diff --git a/trunk/paradiseo-moeo/tutorial/Lesson1/Sch1.cpp b/trunk/paradiseo-moeo/tutorial/Lesson1/Sch1.cpp
index a158a383c..fdddf4609 100644
--- a/trunk/paradiseo-moeo/tutorial/Lesson1/Sch1.cpp
+++ b/trunk/paradiseo-moeo/tutorial/Lesson1/Sch1.cpp
@@ -67,10 +67,10 @@ typedef moeoRealObjectiveVector < Sch1ObjectiveVectorTraits > Sch1ObjectiveVecto
 
 
 // multi-objective evolving object for the Sch1 problem
-class Sch1 : public moeoRealVector < Sch1ObjectiveVector, double, double >
+class Sch1 : public moeoRealVector < Sch1ObjectiveVector >
 {
 public:
-    Sch1() : moeoRealVector < Sch1ObjectiveVector, double, double > (1)
+    Sch1() : moeoRealVector < Sch1ObjectiveVector > (1)
     {}
 };
 
diff --git a/trunk/paradiseo-moeo/tutorial/examples/flowshop/FlowShop.h b/trunk/paradiseo-moeo/tutorial/examples/flowshop/FlowShop.h
index 993f901d8..11397b551 100644
--- a/trunk/paradiseo-moeo/tutorial/examples/flowshop/FlowShop.h
+++ b/trunk/paradiseo-moeo/tutorial/examples/flowshop/FlowShop.h
@@ -44,7 +44,7 @@
 /**
  *  Structure of the genotype for the flow-shop scheduling problem: a vector of unsigned int int.
  */
-class FlowShop: public moeoVector < FlowShopObjectiveVector , double , double , unsigned int >
+class FlowShop: public moeoVector < FlowShopObjectiveVector , unsigned int >
   {
   public: