diff --git a/hurricane/src/hurricane/QuadTree.cpp b/hurricane/src/hurricane/QuadTree.cpp
index d88fea7b..6c71f513 100644
--- a/hurricane/src/hurricane/QuadTree.cpp
+++ b/hurricane/src/hurricane/QuadTree.cpp
@@ -865,9 +865,13 @@ void QuadTree_GosUnder::Locator::progress()
       // if (isValid()) {
       //   if ((   (getElement()->getBoundingBox().getWidth () < _threshold)
       //       and (getElement()->getBoundingBox().getHeight() < _threshold)) )
-      //     cerr << "    goUnders: pruning " << getElement() << endl;
+      //     cerr << "    goUnders: pruning " << DbU::getValueString(_threshold)
+      //          << " " << getElement() << endl;
       //   else
-      //     cerr << "    goUnders: display " << getElement() << endl;
+      //     cerr << "    goUnders: display " << DbU::getValueString(_threshold)
+      //          << " w:" <<  DbU::getValueString(getElement()->getBoundingBox().getWidth ())
+      //          << " h:" <<  DbU::getValueString(getElement()->getBoundingBox().getHeight())
+      //          << " " << getElement() << endl;
       // }
     } while (   isValid()
             and (  not  getElement()->getBoundingBox().intersect(_area)
diff --git a/hurricane/src/viewer/CellPrinter.cpp b/hurricane/src/viewer/CellPrinter.cpp
index 31ebe9e7..082eae62 100644
--- a/hurricane/src/viewer/CellPrinter.cpp
+++ b/hurricane/src/viewer/CellPrinter.cpp
@@ -82,6 +82,7 @@ namespace Hurricane {
     setCentralWidget( _cellWidget );
     _palette->readGraphics ();
 
+    _cellWidget->setPixelThreshold( 1 );
     _cellWidget->setPrinter( true );
     _cellWidget->bindToPalette( _palette );
     _cellWidget->refresh();
diff --git a/hurricane/src/viewer/CellWidget.cpp b/hurricane/src/viewer/CellWidget.cpp
index 998a67af..3a02cee2 100644
--- a/hurricane/src/viewer/CellWidget.cpp
+++ b/hurricane/src/viewer/CellWidget.cpp
@@ -676,7 +676,7 @@ namespace Hurricane {
       rectangle = _cellWidget->dbuToScreenRect( bb );
 
       if (component->isNonRectangle()) {
-        if ( (rectangle.width() > 4) and (rectangle.height() > 4) ) {
+        if ( (rectangle.width() > 4) or (rectangle.height() > 4) ) {
           QPolygon contour;
           for ( Point point : component->getContour() )
             contour << _cellWidget->dbuToScreenPoint( transformation.getPoint(point) );
diff --git a/hurricane/src/viewer/hurricane/viewer/CellWidget.h b/hurricane/src/viewer/hurricane/viewer/CellWidget.h
index bc975ac3..cfb203ea 100644
--- a/hurricane/src/viewer/hurricane/viewer/CellWidget.h
+++ b/hurricane/src/viewer/hurricane/viewer/CellWidget.h
@@ -151,6 +151,7 @@ namespace Hurricane {
       inline  bool                      showBoundaries             () const;
       inline  bool                      showSelection              () const;
       inline  bool                      cumulativeSelection        () const;
+      inline  void                      setPixelThreshold          ( int );
       inline  void                      setDbuMode                 ( int );
       inline  void                      setUnitPower               ( DbU::UnitPower );
       inline  void                      setRubberShape             ( RubberShape );
@@ -1114,9 +1115,14 @@ namespace Hurricane {
   { return _scaleHistory[_ihistory]._scale; }
 
 
+  inline  void  CellWidget::setPixelThreshold ( int pixelThreshold )
+  { _pixelThreshold = pixelThreshold; }
+
+
   inline  int  CellWidget::getPixelThreshold () const
   { return _pixelThreshold; }
 
+
   inline CellWidget::FindStateName::FindStateName ( const Name& cellHierName )
     : unary_function< const shared_ptr<State>&, bool >()
     , _cellHierName(cellHierName)