diff --git a/hurricane/src/viewer/ExceptionWidget.cpp b/hurricane/src/viewer/ExceptionWidget.cpp
index 90b487a4..ffae5124 100644
--- a/hurricane/src/viewer/ExceptionWidget.cpp
+++ b/hurricane/src/viewer/ExceptionWidget.cpp
@@ -43,11 +43,11 @@ namespace Hurricane {
 
 
   void  ExceptionWidget::run ( Error& e )
-  { run ( e.htmlWhat().c_str(), e.htmlWhere().c_str() ); }
+  { run ( e.textWhat().c_str(), e.textWhere().c_str() ); }
 
 
   void  ExceptionWidget::run ( Exception& e )
-  { run ( e.htmlWhat().c_str(), "" ); }
+  { run ( e.textWhat().c_str(), "" ); }
 
 
   void  ExceptionWidget::run ( exception& e )
@@ -107,7 +107,7 @@ namespace Hurricane {
   ExceptionWidget::ExceptionWidget ( QWidget* parent )
     : QDialog   (parent)
     , _header   (new QLabel())
-    , _message  (new QLabel())
+    , _message  (new QTextEdit())
     , _trace    (new QTextEdit())
   {
     setAttribute  ( Qt::WA_DeleteOnClose );
@@ -119,9 +119,17 @@ namespace Hurricane {
     _header->setTextFormat   ( Qt::RichText );
     _header->setText         ( "<b>[ERROR]</b>" );
 
-    _message->setTextFormat ( Qt::RichText );
-    _message->setFont       ( Graphics::getFixedFont(QFont::Normal,false,false) );
-    _message->setText       ( "<b>Oups! I did it again!</b>" );
+    QString labelBackground = _header->palette().color( _header->backgroundRole() ).name();
+  //_message->setFrameStyle          ( QFrame::NoFrame|QFrame::Plain );
+    _message->setStyleSheet          ( QString("* { background-color: %1 }").arg(labelBackground) );
+    _message->setTextInteractionFlags( Qt::TextSelectableByMouse );
+    _message->setAcceptRichText      ( false );
+    _message->setLineWrapMode        ( QTextEdit::NoWrap );
+    _message->setWordWrapMode        ( QTextOption::NoWrap );
+    _message->setMinimumSize         ( Graphics::isHighDpi() ? QSize(2500,200) : QSize(800,100) );
+  //_message->setTextFormat          ( Qt::RichText );
+    _message->setFont                ( Graphics::getFixedFont(QFont::Normal,false,false) );
+    _message->setPlainText           ( "Oups! I did it again!" );
 
     _trace->setTextInteractionFlags ( Qt::TextBrowserInteraction );
     _trace->setAcceptRichText       ( true );
@@ -172,14 +180,15 @@ namespace Hurricane {
     vLayout1->addLayout  ( hLayout2  , Qt::AlignCenter );
 
     QHBoxLayout* hLayout1 = new QHBoxLayout ();
-    hLayout1->setSizeConstraint  ( QLayout::SetFixedSize );
+  //hLayout1->setSizeConstraint  ( QLayout::SetFixedSize );
     hLayout1->setContentsMargins ( 0, 0, 0, 0 );
     hLayout1->addWidget          ( leftMargin );
     hLayout1->addLayout          ( vLayout1 );
 
-    setLayout      ( hLayout1 );
-  //setMinimumSize ( QSize(400,150) );
-    setSizePolicy  ( QSizePolicy(QSizePolicy::Expanding,QSizePolicy::Expanding) );
+    setLayout         ( hLayout1 );
+  //setMinimumSize    ( QSize(400,150) );
+    setSizePolicy     ( QSizePolicy(QSizePolicy::Expanding,QSizePolicy::Expanding) );
+    setSizeGripEnabled( true );
 
     connect ( contButton , SIGNAL(clicked())        , this, SLOT(accept()) );
     connect ( abortButton, SIGNAL(clicked())        , this, SLOT(reject()) );
@@ -204,7 +213,7 @@ namespace Hurricane {
     } else
       _header->setText ("<b>[UNKNOW]</b>");
 
-    _message->setText ( contents );
+    _message->setPlainText ( contents );
   }
 
 
diff --git a/hurricane/src/viewer/hurricane/viewer/ExceptionWidget.h b/hurricane/src/viewer/hurricane/viewer/ExceptionWidget.h
index ca35d045..f78aae84 100644
--- a/hurricane/src/viewer/hurricane/viewer/ExceptionWidget.h
+++ b/hurricane/src/viewer/hurricane/viewer/ExceptionWidget.h
@@ -1,22 +1,20 @@
 // -*- C++ -*-
 //
 // This file is part of the Coriolis Software.
-// Copyright (c) UPMC/LIP6 2008-2018, All Rights Reserved
+// Copyright (c) SU 2008-2020, All Rights Reserved
 //
 // +-----------------------------------------------------------------+ 
 // |                   C O R I O L I S                               |
 // |     V L S I   B a c k e n d   D a t a - B a s e                 |
 // |                                                                 |
 // |  Author      :                    Jean-Paul CHAPUT              |
-// |  E-mail      :       Jean-Paul.Chaput@asim.lip6.fr              |
+// |  E-mail      :            Jean-Paul.Chaput@lip6.fr              |
 // | =============================================================== |
-// |  C++ Header  :       "./ExceptionWidget.h"                      |
+// |  C++ Header  :  "./hurricane/viewer/ExceptionWidget.h"          |
 // +-----------------------------------------------------------------+
 
 
-#ifndef  HURRICANE_EXCEPTION_WIDGET_H
-#define  HURRICANE_EXCEPTION_WIDGET_H
-
+#pragma once
 #include  <exception>
 #include  <functional>
 #include  <QDialog>
@@ -47,12 +45,10 @@ namespace Hurricane {
     private slots:
               void    _showTrace      ( int state );
     private:
-              QLabel*      _header;
-              QLabel*      _message;
-              QTextEdit*   _trace;
+              QLabel*    _header;
+              QTextEdit* _message;
+              QTextEdit* _trace;
   };
 
 
 } // Hurricane namespace.
-
-#endif  // HURRICANE_EXCEPTION_WIDGET_H