diff --git a/src/ui/interactivesimulation/JFrameInteractiveSimulation.java b/src/ui/interactivesimulation/JFrameInteractiveSimulation.java
index b044f73777eb37db5e45084157aba3c79b38907c..423519b078890faf90dbe30aa3bb09592e823fe7 100755
--- a/src/ui/interactivesimulation/JFrameInteractiveSimulation.java
+++ b/src/ui/interactivesimulation/JFrameInteractiveSimulation.java
@@ -1106,7 +1106,7 @@ public	class JFrameInteractiveSimulation extends JFrame implements ActionListene
 	
 	protected boolean loadConfiguration(Node node1) {
 		NodeList diagramNl = node1.getChildNodes();
-		if (diagramN == null) {
+		if (diagramNl == null) {
 			return false;
 		}
 		Element elt, elt0;
@@ -2177,4 +2177,4 @@ public	class JFrameInteractiveSimulation extends JFrame implements ActionListene
 	}
 	
 	
-} // Class
\ No newline at end of file
+} // Class
diff --git a/src/ui/tmldd/TMLArchiCPUNode.java b/src/ui/tmldd/TMLArchiCPUNode.java
index eb1b0185f68961b5c65faf47e4fba3fe94a5c020..588bf900c9c8213c57aa29aceece351332cb5c67 100755
--- a/src/ui/tmldd/TMLArchiCPUNode.java
+++ b/src/ui/tmldd/TMLArchiCPUNode.java
@@ -565,7 +565,7 @@ public class TMLArchiCPUNode extends TMLArchiNode implements SwallowTGComponent,
 		  }
 		  attr += "Task switching time (in cycle) = " + taskSwitchingTime + "\n";
 		  attr += "Go in idle mode (in cycle) = " + goIdleTime + "\n";
-		  attr += "Max consecutive idle cycles before going in idle mode (in cycle) = " + maxConsecutiveIdleCycles + "\n";
+		  attr += "Max idle cycles before going idle = " + maxConsecutiveIdleCycles + "\n";
 		  attr += "EXECI execution time (in cycle) = " + execiTime + "\n";
 		  attr += "EXECC execution time (in cycle) = " + execcTime + "\n";
 		  attr += "Branching prediction misrate (in %) = " + branchingPredictionPenalty + "\n";