMESHOp::OpLength2D,              "LENGTH_2D",               "ICON_LENGTH_2D",     0, true );
+  createSMESHAction( SMESHOp::OpDeflection2D,          "DEFLECTION_2D",           "ICON_DEFLECTION_2D", 0, true );
   createSMESHAction( SMESHOp::OpConnection2D,          "CONNECTION_2D",           "ICON_CONNECTION_2D", 0, true );
   createSMESHAction( SMESHOp::OpArea,                  "AREA",                    "ICON_AREA",          0, true );
   createSMESHAction( SMESHOp::OpTaper,                 "TAPER",                   "ICON_TAPER",         0, true );
@@ -3928,11 +4298,13 @@ void SMESHGUI::initialize( CAM_Application* app )
   createSMESHAction( SMESHOp::OpMaxElementLength2D,    "MAX_ELEMENT_LENGTH_2D",   "ICON_MAX_ELEMENT_LENGTH_2D",   0, true );
   createSMESHAction( SMESHOp::OpEqualFace,             "EQUAL_FACE",              "ICON_EQUAL_FACE",    0, true );
   createSMESHAction( SMESHOp::OpAspectRatio3D,         "ASPECT_3D",               "ICON_ASPECT_3D",     0, true );
+  createSMESHAction( SMESHOp::OpWarping3D,             "WARP_3D",                 "ICON_WARP",          0, true);
   createSMESHAction( SMESHOp::OpVolume,                "VOLUME_3D",               "ICON_VOLUME_3D",     0, true );
   createSMESHAction( SMESHOp::OpMaxElementLength3D,    "MAX_ELEMENT_LENGTH_3D",   "ICON_MAX_ELEMENT_LENGTH_3D",   0, true );
   createSMESHAction( SMESHOp::OpBareBorderVolume,      "BARE_BORDER_VOLUME",      "ICON_BARE_BORDER_VOLUME",      0, true );
   createSMESHAction( SMESHOp::OpOverConstrainedVolume, "OVER_CONSTRAINED_VOLUME", "ICON_OVER_CONSTRAINED_VOLUME", 0, true );
   createSMESHAction( SMESHOp::OpEqualVolume,           "EQUAL_VOLUME",            "ICON_EQUAL_VOLUME",  0, true );
+  createSMESHAction( SMESHOp::OpScaledJacobian,        "SCALED_JACOBIAN",         "ICON_SCALED_JACOBIAN",         0, true );
   createSMESHAction( SMESHOp::OpOverallMeshQuality,    "OVERALL_MESH_QUALITY",    "ICON_OVL_MESH_QUALITY" );
 
   createSMESHAction( SMESHOp::OpNode,                   "NODE",            "ICON_DLG_NODE" );
@@ -3965,6 +4337,7 @@ void SMESHGUI::initialize( CAM_Application* app )
   createSMESHAction( SMESHOp::OpRemoveNodes,       "REMOVE_NODES",          "ICON_DLG_REM_NODE" );
   createSMESHAction( SMESHOp::OpRemoveElements,    "REMOVE_ELEMENTS",       "ICON_DLG_REM_ELEMENT" );
   createSMESHAction( SMESHOp::OpRemoveOrphanNodes, "REMOVE_ORPHAN_NODES",   "ICON_DLG_REM_ORPHAN_NODES" );
+  createSMESHAction( SMESHOp::OpRemoveNodeWithReconn, "REMOVE_NODE_RECON",  "ICON_REM_NODE_RECON" );
   createSMESHAction( SMESHOp::OpClearMesh,         "CLEAR_MESH",            "ICON_CLEAR_MESH" );
 
   //createSMESHAction( SMESHOp::OpRenumberingNodes,    "RENUM_NODES",     "ICON_DLG_RENUMBERING_NODES" );
@@ -3974,10 +4347,14 @@ void SMESHGUI::initialize( CAM_Application* app )
   createSMESHAction( SMESHOp::OpRotation,               "ROT",             "ICON_DLG_MESH_ROTATION" );
   createSMESHAction( SMESHOp::OpSymmetry,               "SYM",             "ICON_SMESH_SYMMETRY_PLANE" );
   createSMESHAction( SMESHOp::OpScale,                  "SCALE",           "ICON_DLG_MESH_SCALE" );
+  createSMESHAction( SMESHOp::OpOffset,                 "OFFSET",          "ICON_DLG_MESH_OFFSET" );
   createSMESHAction( SMESHOp::OpSewing,                 "SEW",             "ICON_SMESH_SEWING_FREEBORDERS" );
   createSMESHAction( SMESHOp::OpMergeNodes,             "MERGE",           "ICON_SMESH_MERGE_NODES" );
   createSMESHAction( SMESHOp::OpMergeElements,          "MERGE_ELEMENTS",  "ICON_DLG_MERGE_ELEMENTS" );
   createSMESHAction( SMESHOp::OpMoveNode,               "MESH_THROU_POINT","ICON_DLG_MOVE_NODE" );
+  createSMESHAction( SMESHOp::OpMoveNodeInteractive,    "MOVE_NODE_INTRCT","ICON_DLG_MOVE_NODE_INTERACTIVE" );
+  createSMESHAction( SMESHOp::OpSplitEdgeInteract,  "SPLIT_DIAG_INTRC","ICON_SPLIT_DIAG_INTERACTIVE" );
+  createSMESHAction( SMESHOp::OpSplitFaceInteract,      "SPLIT_FACE_INTRC","ICON_SPLIT_FACE_INTERACTIVE" );
   createSMESHAction( SMESHOp::OpDuplicateNodes,         "DUPLICATE_NODES", "ICON_SMESH_DUPLICATE_NODES" );
   createSMESHAction( SMESHOp::OpDiagonalInversion,      "INV",             "ICON_DLG_MESH_DIAGONAL" );
   createSMESHAction( SMESHOp::OpUnionOfTwoTriangle,     "UNION2",          "ICON_UNION2TRI" );
@@ -3993,7 +4370,9 @@ void SMESHGUI::initialize( CAM_Application* app )
   createSMESHAction( SMESHOp::OpRevolution,             "REVOLUTION",      "ICON_REVOLUTION" );
   createSMESHAction( SMESHOp::OpPatternMapping,         "MAP",             "ICON_MAP" );
   createSMESHAction( SMESHOp::OpConvertMeshToQuadratic, "CONV_TO_QUAD",    "ICON_CONV_TO_QUAD" );
+  createSMESHAction( SMESHOp::OpCreateDualMesh,         "CREATE_DUAL_MESH","ICON_CREATE_DUAL_MESH" );
   createSMESHAction( SMESHOp::OpCreateBoundaryElements, "2D_FROM_3D",      "ICON_2D_FROM_3D" );
+  createSMESHAction( SMESHOp::OpCreate2DElements,    "2D_FROM_3D_ELEMENTS","ICON_2D_FROM_3D_ELEMENTS" );
 
   createSMESHAction( SMESHOp::OpReset,               "RESET" );
   createSMESHAction( SMESHOp::OpScalarBarProperties, "SCALAR_BAR_PROP" );
@@ -4030,11 +4409,21 @@ void SMESHGUI::initialize( CAM_Application* app )
   createSMESHAction( SMESHOp::OpAutoColor,        "AUTO_COLOR" );
   createSMESHAction( SMESHOp::OpDisableAutoColor, "DISABLE_AUTO_COLOR" );
 
+  // Adaptation - begin
+#ifndef DISABLE_MG_ADAPT
+  createSMESHAction( SMESHOp::OpMGAdapt, "MG_ADAPT", "ICON_MG_ADAPT" );
+#endif
+#ifndef DISABLE_HOMARD_ADAPT
+  createSMESHAction( SMESHOp::OpHomardAdapt, "HOMARD_ADAPT", "ICON_HOMARD_ADAPT" );
+#endif
+  // Adaptation - end
+
   createSMESHAction( SMESHOp::OpMinimumDistance,  "MEASURE_MIN_DIST", "ICON_MEASURE_MIN_DIST" );
   createSMESHAction( SMESHOp::OpBoundingBox,      "MEASURE_BND_BOX",  "ICON_MEASURE_BND_BOX" );
   createSMESHAction( SMESHOp::OpPropertiesLength, "MEASURE_LENGTH",   "ICON_MEASURE_LENGTH" );
   createSMESHAction( SMESHOp::OpPropertiesArea,   "MEASURE_AREA",     "ICON_MEASURE_AREA" );
   createSMESHAction( SMESHOp::OpPropertiesVolume, "MEASURE_VOLUME",   "ICON_MEASURE_VOLUME" );
+  createSMESHAction( SMESHOp::OpAngle,            "MEASURE_ANGLE",    "ICON_MEASURE_ANGLE" );
 
   createSMESHAction( SMESHOp::OpHide,     "HIDE", "ICON_HIDE" );
   createSMESHAction( SMESHOp::OpShow,     "SHOW", "ICON_SHOW" );
@@ -4042,19 +4431,22 @@ void SMESHGUI::initialize( CAM_Application* app )
 
   createSMESHAction( SMESHOp::OpSortChild, "SORT_CHILD_ITEMS" );
 
+  createSMESHAction( SMESHOp::OpBreakLink, "BREAK_SHAPER_LINK" );
+
   QList<int> aCtrlActions;
   aCtrlActions << SMESHOp::OpFreeNode << SMESHOp::OpEqualNode
                << SMESHOp::OpNodeConnectivityNb                                         // node controls
                << SMESHOp::OpFreeEdge << SMESHOp::OpFreeBorder
                << SMESHOp::OpLength << SMESHOp::OpConnection << SMESHOp::OpEqualEdge    // edge controls
+               << SMESHOp::OpDeflection2D
                << SMESHOp::OpFreeFace << SMESHOp::OpLength2D << SMESHOp::OpConnection2D
                << SMESHOp::OpArea << SMESHOp::OpTaper << SMESHOp::OpAspectRatio
                << SMESHOp::OpMinimumAngle << SMESHOp::OpWarpingAngle << SMESHOp::OpSkew
                << SMESHOp::OpMaxElementLength2D << SMESHOp::OpBareBorderFace
                << SMESHOp::OpOverConstrainedFace << SMESHOp::OpEqualFace                // face controls
-               << SMESHOp::OpAspectRatio3D << SMESHOp::OpVolume
+               << SMESHOp::OpAspectRatio3D << SMESHOp::OpVolume << SMESHOp::OpWarping3D
                << SMESHOp::OpMaxElementLength3D << SMESHOp::OpBareBorderVolume
-               << SMESHOp::OpOverConstrainedVolume << SMESHOp::OpEqualVolume;           // volume controls
+               << SMESHOp::OpOverConstrainedVolume << SMESHOp::OpEqualVolume << SMESHOp::OpScaledJacobian; // volume controls
   QActionGroup* aCtrlGroup = new QActionGroup( application()->desktop() );
   aCtrlGroup->setExclusive( true );
   for( int i = 0; i < aCtrlActions.size(); i++ )
@@ -4067,6 +4459,9 @@ void SMESHGUI::initialize( CAM_Application* app )
       meshId    = createMenu( tr( "MEN_MESH" ),    -1, 70, 10 ),
       ctrlId    = createMenu( tr( "MEN_CTRL" ),    -1, 60, 10 ),
       modifyId  = createMenu( tr( "MEN_MODIFY" ),  -1, 40, 10 ),
+#if !defined(DISABLE_MG_ADAPT) || !defined(DISABLE_HOMARD_ADAPT)
+      adaptId   = createMenu( tr( "MEN_ADAPT" ),   -1, 80, 10 ),
+#endif
       measureId = createMenu( tr( "MEN_MEASURE" ), -1, 50, 10 ),
       viewId    = createMenu( tr( "MEN_VIEW" ),    -1,  2 );
 
@@ -4086,6 +4481,7 @@ void SMESHGUI::initialize( CAM_Application* app )
       transfId = createMenu( tr( "MEN_TRANSF" ), modifyId, 405 ),
       basicPropId = createMenu( tr( "MEN_BASIC_PROPERTIES" ), measureId, -1, 10 );
 
+  // Import menu
   //createMenu( SMESHOp::OpImportDAT, importId, -1 );
   createMenu( SMESHOp::OpImportUNV,  importId, -1 );
   createMenu( SMESHOp::OpImportMED,  importId, -1 );
@@ -4093,8 +4489,10 @@ void SMESHGUI::initialize( CAM_Application* app )
 #ifdef WITH_CGNS
   createMenu( SMESHOp::OpImportCGNS, importId, -1 );
 #endif
-  createMenu( SMESHOp::OpImportSAUV, importId, -1 );
   createMenu( SMESHOp::OpImportGMF,  importId, -1 );
+  createMenu( SMESHOp::OpImportMESHIO,  importId, -1 ); // formats supported by meshio lib
+
+  // Export menu
   createMenu( SMESHOp::OpExportDAT,  exportId, -1 );
   createMenu( SMESHOp::OpExportMED,  exportId, -1 );
   createMenu( SMESHOp::OpExportUNV,  exportId, -1 );
@@ -4102,8 +4500,8 @@ void SMESHGUI::initialize( CAM_Application* app )
 #ifdef WITH_CGNS
   createMenu( SMESHOp::OpExportCGNS, exportId, -1 );
 #endif
-  createMenu( SMESHOp::OpExportSAUV, exportId, -1 );
   createMenu( SMESHOp::OpExportGMF,  exportId, -1 );
+  createMenu( SMESHOp::OpExportMESHIO,  exportId, -1 ); // formats supported by meshio lib
   createMenu( separator(), fileId, 10 );
 
   createMenu( SMESHOp::OpDelete, editId, -1 );
@@ -4115,6 +4513,7 @@ void SMESHGUI::initialize( CAM_Application* app )
   createMenu( SMESHOp::OpEditMeshOrSubMesh,    meshId, -1 );
   createMenu( SMESHOp::OpBuildCompoundMesh,    meshId, -1 );
   createMenu( SMESHOp::OpCopyMesh,             meshId, -1 );
+  createMenu( SMESHOp::OpCreateDualMesh,       meshId, -1 );
   createMenu( separator(),                     meshId, -1 );
   createMenu( SMESHOp::OpCompute,              meshId, -1 );
   createMenu( SMESHOp::OpPreCompute,           meshId, -1 );
@@ -4132,6 +4531,7 @@ void SMESHGUI::initialize( CAM_Application* app )
   createMenu( SMESHOp::OpCutGroups,            meshId, -1 );
   createMenu( separator(),                     meshId, -1 );
   createMenu( SMESHOp::OpGroupUnderlyingElem,  meshId, -1 );
+  createMenu( SMESHOp::OpFaceGroupsByEdges,    meshId, -1 );
   createMenu( separator(),                     meshId, -1 );
   createMenu( SMESHOp::OpMeshInformation,      meshId, -1 );
   //createMenu( SMESHOp::OpStdInfo, meshId, -1 );
@@ -4160,12 +4560,15 @@ void SMESHGUI::initialize( CAM_Application* app )
   createMenu( SMESHOp::OpSkew,                  faceId,   -1 );
   createMenu( SMESHOp::OpMaxElementLength2D,    faceId,   -1 );
   createMenu( SMESHOp::OpEqualFace,             faceId,   -1 );
+  createMenu( SMESHOp::OpDeflection2D,          faceId,   -1 );
   createMenu( SMESHOp::OpAspectRatio3D,         volumeId, -1 );
+  createMenu( SMESHOp::OpWarping3D,             volumeId, -1 );
   createMenu( SMESHOp::OpVolume,                volumeId, -1 );
   createMenu( SMESHOp::OpMaxElementLength3D,    volumeId, -1 );
   createMenu( SMESHOp::OpBareBorderVolume,      volumeId, -1 );
   createMenu( SMESHOp::OpOverConstrainedVolume, volumeId, -1 );
   createMenu( SMESHOp::OpEqualVolume,           volumeId, -1 );
+  createMenu( SMESHOp::OpScaledJacobian,        volumeId, -1 );
   createMenu( separator(),                      ctrlId,   -1 );
   createMenu( SMESHOp::OpReset,                 ctrlId,   -1 );
   createMenu( separator(),                      ctrlId,   -1 );
@@ -4198,46 +4601,62 @@ void SMESHGUI::initialize( CAM_Application* app )
   createMenu( SMESHOp::OpBiQuadraticPentahedron, addId, -1 );
   createMenu( SMESHOp::OpQuadraticHexahedron,    addId, -1 );
   createMenu( SMESHOp::OpTriQuadraticHexahedron, addId, -1 );
-
-  createMenu( SMESHOp::OpRemoveNodes,       removeId, -1 );
-  createMenu( SMESHOp::OpRemoveElements,    removeId, -1 );
-  createMenu( SMESHOp::OpRemoveOrphanNodes, removeId, -1 );
-  createMenu( separator(),                  removeId, -1 );
-  createMenu( SMESHOp::OpDeleteGroup,       removeId, -1 );
-  createMenu( separator(),                  removeId, -1 );
-  createMenu( SMESHOp::OpClearMesh,         removeId, -1 );
+  createMenu( separator(),                       addId, -1 );
+  createMenu( SMESHOp::OpSplitEdgeInteract,      addId, -1 );
+  createMenu( SMESHOp::OpSplitFaceInteract,      addId, -1 );
+
+  createMenu( SMESHOp::OpRemoveNodes,          removeId, -1 );
+  createMenu( SMESHOp::OpRemoveElements,       removeId, -1 );
+  createMenu( SMESHOp::OpRemoveOrphanNodes,    removeId, -1 );
+  createMenu( SMESHOp::OpRemoveNodeWithReconn, removeId, -1 );
+  createMenu( separator(),                     removeId, -1 );
+  createMenu( SMESHOp::OpDeleteGroup,          removeId, -1 );
+  createMenu( separator(),                     removeId, -1 );
+  createMenu( SMESHOp::OpClearMesh,            removeId, -1 );
 
   //createMenu( SMESHOp::OpRenumberingNodes,    renumId, -1 );
   //createMenu( SMESHOp::OpRenumberingElements, renumId, -1 );
 
+  createMenu( SMESHOp::OpMergeNodes,     transfId, -1 );
+  createMenu( SMESHOp::OpMergeElements,  transfId, -1 );
   createMenu( SMESHOp::OpTranslation,    transfId, -1 );
   createMenu( SMESHOp::OpRotation,       transfId, -1 );
   createMenu( SMESHOp::OpSymmetry,       transfId, -1 );
   createMenu( SMESHOp::OpScale,          transfId, -1 );
+  createMenu( SMESHOp::OpOffset,         transfId, -1 );
   createMenu( SMESHOp::OpSewing,         transfId, -1 );
-  createMenu( SMESHOp::OpMergeNodes,     transfId, -1 );
-  createMenu( SMESHOp::OpMergeElements,  transfId, -1 );
   createMenu( SMESHOp::OpDuplicateNodes, transfId, -1 );
 
+  createMenu( SMESHOp::OpConvertMeshToQuadratic, modifyId, -1 );
+  createMenu( SMESHOp::OpCreateBoundaryElements, modifyId, -1 );
+  createMenu( SMESHOp::OpCreate2DElements,       modifyId, -1 );
+  createMenu( SMESHOp::OpExtrusion,              modifyId, -1 );
+  createMenu( SMESHOp::OpExtrusionAlongAPath,    modifyId, -1 );
+  createMenu( SMESHOp::OpRevolution,             modifyId, -1 );
+  createMenu( SMESHOp::OpOrientation,            modifyId, -1 );
+  createMenu( SMESHOp::OpReorientFaces,          modifyId, -1 );
   createMenu( SMESHOp::OpMoveNode,               modifyId, -1 );
   createMenu( SMESHOp::OpDiagonalInversion,      modifyId, -1 );
   createMenu( SMESHOp::OpUnionOfTwoTriangle,     modifyId, -1 );
-  createMenu( SMESHOp::OpOrientation,            modifyId, -1 );
-  createMenu( SMESHOp::OpReorientFaces,          modifyId, -1 );
   createMenu( SMESHOp::OpUnionOfTriangles,       modifyId, -1 );
   createMenu( SMESHOp::OpCuttingOfQuadrangles,   modifyId, -1 );
   createMenu( SMESHOp::OpSplitVolumes,           modifyId, -1 );
   createMenu( SMESHOp::OpSplitBiQuadratic,       modifyId, -1 );
   createMenu( SMESHOp::OpSmoothing,              modifyId, -1 );
-  createMenu( SMESHOp::OpExtrusion,              modifyId, -1 );
-  createMenu( SMESHOp::OpExtrusionAlongAPath ,   modifyId, -1 );
-  createMenu( SMESHOp::OpRevolution,             modifyId, -1 );
   createMenu( SMESHOp::OpPatternMapping,         modifyId, -1 );
-  createMenu( SMESHOp::OpConvertMeshToQuadratic, modifyId, -1 );
-  createMenu( SMESHOp::OpCreateBoundaryElements, modifyId, -1 );
+
+  // Adaptation - begin
+#ifndef DISABLE_MG_ADAPT
+  createMenu( SMESHOp::OpMGAdapt, adaptId, -1 );
+#endif
+#ifndef DISABLE_HOMARD_ADAPT
+  createMenu( SMESHOp::OpHomardAdapt, adaptId, -1 );
+#endif
+  // Adaptation - end
 
   createMenu( SMESHOp::OpMinimumDistance,  measureId,   -1 );
   createMenu( SMESHOp::OpBoundingBox,      measureId,   -1 );
+  createMenu( SMESHOp::OpAngle,            measureId,   -1 );
   createMenu( SMESHOp::OpPropertiesLength, basicPropId, -1 );
   createMenu( SMESHOp::OpPropertiesArea,   basicPropId, -1 );
   createMenu( SMESHOp::OpPropertiesVolume, basicPropId, -1 );
@@ -4249,22 +4668,7 @@ void SMESHGUI::initialize( CAM_Application* app )
   connect( volumeMenu, SIGNAL( aboutToShow() ), this, SLOT( onUpdateControlActions() ) );
 
   // ----- create toolbars --------------
-  int meshTb       = createTool( tr( "TB_MESH" ),      QString( "SMESHMeshToolbar" ) ),
-      info         = createTool( tr( "TB_INFO" ),      QString( "SMESHInformationToolbar" ) ),
-      groupTb      = createTool( tr( "TB_GROUP" ),     QString( "SMESHGroupToolbar" ) ),
-      ctrl0dTb     = createTool( tr( "TB_CTRL0D" ),    QString( "SMESHNodeControlsToolbar" ) ),
-      ctrl1dTb     = createTool( tr( "TB_CTRL1D" ),    QString( "SMESHEdgeControlsToolbar" ) ),
-      ctrl2dTb     = createTool( tr( "TB_CTRL2D" ),    QString( "SMESHFaceControlsToolbar" ) ),
-      ctrl3dTb     = createTool( tr( "TB_CTRL3D" ),    QString( "SMESHVolumeControlsToolbar" ) ),
-      addElemTb    = createTool( tr( "TB_ADD" ),       QString( "SMESHAddElementToolbar" ) ),
-      addNonElemTb = createTool( tr( "TB_ADDNON" ),    QString( "SMESHAddElementToolbar" ) ),
-      remTb        = createTool( tr( "TB_REM" ),       QString( "SMESHRemoveToolbar" ) ),
-    //renumbTb     = createTool( tr( "TB_RENUMBER" ),  QString( "SMESHRenumberingToolbar" ) ),  
-      transformTb  = createTool( tr( "TB_TRANSFORM" ), QString( "SMESHTransformationToolbar" ) ),  
-      modifyTb     = createTool( tr( "TB_MODIFY" ),    QString( "SMESHModificationToolbar" ) ),
-      measuremTb   = createTool( tr( "TB_MEASUREM" ),  QString( "SMESHMeasurementsToolbar" ) ),
-      dispModeTb   = createTool( tr( "TB_DISP_MODE" ), QString( "SMESHDisplayModeToolbar" ) );
-
+  int meshTb = createTool( tr( "TB_MESH" ), QString( "SMESHMeshToolbar" ) ) ;
   createTool( SMESHOp::OpCreateMesh,        meshTb );
   createTool( SMESHOp::OpCreateSubMesh,     meshTb );
   createTool( SMESHOp::OpEditMeshOrSubMesh, meshTb );
@@ -4276,25 +4680,30 @@ void SMESHGUI::initialize( CAM_Application* app )
   createTool( SMESHOp::OpEvaluate,          meshTb );
   createTool( SMESHOp::OpMeshOrder,         meshTb );
 
+  int infoTb = createTool( tr( "TB_INFO" ), QString( "SMESHInformationToolbar" ) ) ;
+  createTool( SMESHOp::OpMeshInformation,    infoTb );
+  //createTool( SMESHOp::OpStdInfo, meshTb );
+  //createTool( SMESHOp::OpWhatIs, meshTb ); // VSR: issue #0021242 (eliminate "Mesh Element Information" command)
+  createTool( SMESHOp::OpFindElementByPoint, infoTb );
+
+  int groupTb = createTool( tr( "TB_GROUP" ), QString( "SMESHGroupToolbar" ) ) ;
   createTool( SMESHOp::OpCreateGroup,         groupTb );
   createTool( SMESHOp::OpCreateGeometryGroup, groupTb );
   createTool( SMESHOp::OpConstructGroup,      groupTb );
   createTool( SMESHOp::OpEditGroup,           groupTb );
 
-  createTool( SMESHOp::OpMeshInformation,    info );
-  //createTool( SMESHOp::OpStdInfo, meshTb );
-  //createTool( SMESHOp::OpWhatIs, meshTb ); // VSR: issue #0021242 (eliminate "Mesh Element Information" command)
-  createTool( SMESHOp::OpFindElementByPoint, info );
-
+  int ctrl0dTb = createTool( tr( "TB_CTRL0D" ), QString( "SMESHNodeControlsToolbar" ) ) ;
   createTool( SMESHOp::OpFreeNode,  ctrl0dTb );
   createTool( SMESHOp::OpEqualNode, ctrl0dTb );
   //createTool( SMESHOp::OpNodeConnectivityNb, ctrl0dTb );
 
+  int ctrl1dTb = createTool( tr( "TB_CTRL1D" ), QString( "SMESHEdgeControlsToolbar" ) ) ;
   createTool( SMESHOp::OpFreeBorder, ctrl1dTb );
   createTool( SMESHOp::OpLength,     ctrl1dTb );
   createTool( SMESHOp::OpConnection, ctrl1dTb );
   createTool( SMESHOp::OpEqualEdge,  ctrl1dTb );
 
+  int ctrl2dTb = createTool( tr( "TB_CTRL2D" ), QString( "SMESHFaceControlsToolbar" ) ) ;
   createTool( SMESHOp::OpFreeEdge,            ctrl2dTb );
   createTool( SMESHOp::OpFreeFace,            ctrl2dTb );
   createTool( SMESHOp::OpBareBorderFace,      ctrl2dTb );
@@ -4309,14 +4718,19 @@ void SMESHGUI::initialize( CAM_Application* app )
   createTool( SMESHOp::OpSkew,                ctrl2dTb );
   createTool( SMESHOp::OpMaxElementLength2D,  ctrl2dTb );
   createTool( SMESHOp::OpEqualFace,           ctrl2dTb );
+  createTool( SMESHOp::OpDeflection2D,        ctrl2dTb );
 
+  int ctrl3dTb = createTool( tr( "TB_CTRL3D" ), QString( "SMESHVolumeControlsToolbar" ) ) ;
   createTool( SMESHOp::OpAspectRatio3D,         ctrl3dTb );
+  createTool( SMESHOp::OpWarping3D,             ctrl3dTb );
   createTool( SMESHOp::OpVolume,                ctrl3dTb );
   createTool( SMESHOp::OpMaxElementLength3D,    ctrl3dTb );
   createTool( SMESHOp::OpBareBorderVolume,      ctrl3dTb );
   createTool( SMESHOp::OpOverConstrainedVolume, ctrl3dTb );
   createTool( SMESHOp::OpEqualVolume,           ctrl3dTb );
+  createTool( SMESHOp::OpScaledJacobian,        ctrl3dTb );
 
+  int addElemTb = createTool( tr( "TB_ADD" ), QString( "SMESHAddElementToolbar" ) ) ;
   createTool( SMESHOp::OpNode,              addElemTb );
   createTool( SMESHOp::OpElem0D,            addElemTb );
   createTool( SMESHOp::OpElem0DOnElemNodes, addElemTb );
@@ -4332,6 +4746,7 @@ void SMESHGUI::initialize( CAM_Application* app )
   createTool( SMESHOp::OpHexagonalPrism,    addElemTb );
   createTool( SMESHOp::OpPolyhedron,        addElemTb );
 
+  int addNonElemTb = createTool( tr( "TB_ADDNON" ), QString( "SMESHAddElementToolbar" ) ) ;
   createTool( SMESHOp::OpQuadraticEdge,          addNonElemTb );
   createTool( SMESHOp::OpQuadraticTriangle,      addNonElemTb );
   createTool( SMESHOp::OpBiQuadraticTriangle,    addNonElemTb );
@@ -4345,42 +4760,68 @@ void SMESHGUI::initialize( CAM_Application* app )
   createTool( SMESHOp::OpQuadraticHexahedron,    addNonElemTb );
   createTool( SMESHOp::OpTriQuadraticHexahedron, addNonElemTb );
 
+  int remTb = createTool( tr( "TB_REM" ), QString( "SMESHRemoveToolbar" ) ) ;
   createTool( SMESHOp::OpRemoveNodes,       remTb );
   createTool( SMESHOp::OpRemoveElements,    remTb );
   createTool( SMESHOp::OpRemoveOrphanNodes, remTb );
   createTool( SMESHOp::OpClearMesh,         remTb );
 
+//   int renumbTb     = createTool( tr( "TB_RENUMBER" ),  QString( "SMESHRenumberingToolbar" ) ) ;
   //createTool( SMESHOp::OpRenumberingNodes,    renumbTb );
   //createTool( SMESHOp::OpRenumberingElements, renumbTb );
 
+  int transformTb = createTool( tr( "TB_TRANSFORM" ), QString( "SMESHTransformationToolbar" ) ) ;
+  createTool( SMESHOp::OpMergeNodes,     transformTb );
+  createTool( SMESHOp::OpMergeElements,  transformTb );
   createTool( SMESHOp::OpTranslation,    transformTb );
   createTool( SMESHOp::OpRotation,       transformTb );
   createTool( SMESHOp::OpSymmetry,       transformTb );
   createTool( SMESHOp::OpScale,          transformTb );
+  createTool( SMESHOp::OpOffset,         transformTb );
   createTool( SMESHOp::OpSewing,         transformTb );
-  createTool( SMESHOp::OpMergeNodes,     transformTb );
-  createTool( SMESHOp::OpMergeElements,  transformTb );
   createTool( SMESHOp::OpDuplicateNodes, transformTb );
 
+  int modifyTb = createTool( tr( "TB_MODIFY" ), QString( "SMESHModificationToolbar" ) ) ;
+  createTool( SMESHOp::OpConvertMeshToQuadratic, modifyTb );
+  createTool( SMESHOp::OpCreateBoundaryElements, modifyTb );
+  createTool( SMESHOp::OpCreate2DElements,       modifyTb );
+  createTool( SMESHOp::OpExtrusion,              modifyTb );
+  createTool( SMESHOp::OpExtrusionAlongAPath,    modifyTb );
+  createTool( SMESHOp::OpRevolution,             modifyTb );
+  createTool( SMESHOp::OpOrientation,            modifyTb );
+  createTool( SMESHOp::OpReorientFaces,          modifyTb );
   createTool( SMESHOp::OpMoveNode,               modifyTb );
   createTool( SMESHOp::OpDiagonalInversion,      modifyTb );
   createTool( SMESHOp::OpUnionOfTwoTriangle,     modifyTb );
-  createTool( SMESHOp::OpOrientation,            modifyTb );
-  createTool( SMESHOp::OpReorientFaces,          modifyTb );
   createTool( SMESHOp::OpUnionOfTriangles,       modifyTb );
   createTool( SMESHOp::OpCuttingOfQuadrangles,   modifyTb );
   createTool( SMESHOp::OpSplitVolumes,           modifyTb );
   createTool( SMESHOp::OpSplitBiQuadratic,       modifyTb );
   createTool( SMESHOp::OpSmoothing,              modifyTb );
-  createTool( SMESHOp::OpExtrusion,              modifyTb );
-  createTool( SMESHOp::OpExtrusionAlongAPath,    modifyTb );
-  createTool( SMESHOp::OpRevolution,             modifyTb );
   createTool( SMESHOp::OpPatternMapping,         modifyTb );
-  createTool( SMESHOp::OpConvertMeshToQuadratic, modifyTb );
-  createTool( SMESHOp::OpCreateBoundaryElements, modifyTb );
 
+  int interactTb = createTool( tr( "TB_INTERACT" ), QString( "SMESHInteractiveToolbar" ) ) ;
+  createTool( SMESHOp::OpMoveNodeInteractive,   interactTb );
+  createTool( SMESHOp::OpRemoveNodeWithReconn,  interactTb );
+  createTool( SMESHOp::OpSplitEdgeInteract, interactTb );
+  createTool( SMESHOp::OpSplitFaceInteract,     interactTb );
+
+  // Adaptation - begin
+#if !defined(DISABLE_MG_ADAPT) || !defined(DISABLE_HOMARD_ADAPT)
+  int adaptTb = createTool( tr( "TB_ADAPTATION" ), QString( "SMESHAdaptationToolbar" ) ) ;
+#endif
+#ifndef DISABLE_MG_ADAPT
+  createTool( SMESHOp::OpMGAdapt, adaptTb );
+#endif
+#ifndef DISABLE_HOMARD_ADAPT
+  createTool( SMESHOp::OpHomardAdapt, adaptTb );
+#endif
+  // Adaptation - end
+
+  int measuremTb = createTool( tr( "TB_MEASUREM" ), QString( "SMESHMeasurementsToolbar" ) ) ;
   createTool( SMESHOp::OpMinimumDistance, measuremTb );
 
+  int dispModeTb = createTool( tr( "TB_DISP_MODE" ), QString( "SMESHDisplayModeToolbar" ) );
   createTool( SMESHOp::OpUpdate, dispModeTb );
 
   QString lc = "$";        // VSR : instead of QtxPopupSelection::defEquality();
@@ -4427,22 +4868,24 @@ void SMESHGUI::initialize( CAM_Application* app )
     hasVolumes("({'Volume'} in elemTypes)"),
     hasFacesOrVolumes("(({'Face'} in elemTypes) || ({'Volume'} in elemTypes)) ");
 
-  createPopupItem( SMESHOp::OpFileInformation,   OB, mesh, "&& selcount=1 && isImported" );
-  createPopupItem( SMESHOp::OpCreateSubMesh,     OB, mesh, "&& hasGeomReference");
   createPopupItem( SMESHOp::OpEditMesh,          OB, mesh, "&& selcount=1" );
+  createPopupItem( SMESHOp::OpCreateSubMesh,     OB, mesh, "&& hasGeomReference");
+  createPopupItem( SMESHOp::OpMeshOrder,         OB, mesh, "&& selcount=1 && hasAlgo && hasGeomReference" );
   createPopupItem( SMESHOp::OpEditSubMesh,       OB, subMesh, "&& selcount=1 && hasGeomReference" );
   createPopupItem( SMESHOp::OpEditGroup,         OB, group );
   createPopupItem( SMESHOp::OpEditGeomGroupAsGroup, OB, group, "&& groupType != 'Group'" );
 
   popupMgr()->insert( separator(), -1, 0 );
-  createPopupItem( SMESHOp::OpCompute,           OB, mesh, "&& selcount=1 && isComputable" );
-  createPopupItem( SMESHOp::OpComputeSubMesh,    OB, subMesh, "&& selcount=1 && isComputable" );
-  createPopupItem( SMESHOp::OpPreCompute,        OB, mesh, "&& selcount=1 && isPreComputable" );
-  createPopupItem( SMESHOp::OpEvaluate,          OB, mesh, "&& selcount=1 && isComputable" );
-  createPopupItem( SMESHOp::OpMeshOrder,         OB, mesh, "&& selcount=1 && isComputable && hasGeomReference" );
-  createPopupItem( SMESHOp::OpUpdate,            OB, mesh_part );
+  createPopupItem( SMESHOp::OpCompute,           OB, mesh, "&& selcount=1 && hasAlgo && isComputable" );
+  createPopupItem( SMESHOp::OpRecompute,         OB, mesh, "&& selcount=1 && hasAlgo && (" + isNotEmpty + " || hasErrors )");
+  createPopupItem( SMESHOp::OpShowErrors,        OB, mesh, "&& selcount=1 && hasErrors" );
+  createPopupItem( SMESHOp::OpComputeSubMesh,    OB, subMesh, "&& selcount=1 && hasAlgo && isComputable" );
+  createPopupItem( SMESHOp::OpPreCompute,        OB, mesh, "&& selcount=1 && hasAlgo && isPreComputable" );
+  createPopupItem( SMESHOp::OpEvaluate,          OB, mesh, "&& selcount=1 && hasAlgo && isComputable" );
+  popupMgr()->insert( separator(), -1, 0 );
+  createPopupItem( SMESHOp::OpFileInformation,   OB, mesh, "&& selcount=1 && isImported" );
   createPopupItem( SMESHOp::OpMeshInformation,   OB, mesh_part );
-  createPopupItem( SMESHOp::OpFindElementByPoint,OB, mesh_group, "&& selcount=1" );
+  createPopupItem( SMESHOp::OpFindElementByPoint,OB, mesh_group, "&& selcount=1 && " + hasElems );
   createPopupItem( SMESHOp::OpOverallMeshQuality,OB, mesh_part );
   popupMgr()->insert( separator(), -1, 0 );
   createPopupItem( SMESHOp::OpCreateGroup,       OB, mesh, "&& selcount=1" );
@@ -4452,28 +4895,35 @@ void SMESHGUI::initialize( CAM_Application* app )
   createPopupItem( SMESHOp::OpEditHypothesis,    OB, hypo, "&& isEditableHyp");
   createPopupItem( SMESHOp::OpUnassign,          OB, hyp_alg );
   popupMgr()->insert( separator(), -1, 0 );
-  createPopupItem( SMESHOp::OpConvertMeshToQuadratic, OB, mesh_submesh );
+  createPopupItem( SMESHOp::OpConvertMeshToQuadratic, OB, mesh_submesh, "&& " + hasElems );
   createPopupItem( SMESHOp::OpCreateBoundaryElements, OB, mesh_group, "&& selcount=1 && dim>=2");
+
+  // Adaptation - begin
   popupMgr()->insert( separator(), -1, 0 );
-  createPopupItem( SMESHOp::OpClearMesh,              OB, mesh );
-  //popupMgr()->insert( separator(), -1, 0 );
+#ifndef DISABLE_MG_ADAPT
+  createPopupItem( SMESHOp::OpMGAdapt, OB, mesh );
+#endif
+#ifndef DISABLE_HOMARD_ADAPT
+  createPopupItem( SMESHOp::OpHomardAdapt, OB, mesh );
+#endif
+  popupMgr()->insert( separator(), -1, 0 );
+  // Adaptation - end
 
   QString only_one_non_empty = QString( " && %1=1 && numberOfNodes>0" ).arg( dc );
   QString multiple_non_empty = QString( " && %1>0 && numberOfNodes>0" ).arg( dc );
   QString only_one_2D        = only_one_non_empty + " && dim>1";
 
   int anId = popupMgr()->insert( tr( "MEN_EXPORT" ), -1, -1 );        // EXPORT submenu
+  popupMgr()->findMenu( anId )->menuAction()->setIcon( resourceMgr()->loadPixmap( "SMESH", tr( "ICON_EXPORT" )));
   createPopupItem( SMESHOp::OpPopupExportMED,  OB, mesh_group, multiple_non_empty, anId );
   createPopupItem( SMESHOp::OpPopupExportUNV,  OB, mesh_group, only_one_non_empty, anId );
   createPopupItem( SMESHOp::OpPopupExportSTL,  OB, mesh_group, only_one_2D, anId );
 #ifdef WITH_CGNS
   createPopupItem( SMESHOp::OpPopupExportCGNS, OB, mesh_group, multiple_non_empty, anId );
 #endif
-  createPopupItem( SMESHOp::OpPopupExportSAUV, OB, mesh_group, only_one_non_empty, anId );
   createPopupItem( SMESHOp::OpPopupExportGMF,  OB, mesh_group, only_one_non_empty, anId );
   createPopupItem( SMESHOp::OpPopupExportDAT,  OB, mesh_group, only_one_non_empty, anId );
-  createPopupItem( SMESHOp::OpDelete,          OB, mesh_part + " " + hyp_alg );
-  createPopupItem( SMESHOp::OpDeleteGroup,     OB, group );
+  createPopupItem( SMESHOp::OpExportMESHIO,    OB, mesh_group, only_one_non_empty, anId );
 
   anId = popupMgr()->insert( tr( "MEN_IMPORT" ), -1, -1 );        // IMPORT submenu
   createPopupItem( SMESHOp::OpPopupImportMED,  OB, smesh, "", anId );
@@ -4482,23 +4932,26 @@ void SMESHGUI::initialize( CAM_Application* app )
 #ifdef WITH_CGNS
   createPopupItem( SMESHOp::OpPopupImportCGNS, OB, smesh, "", anId );
 #endif
-  createPopupItem( SMESHOp::OpPopupImportSAUV, OB, smesh, "", anId );
   createPopupItem( SMESHOp::OpPopupImportGMF,  OB, smesh, "", anId );
   createPopupItem( SMESHOp::OpPopupImportDAT,  OB, smesh, "", anId );
   popupMgr()->insert( separator(), -1, 0 );
 
+  createPopupItem( SMESHOp::OpClearMesh,         OB, mesh );
+  createPopupItem( SMESHOp::OpDelete,            OB, mesh_part + " " + hyp_alg );
+  createPopupItem( SMESHOp::OpDeleteGroup,       OB, group );
+
   // popup for viewer
   createPopupItem( SMESHOp::OpEditGroup,            View, group );
   createPopupItem( SMESHOp::OpAddElemGroupPopup,    View, elems, "&& guiState = 800" );
   createPopupItem( SMESHOp::OpRemoveElemGroupPopup, View, elems, "&& guiState = 800" );
 
   popupMgr()->insert( separator(), -1, 0 );
-  createPopupItem( SMESHOp::OpUpdate,             View, mesh_part );
   createPopupItem( SMESHOp::OpMeshInformation,    View, mesh_part );
   createPopupItem( SMESHOp::OpOverallMeshQuality, View, mesh_part );
-  createPopupItem( SMESHOp::OpFindElementByPoint, View, mesh );
+  createPopupItem( SMESHOp::OpFindElementByPoint, View, mesh, "&& " + hasElems);
   popupMgr()->insert( separator(), -1, 0 );
 
+  createPopupItem( SMESHOp::OpUpdate,           OB + " " + View, mesh_part );
   createPopupItem( SMESHOp::OpAutoColor,        OB + " " + View, mesh, "&& (not isAutoColor)" );
   createPopupItem( SMESHOp::OpDisableAutoColor, OB + " " + View, mesh, "&& isAutoColor" );
   popupMgr()->insert( separator(), -1, 0 );
@@ -4720,16 +5173,25 @@ void SMESHGUI::initialize( CAM_Application* app )
   popupMgr()->insert ( action( SMESHOp::OpOverConstrainedFace ), aSubId, -1 );
   popupMgr()->setRule( action( SMESHOp::OpOverConstrainedFace ), aMeshInVtkHasFaces, QtxPopupMgr::VisibleRule );
   popupMgr()->setRule( action( SMESHOp::OpOverConstrainedFace ), "controlMode = 'eOverConstrainedFace'", QtxPopupMgr::ToggleRule );
+
   popupMgr()->insert ( action( SMESHOp::OpEqualFace ), aSubId, -1 );
   popupMgr()->setRule( action( SMESHOp::OpEqualFace ), aMeshInVtkHasFaces, QtxPopupMgr::VisibleRule );
   popupMgr()->setRule( action( SMESHOp::OpEqualFace ), "controlMode = 'eCoincidentElems2D'", QtxPopupMgr::ToggleRule );
 
+  popupMgr()->insert ( action( SMESHOp::OpDeflection2D ), aSubId, -1 );
+  popupMgr()->setRule( action( SMESHOp::OpDeflection2D ), aMeshInVtkHasFaces + " && hasGeomReference", QtxPopupMgr::VisibleRule );
+  popupMgr()->setRule( action( SMESHOp::OpDeflection2D ), "controlMode = 'eDeflection2D'", QtxPopupMgr::ToggleRule );
+
   aSubId = popupMgr()->insert( tr( "MEN_VOLUME_CTRL" ), anId, -1 ); // VOLUME CONTROLS
 
   popupMgr()->insert ( action( SMESHOp::OpAspectRatio3D  ), aSubId, -1 );
   popupMgr()->setRule( action( SMESHOp::OpAspectRatio3D ), aMeshInVtkHasVolumes, QtxPopupMgr::VisibleRule );
   popupMgr()->setRule( action( SMESHOp::OpAspectRatio3D ), "controlMode = 'eAspectRatio3D'", QtxPopupMgr::ToggleRule );
 
+  popupMgr()->insert ( action( SMESHOp::OpWarping3D ), aSubId, -1 );
+  popupMgr()->setRule( action( SMESHOp::OpWarping3D ), aMeshInVtkHasVolumes, QtxPopupMgr::VisibleRule );
+  popupMgr()->setRule( action( SMESHOp::OpWarping3D), "controlMode = 'eWarping3D'", QtxPopupMgr::ToggleRule );
+
   popupMgr()->insert ( action( SMESHOp::OpVolume ), aSubId, -1 );
   popupMgr()->setRule( action( SMESHOp::OpVolume ), aMeshInVtkHasVolumes, QtxPopupMgr::VisibleRule );
   popupMgr()->setRule( action( SMESHOp::OpVolume ), "controlMode = 'eVolume3D'", QtxPopupMgr::ToggleRule );
@@ -4750,6 +5212,10 @@ void SMESHGUI::initialize( CAM_Application* app )
   popupMgr()->setRule( action( SMESHOp::OpEqualVolume ), aMeshInVtkHasVolumes, QtxPopupMgr::VisibleRule );
   popupMgr()->setRule( action( SMESHOp::OpEqualVolume ), "controlMode = 'eCoincidentElems3D'", QtxPopupMgr::ToggleRule );
 
+  popupMgr()->insert ( action( SMESHOp::OpScaledJacobian  ), aSubId, -1 );
+  popupMgr()->setRule( action( SMESHOp::OpScaledJacobian ), aMeshInVtkHasVolumes, QtxPopupMgr::VisibleRule );
+  popupMgr()->setRule( action( SMESHOp::OpScaledJacobian ), "controlMode = 'eScaledJacobian'", QtxPopupMgr::ToggleRule );
+
   popupMgr()->insert( separator(), anId, -1 );
 
   popupMgr()->insert( action( SMESHOp::OpShowScalarBar ), anId, -1 );
@@ -4803,6 +5269,9 @@ void SMESHGUI::initialize( CAM_Application* app )
   popupMgr()->setRule( action( SMESHOp::OpSortChild ), "$component={'SMESH'} and client='ObjectBrowser' and isContainer and nbChildren>1", QtxPopupMgr::VisibleRule );
   popupMgr()->insert( separator(), -1, -1 );
 
+  popupMgr()->insert( action( SMESHOp::OpBreakLink), -1, -1 );
+  popupMgr()->setRule( action( SMESHOp::OpBreakLink), "$component={'SHAPERSTUDY'} and client='ObjectBrowser' and canBreakLink", QtxPopupMgr::VisibleRule );
+
   connect( application(), SIGNAL( viewManagerActivated( SUIT_ViewManager* ) ),
            this, SLOT( onViewManagerActivated( SUIT_ViewManager* ) ) );
 
@@ -4828,8 +5297,9 @@ bool SMESHGUI::isSelectionCompatible()
   SALOME_ListIteratorOfListIO It( selected );
   for ( ; isCompatible && It.More(); It.Next())
     isCompatible =
-      ( strcmp("GEOM", It.Value()->getComponentDataType()) == 0 ) ||
-      ( strcmp("SMESH", It.Value()->getComponentDataType()) == 0 );
+      ( strcmp("GEOM",        It.Value()->getComponentDataType()) == 0 ) ||
+      ( strcmp("SHAPERSTUDY", It.Value()->getComponentDataType()) == 0 ) ||
+      ( strcmp("SMESH",       It.Value()->getComponentDataType()) == 0 );
 
   return isCompatible;
 }
@@ -4838,7 +5308,13 @@ bool SMESHGUI::isSelectionCompatible()
 bool SMESHGUI::reusableOperation( const int id )
 {
   // compute, evaluate and precompute are not reusable operations
-  return ( id == SMESHOp::OpCompute || id == SMESHOp::OpPreCompute || id == SMESHOp::OpEvaluate ) ? false : SalomeApp_Module::reusableOperation( id );
+  return ( id == SMESHOp::OpCompute || id == SMESHOp::OpPreCompute || id == SMESHOp::OpEvaluate || id == SMESHOp::OpRecompute ) ? false : SalomeApp_Module::reusableOperation( id );
+}
+
+namespace
+{
+  QString wrap(const QString& text, const QString& tag)
+  { return QString("<%1>%2</%3>").arg(tag).arg(text).arg(tag);}
 }
 
 bool SMESHGUI::activateModule( SUIT_Study* study )
@@ -4848,6 +5324,48 @@ bool SMESHGUI::activateModule( SUIT_Study* study )
   setMenuShown( true );
   setToolShown( true );
 
+  // Fill in Help Panel
+  SalomeApp_Application* app = dynamic_cast<SalomeApp_Application*>( application() );
+  app->infoPanel()->setTitle(tr("INFO_WELCOME_TO_SMESH"));
+
+  int gb = app->infoPanel()->addGroup(tr("INFO_GRP_CREATE_MESH"));
+  QString lab;
+  QStringList items;
+  lab =       tr("INFO_DEFINE_ALGOS") + "<br/>";
+  lab = lab + tr("INFO_DEFINE_HYPOS") + "<br/>";
+  lab = lab + tr("INFO_COMPUTE") + "<br/>";
+  lab = lab + tr("INFO_REFINE") + ":";
+  items << wrap(tr("INFO_REFINE_LOCAL_SIZE"), "li")
+        << wrap(tr("INFO_REFINE_SUBMESH"), "li");
+  lab = lab + wrap(items.join(""), "ul");
+  items.clear();
+
+  app->infoPanel()->addLabel(lab, gb);
+
+  gb = app->infoPanel()->addGroup(tr("INFO_GRP_IMPORT_MESH"));
+  items << wrap("UNV", "li")
+        << wrap("MED", "li")
+        << wrap("STL", "li")
+        << wrap("CGNS", "li")
+        << wrap("GMF", "li");
+  lab = tr("INFO_AVAILABLE_FORMATS") + ":" + wrap(items.join(""), "ul");
+  items.clear();
+
+  app->infoPanel()->addLabel(lab, gb);
+
+  gb = app->infoPanel()->addGroup(tr("INFO_GRP_CHECK_MESH"));
+  lab = tr("INFO_DISPLAY") + "<br/>";
+  items << wrap(tr("INFO_QUALITY_AREA"), "li")
+        << wrap(tr("INFO_QUALITY_VOLUME"), "li")
+        << wrap(tr("INFO_QUALITY_ASPECT_RATION"), "li")
+        << wrap("...", "li");
+  lab = lab + tr("INFO_QUALITY_INFO") + ":" + wrap(items.join(""), "ul");
+  items.clear();
+  lab = lab + tr("INFO_CLIPPING");
+
+  app->infoPanel()->addLabel(lab, gb);
+  // << Help Panel
+
   // import Python module that manages SMESH plugins (need to be here because SalomePyQt API uses active module)
   PyGILState_STATE gstate = PyGILState_Ensure();
   PyObject* pluginsmanager = PyImport_ImportModuleNoBlock((char*)"salome_pluginsmanager");
@@ -4867,11 +5385,7 @@ bool SMESHGUI::activateModule( SUIT_Study* study )
   action(SMESHOp::OpDelete)->setEnabled(true); // Delete: Key_Delete
 
   //  0020210. Make SMESH_Gen update meshes at switching GEOM->SMESH
-  GetSMESHGen()->SetCurrentStudy(SALOMEDS::Study::_nil());
-  if ( SalomeApp_Study* s = dynamic_cast<SalomeApp_Study*>( study )) {
-    if ( _PTR(Study) aStudy = s->studyDS() )
-      GetSMESHGen()->SetCurrentStudy( _CAST(Study,aStudy)->GetStudy() );
-  }
+  GetSMESHGen()->UpdateStudy();
 
   // get all view currently opened in the study and connect their signals  to
   // the corresponding slots of the class.
@@ -4880,7 +5394,14 @@ bool SMESHGUI::activateModule( SUIT_Study* study )
     QList<SUIT_ViewWindow*> wndList = aDesk->windows();
     SUIT_ViewWindow* wnd;
     foreach ( wnd, wndList )
+    {
       connectView( wnd );
+
+      // remove actors whose objects are removed in GetSMESHGen()->UpdateStudy()
+      SMESH::UpdateActorsAfterUpdateStudy(wnd);
+
+      wnd->update();
+    }
   }
 
   Py_XDECREF(pluginsmanager);
@@ -4904,7 +5425,7 @@ void SMESHGUI::studyClosed( SUIT_Study* s )
 {
   if( !s )
     return;
-  SMESH::RemoveVisuData( s->id() );
+  SMESH::RemoveVisuData();
   SalomeApp_Module::studyClosed( s );
 }
 
@@ -4920,16 +5441,11 @@ void SMESHGUI::OnGUIEvent()
 
 SMESH::SMESH_Gen_var SMESHGUI::GetSMESHGen()
 {
-  _PTR(Study) aStudy = SMESH::GetActiveStudyDocument(); //Document OCAF de l'etude active
   if ( CORBA::is_nil( myComponentSMESH ) )
-    {
-      SMESHGUI aGUI; //SRN BugID: IPAL9186: Create an instance of SMESHGUI to initialize myComponentSMESH
-      if ( aStudy )
-        aGUI.myComponentSMESH->SetCurrentStudy(_CAST(Study,aStudy)->GetStudy());
-      return aGUI.myComponentSMESH;
-    }
-  if ( aStudy )
-    myComponentSMESH->SetCurrentStudy(_CAST(Study,aStudy)->GetStudy());
+  {
+    SMESHGUI aGUI; //SRN BugID: IPAL9186: Create an instance of SMESHGUI to initialize myComponentSMESH
+    return aGUI.myComponentSMESH;
+  }
   return myComponentSMESH;
 }
 
@@ -4951,9 +5467,9 @@ void SMESHGUI::contextMenuPopup( const QString& client, QMenu* menu, QString& ti
     _PTR(Study) study = appStudy->studyDS();
     _PTR(SObject) obj = study->FindObjectID( io->getEntry() );
     if ( obj ) {
-      QString aName = QString( SMESH::fromUtf8(obj->GetName()) );
-      while ( aName.at( aName.length() - 1 ) == ' ' ) // Remove extraspaces in Name of Popup
-          aName.remove( (aName.length() - 1), 1 );
+      QString aName = SMESH::fromUtf8( obj->GetName());
+      while ( !aName.isEmpty() && aName.at( aName.length() - 1 ) == ' ' ) // Remove extraspaces in Name of Popup
+        aName.remove(( aName.length() - 1 ), 1 );
       title = aName;
     }
   }
@@ -4968,6 +5484,7 @@ void SMESHGUI::windows( QMap<int, int>& aMap ) const
 {
   aMap.insert( SalomeApp_Application::WT_ObjectBrowser, Qt::LeftDockWidgetArea );
   aMap.insert( SalomeApp_Application::WT_NoteBook, Qt::LeftDockWidgetArea );
+  aMap.insert( SalomeApp_Application::WT_InfoPanel, Qt::RightDockWidgetArea);
 #ifndef DISABLE_PYCONSOLE
   aMap.insert( SalomeApp_Application::WT_PyConsole, Qt::BottomDockWidgetArea );
 #endif
@@ -5008,7 +5525,7 @@ void SMESHGUI::addActorAsObserver( SMESH_Actor* theActor )
 void SMESHGUI::ProcessEvents( vtkObject* theObject,
                               unsigned long theEvent,
                               void* theClientData,
-                              void* theCallData )
+                              void* /*theCallData*/ )
 {
   if( SMESHGUI* aSMESHGUI = reinterpret_cast<SMESHGUI*>( theClientData ) ) {
     if( theObject && (int) theEvent == SMESH::DeleteActorEvent ) {
@@ -5051,6 +5568,9 @@ void SMESHGUI::createPreferences()
 
   int dispgroup = addPreference( tr( "PREF_DISPLAY_MODE_GROUP" ), genTab );
   setPreferenceProperty( dispgroup, "columns", 2 );
+
+  addPreference( tr( "PREF_FITALL_ON_DISPLAYONLY" ), dispgroup, LightApp_Preferences::Bool, "SMESH", "fitall_on_displayonly" );
+
   int dispmode = addPreference( tr( "PREF_DISPLAY_MODE" ), dispgroup, LightApp_Preferences::Selector, "SMESH", "display_mode" );
   QStringList modes;
   modes.append( tr("MEN_WIRE") );
@@ -5095,11 +5615,22 @@ void SMESHGUI::createPreferences()
   setPreferenceProperty( doubleNodesTol, "max", 1000000.0 );
   setPreferenceProperty( doubleNodesTol, "step", 0.0000001 );
 
+  /*
+  int cinc = addPreference(tr("PREF_CONTROLS_INCREMENT"), qaGroup, LightApp_Preferences::IntSpin, "SMESH", "controls_increment");
+  setPreferenceProperty( cinc, "min", 0 );
+  setPreferenceProperty( cinc, "max", 5 );
+  */
 
   int exportgroup = addPreference( tr( "PREF_GROUP_EXPORT" ), genTab );
   setPreferenceProperty( exportgroup, "columns", 2 );
   addPreference( tr( "PREF_AUTO_GROUPS" ), exportgroup, LightApp_Preferences::Bool, "SMESH", "auto_groups" );
   addPreference( tr( "PREF_SHOW_WARN" ), exportgroup, LightApp_Preferences::Bool, "SMESH", "show_warning" );
+  addPreference( tr( "PREF_MED_SAVE_NUMS" ), exportgroup, LightApp_Preferences::Bool, "SMESH", "med_save_numbers" );
+  int zTol = addPreference( tr( "PREF_ZTOLERANCE" ), exportgroup, LightApp_Preferences::DblSpin, "SMESH", "med_ztolerance" );
+  setPreferenceProperty( zTol, "precision", 10 );
+  setPreferenceProperty( zTol, "min", 0.0000000001 );
+  setPreferenceProperty( zTol, "max", 1000000.0 );
+  setPreferenceProperty( zTol, "step", 1. );
   //addPreference( tr( "PREF_RENUMBER" ), exportgroup, LightApp_Preferences::Bool, "SMESH", "renumbering" );
 
   int computeGroup = addPreference( tr( "PREF_GROUP_COMPUTE" ), genTab );
@@ -5153,6 +5684,7 @@ void SMESHGUI::createPreferences()
                              "SMESH", "nb_segments_per_edge" );
   setPreferenceProperty( nbSeg, "min", 1 );
   setPreferenceProperty( nbSeg, "max", 10000000 );
+  addPreference( tr( "PREF_USE_MESHGEMS_HYPOSET" ), segGroup, LightApp_Preferences::Bool, "SMESH", "use-meshgems-hypo-sets" );
 
   int loadGroup = addPreference( tr( "SMESH_PREF_MESH_LOADING" ), genTab );
   addPreference( tr( "PREF_FORGET_MESH_AT_HYP_MODIF" ), loadGroup, LightApp_Preferences::Bool,
@@ -5251,23 +5783,23 @@ void SMESHGUI::createPreferences()
   int size0d = addPreference(tr("PREF_SIZE_0D"), elemGroup,
                              LightApp_Preferences::IntSpin, "SMESH", "elem0d_size");
   /* int ballSize = addPreference(tr("PREF_BALL_SIZE"), elemGroup,
-                             LightApp_Preferences::IntSpin, "SMESH", "ball_elem_size"); */
-  double ballDiameter = addPreference(tr("PREF_BALL_DIAMETER"), elemGroup,
-                             LightApp_Preferences::DblSpin, "SMESH", "ball_elem_diameter");
-  double ballScale = addPreference(tr("PREF_BALL_SCALE"), elemGroup,
-                             LightApp_Preferences::DblSpin, "SMESH", "ball_elem_scale");
-  int elemW  = addPreference(tr("PREF_WIDTH"), elemGroup,
-                             LightApp_Preferences::IntSpin, "SMESH", "element_width");
-  int outW  = addPreference(tr("PREF_OUTLINE_WIDTH"), elemGroup,
-                             LightApp_Preferences::IntSpin, "SMESH", "outline_width");
-  int shrink = addPreference(tr("PREF_SHRINK_COEFF"), elemGroup,
-                             LightApp_Preferences::IntSpin, "SMESH", "shrink_coeff");
+     LightApp_Preferences::IntSpin, "SMESH", "ball_elem_size"); */
+  int ballDiameter = addPreference(tr("PREF_BALL_DIAMETER"), elemGroup,
+                                   LightApp_Preferences::DblSpin, "SMESH", "ball_elem_diameter");
+  int ballScale    = addPreference(tr("PREF_BALL_SCALE"), elemGroup,
+                                   LightApp_Preferences::DblSpin, "SMESH", "ball_elem_scale");
+  int elemW        = addPreference(tr("PREF_WIDTH"), elemGroup,
+                                   LightApp_Preferences::IntSpin, "SMESH", "element_width");
+  int outW         = addPreference(tr("PREF_OUTLINE_WIDTH"), elemGroup,
+                                   LightApp_Preferences::IntSpin, "SMESH", "outline_width");
+  int shrink       = addPreference(tr("PREF_SHRINK_COEFF"), elemGroup,
+                                   LightApp_Preferences::IntSpin, "SMESH", "shrink_coeff");
 
   setPreferenceProperty( size0d, "min", 1 );
   setPreferenceProperty( size0d, "max", 10 );
 
- // setPreferenceProperty( ballSize, "min", 1 );
- // setPreferenceProperty( ballSize, "max", 10 );
 // setPreferenceProperty( ballSize, "min", 1 );
 // setPreferenceProperty( ballSize, "max", 10 );
 
   setPreferenceProperty( ballDiameter, "min", 1e-7 );
   setPreferenceProperty( ballDiameter, "max", 1e9 );
@@ -5288,7 +5820,7 @@ void SMESHGUI::createPreferences()
 
   int numGroup = addPreference( tr( "PREF_GROUP_NUMBERING" ), meshTab );
   setPreferenceProperty( numGroup, "columns", 2 );
-  
+
   addPreference( tr( "PREF_NUMBERING_NODE" ), numGroup, LightApp_Preferences::Color, "SMESH", "numbering_node_color" );
   addVtkFontPref( tr( "PREF_NUMBERING_FONT" ), numGroup, "numbering_node_font", true );
 
@@ -5328,6 +5860,10 @@ void SMESHGUI::createPreferences()
   addPreference( tr( "PREF_ELEMENTS" ), precSelGroup, LightApp_Preferences::Double, "SMESH", "selection_precision_element" );
   addPreference( tr( "PREF_OBJECTS" ), precSelGroup, LightApp_Preferences::Double, "SMESH", "selection_precision_object" );
 
+  int sinc = addPreference(tr("PREF_SELECTION_INCREMENT"), selTab, LightApp_Preferences::IntSpin, "SMESH", "selection_increment");
+  setPreferenceProperty( sinc, "min", 0 );
+  setPreferenceProperty( sinc, "max", 5 );
+
   // Scalar Bar tab ------------------------------------------------------------------------
   int sbarTab = addPreference( tr( "SMESH_SCALARBAR" ) );
   int fontGr = addPreference( tr( "SMESH_FONT_SCALARBAR" ), sbarTab );
@@ -5412,22 +5948,47 @@ void SMESHGUI::createPreferences()
   setPreferenceProperty( coloringType, "indexes", indices );
   addPreference( tr( "SMESH_DISTRIBUTION_COLOR" ), distributionGr, LightApp_Preferences::Color, "SMESH", "distribution_color" );
 
+  // Adaptation - begin
+#ifndef DISABLE_MG_ADAPT
+  // Adaptation tab ------------------------------------------------------------------------
+  int adaptTab = addPreference( tr( "ADAPT_PREF_TAB_GENERAL" ) );
+  int bloc, pref ;
+  // MG-Adapt
+  bloc = addPreference( tr( "ADAPT_PREF_MG_ADAPT" ), adaptTab );
+  setPreferenceProperty( bloc, "columns", 1 );
+  pref = addPreference( tr( "ADAPT_PREF_MG_ADAPT_FILE_MAILLAGE_OUT" ), bloc, LightApp_Preferences::Bool, "HOMARD", "mg_adapt_file_mesh_out" );
+  pref = addPreference( tr( "ADAPT_PREF_MG_ADAPT_PUBLICATION_MAILLAGE_OUT" ), bloc, LightApp_Preferences::Bool, "HOMARD", "mg_adapt_publish_mesh_out" );
+  pref = addPreference( tr( "ADAPT_PREF_MG_ADAPT_SIZE_MAP" ), bloc, LightApp_Preferences::Selector, "HOMARD", "mg_adapt_size_map" );
+  QStringList aListOfSizeMap;
+  aListOfSizeMap << tr( "ADAPT_PREF_MG_ADAPT_SIZE_MAP_LOCAL" );
+  aListOfSizeMap << tr( "ADAPT_PREF_MG_ADAPT_SIZE_MAP_BACKGROUND" );
+  aListOfSizeMap << tr( "ADAPT_PREF_NONE" );;
+  setPreferenceProperty( pref, "strings", aListOfSizeMap );
+  pref = addPreference( tr( "ADAPT_PREF_MG_ADAPT_TIME_STEP" ), bloc, LightApp_Preferences::Selector, "HOMARD", "mg_adapt_time_step" );
+  QStringList aListOfTimeStep;
+  aListOfTimeStep << tr( "ADAPT_PREF_NONE" );
+  aListOfTimeStep << tr( "ADAPT_PREF_MG_ADAPT_TIME_STEP_LAST" );
+  aListOfTimeStep << tr( "ADAPT_PREF_MG_ADAPT_TIME_STEP_C" );;
+  setPreferenceProperty( pref, "strings", aListOfTimeStep );
+#endif
+  // Adaptation - end
 }
 
 void SMESHGUI::preferencesChanged( const QString& sect, const QString& name )
 {
   if ( sect=="SMESH" ) {
-    float sbX1 = 0.01, sbY1 = 0.01, sbW = 0.08, sbH = 0.08;
-    float aTol = 1.00000009999999;
+    double sbX1 = 0.01, sbY1 = 0.01, sbW = 0.08, sbH = 0.08;
+    double aTol = 1.00000009999999;
     std::string aWarning;
     SUIT_ResourceMgr* aResourceMgr = SMESH::GetResourceMgr(this);
 
-    if ( name== "selection_object_color" ||
-         name=="selection_element_color" ||
-         name==        "highlight_color" ||
-         name=="selection_precision_node"    ||
-         name=="selection_precision_element" ||
-         name=="selection_precision_object"   )
+    if ( name ==  "selection_object_color" ||
+         name == "selection_element_color" ||
+         name ==         "highlight_color" ||
+         name == "selection_precision_node"    ||
+         name == "selection_precision_element" ||
+         name == "selection_precision_object"  ||
+         name == "selection_increment")
     {
       SMESH::UpdateSelectionProp( this );
     }
@@ -5573,55 +6134,76 @@ LightApp_Operation* SMESHGUI::createOperation( const int id ) const
   // to do : create operation here
   switch( id )
   {
-    case SMESHOp::OpSplitBiQuadratic:
-      op = new SMESHGUI_SplitBiQuadOp();
+  case SMESHOp::OpSplitBiQuadratic:
+    op = new SMESHGUI_SplitBiQuadOp();
     break;
-    case SMESHOp::OpConvertMeshToQuadratic:
-      op = new SMESHGUI_ConvToQuadOp();
+  case SMESHOp::OpConvertMeshToQuadratic:
+    op = new SMESHGUI_ConvToQuadOp();
     break;
-    case SMESHOp::OpCreateBoundaryElements: // create 2D mesh as boundary on 3D
-      op = new SMESHGUI_Make2DFrom3DOp();
+  case SMESHOp::OpCreateBoundaryElements: // create 2D mesh as boundary on 3D
+    op = new SMESHGUI_Make2DFrom3DOp();
     break;
-    case SMESHOp::OpReorientFaces:
-      op = new SMESHGUI_ReorientFacesOp();
-      break;
-    case SMESHOp::OpCreateMesh:
-      op = new SMESHGUI_MeshOp( true, true );
+  case SMESHOp::OpCreateDualMesh:
+    op = new SMESHGUI_CreateDualMeshOp();
     break;
-    case SMESHOp::OpCreateSubMesh:
-      op = new SMESHGUI_MeshOp( true, false );
+  case SMESHOp::OpCreate2DElements:
+    op = new SMESHGUI_MakeFull2DFrom3DOp();
     break;
-    case SMESHOp::OpEditMeshOrSubMesh:
-    case SMESHOp::OpEditMesh:
-    case SMESHOp::OpEditSubMesh:
-      op = new SMESHGUI_MeshOp( false );
+  case SMESHOp::OpReorientFaces:
+    op = new SMESHGUI_ReorientFacesOp();
     break;
-    case SMESHOp::OpCompute:
-    case SMESHOp::OpComputeSubMesh:
-      op = new SMESHGUI_ComputeOp();
+  case SMESHOp::OpCreateMesh:
+    op = new SMESHGUI_MeshOp( true, true );
     break;
-    case SMESHOp::OpPreCompute:
-      op = new SMESHGUI_PrecomputeOp();
+  case SMESHOp::OpCreateSubMesh:
+    op = new SMESHGUI_MeshOp( true, false );
     break;
-    case SMESHOp::OpEvaluate:
-      op = new SMESHGUI_EvaluateOp();
+  case SMESHOp::OpEditMeshOrSubMesh:
+  case SMESHOp::OpEditMesh:
+  case SMESHOp::OpEditSubMesh:
+    op = new SMESHGUI_MeshOp( false );
     break;
-    case SMESHOp::OpMeshOrder:
-      op = new SMESHGUI_MeshOrderOp();
+  case SMESHOp::OpCompute:
+  case SMESHOp::OpComputeSubMesh:
+    op = new SMESHGUI_ComputeOp();
     break;
-    case SMESHOp::OpCreateGeometryGroup:
-      op = new SMESHGUI_GroupOnShapeOp();
-      break;
-    case SMESHOp::OpFindElementByPoint:
-      op = new SMESHGUI_FindElemByPointOp();
-      break;
-    case SMESHOp::OpMoveNode: // Make mesh pass through point
-      op = new SMESHGUI_MakeNodeAtPointOp();
-      break;
-    case SMESHOp::OpElem0DOnElemNodes: // Create 0D elements on all nodes
-      op = new SMESHGUI_Add0DElemsOnAllNodesOp();
-      break;
-    default:
+  case SMESHOp::OpShowErrors:
+    op = new SMESHGUI_ShowErrorsOp();
+    break;
+  case SMESHOp::OpPreCompute:
+    op = new SMESHGUI_PrecomputeOp();
+    break;
+  case SMESHOp::OpEvaluate:
+    op = new SMESHGUI_EvaluateOp();
+    break;
+  case SMESHOp::OpMeshOrder:
+    op = new SMESHGUI_MeshOrderOp();
+    break;
+  case SMESHOp::OpCreateGeometryGroup:
+    op = new SMESHGUI_GroupOnShapeOp();
+    break;
+  case SMESHOp::OpFindElementByPoint:
+    op = new SMESHGUI_FindElemByPointOp();
+    break;
+  case SMESHOp::OpMoveNode: // Make mesh pass through point
+    op = new SMESHGUI_MakeNodeAtPointOp();
+    break;
+  case SMESHOp::OpMoveNodeInteractive: // Make mesh pass through point / by mouse
+    op = new SMESHGUI_MakeNodeAtPointOp( 2 );
+    break;
+  case SMESHOp::OpRemoveNodeWithReconn:
+    op = new SMESHGUI_RemoveNodeReconnectionOp();
+    break;
+  case SMESHOp::OpSplitEdgeInteract:
+    op = new SMESHGUI_AddNodeOnSegmentOp();
+    break;
+  case SMESHOp::OpSplitFaceInteract:
+    op = new SMESHGUI_AddNodeOnFaceOp();
+    break;
+  case SMESHOp::OpElem0DOnElemNodes: // Create 0D elements on all nodes
+    op = new SMESHGUI_Add0DElemsOnAllNodesOp();
+    break;
+  default:
     break;
   }
 
@@ -5639,8 +6221,7 @@ LightApp_Operation* SMESHGUI::createOperation( const int id ) const
 
 void SMESHGUI::switchToOperation(int id)
 {
-  if ( _PTR(Study) aStudy = SMESH::GetActiveStudyDocument() )
-    activeStudy()->abortAllOperations();
+  activeStudy()->abortAllOperations();
   startOperation( id );
 }
 
@@ -5710,7 +6291,7 @@ const char* gPathSep   = "|"; // character used to separate paths
  * \brief Store visual parameters
  *
  * This method is called just before the study document is saved.
- * Store visual parameters in AttributeParameter attribue(s)
+ * Store visual parameters in AttributeParameter attribute(s)
  */
 void SMESHGUI::storeVisualParameters (int savePoint)
 {
@@ -5733,12 +6314,11 @@ void SMESHGUI::storeVisualParameters (int savePoint)
                                                              savePoint);
   _PTR(IParameters) ip = ClientFactory::getIParameters(ap);
 
-  // store map of custom markers
-  const VTK::MarkerMap& aMarkerMap = myMarkerMap[ studyDS->StudyId() ];
-  if( !aMarkerMap.empty() )
+  // store custom markers
+  if( !myMarkerMap.empty() )
   {
-    VTK::MarkerMap::const_iterator anIter = aMarkerMap.begin();
-    for( ; anIter != aMarkerMap.end(); anIter++ )
+    VTK::MarkerMap::const_iterator anIter = myMarkerMap.begin();
+    for( ; anIter != myMarkerMap.end(); anIter++ )
     {
       int anId = anIter->first;
       VTK::MarkerData aMarkerData = anIter->second;
@@ -6063,7 +6643,7 @@ typedef std::map<int, TPlaneInfoList> TPlaneInfoMap;
  * \brief Restore visual parameters
  *
  * This method is called after the study document is opened.
- * Restore visual parameters from AttributeParameter attribue(s)
+ * Restore visual parameters from AttributeParameter attribute(s)
  */
 void SMESHGUI::restoreVisualParameters (int savePoint)
 {
@@ -6077,8 +6657,6 @@ void SMESHGUI::restoreVisualParameters (int savePoint)
 
   // componentName is used for encoding of entries when storing them in IParameters
   std::string componentName = myComponentSMESH->ComponentDataType();
-  //_PTR(SComponent) aSComponent = studyDS->FindComponent("GEOM");
-  //if (!aSComponent) return;
 
   // IParameters
   _PTR(AttributeParameter) ap = studyDS->GetModuleParameters("Interface Applicative",
@@ -6086,8 +6664,7 @@ void SMESHGUI::restoreVisualParameters (int savePoint)
                                                              savePoint);
   _PTR(IParameters) ip = ClientFactory::getIParameters(ap);
 
-  // restore map of custom markers and map of clipping planes
-  VTK::MarkerMap& aMarkerMap = myMarkerMap[ studyDS->StudyId() ];
+  // restore custom markers and map of clipping planes
   TPlaneDataMap aPlaneDataMap;
 
   std::vector<std::string> properties = ip->getProperties();
@@ -6144,7 +6721,7 @@ void SMESHGUI::restoreVisualParameters (int savePoint)
           aMarkerTexture.push_back( aChar.digitValue() );
       }
 
-      aMarkerMap[ anId ] = VTK::MarkerData( aMarkerFileName, aMarkerTexture );
+      myMarkerMap[ anId ] = VTK::MarkerData( aMarkerFileName, aMarkerTexture );
     }
     else if( aPropertyType == "ClippingPlane" )
     {
@@ -6178,7 +6755,7 @@ void SMESHGUI::restoreVisualParameters (int savePoint)
       aPlaneData.Mode = aPropertyValueList[0].toInt( &ok );
       if( !ok )
         continue;
-      
+
       ok = false;
       aPlaneData.isOpenGLClipping = aPropertyValueList[1].toInt( &ok );
       if( !ok )
@@ -6259,7 +6836,7 @@ void SMESHGUI::restoreVisualParameters (int savePoint)
 
     // Check that the entry corresponds to a real object in the Study
     // as the object may be deleted or modified after the visual state is saved.
-    _PTR(SObject) so = studyDS->FindObjectID(entry.toLatin1().data());
+    _PTR(SObject) so = studyDS->FindObjectID(entry.toUtf8().data());
     if (!so) continue; //Skip the not existent entry
 
     std::vector<std::string> paramNames = ip->getAllParameterNames( *entIt );
@@ -6326,7 +6903,7 @@ void SMESHGUI::restoreVisualParameters (int savePoint)
                 SMESH_Actor* aGeomAc = SMESH_Actor::SafeDownCast(ac);
                 if (aGeomAc->hasIO()) {
                   Handle(SALOME_InteractiveObject) io = aGeomAc->getIO();
-                  if (io->hasEntry() && strcmp(io->getEntry(), entry.toLatin1().data()) == 0) {
+                  if (io->hasEntry() && strcmp(io->getEntry(), entry.toUtf8().data()) == 0) {
                     isFound = true;
                     vtkActors.Bind(viewIndex, aGeomAc);
                   }
@@ -6662,8 +7239,8 @@ void SMESHGUI::restoreVisualParameters (int savePoint)
                     aSmeshActor->SetMarkerStd( (VTK::MarkerType)aParam1, (VTK::MarkerScale)aParam2 );
                   }
                   else if( data[0] == "custom" ) {
-                    VTK::MarkerMap::const_iterator markerIt = aMarkerMap.find( aParam1 );
-                    if( markerIt != aMarkerMap.end() ) {
+                    VTK::MarkerMap::const_iterator markerIt = myMarkerMap.find( aParam1 );
+                    if( markerIt != myMarkerMap.end() ) {
                       VTK::MarkerData aMarkerData = markerIt->second;
                       aSmeshActor->SetMarkerTexture( aParam1, aMarkerData.second );
                     }
@@ -6678,9 +7255,9 @@ void SMESHGUI::restoreVisualParameters (int savePoint)
             // Clipping
             else if (paramNameStr.startsWith("ClippingPlane")) {
               QStringList vals = val.split(gDigitsSep, QString::SkipEmptyParts);
-              // old format - val looks like "Off" or "1:0:0:0.5:0:0" 
+              // old format - val looks like "Off" or "1:0:0:0.5:0:0"
               // (mode(relative), is OpenGL clipping plane, orientation, distance, two angles)
-              // or "0:1:1:10.5:1.0:1.0:15.0:10.0:10.0" 
+              // or "0:1:1:10.5:1.0:1.0:15.0:10.0:10.0"
               // (mode(absolute), is OpenGL clipping plane, orientation, base point(x, y, z), direction (dx, dy, dz))
               // new format - val looks like "Off" or "0" (plane id)
               // (note: in new format "Off" value is used only for consistency,
@@ -6880,10 +7457,10 @@ void SMESHGUI::restoreVisualParameters (int savePoint)
           break;
         }
       }
-    
+
     }
   }
-  
+
 
   // update all VTK views
   QList<SUIT_ViewManager*> lst;
@@ -6899,7 +7476,7 @@ void SMESHGUI::restoreVisualParameters (int savePoint)
       while( vtkActor* aVTKActor = anAllActors->GetNextActor() )
         if( SMESH_Actor* anActor = SMESH_Actor::SafeDownCast( aVTKActor ) )
           anActor->SetOpenGLClippingPlane();
-      
+
       vtkView->getRenderer()->ResetCameraClippingRange();
       vtkView->Repaint();
     }
@@ -7012,13 +7589,13 @@ void SMESHGUI::message( const QString& msg )
       // get study
       _PTR(Study) study = dynamic_cast<SalomeApp_Study*>( application()->activeStudy() )->studyDS();
       // get mesh name
-      _PTR(SObject) obj = study->FindObjectID( entry.toLatin1().constData() );
+      _PTR(SObject) obj = study->FindObjectID( entry.toUtf8().constData() );
       QString name;
       if ( obj )
         name = SMESH::fromUtf8(obj->GetName());
       if ( name.isEmpty() )
         return;
-      
+
       if ( data.last() == "stop" )
         application()->putInfo( tr( "MESH_LOADING_MSG_FINISHED" ).arg( name ) );
       else
@@ -7059,7 +7636,7 @@ bool SMESHGUI::renameAllowed( const QString& entry) const {
     return false;
 
   SalomeApp_DataObject* obj = dynamic_cast<SalomeApp_DataObject*>(appStudy->findObjectByEntry(entry));
-  
+
   if(!obj)
     return false;
 
@@ -7067,7 +7644,7 @@ bool SMESHGUI::renameAllowed( const QString& entry) const {
     return false;
 
   // check type to prevent renaming of inappropriate objects
-  int aType = SMESHGUI_Selection::type(qPrintable(entry), SMESH::GetActiveStudyDocument());
+  int aType = SMESHGUI_Selection::type(qPrintable(entry));
   if (aType == SMESH::MESH || aType == SMESH::GROUP ||
       aType == SMESH::SUBMESH || aType == SMESH::SUBMESH_COMPOUND ||
       aType == SMESH::SUBMESH_SOLID || aType == SMESH::SUBMESH_FACE ||
@@ -7089,17 +7666,17 @@ bool SMESHGUI::renameObject( const QString& entry, const QString& name) {
   SalomeApp_Application* anApp = dynamic_cast<SalomeApp_Application*>( application() );
   if( !anApp )
     return false;
-    
+
   SalomeApp_Study* appStudy = dynamic_cast<SalomeApp_Study*>( anApp->activeStudy() );
 
   if(!appStudy)
     return false;
-  
+
   _PTR(Study) aStudy = appStudy->studyDS();
-  
+
   if(!aStudy)
     return false;
-  
+
   bool aLocked = (_PTR(AttributeStudyProperties)(appStudy->studyDS()->GetProperties()))->IsLocked();
   if ( aLocked ) {
     SUIT_MessageBox::warning ( anApp->desktop(), QObject::tr("WRN_WARNING"), QObject::tr("WRN_STUDY_LOCKED") );
@@ -7114,14 +7691,14 @@ bool SMESHGUI::renameObject( const QString& entry, const QString& name) {
     if ( obj->FindAttribute(anAttr, "AttributeName") ) {
       aName = anAttr;
       // check type to prevent renaming of inappropriate objects
-      int aType = SMESHGUI_Selection::type( qPrintable(entry), SMESH::GetActiveStudyDocument() );
+      int aType = SMESHGUI_Selection::type( qPrintable(entry));
       if (aType == SMESH::MESH || aType == SMESH::GROUP ||
           aType == SMESH::SUBMESH || aType == SMESH::SUBMESH_COMPOUND ||
           aType == SMESH::SUBMESH_SOLID || aType == SMESH::SUBMESH_FACE ||
           aType == SMESH::SUBMESH_EDGE || aType == SMESH::SUBMESH_VERTEX ||
           aType == SMESH::HYPOTHESIS || aType == SMESH::ALGORITHM) {
         if ( !name.isEmpty() ) {
-          SMESHGUI::GetSMESHGen()->SetName(obj->GetIOR().c_str(), qPrintable(name) );
+          SMESHGUI::GetSMESHGen()->SetName(obj->GetIOR().c_str(), qUtf8Printable(name) );
 
           // update name of group object and its actor
           Handle(SALOME_InteractiveObject) IObject =
@@ -7129,9 +7706,9 @@ bool SMESHGUI::renameObject( const QString& entry, const QString& name) {
 
           SMESH::SMESH_GroupBase_var aGroupObject = SMESH::IObjectToInterface<SMESH::SMESH_GroupBase>(IObject);
           if( !aGroupObject->_is_nil() ) {
-            aGroupObject->SetName( qPrintable(name) );
+            aGroupObject->SetName( qUtf8Printable(name) );
             if ( SMESH_Actor *anActor = SMESH::FindActorByEntry( qPrintable(entry) ) )
-              anActor->setName( qPrintable(name) );
+              anActor->setName( qUtf8Printable(name) );
           }
           return true;
         }