diff --git a/hurricane/src/hviewer/CMakeLists.txt b/hurricane/src/hviewer/CMakeLists.txt
index a8fb0d66..6502c94a 100644
--- a/hurricane/src/hviewer/CMakeLists.txt
+++ b/hurricane/src/hviewer/CMakeLists.txt
@@ -4,20 +4,21 @@
    include_directories ( ${HURRICANE_SOURCE_DIR}/src/hurricane
                          ${HURRICANE_SOURCE_DIR}/src/hviewer )
 
-                   set ( mocincludes hurricane/viewer/PaletteEntry.h
+                   set ( mocincludes hurricane/viewer/HPaletteEntry.h
                                      hurricane/viewer/LayerPaletteEntry.h
                                      hurricane/viewer/GroupPaletteEntry.h
                                      hurricane/viewer/ViewerPaletteEntry.h
-                                     hurricane/viewer/Palette.h
+                                     hurricane/viewer/HPalette.h
                                      hurricane/viewer/DynamicLabel.h
+                                     hurricane/viewer/HMousePosition.h
                                      hurricane/viewer/CellWidget.h
                                      hurricane/viewer/CellViewer.h
                                      hurricane/viewer/RecordModel.h
                                      hurricane/viewer/HInspectorWidget.h
                        )
                    set ( exports     hurricane/viewer/ScreenUtilities.h
-                                     hurricane/viewer/PaletteEntry.h
-                                     hurricane/viewer/Palette.h
+                                     hurricane/viewer/HPaletteEntry.h
+                                     hurricane/viewer/HPalette.h
                                      hurricane/viewer/DisplayStyle.h
                                      hurricane/viewer/Graphics.h
                                      hurricane/viewer/CellViewer.h
@@ -27,12 +28,13 @@
                    set ( cpps        ScreenUtilities.cpp 
                                      DisplayStyle.cpp 
                                      Graphics.cpp
-                                     PaletteEntry.cpp
+                                     HPaletteEntry.cpp
                                      LayerPaletteEntry.cpp
                                      GroupPaletteEntry.cpp
                                      ViewerPaletteEntry.cpp
-                                     Palette.cpp
+                                     HPalette.cpp
                                      DynamicLabel.cpp
+                                     HMousePosition.cpp
                                      CellWidget.cpp
                                      CellViewer.cpp
                                      RecordModel.cpp
diff --git a/hurricane/src/hviewer/CellViewer.cpp b/hurricane/src/hviewer/CellViewer.cpp
index fb277864..ed494803 100644
--- a/hurricane/src/hviewer/CellViewer.cpp
+++ b/hurricane/src/hviewer/CellViewer.cpp
@@ -6,16 +6,18 @@
 #include  <QAction>
 #include  <QMenu>
 #include  <QMenuBar>
+#include  <QStatusBar>
 #include  <QDockWidget>
 
 #include  "hurricane/DataBase.h"
 #include  "hurricane/Cell.h"
 
 //#include  "MapView.h"
-#include  "hurricane/viewer/Palette.h"
+#include  "hurricane/viewer/HPalette.h"
 #include  "hurricane/viewer/CellWidget.h"
 #include  "hurricane/viewer/CellViewer.h"
 #include  "hurricane/viewer/HInspectorWidget.h"
+#include  "hurricane/viewer/HMousePosition.h"
 
 
 namespace Hurricane {
@@ -37,6 +39,7 @@ namespace Hurricane {
                                              , _toolsMenu(NULL)
                                              //, _mapView(NULL)
                                              , _palette(NULL)
+                                             , _mousePosition(NULL)
                                              , _cellWidget(NULL)
   {
     createMenus  ();
@@ -118,10 +121,13 @@ namespace Hurricane {
     if ( _cellWidget ) return;
 
     _cellWidget = new CellWidget ();
-    _palette    = _cellWidget->getPalette();
+    _palette    = new HPalette ();
   //_mapView    = _cellWidget->getMapView ();
 
-    setStatusBar ( _cellWidget->getStatusBar() );
+    _cellWidget->bindToPalette ( _palette );
+
+    HMousePosition* _mousePosition = new HMousePosition ();
+    statusBar()->addPermanentWidget ( _mousePosition );
 
     setCorner ( Qt::TopLeftCorner    , Qt::LeftDockWidgetArea  );
     setCorner ( Qt::BottomLeftCorner , Qt::LeftDockWidgetArea  );
@@ -139,7 +145,7 @@ namespace Hurricane {
                                   | QDockWidget::DockWidgetMovable
                                   | QDockWidget::DockWidgetFloatable
                                   );
-    layerMapDock->setObjectName   ( "Palette" );
+    layerMapDock->setObjectName   ( "HPalette" );
     layerMapDock->setWidget       ( _palette );
     layerMapDock->setAllowedAreas ( Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea );
     addDockWidget ( Qt::RightDockWidgetArea, layerMapDock );
@@ -150,6 +156,8 @@ namespace Hurricane {
     connect ( _fitToContentsAction   , SIGNAL(triggered())  , _cellWidget, SLOT(fitToContents         ()));
     connect ( _runInspectorOnDataBase, SIGNAL(triggered())  , this       , SLOT(runInspectorOnDataBase()));
     connect ( _runInspectorOnCell    , SIGNAL(triggered())  , this       , SLOT(runInspectorOnCell    ()));
+    connect ( _cellWidget            , SIGNAL(mousePositionChanged(const Point&))
+            , _mousePosition         , SLOT(setPosition(const Point&)) );
 
     _cellWidget->redraw ();
   }
diff --git a/hurricane/src/hviewer/CellWidget.cpp b/hurricane/src/hviewer/CellWidget.cpp
index 17c646e4..7dd9b233 100644
--- a/hurricane/src/hviewer/CellWidget.cpp
+++ b/hurricane/src/hviewer/CellWidget.cpp
@@ -9,7 +9,6 @@
 # include <QStylePainter>
 # include <QBitmap>
 # include <QLabel>
-# include <QStatusBar>
 
 # include "hurricane/DataBase.h"
 # include "hurricane/Technology.h"
@@ -22,9 +21,8 @@
 # include "hurricane/Pad.h"
 
 # include "hurricane/viewer/Graphics.h"
-# include "hurricane/viewer/PaletteEntry.h"
-# include "hurricane/viewer/Palette.h"
-# include "hurricane/viewer/DynamicLabel.h"
+# include "hurricane/viewer/HPaletteEntry.h"
+# include "hurricane/viewer/HPalette.h"
 // # include "MapView.h"
 # include "hurricane/viewer/CellWidget.h"
 
@@ -87,10 +85,8 @@ namespace Hurricane {
 
 
   CellWidget::CellWidget ( QWidget* parent ) : QWidget(parent)
-                                             , _statusBar(NULL)
+                                             , _technology(NULL)
                                              , _palette(NULL)
-                                             , _xPosition(NULL)
-                                             , _yPosition(NULL)
                                              , _displayArea(0,0,6*_stripWidth,6*_stripWidth)
                                              , _visibleArea(_stripWidth,_stripWidth,4*_stripWidth,4*_stripWidth)
                                              , _scale(1.0)
@@ -115,21 +111,23 @@ namespace Hurricane {
     setFocusPolicy   ( Qt::StrongFocus );
     setMouseTracking ( true );
 
-    _statusBar = new QStatusBar ( this );
+//     _statusBar = new QStatusBar ( this );
 
-    _xPosition = new DynamicLabel ();
-    _xPosition->setStaticText  ( "X:" );
-    _xPosition->setDynamicText ( "0l" );
+//     _xPosition = new DynamicLabel ();
+//     _xPosition->setStaticText  ( "X:" );
+//     _xPosition->setDynamicText ( "0l" );
 
-    _yPosition = new DynamicLabel ();
-    _yPosition->setStaticText  ( "Y:" );
-    _yPosition->setDynamicText ( "0l" );
+//     _yPosition = new DynamicLabel ();
+//     _yPosition->setStaticText  ( "Y:" );
+//     _yPosition->setDynamicText ( "0l" );
 
-    _statusBar->addPermanentWidget ( _xPosition );
-    _statusBar->addPermanentWidget ( _yPosition );
+//     _statusBar->addPermanentWidget ( _xPosition );
+//     _statusBar->addPermanentWidget ( _yPosition );
 
   //_mapView = new MapView ( this );
-    _palette = new Palette ( this );
+    DataBase* database = DataBase::getDB();
+    if ( database )
+      _technology = database->getTechnology ();
 
     fitToContents ();
   }
@@ -141,6 +139,25 @@ namespace Hurricane {
   }
 
 
+
+  void  CellWidget::bindToPalette ( HPalette* palette )
+  {
+    detachFromPalette ();
+    _palette = palette;
+
+    connect ( _palette, SIGNAL(paletteChanged()), this,  SLOT(redraw()) );
+  }
+
+
+  void  CellWidget::detachFromPalette ()
+  {
+    if ( _palette ) {
+      disconnect ( _palette, SIGNAL(paletteChanged()), this,  SLOT(redraw()) );
+      _palette = NULL;
+    }
+  }
+
+
   void  CellWidget::pushCursor ( Qt::CursorShape cursor )
   {
     setCursor ( cursor );
@@ -181,18 +198,33 @@ namespace Hurricane {
     if ( _cell ) {
       Box  redrawBox = displayToDbuBox ( redrawArea );
 
-      vector<PaletteEntry*>& paletteEntries = _palette->getEntries ();
-      for ( size_t i=0 ; i<paletteEntries.size() ; i++ ) {
-        _drawingPainter.setPen   ( Graphics::getPen  (paletteEntries[i]->getName()) );
-        _drawingPainter.setBrush ( Graphics::getBrush(paletteEntries[i]->getName()) );
+      for_each_basic_layer ( basicLayer, _technology->getBasicLayers() ) {
+        _drawingPainter.setPen   ( Graphics::getPen  (basicLayer->getName()) );
+        _drawingPainter.setBrush ( Graphics::getBrush(basicLayer->getName()) );
 
-        if ( paletteEntries[i]->isBasicLayer() && isDrawable(paletteEntries[i]) ) {
-          drawCell ( _cell, paletteEntries[i]->getBasicLayer(), redrawBox, Transformation() );
-        } else if ( (paletteEntries[i]->getName() == DisplayStyle::Boundaries)
-                  && paletteEntries[i]->isChecked() ) {
-          drawBoundaries ( _cell, redrawBox, Transformation() );
-        }
+        if ( isDrawable(basicLayer->getName()) )
+          drawCell ( _cell, basicLayer, redrawBox, Transformation() );
+        end_for;
       }
+      if ( isDrawable("boundaries") ) {
+        _drawingPainter.setPen   ( Graphics::getPen  ("boundaries") );
+        _drawingPainter.setBrush ( Graphics::getBrush("boundaries") );
+
+        drawBoundaries ( _cell, redrawBox, Transformation() );
+      }
+
+//       vector<HPaletteEntry*>& paletteEntries = _palette->getEntries ();
+//       for ( size_t i=0 ; i<paletteEntries.size() ; i++ ) {
+//         _drawingPainter.setPen   ( Graphics::getPen  (paletteEntries[i]->getName()) );
+//         _drawingPainter.setBrush ( Graphics::getBrush(paletteEntries[i]->getName()) );
+
+//         if ( paletteEntries[i]->isBasicLayer() && isDrawable(paletteEntries[i]) ) {
+//           drawCell ( _cell, paletteEntries[i]->getBasicLayer(), redrawBox, Transformation() );
+//         } else if ( (paletteEntries[i]->getName() == DisplayStyle::Boundaries)
+//                   && paletteEntries[i]->isChecked() ) {
+//           drawBoundaries ( _cell, redrawBox, Transformation() );
+//         }
+//       }
     }
 
     _drawingPainter.end ();
@@ -232,10 +264,12 @@ namespace Hurricane {
   }
 
 
-  bool  CellWidget::isDrawable ( PaletteEntry* entry )
+  bool  CellWidget::isDrawable ( const Name& entryName )
   {
-    return entry->isChecked()
-      && ( Graphics::getThreshold(entry->getName())/DbU::lambda(1.0) < _scale );
+    HPaletteEntry* entry = (_palette) ? _palette->find(entryName) : NULL;
+
+    return (!entry || entry->isChecked())
+      && ( Graphics::getThreshold(entryName)/DbU::lambda(1.0) < _scale );
   }
 
 
@@ -648,8 +682,8 @@ namespace Hurricane {
 
     copyToScreen ();
 
-    if ( isDrawable(_palette->find("grid")) ) drawGrid ();
-    if ( isDrawable(_palette->find("spot")) ) _spot.moveTo ( _lastMousePosition );
+    if ( isDrawable("grid") ) drawGrid ();
+    if ( isDrawable("spot") ) _spot.moveTo ( _lastMousePosition );
 
     _screenPainter.end ();
   }
@@ -720,11 +754,8 @@ namespace Hurricane {
 
       _lastMousePosition = event->pos();
     } else {
-    //cerr << "x:" << event->x() << " y:" << event->y() << endl;
-      _xPosition->setDynamicText ( screenToDbuX(event->x()) );
-      _yPosition->setDynamicText ( screenToDbuY(event->y()) );
-
       _lastMousePosition = event->pos();
+      emit mousePositionChanged ( screenToDbuPoint(event->pos()) );
 
       update ();
     }
diff --git a/hurricane/src/hviewer/GroupPaletteEntry.cpp b/hurricane/src/hviewer/GroupPaletteEntry.cpp
index e588d304..290815d1 100644
--- a/hurricane/src/hviewer/GroupPaletteEntry.cpp
+++ b/hurricane/src/hviewer/GroupPaletteEntry.cpp
@@ -7,14 +7,14 @@
 
 # include  "hurricane/viewer/Graphics.h"
 # include  "hurricane/viewer/GroupPaletteEntry.h"
-# include  "hurricane/viewer/Palette.h"
+# include  "hurricane/viewer/HPalette.h"
 
 
 namespace Hurricane {
 
 
-  GroupPaletteEntry::GroupPaletteEntry ( Palette* palette, const Name& name )
-    : PaletteEntry(palette)
+  GroupPaletteEntry::GroupPaletteEntry ( HPalette* palette, const Name& name )
+    : HPaletteEntry(palette)
     , _name(name)
     , _button(NULL)
     , _index(0)
@@ -23,7 +23,7 @@ namespace Hurricane {
   }
 
 
-  GroupPaletteEntry* GroupPaletteEntry::create ( Palette* palette, const Name& name )
+  GroupPaletteEntry* GroupPaletteEntry::create ( HPalette* palette, const Name& name )
   {
     GroupPaletteEntry* entry = new GroupPaletteEntry ( palette, name );
 
@@ -103,7 +103,7 @@ namespace Hurricane {
 
   void  GroupPaletteEntry::hideShow ()
   {
-    vector<PaletteEntry*>  entries = _palette->getEntries ();
+    vector<HPaletteEntry*>  entries = _palette->getEntries ();
 
     if ( entries[_index] != this )
       cerr << "[ERROR] Incoherent index for group \"" << getString(getName()) << "\"." << endl;
diff --git a/hurricane/src/hviewer/Palette.cpp b/hurricane/src/hviewer/HPalette.cpp
similarity index 88%
rename from hurricane/src/hviewer/Palette.cpp
rename to hurricane/src/hviewer/HPalette.cpp
index 73eb0b19..a8132b14 100644
--- a/hurricane/src/hviewer/Palette.cpp
+++ b/hurricane/src/hviewer/HPalette.cpp
@@ -16,11 +16,11 @@
 # include  "hurricane/BasicLayers.h"
 
 # include  "hurricane/viewer/Graphics.h"
-# include  "hurricane/viewer/PaletteEntry.h"
+# include  "hurricane/viewer/HPaletteEntry.h"
 # include  "hurricane/viewer/LayerPaletteEntry.h"
 # include  "hurricane/viewer/GroupPaletteEntry.h"
 # include  "hurricane/viewer/ViewerPaletteEntry.h"
-# include  "hurricane/viewer/Palette.h"
+# include  "hurricane/viewer/HPalette.h"
 # include  "hurricane/viewer/CellWidget.h"
 
 
@@ -28,11 +28,10 @@ namespace Hurricane {
 
 
 
-  Palette::Palette ( CellWidget* cellWidget ) : QScrollArea()
-                                              , _cellWidget(cellWidget)
-                                              , _entries()
-                                              , _showAll(NULL)
-                                              , _hideAll(NULL)
+  HPalette::HPalette ( QWidget* parent ) : QScrollArea(parent)
+                                       , _entries()
+                                       , _showAll(NULL)
+                                       , _hideAll(NULL)
   {
     setWidgetResizable ( true );
 
@@ -135,7 +134,7 @@ namespace Hurricane {
   }
 
 
-  bool  Palette::isDrawable ( size_t index )
+  bool  HPalette::isDrawable ( size_t index )
   {
     if ( index < _entries.size() )
       return _entries[index]->isChecked ();
@@ -144,33 +143,33 @@ namespace Hurricane {
   }
 
 
-  void  Palette::showAll ()
+  void  HPalette::showAll ()
   {
     for ( size_t i=0 ; i<_entries.size() ; i++ )
       if ( !_entries[i]->isGroup() )
         _entries[i]->setChecked ( true );
 
-    _cellWidget->redraw ();
+    emit paletteChanged();
   }
 
 
-  void  Palette::hideAll ()
+  void  HPalette::hideAll ()
   {
     for ( size_t i=0 ; i<_entries.size() ; i++ )
       if ( !_entries[i]->isGroup() )
         _entries[i]->setChecked ( false );
 
-    _cellWidget->redraw ();
+    emit paletteChanged();
   }
 
 
-  void  Palette::redrawCellWidget ()
+  void  HPalette::redrawCellWidget ()
   {
-    _cellWidget->redraw ();
+    emit paletteChanged();
   }
 
 
-  PaletteEntry* Palette::find ( const Name& name )
+  HPaletteEntry* HPalette::find ( const Name& name )
   {
     for ( size_t i=0 ; i<_entries.size() ; i++ ) {
       if ( _entries[i]->getName() == name )
diff --git a/hurricane/src/hviewer/PaletteEntry.cpp b/hurricane/src/hviewer/HPaletteEntry.cpp
similarity index 78%
rename from hurricane/src/hviewer/PaletteEntry.cpp
rename to hurricane/src/hviewer/HPaletteEntry.cpp
index 0cf6c75f..ee0e9cf3 100644
--- a/hurricane/src/hviewer/PaletteEntry.cpp
+++ b/hurricane/src/hviewer/HPaletteEntry.cpp
@@ -5,13 +5,13 @@
 # include  <QPainter>
 
 # include  "hurricane/viewer/Graphics.h"
-# include  "hurricane/viewer/PaletteEntry.h"
+# include  "hurricane/viewer/HPaletteEntry.h"
 
 
 namespace Hurricane {
 
 
-  PaletteSample::PaletteSample ( PaletteEntry* entry )
+  HPaletteSample::HPaletteSample ( HPaletteEntry* entry )
     : QWidget()
     , _sample(QSize(20,20))
     , _entry(entry)
@@ -24,7 +24,7 @@ namespace Hurricane {
   }
 
 
-  void  PaletteSample::redraw ()
+  void  HPaletteSample::redraw ()
   {
     QPainter  painter ( &_sample );
 
@@ -37,14 +37,14 @@ namespace Hurricane {
   }
 
 
-  void  PaletteSample::paintEvent ( QPaintEvent* )
+  void  HPaletteSample::paintEvent ( QPaintEvent* )
   {
     QPainter painter ( this );
     painter.drawPixmap ( 0, 0, _sample );
   }
 
 
-  PaletteEntry::PaletteEntry ( Palette* palette )
+  HPaletteEntry::HPaletteEntry ( HPalette* palette )
     : QWidget()
     , _palette(palette)
   {
diff --git a/hurricane/src/hviewer/LayerPaletteEntry.cpp b/hurricane/src/hviewer/LayerPaletteEntry.cpp
index 0753dfe2..715c5bce 100644
--- a/hurricane/src/hviewer/LayerPaletteEntry.cpp
+++ b/hurricane/src/hviewer/LayerPaletteEntry.cpp
@@ -9,20 +9,20 @@
 
 # include  "hurricane/viewer/Graphics.h"
 # include  "hurricane/viewer/LayerPaletteEntry.h"
-# include  "hurricane/viewer/Palette.h"
+# include  "hurricane/viewer/HPalette.h"
 
 
 namespace Hurricane {
 
 
-  LayerPaletteEntry::LayerPaletteEntry ( Palette* entry, BasicLayer* basicLayer )
-    : PaletteEntry(entry)
+  LayerPaletteEntry::LayerPaletteEntry ( HPalette* entry, BasicLayer* basicLayer )
+    : HPaletteEntry(entry)
     , _basicLayer(basicLayer)
   {
   }
 
 
-  LayerPaletteEntry* LayerPaletteEntry::create ( Palette* palette, BasicLayer* basicLayer )
+  LayerPaletteEntry* LayerPaletteEntry::create ( HPalette* palette, BasicLayer* basicLayer )
   {
     LayerPaletteEntry* entry = new LayerPaletteEntry ( palette, basicLayer );
 
@@ -37,7 +37,7 @@ namespace Hurricane {
     QHBoxLayout* layout = new QHBoxLayout ();
     layout->setContentsMargins ( 0, 0, 0, 0 );
 
-    layout->addWidget ( new PaletteSample(this) );
+    layout->addWidget ( new HPaletteSample(this) );
 
     _checkBox = new QCheckBox ( this );
     _checkBox->setChecked ( true );
diff --git a/hurricane/src/hviewer/ViewerPaletteEntry.cpp b/hurricane/src/hviewer/ViewerPaletteEntry.cpp
index af61f1b9..fcf17e04 100644
--- a/hurricane/src/hviewer/ViewerPaletteEntry.cpp
+++ b/hurricane/src/hviewer/ViewerPaletteEntry.cpp
@@ -9,20 +9,20 @@
 
 # include  "hurricane/viewer/Graphics.h"
 # include  "hurricane/viewer/ViewerPaletteEntry.h"
-# include  "hurricane/viewer/Palette.h"
+# include  "hurricane/viewer/HPalette.h"
 
 
 namespace Hurricane {
 
 
-  ViewerPaletteEntry::ViewerPaletteEntry ( Palette* entry, const Name& name )
-    : PaletteEntry(entry)
+  ViewerPaletteEntry::ViewerPaletteEntry ( HPalette* entry, const Name& name )
+    : HPaletteEntry(entry)
     , _name(name)
   {
   }
 
 
-  ViewerPaletteEntry* ViewerPaletteEntry::create ( Palette* palette, const Name& name )
+  ViewerPaletteEntry* ViewerPaletteEntry::create ( HPalette* palette, const Name& name )
   {
     ViewerPaletteEntry* entry = new ViewerPaletteEntry ( palette, name );
 
@@ -37,7 +37,7 @@ namespace Hurricane {
     QHBoxLayout* layout = new QHBoxLayout ();
     layout->setContentsMargins ( 0, 0, 0, 0 );
 
-    layout->addWidget ( new PaletteSample(this) );
+    layout->addWidget ( new HPaletteSample(this) );
 
     _checkBox = new QCheckBox ( this );
     _checkBox->setChecked ( true );
diff --git a/hurricane/src/hviewer/hurricane/viewer/CellViewer.h b/hurricane/src/hviewer/hurricane/viewer/CellViewer.h
index 302e6d1c..9dfd50c2 100644
--- a/hurricane/src/hviewer/hurricane/viewer/CellViewer.h
+++ b/hurricane/src/hviewer/hurricane/viewer/CellViewer.h
@@ -23,44 +23,46 @@ namespace Hurricane {
 
 
   class Cell;
-  class Palette;
+  class HPalette;
 //class MapView;
   class CellWidget;
+  class HMousePosition;
 
 
   class CellViewer : public QMainWindow {
       Q_OBJECT;
 
     public:
-                  CellViewer             ( QWidget* parent=NULL );
-      void        setCell                ( Cell* cell );
+                      CellViewer             ( QWidget* parent=NULL );
+      void            setCell                ( Cell* cell );
     public slots:
-      void        runInspectorOnDataBase ();
-      void        runInspectorOnCell     ();
+      void            runInspectorOnDataBase ();
+      void            runInspectorOnCell     ();
 
     protected:
-      QAction*    _openAction;
-      QAction*    _nextCellAction;
-      QAction*    _previousCellAction;
-      QAction*    _nextAction;
-      QAction*    _saveAction;
-      QAction*    _exitAction;
-      QAction*    _refreshAction;
-      QAction*    _fitToContentsAction;
-      QAction*    _runInspectorOnDataBase;
-      QAction*    _runInspectorOnCell;
-      QMenu*      _fileMenu;
-      QMenu*      _viewMenu;
-      QMenu*      _toolsMenu;
-    //MapView*    _mapView;
-      Palette*    _palette;
-      CellWidget* _cellWidget;
+      QAction*        _openAction;
+      QAction*        _nextCellAction;
+      QAction*        _previousCellAction;
+      QAction*        _nextAction;
+      QAction*        _saveAction;
+      QAction*        _exitAction;
+      QAction*        _refreshAction;
+      QAction*        _fitToContentsAction;
+      QAction*        _runInspectorOnDataBase;
+      QAction*        _runInspectorOnCell;
+      QMenu*          _fileMenu;
+      QMenu*          _viewMenu;
+      QMenu*          _toolsMenu;
+    //MapView*        _mapView;
+      HPalette*       _palette;
+      HMousePosition* _mousePosition;
+      CellWidget*     _cellWidget;
 
     protected:
-      void        createActions          ();
-      void        createMenus            ();
-      void        createLayout           ();
-      void        runInspector           ( Record* record );
+      void            createActions          ();
+      void            createMenus            ();
+      void            createLayout           ();
+      void            runInspector           ( Record* record );
   };
 
 
diff --git a/hurricane/src/hviewer/hurricane/viewer/CellWidget.h b/hurricane/src/hviewer/hurricane/viewer/CellWidget.h
index cb5795b1..7416b229 100644
--- a/hurricane/src/hviewer/hurricane/viewer/CellWidget.h
+++ b/hurricane/src/hviewer/hurricane/viewer/CellWidget.h
@@ -20,7 +20,6 @@ class QResizeEvent;
 class QMouseEvent;
 class QKeyEvent;
 class QAction;
-class QStatusBar;
 
 
 # include  "hurricane/Commons.h"
@@ -35,6 +34,7 @@ class QStatusBar;
 
 namespace Hurricane {
 
+  class Technology;
   class BasicLayer;
   class Go;
   class Cell;
@@ -44,9 +44,8 @@ namespace Hurricane {
   class Contact;
   class Pad;
 
-  class PaletteEntry;
-  class Palette;
-  class DynamicLabel;
+  class HPaletteEntry;
+  class HPalette;
 //class MapView;
 
 
@@ -55,79 +54,82 @@ namespace Hurricane {
 
     public:
     // Constructor & Destructor.
-                                      CellWidget         ( QWidget* parent=NULL );
-      virtual                        ~CellWidget         ();
+                                      CellWidget           ( QWidget* parent=NULL );
+      virtual                        ~CellWidget           ();
     // Accessors.
-    //        MapView*                getMapView         () { return _mapView; };
-              void                    setCell            ( Cell* cell );
-      inline  Cell*                   getCell            () const;
-      inline  Palette*                getPalette         ();
-      inline  QStatusBar*             getStatusBar       ();
-      inline  bool                    showBoundaries     () const;
+    //        MapView*                getMapView           () { return _mapView; };
+              void                    setCell              ( Cell* cell );
+      inline  Cell*                   getCell              () const;
+      inline  HPalette*               getPalette           ();
+              void                    bindToPalette        ( HPalette* palette );
+              void                    detachFromPalette    ();
+      inline  bool                    showBoundaries       () const;
     // Painter control & Hurricane objects drawing primitives.
-              void                    drawBoundaries     ( const Cell*    , const Box&, const Transformation& );
-              void                    drawBoundaries     ( const Instance*, const Box&, const Transformation& );
-              bool                    isDrawable         ( PaletteEntry* entry );
-              void                    drawCell           ( const Cell*    , const BasicLayer*, const Box&, const Transformation& );
-              void                    drawInstance       ( const Instance*, const BasicLayer*, const Box&, const Transformation& );
-              void                    drawSlice          ( const Slice*   , const BasicLayer*, const Box&, const Transformation& );
-              void                    drawGo             ( const Go*      , const BasicLayer*, const Box&, const Transformation& );
-              void                    drawSegment        ( const Segment* , const BasicLayer*, const Box&, const Transformation& );
-              void                    drawContact        ( const Contact* , const BasicLayer*, const Box&, const Transformation& );
-              void                    drawPad            ( const Pad*     , const BasicLayer*, const Box&, const Transformation& );
-              void                    drawBox            ( const Box& );
-              void                    drawLine           ( const Point&, const Point& );
-              void                    drawGrid           ();
-              void                    drawSpot           ();
+              void                    drawBoundaries       ( const Cell*    , const Box&, const Transformation& );
+              void                    drawBoundaries       ( const Instance*, const Box&, const Transformation& );
+              bool                    isDrawable           ( const Name& entryName );
+              void                    drawCell             ( const Cell*    , const BasicLayer*, const Box&, const Transformation& );
+              void                    drawInstance         ( const Instance*, const BasicLayer*, const Box&, const Transformation& );
+              void                    drawSlice            ( const Slice*   , const BasicLayer*, const Box&, const Transformation& );
+              void                    drawGo               ( const Go*      , const BasicLayer*, const Box&, const Transformation& );
+              void                    drawSegment          ( const Segment* , const BasicLayer*, const Box&, const Transformation& );
+              void                    drawContact          ( const Contact* , const BasicLayer*, const Box&, const Transformation& );
+              void                    drawPad              ( const Pad*     , const BasicLayer*, const Box&, const Transformation& );
+              void                    drawBox              ( const Box& );
+              void                    drawLine             ( const Point&, const Point& );
+              void                    drawGrid             ();
+              void                    drawSpot             ();
     // Geometric conversions.
-              QRect                   dbuToDisplayRect   ( DbU::Unit x1, DbU::Unit y1, DbU::Unit x2, DbU::Unit y2 ) const;
-              QRect                   dbuToDisplayRect   ( const Box& box ) const;
-              QPoint                  dbuToDisplayPoint  ( DbU::Unit x, DbU::Unit y ) const;
-              QPoint                  dbuToDisplayPoint  ( const Point& point ) const;
-      inline  int                     dbuToDisplayX      ( DbU::Unit x ) const;
-      inline  int                     dbuToDisplayY      ( DbU::Unit y ) const;
-      inline  int                     dbuToDisplayLength ( DbU::Unit length ) const;
-      inline  int                     dbuToScreenX       ( DbU::Unit x ) const;
-      inline  int                     dbuToScreenY       ( DbU::Unit y ) const;
-              QPoint                  dbuToScreenPoint   ( DbU::Unit x, DbU::Unit y ) const;
-      inline  QPoint                  dbuToScreenPoint   ( const Point& point ) const;
-      inline  DbU::Unit               displayToDbuX      ( int  x ) const;
-      inline  DbU::Unit               displayToDbuY      ( int  y ) const;
-      inline  DbU::Unit               displayToDbuLength ( int  length ) const;
-      inline  Box                     displayToDbuBox    ( const QRect& rect ) const;
-      inline  DbU::Unit               screenToDbuX       ( int  x ) const;
-      inline  DbU::Unit               screenToDbuY       ( int  y ) const;
-      inline  Point                   screenToDbuPoint   ( const QPoint& point ) const;
+              QRect                   dbuToDisplayRect     ( DbU::Unit x1, DbU::Unit y1, DbU::Unit x2, DbU::Unit y2 ) const;
+              QRect                   dbuToDisplayRect     ( const Box& box ) const;
+              QPoint                  dbuToDisplayPoint    ( DbU::Unit x, DbU::Unit y ) const;
+              QPoint                  dbuToDisplayPoint    ( const Point& point ) const;
+      inline  int                     dbuToDisplayX        ( DbU::Unit x ) const;
+      inline  int                     dbuToDisplayY        ( DbU::Unit y ) const;
+      inline  int                     dbuToDisplayLength   ( DbU::Unit length ) const;
+      inline  int                     dbuToScreenX         ( DbU::Unit x ) const;
+      inline  int                     dbuToScreenY         ( DbU::Unit y ) const;
+              QPoint                  dbuToScreenPoint     ( DbU::Unit x, DbU::Unit y ) const;
+      inline  QPoint                  dbuToScreenPoint     ( const Point& point ) const;
+      inline  DbU::Unit               displayToDbuX        ( int  x ) const;
+      inline  DbU::Unit               displayToDbuY        ( int  y ) const;
+      inline  DbU::Unit               displayToDbuLength   ( int  length ) const;
+      inline  Box                     displayToDbuBox      ( const QRect& rect ) const;
+      inline  DbU::Unit               screenToDbuX         ( int  x ) const;
+      inline  DbU::Unit               screenToDbuY         ( int  y ) const;
+      inline  Point                   screenToDbuPoint     ( const QPoint& point ) const;
     // Qt QWidget Functions Overloads.
-              void                    pushCursor         ( Qt::CursorShape cursor );
-              void                    popCursor          ();
-              QSize                   minimumSizeHint    () const;
-              void                    paintEvent         ( QPaintEvent* );
-              void                    resizeEvent        ( QResizeEvent* );
-              void                    keyPressEvent      ( QKeyEvent* );
-              void                    mouseMoveEvent     ( QMouseEvent* );
-              void                    mousePressEvent    ( QMouseEvent* );
-              void                    mouseReleaseEvent  ( QMouseEvent* );
+              void                    pushCursor           ( Qt::CursorShape cursor );
+              void                    popCursor            ();
+              QSize                   minimumSizeHint      () const;
+              void                    paintEvent           ( QPaintEvent* );
+              void                    resizeEvent          ( QResizeEvent* );
+              void                    keyPressEvent        ( QKeyEvent* );
+              void                    mouseMoveEvent       ( QMouseEvent* );
+              void                    mousePressEvent      ( QMouseEvent* );
+              void                    mouseReleaseEvent    ( QMouseEvent* );
+    signals:
+              void                    mousePositionChanged ( const Point& position );
     public slots:
     // Qt QWidget Slots Overload & CellWidget Specifics.
-      inline  QPainter&               getScreenPainter   ();
-              void                    redraw             ( QRect redrawArea );
-      inline  void                    redraw             ();
-      inline  void                    copyToScreen       ( int sx, int sy, int h, int w );
-      inline  void                    copyToScreen       ();
-              void                    goLeft             ( int dx = 0 );
-              void                    goRight            ( int dx = 0 );
-              void                    goUp               ( int dy = 0 );
-              void                    goDown             ( int dy = 0 );
-              void                    fitToContents      ();
-              void                    setScale           ( float scale );
-              void                    setShowBoundaries  ( bool state );
-              void                    reframe            ( const Box& box );
-              void                    displayReframe     ();
-              void                    shiftLeft          ( int dx );
-              void                    shiftRight         ( int dx );
-              void                    shiftUp            ( int dy );
-              void                    shiftDown          ( int dy );
+      inline  QPainter&               getScreenPainter     ();
+              void                    redraw               ( QRect redrawArea );
+      inline  void                    redraw               ();
+      inline  void                    copyToScreen         ( int sx, int sy, int h, int w );
+      inline  void                    copyToScreen         ();
+              void                    goLeft               ( int dx = 0 );
+              void                    goRight              ( int dx = 0 );
+              void                    goUp                 ( int dy = 0 );
+              void                    goDown               ( int dy = 0 );
+              void                    fitToContents        ();
+              void                    setScale             ( float scale );
+              void                    setShowBoundaries    ( bool state );
+              void                    reframe              ( const Box& box );
+              void                    displayReframe       ();
+              void                    shiftLeft            ( int dx );
+              void                    shiftRight           ( int dx );
+              void                    shiftUp              ( int dy );
+              void                    shiftDown            ( int dy );
 
     private:
       class Spot {
@@ -146,11 +148,9 @@ namespace Hurricane {
     // Internal: Attributes.
       static  const int               _stripWidth;
               vector<Qt::CursorShape> _cursors;
-              QStatusBar*             _statusBar;
     //        MapView*                _mapView;
-              Palette*                _palette;
-              DynamicLabel*           _xPosition;
-              DynamicLabel*           _yPosition;
+              Technology*             _technology;
+              HPalette*                _palette;
               Box                     _displayArea;
               Box                     _visibleArea;
               float                   _scale;
@@ -247,14 +247,10 @@ inline Cell* CellWidget::getCell () const
 { return _cell; }
 
 
-inline Palette* CellWidget::getPalette ()
+inline HPalette* CellWidget::getPalette ()
 { return _palette; }
 
 
-inline QStatusBar* CellWidget::getStatusBar ()
-{ return _statusBar; }
-
-
 inline bool  CellWidget::showBoundaries () const
 { return _showBoundaries; }
 
diff --git a/hurricane/src/hviewer/hurricane/viewer/DynamicLabel.h b/hurricane/src/hviewer/hurricane/viewer/DynamicLabel.h
index 6ac581ae..acde57a0 100644
--- a/hurricane/src/hviewer/hurricane/viewer/DynamicLabel.h
+++ b/hurricane/src/hviewer/hurricane/viewer/DynamicLabel.h
@@ -38,7 +38,6 @@ namespace Hurricane {
     // Internal - Constructor.
                             DynamicLabel   ( const DynamicLabel& );
               DynamicLabel& operator=      ( const DynamicLabel& );
-
   };
 
 
diff --git a/hurricane/src/hviewer/hurricane/viewer/GroupPaletteEntry.h b/hurricane/src/hviewer/hurricane/viewer/GroupPaletteEntry.h
index 13a097ed..702cafad 100644
--- a/hurricane/src/hviewer/hurricane/viewer/GroupPaletteEntry.h
+++ b/hurricane/src/hviewer/hurricane/viewer/GroupPaletteEntry.h
@@ -2,26 +2,26 @@
 // -*- C++ -*-
 
 
-# ifndef  __GROUP_PALETTE_ENTRY_H__
-#   define  __GROUP_PALETTE_ENTRY_H__
+# ifndef  __GROUP_HPALETTE_ENTRY_H__
+#   define  __GROUP_HPALETTE_ENTRY_H__
 
 
 class QPushButton;
 
 # include  "hurricane/Name.h"
 
-# include  "hurricane/viewer/PaletteEntry.h"
+# include  "hurricane/viewer/HPaletteEntry.h"
 
 
 namespace Hurricane {
 
 
-  class GroupPaletteEntry : public PaletteEntry {
+  class GroupPaletteEntry : public HPaletteEntry {
       Q_OBJECT;
 
     // Constructor.
     public:
-      static  GroupPaletteEntry* create             ( Palette* palette, const Name& name );
+      static  GroupPaletteEntry* create             ( HPalette* palette, const Name& name );
 
     // Methods.
     public:
@@ -44,7 +44,7 @@ namespace Hurricane {
               bool               _expanded;
 
     // Internal - Constructor.
-                                 GroupPaletteEntry  ( Palette* palette, const Name& name );
+                                 GroupPaletteEntry  ( HPalette* palette, const Name& name );
                                  GroupPaletteEntry  ( const GroupPaletteEntry& );
               GroupPaletteEntry& operator=          ( const GroupPaletteEntry& );
       virtual void               _postCreate        ();
diff --git a/hurricane/src/hviewer/hurricane/viewer/HPalette.h b/hurricane/src/hviewer/hurricane/viewer/HPalette.h
new file mode 100644
index 00000000..e0177a9f
--- /dev/null
+++ b/hurricane/src/hviewer/hurricane/viewer/HPalette.h
@@ -0,0 +1,71 @@
+
+// -*- C++ -*-
+
+
+# ifndef  __HPALETTE__
+#   define  __HPALETTE__
+
+# include  <vector>
+# include  <QWidget>
+# include  <QScrollArea>
+# include  <QPixmap>
+
+# include  "hurricane/Commons.h"
+
+
+  class QCheckBox;
+  class QPushButton;
+
+
+namespace Hurricane {
+
+
+  using namespace std;
+
+
+  class Name;
+  class BasicLayer;
+  class HPaletteEntry;
+  class CellWidget;
+
+
+  class HPalette : public QScrollArea {
+      Q_OBJECT;
+
+    public:
+    // Constructor.
+                                     HPalette         ( QWidget* parent=NULL );
+    // Methods.
+             bool                    isDrawable       ( size_t index );
+      inline CellWidget*             getCellWidget    ();
+      inline vector<HPaletteEntry*>& getEntries       ();
+             void                    redrawCellWidget ();
+             HPaletteEntry*          find             ( const Name& name );
+    signals:
+    // Signals.
+             void                    paletteChanged   ();
+    public slots:
+    // Slots.
+             void                    showAll          ();
+             void                    hideAll          ();
+
+    protected:
+    // Internal - Attributes.
+             vector<HPaletteEntry*>  _entries;
+             QPushButton*            _showAll;
+             QPushButton*            _hideAll;
+    // Internal - Constructors.
+                                      HPalette        ( const HPalette& );
+             HPalette&                operator=       ( const HPalette& );
+
+  };
+
+
+  // Inline Functions.
+  inline vector<HPaletteEntry*>& HPalette::getEntries () { return _entries; }
+
+
+} // End of Hurricane namespace.
+
+
+# endif
diff --git a/hurricane/src/hviewer/hurricane/viewer/PaletteEntry.h b/hurricane/src/hviewer/hurricane/viewer/HPaletteEntry.h
similarity index 68%
rename from hurricane/src/hviewer/hurricane/viewer/PaletteEntry.h
rename to hurricane/src/hviewer/hurricane/viewer/HPaletteEntry.h
index 2f0722b6..052ccfb4 100644
--- a/hurricane/src/hviewer/hurricane/viewer/PaletteEntry.h
+++ b/hurricane/src/hviewer/hurricane/viewer/HPaletteEntry.h
@@ -20,21 +20,21 @@ namespace Hurricane {
 
   class Name;
   class BasicLayer;
-  class Palette;
-  class PaletteEntry;
+  class HPalette;
+  class HPaletteEntry;
 
 
-  class PaletteSample : public QWidget {
+  class HPaletteSample : public QWidget {
       Q_OBJECT;
 
     // Constructor.
     public:
-                     PaletteSample ( PaletteEntry* entry );
+                     HPaletteSample ( HPaletteEntry* entry );
 
     // Internals - Attributes.
     protected:
       QPixmap        _sample;
-      PaletteEntry*  _entry;
+      HPaletteEntry*  _entry;
 
     // Internals - Methods.
       void           redraw        ();
@@ -43,7 +43,7 @@ namespace Hurricane {
   };
 
 
-  class PaletteEntry : public QWidget {
+  class HPaletteEntry : public QWidget {
       Q_OBJECT;
 
     // Methods.
@@ -61,13 +61,13 @@ namespace Hurricane {
 
     // Internal - Attributes.
     protected:
-              Palette*      _palette;
+              HPalette*      _palette;
 
     // Internal - Constructor.
-                            PaletteEntry  ( Palette* palette );
-                            PaletteEntry  ( const PaletteEntry& );
-              PaletteEntry& operator=     ( const PaletteEntry& );
-      virtual void          _postCreate   () = 0;
+                             HPaletteEntry ( HPalette* palette );
+                             HPaletteEntry ( const HPaletteEntry& );
+              HPaletteEntry& operator=     ( const HPaletteEntry& );
+      virtual void           _postCreate   () = 0;
 
   };
 
diff --git a/hurricane/src/hviewer/hurricane/viewer/LayerPaletteEntry.h b/hurricane/src/hviewer/hurricane/viewer/LayerPaletteEntry.h
index 190f52e6..b5ae4244 100644
--- a/hurricane/src/hviewer/hurricane/viewer/LayerPaletteEntry.h
+++ b/hurricane/src/hviewer/hurricane/viewer/LayerPaletteEntry.h
@@ -8,18 +8,18 @@
 
 class QCheckBox;
 
-# include  "hurricane/viewer/PaletteEntry.h"
+# include  "hurricane/viewer/HPaletteEntry.h"
 
 
 namespace Hurricane {
 
 
-  class LayerPaletteEntry : public PaletteEntry {
+  class LayerPaletteEntry : public HPaletteEntry {
       Q_OBJECT;
 
     // Constructor.
     public:
-      static  LayerPaletteEntry* create              ( Palette* palette, BasicLayer* basicLayer );
+      static  LayerPaletteEntry* create              ( HPalette* palette, BasicLayer* basicLayer );
 
     // Methods.
     public:
@@ -40,7 +40,7 @@ namespace Hurricane {
               QCheckBox*         _checkBox;
 
     // Internal - Constructor.
-                                 LayerPaletteEntry  ( Palette* palette, BasicLayer* basicLayer );
+                                 LayerPaletteEntry  ( HPalette* palette, BasicLayer* basicLayer );
                                  LayerPaletteEntry  ( const LayerPaletteEntry& );
               LayerPaletteEntry& operator=          ( const LayerPaletteEntry& );
       virtual void               _postCreate        ();
diff --git a/hurricane/src/hviewer/hurricane/viewer/Palette.h b/hurricane/src/hviewer/hurricane/viewer/Palette.h
deleted file mode 100644
index b01a57ff..00000000
--- a/hurricane/src/hviewer/hurricane/viewer/Palette.h
+++ /dev/null
@@ -1,70 +0,0 @@
-
-// -*- C++ -*-
-
-
-# ifndef  __PALETTE__
-#   define  __PALETTE__
-
-# include  <vector>
-# include  <QWidget>
-# include  <QScrollArea>
-# include  <QPixmap>
-
-# include  "hurricane/Commons.h"
-
-
-  class QCheckBox;
-  class QPushButton;
-
-
-namespace Hurricane {
-
-
-  using namespace std;
-
-
-  class Name;
-  class BasicLayer;
-  class PaletteEntry;
-  class CellWidget;
-
-
-  class Palette : public QScrollArea {
-      Q_OBJECT;
-
-    // Constructor.
-    public:
-                                    Palette          ( CellWidget* cellWidget );
-    // Methods.
-             bool                   isDrawable       ( size_t index );
-      inline CellWidget*            getCellWidget    ();
-      inline vector<PaletteEntry*>& getEntries       ();
-             void                   redrawCellWidget ();
-             PaletteEntry*          find             ( const Name& name );
-    // Slots.
-    public slots:
-             void                   showAll          ();
-             void                   hideAll          ();
-
-    // Internal - Attributes.
-    protected:
-             CellWidget*            _cellWidget;
-             vector<PaletteEntry*>  _entries;
-             QPushButton*           _showAll;
-             QPushButton*           _hideAll;
-    // Internal - Constructors.
-                                    Palette          ( const Palette& );
-             Palette&               operator=        ( const Palette& );
-
-  };
-
-
-  // Inline Functions.
-  inline CellWidget*            Palette::getCellWidget () { return _cellWidget; }
-  inline vector<PaletteEntry*>& Palette::getEntries    () { return _entries; }
-
-
-} // End of Hurricane namespace.
-
-
-# endif
diff --git a/hurricane/src/hviewer/hurricane/viewer/ViewerPaletteEntry.h b/hurricane/src/hviewer/hurricane/viewer/ViewerPaletteEntry.h
index b016e19c..8d0817df 100644
--- a/hurricane/src/hviewer/hurricane/viewer/ViewerPaletteEntry.h
+++ b/hurricane/src/hviewer/hurricane/viewer/ViewerPaletteEntry.h
@@ -9,18 +9,18 @@
 class QCheckBox;
 
 # include  "hurricane/Name.h"
-# include  "hurricane/viewer/PaletteEntry.h"
+# include  "hurricane/viewer/HPaletteEntry.h"
 
 
 namespace Hurricane {
 
 
-  class ViewerPaletteEntry : public PaletteEntry {
+  class ViewerPaletteEntry : public HPaletteEntry {
       Q_OBJECT;
 
     // Constructor.
     public:
-      static  ViewerPaletteEntry* create             ( Palette* palette, const Name& name );
+      static  ViewerPaletteEntry* create             ( HPalette* palette, const Name& name );
 
     // Methods.
     public:
@@ -41,7 +41,7 @@ namespace Hurricane {
               QCheckBox*          _checkBox;
 
     // Internal - Constructor.
-                                  ViewerPaletteEntry ( Palette* palette, const Name& name );
+                                  ViewerPaletteEntry ( HPalette* palette, const Name& name );
                                   ViewerPaletteEntry ( const ViewerPaletteEntry& );
               ViewerPaletteEntry& operator=          ( const ViewerPaletteEntry& );
       virtual void                _postCreate        ();