diff --git a/OOP_D7_Project/src/backend/Simulator.java b/OOP_D7_Project/src/backend/Simulator.java
index 0ba70a6..ea74314 100644
--- a/OOP_D7_Project/src/backend/Simulator.java
+++ b/OOP_D7_Project/src/backend/Simulator.java
@@ -372,23 +372,27 @@ public class Simulator extends Thread {
 		}
 		return agentSave;
 	}
-
+		
 	public void loadAgents(ArrayList<String> stringArray) {
+		//collect the information(type, coordate) of each agent 
 		for(int i =0; i<stringArray.size();i++) {
 			String agentLine = stringArray.get(i);
 			String[] agentElements = agentLine.split(";");
 			int[] agentValues = new int[3];
+			//convert string to integer and separate in a matrix
 			for(int j=0; j<agentElements.length;j++) {
 				agentValues[j] = Integer.parseInt(agentElements[j]);
 			}
+			//get the type of the agent
+			// create a sheep 
 			if (agentValues[2] == 1){
 				agents.add(new Sheep(agentValues[0],agentValues[1]));
 			}
+			//create an engineer 
 			if (agentValues[2] == 2){
 				agents.add(new Engineer(agentValues[0],agentValues[1]));
 			}
 		}
-		//TODO : Same idea as other load methods, but for agent list
 		
 	}