diff --git a/interface/Makefile b/interface/Makefile
index cc1c662b1b4ea8249677dade8a078dbaee7a6817..e53473d22fa16e773f0ae51054a0c2d5bd49e2f3 100644
--- a/interface/Makefile
+++ b/interface/Makefile
@@ -27,7 +27,7 @@ doc:
 
 
 rebuild:
-	cd ./src && qmake-qt4 -project  "TARGET=vite" "OBJECTS_DIR=../bin" "DESTDIR=../bin" "CONFIG+=uitools" "QT+=opengl" && qmake-qt4 -makefile -o Makefile  src.pro && make all 
+	cd ./src && qmake-qt4 -project "RESOURCES= vite.qrc" "OBJECTS_DIR=../bin" "DESTDIR=../bin" "CONFIG+=uitools" "QT+=opengl" && qmake-qt4 -makefile -o Makefile  src.pro && make all 
 	@echo " "
 	@echo "Rebuilt and compiled! (release)"
 	@echo " "
@@ -41,7 +41,7 @@ plugins:
 
 
 debugs:
-	cd ./src && qmake-qt4 -project && qmake-qt4 -makefile -o Makefile  "OBJECTS_DIR=../debug" "CONFIG+=uitools debug console" "QT+=opengl" "DESTDIR = ../debug" src.pro && make all
+	cd ./src && qmake-qt4 -project && qmake-qt4 -makefile -o Makefile  "RESOURCES= vite.qrc" "OBJECTS_DIR=../debug" "CONFIG+=uitools debug console" "QT+=opengl" "DESTDIR = ../debug" src.pro && make all
 	mv src/*.o bin/
 	@echo " "
 	@echo "Compilation completed! (debug)"
@@ -49,7 +49,7 @@ debugs:
 
 
 tests: rebuild
-	cd ./tests && qmake-qt4 -project && qmake-qt4 -makefile -o Makefile  "OBJECTS_DIR=../bin" "CONFIG+=uitools" "QT+= opengl" "DESTDIR = ../bin" tests.pro && make all
+	cd ./tests && qmake-qt4 -project && qmake-qt4 -makefile -o Makefile  "RESOURCES= vite.qrc" "OBJECTS_DIR=../bin" "CONFIG+=uitools" "QT+= opengl" "DESTDIR = ../bin" tests.pro && make all
 	mv tests/*.o bin/
 	@echo " "
 	@echo "Compilation completed! (test)"
@@ -64,7 +64,7 @@ clean:
 
 # Must be called with option -i, otherwise an error occured in the first instructions, the followings won't be executed.
 wash: 
-	cd ./src && rm *~ *.o *pro Makefile
-	cd ./tests && rm *~ *.o *pro Makefile
+	cd ./src && rm *~ *.o *pro Makefile qrc_vite.cpp core
+	cd ./tests && rm *~ *.o *pro Makefile core
 	cd ./bin && rm *.o
 	cd ./debug && rm *
diff --git a/interface/bin/info_window.ui b/interface/bin/info_window.ui
deleted file mode 100644
index 273264fb4b16392949884348f2b0188aee4dde46..0000000000000000000000000000000000000000
--- a/interface/bin/info_window.ui
+++ /dev/null
@@ -1,60 +0,0 @@
-<ui version="4.0" >
- <class>info_window_2</class>
- <widget class="QMainWindow" name="info_window_2" >
-  <property name="geometry" >
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>607</width>
-    <height>187</height>
-   </rect>
-  </property>
-  <property name="windowTitle" >
-   <string>Informations</string>
-  </property>
-  <widget class="QWidget" name="centralwidget" >
-   <layout class="QHBoxLayout" name="horizontalLayout_2" >
-    <item>
-     <layout class="QHBoxLayout" name="horizontalLayout" >
-      <item>
-       <widget class="QGroupBox" name="groupBox" >
-        <property name="maximumSize" >
-         <size>
-          <width>300</width>
-          <height>16777215</height>
-         </size>
-        </property>
-        <property name="focusPolicy" >
-         <enum>Qt::StrongFocus</enum>
-        </property>
-        <property name="title" >
-         <string>Trace Resume</string>
-        </property>
-       </widget>
-      </item>
-      <item>
-       <widget class="QGroupBox" name="info_window" >
-        <property name="title" >
-         <string>Selection Informations</string>
-        </property>
-       </widget>
-      </item>
-     </layout>
-    </item>
-   </layout>
-  </widget>
-  <widget class="QMenuBar" name="menubar" >
-   <property name="geometry" >
-    <rect>
-     <x>0</x>
-     <y>0</y>
-     <width>607</width>
-     <height>26</height>
-    </rect>
-   </property>
-  </widget>
-  <widget class="QStatusBar" name="statusbar" />
- </widget>
- <resources/>
- <connections/>
-</ui>
diff --git a/interface/bin/vite.qrc b/interface/bin/vite.qrc
deleted file mode 100644
index 3b43f1da721e2b634a8e83f5033d9e80106d6ef2..0000000000000000000000000000000000000000
--- a/interface/bin/vite.qrc
+++ /dev/null
@@ -1,7 +0,0 @@
-<RCC>
-  <qresource prefix="icon_menu" >
-    <file>folder_yellow_open.png</file>
-    <file>no.png</file>
-    <file>help_index.png</file>
-  </qresource>
-</RCC>
diff --git a/interface/bin/folder_yellow_open.png b/interface/src/icon/folder_yellow_open.png
similarity index 100%
rename from interface/bin/folder_yellow_open.png
rename to interface/src/icon/folder_yellow_open.png
diff --git a/interface/bin/help_index.png b/interface/src/icon/help_index.png
similarity index 100%
rename from interface/bin/help_index.png
rename to interface/src/icon/help_index.png
diff --git a/interface/bin/no.png b/interface/src/icon/quit.png
similarity index 100%
rename from interface/bin/no.png
rename to interface/src/icon/quit.png
diff --git a/interface/src/img/logo.png b/interface/src/img/logo.png
new file mode 100644
index 0000000000000000000000000000000000000000..f98673cce751ae30c3833bea446d6fa6c5a5512b
Binary files /dev/null and b/interface/src/img/logo.png differ
diff --git a/interface/src/info_window.ui b/interface/src/info_window.ui
new file mode 100644
index 0000000000000000000000000000000000000000..7cef83ff2fc01b85190283633e846cab5f338490
--- /dev/null
+++ b/interface/src/info_window.ui
@@ -0,0 +1,106 @@
+<ui version="4.0" >
+ <class>info_window</class>
+ <widget class="QMainWindow" name="info_window" >
+  <property name="geometry" >
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>607</width>
+    <height>187</height>
+   </rect>
+  </property>
+  <property name="windowTitle" >
+   <string>Informations</string>
+  </property>
+  <widget class="QWidget" name="centralwidget" >
+   <layout class="QHBoxLayout" name="horizontalLayout_2" >
+    <item>
+     <layout class="QHBoxLayout" name="horizontalLayout" >
+      <item>
+       <widget class="QGroupBox" name="info_trace" >
+        <property name="maximumSize" >
+         <size>
+          <width>300</width>
+          <height>16777215</height>
+         </size>
+        </property>
+        <property name="focusPolicy" >
+         <enum>Qt::StrongFocus</enum>
+        </property>
+        <property name="title" >
+         <string>Trace Resume</string>
+        </property>
+        <widget class="QTextEdit" name="info_trace_text" >
+         <property name="geometry" >
+          <rect>
+           <x>10</x>
+           <y>20</y>
+           <width>271</width>
+           <height>91</height>
+          </rect>
+         </property>
+         <property name="readOnly" >
+          <bool>true</bool>
+         </property>
+         <property name="html" >
+          <string>&lt;!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd">
+&lt;html>&lt;head>&lt;meta name="qrichtext" content="1" />&lt;style type="text/css">
+p, li { white-space: pre-wrap; }
+&lt;/style>&lt;/head>&lt;body style=" font-family:'Sans Serif'; font-size:9pt; font-weight:400; font-style:normal;">
+&lt;p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">Trace informations&lt;/p>&lt;/body>&lt;/html></string>
+         </property>
+         <property name="textInteractionFlags" >
+          <set>Qt::TextSelectableByKeyboard|Qt::TextSelectableByMouse</set>
+         </property>
+        </widget>
+       </widget>
+      </item>
+      <item>
+       <widget class="QGroupBox" name="info_selection" >
+        <property name="title" >
+         <string>Selection Informations</string>
+        </property>
+        <widget class="QTextEdit" name="info_selection_text" >
+         <property name="geometry" >
+          <rect>
+           <x>10</x>
+           <y>20</y>
+           <width>271</width>
+           <height>91</height>
+          </rect>
+         </property>
+         <property name="readOnly" >
+          <bool>true</bool>
+         </property>
+         <property name="html" >
+          <string>&lt;!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd">
+&lt;html>&lt;head>&lt;meta name="qrichtext" content="1" />&lt;style type="text/css">
+p, li { white-space: pre-wrap; }
+&lt;/style>&lt;/head>&lt;body style=" font-family:'Sans Serif'; font-size:9pt; font-weight:400; font-style:normal;">
+&lt;p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">Selection informations&lt;/p>&lt;/body>&lt;/html></string>
+         </property>
+         <property name="textInteractionFlags" >
+          <set>Qt::TextSelectableByKeyboard|Qt::TextSelectableByMouse</set>
+         </property>
+        </widget>
+       </widget>
+      </item>
+     </layout>
+    </item>
+   </layout>
+  </widget>
+  <widget class="QMenuBar" name="menubar" >
+   <property name="geometry" >
+    <rect>
+     <x>0</x>
+     <y>0</y>
+     <width>607</width>
+     <height>26</height>
+    </rect>
+   </property>
+  </widget>
+  <widget class="QStatusBar" name="statusbar" />
+ </widget>
+ <resources/>
+ <connections/>
+</ui>
diff --git a/interface/src/interface_graphic.cpp b/interface/src/interface_graphic.cpp
index bbbe9a0c992513f768e0472027b5533042c99bb1..425e6a71e64ad7412500ff12ce76835f97eb73cc 100644
--- a/interface/src/interface_graphic.cpp
+++ b/interface/src/interface_graphic.cpp
@@ -19,31 +19,38 @@ Interface_graphic::Interface_graphic(QWidget *parent):QWidget(parent){
     QFile file_info(UI_INFO_WINDOW_NAME);
 
 
-
+    /* Load the main window from a .ui file */
     file_main.open(QFile::ReadOnly);
     CKFP(_ui_main_window = loader.load(&file_main, this), "Cannot open the .ui file : " << UI_MAIN_WINDOW_NAME);
     file_main.close();
     
+    /* Load the informative window from a .ui file */
     file_info.open(QFile::ReadOnly);
     CKFP(_ui_info_window = loader.load(&file_info, _ui_main_window), "Cannot open the .ui file : " << UI_MAIN_WINDOW_NAME);
     file_info.close();
 
 
-
+    /* Set some windows properties */
     _ui_info_window->setWindowOpacity(0.7);/* Change alpha value of the informative window */
-    _ui_info_window->setWindowFlags(_ui_info_window->windowFlags() | Qt::CustomizeWindowHint);/* Always display info_window on top */
+    _ui_info_window->setWindowFlags(_ui_info_window->windowFlags() | Qt::WindowStaysOnTopHint);/* Always display info_window on top */
   
-    CKFP(_ui_render_area = qFindChild<QWidget*>(this, "render_area"), "Cannot find the render_area QWidget in the .ui file");
+    /* Load widget from the .ui file */
+    CKFP(_ui_render_area_layout = qFindChild<QVBoxLayout*>(this, "render_area_layout"), "Cannot find the render_area layout in the .ui file");   
     CKFP(_ui_fullscreen_menu = qFindChild<QAction*>(this, "fullscreen"), "Cannot find the fullscreen menu in the .ui file");
-           
+    CKFP(_ui_info_trace_text = qFindChild<QTextEdit*>(this, "info_trace_text"), "Cannot find the info_trace_text QTextEdit widget in the .ui file");
+
+    /* Create the render area and bind it to a layout (_ui_render_area_layout) */
+    _ui_render_area = new Render_area();
+    _ui_render_area_layout->addWidget(_ui_render_area);
 
     /* 
        Special function of Qt which allows methods declared as slots and which name are 'on_[widget]_[action]()' to be called when the 'widget' triggered the signal corresponding to 'action'.
      */
     QMetaObject::connectSlotsByName(this);
   
-    _ui_main_window->show();/* Display the main window */
-    _ui_info_window->show();/* Display the info window */
+    /* Display both the main and informative windows */
+    _ui_main_window->show();
+    _ui_info_window->show();
 }
 
 
@@ -59,6 +66,8 @@ void Interface_graphic::error(const string s) const{
 
 
 void Interface_graphic::warning(const string s) const{
+    QString buf = s.c_str();
+    _ui_info_trace_text->insertHtml(buf+"<br />");
 }
 
 
diff --git a/interface/src/interface_graphic.hpp b/interface/src/interface_graphic.hpp
index 85e232a20fea44022e6540cc85510414a8c5e95e..3302c72e917484577a263f052fa569fb8bb8a11f 100644
--- a/interface/src/interface_graphic.hpp
+++ b/interface/src/interface_graphic.hpp
@@ -8,6 +8,7 @@
 
 #include "interface.hpp"
 
+#include "render_area.hpp"
 
 
 /*!
@@ -38,7 +39,23 @@ class Interface_graphic : public QWidget, public Interface{
     /*!
      * \brief This variable contains the OpenGL render area.
      */
-    QWidget* _ui_render_area;
+    Render_area* _ui_render_area;
+
+    /*!
+     * \brief Layout which will contain the render area.
+     */
+    QVBoxLayout* _ui_render_area_layout;
+
+    /*!
+     * \brief Text area which informs the user about the trace resume.
+     */
+    QTextEdit* _ui_info_trace_text;
+
+    /*!
+     * \brief The parser attribute.
+     */
+    // Parser* _parser;
+
 
 
 public:
diff --git a/interface/bin/main_window.ui b/interface/src/main_window.ui
similarity index 87%
rename from interface/bin/main_window.ui
rename to interface/src/main_window.ui
index 4b3871bfb79fc145e2d8926e5a25d845afc14774..ff6314073034889c0151cd6c5e7e460fa94ffd4b 100644
--- a/interface/bin/main_window.ui
+++ b/interface/src/main_window.ui
@@ -132,18 +132,7 @@
      </layout>
     </item>
     <item>
-     <layout class="QVBoxLayout" name="verticalLayout" >
-      <item>
-       <widget class="Render_area" name="render_area" >
-        <property name="toolTip" >
-         <string>Render area</string>
-        </property>
-        <property name="whatsThis" >
-         <string>An OpenGL render area for ViTE.</string>
-        </property>
-       </widget>
-      </item>
-     </layout>
+     <layout class="QVBoxLayout" name="render_area_layout" />
     </item>
    </layout>
   </widget>
@@ -188,7 +177,7 @@
   <action name="open" >
    <property name="icon" >
     <iconset resource="vite.qrc" >
-     <normaloff>:/icon_menu/folder_yellow_open.png</normaloff>:/icon_menu/folder_yellow_open.png</iconset>
+     <normaloff>:/icon/icon/folder_yellow_open.png</normaloff>:/icon/icon/folder_yellow_open.png</iconset>
    </property>
    <property name="text" >
     <string>&amp;Open</string>
@@ -202,7 +191,7 @@
   <action name="quit" >
    <property name="icon" >
     <iconset resource="vite.qrc" >
-     <normaloff>:/icon_menu/no.png</normaloff>:/icon_menu/no.png</iconset>
+     <normaloff>:/icon/icon/quit.png</normaloff>:/icon/icon/quit.png</iconset>
    </property>
    <property name="text" >
     <string>&amp;Quit</string>
@@ -214,7 +203,7 @@
    </property>
    <property name="icon" >
     <iconset resource="vite.qrc" >
-     <normaloff>:/icon_menu/help_index.png</normaloff>:/icon_menu/help_index.png</iconset>
+     <normaloff>:/icon/icon/help_index.png</normaloff>:/icon/icon/help_index.png</iconset>
    </property>
    <property name="text" >
     <string>&amp;Help</string>
@@ -237,13 +226,6 @@
    </property>
   </action>
  </widget>
- <customwidgets>
-  <customwidget>
-   <class>Render_area</class>
-   <extends></extends>
-   <header>analogclock.h</header>
-  </customwidget>
- </customwidgets>
  <resources>
   <include location="vite.qrc" />
  </resources>
diff --git a/interface/src/render_area.cpp b/interface/src/render_area.cpp
index a3736b81e3795b3343f3b60d823c814cde6f4e31..2cf34625745eeb6ebe5a15f5bc57ed50bccc1b58 100644
--- a/interface/src/render_area.cpp
+++ b/interface/src/render_area.cpp
@@ -10,8 +10,80 @@
 
 Render_area::Render_area(QWidget *parent)
  : QGLWidget(parent)
-{}
+{
+ 
+    rot=0.0f;
+  
+    QTimer *timer = new QTimer(this);
+    connect(timer, SIGNAL(timeout()), this, SLOT(updateGL()));
+    timer->start(10);
+
+  
+
+}
 
  Render_area::~Render_area()
- {}
+ {
+     glDeleteLists(object, 1);
+ }
+
+
+void  Render_area::initializeGL()
+{
+    glClearColor(1.0f, 1.0f, 1.0f, 1.0f);
+  
+    object = glGenLists(1);
+    glNewList(object, GL_COMPILE);
+    {   
+        glBegin(GL_QUADS);
+        {
+            
+            glColor3ub(255,0,0); //red face
+            glVertex3d(1,1,1);
+            glVertex3d(1,1,-1);
+            glVertex3d(-1,1,-1);
+            glVertex3d(-1,1,1);
+        }
+        glEnd();
+    }
+    glEndList();
+
+    glEnable(GL_DEPTH_TEST);
+
+}
+
+void  Render_area::resizeGL(int width, int height)
+{
+     int side = qMin(width, height);
+    glViewport((width - side) / 2, (height - side) / 2, side, side);
+    
+    glMatrixMode(GL_PROJECTION);
+    glLoadIdentity();
+    glOrtho(-15, +15, +15, -15, -10, 15.0);
+    glMatrixMode(GL_MODELVIEW);
+}
 
+
+void  Render_area::paintGL()
+{
+  
+    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+ 
+    glLoadIdentity();
+    gluLookAt(0,0,2,0,0,0,0,1,0);
+  
+    glRotatef(rot, 0.0f, 1.0f, 0.0f);
+
+    rot+=1.0f;
+    if (rot>1000.0f) rot=0.0f;
+  
+    
+ 
+    glCallList(object);
+
+    
+
+    
+    glFlush();
+ 
+}
diff --git a/interface/src/render_area.hpp b/interface/src/render_area.hpp
index 7f5b6bfc8040c741aade37a24fabd66f804efa06..1f04f4aaa12cc94249ade20a43afd00146414e77 100644
--- a/interface/src/render_area.hpp
+++ b/interface/src/render_area.hpp
@@ -5,15 +5,42 @@
 #ifndef RENDER_AREA_HPP
 #define RENDER_AREA_HPP
 
-#include <QGLWidget>
-// #include <QWidget>
- #include <QtDesigner/QDesignerExportWidget>
+#include "resource.hpp"
+
+
+
+#include <QtDesigner/QDesignerExportWidget>
 
 class QDESIGNER_WIDGET_EXPORT Render_area : public QGLWidget
  {
      Q_OBJECT
 
+ protected:
+
+     GLuint object;
+     float rot;
+     GLuint texture;
+ 
+
+     /*!
+     * \brief Call by the system to initialize the OpenGL render area.
+     */
+     void initializeGL();
+
+     /*!
+     * \brief Call by the system when the render area was resized (occurs during a window resizement).
+     * \arg width : the new width of the render area.
+     *      height : the new height of the render area. 
+     */
+     void resizeGL(int width, int height);
+
+     /*!
+     * \brief Call by the system each time the render area need to be updated.
+     */
+     void paintGL();
+
  public:
+
      /*!
      * \brief The default constructor
      */
diff --git a/interface/src/resource.hpp b/interface/src/resource.hpp
index 17497daa03178738f033fa7586990be259cab9e9..1bcd37681e535bad44cd2819d7250031a50f8996 100644
--- a/interface/src/resource.hpp
+++ b/interface/src/resource.hpp
@@ -20,9 +20,9 @@
 using namespace std;
 
 
-
-#define UI_MAIN_WINDOW_NAME "main_window.ui"/* name of the main window ui file. This file must be included in the same folder than the compiled program. */
-#define UI_INFO_WINDOW_NAME "info_window.ui"/* name of the info window ui file. This file must be included in the same folder than the compiled program. */
+/* These paths corresponding to the path in the resource file ('vite.qrc' in the 'bin' folder) */
+#define UI_MAIN_WINDOW_NAME ":/window/main_window.ui"/* The main window ui file. */
+#define UI_INFO_WINDOW_NAME ":/window/info_window.ui"/* The info window ui file. */
 
 
 
diff --git a/interface/src/vite.qrc b/interface/src/vite.qrc
new file mode 100644
index 0000000000000000000000000000000000000000..8a536493035d7394f1d64cde119e49c326c07547
--- /dev/null
+++ b/interface/src/vite.qrc
@@ -0,0 +1,14 @@
+<RCC>
+  <qresource prefix="icon" >
+    <file>icon/folder_yellow_open.png</file>
+    <file>icon/help_index.png</file>
+    <file>icon/quit.png</file>
+  </qresource>
+  <qresource prefix="img" >
+    <file>img/logo.png</file>
+  </qresource>
+  <qresource prefix="window" >
+    <file>info_window.ui</file>
+    <file>main_window.ui</file>
+  </qresource>
+</RCC>