diff --git a/src/backend/Simulator.java b/src/backend/Simulator.java
index 777d704..61578fe 100644
--- a/src/backend/Simulator.java
+++ b/src/backend/Simulator.java
@@ -1,6 +1,7 @@
 package backend;
 import java.util.ArrayList;
 
+
 import windowInterface.MyInterface;
 
 public class Simulator extends Thread {
@@ -28,7 +29,9 @@ public class Simulator extends Thread {
 	private int[][] world;
 
 	//TODO : add missing attribute(s)
-
+	
+	
+	
 	public Simulator(MyInterface mjfParam) {
 		mjf = mjfParam;
 		stopFlag=false;
@@ -322,6 +325,8 @@ public class Simulator extends Thread {
 
 	public void setLoopDelay(int delay) {
 		//TODO : complete method
+		loopDelay = delay;
+        
 	}
 
 	public void toggleClickAction() {