diff --git a/src/net/mc_pandacraft/java/plugin/pandacraftutils/modules/CalculatorManager.java b/src/net/mc_pandacraft/java/plugin/pandacraftutils/modules/CalculatorManager.java
index f727838..46bc429 100644
--- a/src/net/mc_pandacraft/java/plugin/pandacraftutils/modules/CalculatorManager.java
+++ b/src/net/mc_pandacraft/java/plugin/pandacraftutils/modules/CalculatorManager.java
@@ -55,12 +55,17 @@ public class CalculatorManager implements Listener {
 		{
 			try {
 				message = message.substring(1);
-				
-				// TODO prendre en compte les variables "resX"
+
+				int i = history.size();
+				for(HistoryElement el : history)
+				{
+					message = message.replace("res"+i, el.value);
+					i--;
+				}
 				
 				
 				
-				StringBuffer expression = new StringBuffer();
+				StringBuffer expression = new StringBuffer(); // permet de stocker la version reformaté de l'expression mathématique
 				
 				HistoryElement calcul = new HistoryElement();
 				calcul.value = StringUtil.formatDouble(JArithmeticInterpreter.getResultFromExpression(message, expression));