diff --git a/workspace/jeuexp/jeuexp.ecore b/workspace/jeuexp/jeuexp.ecore
index 9442add..b7f8966 100644
--- a/workspace/jeuexp/jeuexp.ecore
+++ b/workspace/jeuexp/jeuexp.ecore
@@ -44,6 +44,8 @@
         eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"/>
     <eStructuralFeatures xsi:type="ecore:EReference" name="deposable" lowerBound="1"
         eType="#//Condition"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="description" lowerBound="1"
+        eType="#//Description" eOpposite="#//Description/lieu"/>
   </eClassifiers>
   <eClassifiers xsi:type="ecore:EClass" name="Depart" eSuperTypes="#//Lieu"/>
   <eClassifiers xsi:type="ecore:EClass" name="Fin" eSuperTypes="#//Lieu"/>
@@ -66,6 +68,8 @@
         eType="#//Condition"/>
     <eStructuralFeatures xsi:type="ecore:EAttribute" name="obligatoire" lowerBound="1"
         eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EBoolean"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="description" lowerBound="1"
+        eType="#//Description" eOpposite="#//Description/chemin"/>
   </eClassifiers>
   <eClassifiers xsi:type="ecore:EClass" name="Objet" eSuperTypes="#//ElementJeu">
     <eStructuralFeatures xsi:type="ecore:EReference" name="explorateur" eType="#//Explorateur"
@@ -76,12 +80,30 @@
         eOpposite="#//Chemin/objetsConso"/>
     <eStructuralFeatures xsi:type="ecore:EReference" name="interaction" eType="#//Interraction"
         eOpposite="#//Interraction/objets"/>
-    <eStructuralFeatures xsi:type="ecore:EReference" name="conditionObjet" upperBound="-1"
-        eType="#//ConditionObjet" eOpposite="#//ConditionObjet/objet"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="action" eType="#//Action"
+        eOpposite="#//Action/objets"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="actionConso" eType="#//Action"
+        eOpposite="#//Action/objetsConso"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="transformationResultat"
+        eType="#//Transformation" eOpposite="#//Transformation/objetsResultats"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="conditionObjet" eType="#//ConditionObjet"
+        eOpposite="#//ConditionObjet/objet"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="transformation" upperBound="-1"
+        eType="#//Transformation" eOpposite="#//Transformation/objetSource"/>
     <eStructuralFeatures xsi:type="ecore:EAttribute" name="taille" lowerBound="1"
         eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"/>
     <eStructuralFeatures xsi:type="ecore:EReference" name="visible" lowerBound="1"
         eType="#//Condition"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="description" lowerBound="1"
+        eType="#//Description" eOpposite="#//Description/objet"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Transformation">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="condition" lowerBound="1"
+        eType="#//Condition"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="objetsResultats" upperBound="-1"
+        eType="#//Objet" eOpposite="#//Objet/transformationResultat"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="objetSource" upperBound="-1"
+        eType="#//Objet" eOpposite="#//Objet/transformation"/>
   </eClassifiers>
   <eClassifiers xsi:type="ecore:EClass" name="Connaissance" eSuperTypes="#//ElementJeu">
     <eStructuralFeatures xsi:type="ecore:EReference" name="explorateur" eType="#//Explorateur"
@@ -91,10 +113,14 @@
         eOpposite="#//Chemin/connaissances"/>
     <eStructuralFeatures xsi:type="ecore:EReference" name="interaction" eType="#//Interraction"
         eOpposite="#//Interraction/connaissance"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="action" eType="#//Action"
+        eOpposite="#//Action/connaissance"/>
     <eStructuralFeatures xsi:type="ecore:EReference" name="conditionConnaissance"
         upperBound="-1" eType="#//ConditionConnaissance" eOpposite="#//ConditionConnaissance/connaissance"/>
     <eStructuralFeatures xsi:type="ecore:EReference" name="visible" lowerBound="1"
         eType="#//Condition"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="description" lowerBound="1"
+        eType="#//Description" eOpposite="#//Description/connaissance"/>
   </eClassifiers>
   <eClassifiers xsi:type="ecore:EClass" name="Personne" eSuperTypes="#//ElementJeu">
     <eStructuralFeatures xsi:type="ecore:EReference" name="lieu" lowerBound="1" eType="#//Lieu"
@@ -128,14 +154,29 @@
     <eStructuralFeatures xsi:type="ecore:EReference" name="choix" lowerBound="1" eType="#//Choix"
         eOpposite="#//Choix/actions"/>
     <eStructuralFeatures xsi:type="ecore:EReference" name="objets" upperBound="-1"
-        eType="#//Objet"/>
+        eType="#//Objet" eOpposite="#//Objet/action"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="objetsConso" upperBound="-1"
+        eType="#//Objet" eOpposite="#//Objet/actionConso"/>
     <eStructuralFeatures xsi:type="ecore:EReference" name="connaissance" upperBound="-1"
-        eType="#//Connaissance"/>
+        eType="#//Connaissance" eOpposite="#//Connaissance/action"/>
     <eStructuralFeatures xsi:type="ecore:EReference" name="visible" lowerBound="1"
         eType="#//Condition"/>
     <eStructuralFeatures xsi:type="ecore:EReference" name="finInterraction" lowerBound="1"
         eType="#//Condition"/>
   </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Description">
+    <eStructuralFeatures xsi:type="ecore:EReference" name="lieu" eType="#//Lieu" eOpposite="#//Lieu/description"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="chemin" eType="#//Chemin"
+        eOpposite="#//Chemin/description"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="connaissance" eType="#//Connaissance"
+        eOpposite="#//Connaissance/description"/>
+    <eStructuralFeatures xsi:type="ecore:EReference" name="objet" eType="#//Objet"
+        eOpposite="#//Objet/description"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="textes" lowerBound="1"
+        upperBound="-1" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="conditions" lowerBound="1"
+        upperBound="-1" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+  </eClassifiers>
   <eClassifiers xsi:type="ecore:EClass" name="Condition">
     <eStructuralFeatures xsi:type="ecore:EReference" name="conditionOu" lowerBound="1"
         upperBound="-1" eType="#//ConditionOu" eOpposite="#//ConditionOu/condition"/>