diff --git a/trunk/paradiseo-moeo/tutorial/Lesson1/CMakeLists.txt b/trunk/paradiseo-moeo/tutorial/Lesson1/CMakeLists.txt
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+
+######################################################################################
+### 1) Include the sources
+######################################################################################
+
+INCLUDE_DIRECTORIES(${EO_SRC_DIR}/src)
+INCLUDE_DIRECTORIES(${EO_SRC_DIR}/utils)
+INCLUDE_DIRECTORIES(${ParadisEO-MOEO_SOURCE_DIR}/src)
+######################################################################################
+
+
+
+######################################################################################
+### 2) Specify where CMake can find the libraries
+######################################################################################
+
+IF(NOT WIN32 OR CYGWIN)  
+  LINK_DIRECTORIES(${EO_BIN_DIR}/lib ${ParadisEO-MOEO_BINARY_DIR}/lib)
+ENDIF(NOT WIN32 OR CYGWIN)
+
+# especially for Visual Studio
+IF(WIN32 AND NOT CYGWIN)  
+  	LINK_DIRECTORIES(${EO_BIN_DIR}\\lib\\${CMAKE_BUILD_TYPE} ${ParadisEO-MOEO_BINARY_DIR}\\lib\\${CMAKE_BUILD_TYPE})
+ENDIF(WIN32 AND NOT CYGWIN) 
+
+######################################################################################
+
+
+
+######################################################################################
+### 3) Define your target(s): just an executable here
+######################################################################################
+
+ADD_EXECUTABLE(Sch1 Sch1.cpp) 
+ADD_DEPENDENCIES(Sch1 moeo)
+######################################################################################
+
+
+
+######################################################################################
+### 4) Optionnal: define your target(s)'s version: no effect for windows
+######################################################################################
+
+SET(SCH1_VERSION ${GLOBAL_VERSION})
+SET_TARGET_PROPERTIES(Sch1 PROPERTIES VERSION "${SCH1_VERSION}")
+######################################################################################
+
+
+
+######################################################################################
+### 5) Link the librairies for your target(s)
+######################################################################################
+
+
+TARGET_LINK_LIBRARIES(Sch1 moeo eo eoutils)
+
+######################################################################################
diff --git a/trunk/paradiseo-moeo/tutorial/Lesson1/Lesson2.pdf b/trunk/paradiseo-moeo/tutorial/Lesson1/Lesson2.pdf
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index 000000000..2a7261e06
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diff --git a/trunk/paradiseo-moeo/tutorial/Lesson1/Sch1.cpp b/trunk/paradiseo-moeo/tutorial/Lesson1/Sch1.cpp
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+++ b/trunk/paradiseo-moeo/tutorial/Lesson1/Sch1.cpp
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+/*
+* <Sch1.cpp>
+* Copyright (C) DOLPHIN Project-Team, INRIA Futurs, 2006-2007
+* (C) OPAC Team, LIFL, 2002-2007
+*
+* Abdelhakim Deneche
+*
+* This software is governed by the CeCILL license under French law and
+* abiding by the rules of distribution of free software.  You can  use,
+* modify and/ or redistribute the software under the terms of the CeCILL
+* license as circulated by CEA, CNRS and INRIA at the following URL
+* "http://www.cecill.info".
+*
+* As a counterpart to the access to the source code and  rights to copy,
+* modify and redistribute granted by the license, users are provided only
+* with a limited warranty  and the software's author,  the holder of the
+* economic rights,  and the successive licensors  have only  limited liability.
+*
+* In this respect, the user's attention is drawn to the risks associated
+* with loading,  using,  modifying and/or developing or reproducing the
+* software by the user in light of its specific status of free software,
+* that may mean  that it is complicated to manipulate,  and  that  also
+* therefore means  that it is reserved for developers  and  experienced
+* professionals having in-depth computer knowledge. Users are therefore
+* encouraged to load and test the software's suitability as regards their
+* requirements in conditions enabling the security of their systems and/or
+* data to be ensured and,  more generally, to use and operate it in the
+* same conditions as regards security.
+* The fact that you are presently reading this means that you have had
+* knowledge of the CeCILL license and that you accept its terms.
+*
+* ParadisEO WebSite : http://paradiseo.gforge.inria.fr
+* Contact: paradiseo-help@lists.gforge.inria.fr
+*
+*/
+//-----------------------------------------------------------------------------
+
+#include <stdio.h>
+#include <moeo>
+#include <es/eoRealInitBounded.h>
+#include <es/eoRealOp.h>
+
+using namespace std;
+
+// the moeoObjectiveVectorTraits : minimizing 2 objectives
+class Sch1ObjectiveVectorTraits : public moeoObjectiveVectorTraits
+  {
+  public:
+    static bool minimizing (int i)
+    {
+      return true;
+    }
+    static bool maximizing (int i)
+    {
+      return false;
+    }
+    static unsigned int nObjectives ()
+    {
+      return 2;
+    }
+  };
+
+
+// objective vector of real values
+typedef moeoRealObjectiveVector < Sch1ObjectiveVectorTraits > Sch1ObjectiveVector;
+
+
+// multi-objective evolving object for the Sch1 problem
+class Sch1 : public moeoRealVector < Sch1ObjectiveVector, double, double >
+  {
+  public:
+    Sch1() : moeoRealVector < Sch1ObjectiveVector, double, double > (1)
+    {}
+  };
+
+
+// evaluation of objective functions
+class Sch1Eval : public moeoEvalFunc < Sch1 >
+  {
+  public:
+    void operator () (Sch1 & _sch1)
+    {
+      if (_sch1.invalidObjectiveVector())
+        {
+          Sch1ObjectiveVector objVec;
+          double x = _sch1[0];
+          objVec[0] = x * x;
+          objVec[1] = (x - 2.0) * (x - 2.0);
+          _sch1.objectiveVector(objVec);
+        }
+    }
+  };
+
+
+// main
+int main (int argc, char *argv[])
+{
+  // parameters
+  unsigned int POP_SIZE = 20;
+  unsigned int MAX_GEN = 100;
+  double M_EPSILON = 0.01;
+  double P_CROSS = 0.25;
+  double P_MUT = 0.35;
+
+  // objective functions evaluation
+  Sch1Eval eval;
+
+  // crossover and mutation
+  eoQuadCloneOp < Sch1 > xover;
+  eoUniformMutation < Sch1 > mutation (M_EPSILON);
+
+  // generate initial population
+  eoRealVectorBounds bounds (1, 0.0, 2.0);	// [0, 2]
+  eoRealInitBounded < Sch1 > init (bounds);
+  eoPop < Sch1 > pop (POP_SIZE, init);
+
+  // build NSGA-II
+  moeoNSGAII < Sch1 > nsgaII (MAX_GEN, eval, xover, P_CROSS, mutation, P_MUT);
+
+  // run the algo
+  nsgaII (pop);
+
+  // extract first front of the final population using an moeoArchive (this is the output of nsgaII)
+  moeoArchive < Sch1 > arch;
+  arch.update (pop);
+
+  // printing of the final archive
+  cout << "Final Archive" << endl;
+  arch.sortedPrintOn (cout);
+  cout << endl;
+
+  return EXIT_SUCCESS;
+}