diff --git a/OOP_D7_Project/src/backend/World.java b/OOP_D7_Project/src/backend/World.java
index ac32c58..fb838d0 100644
--- a/OOP_D7_Project/src/backend/World.java
+++ b/OOP_D7_Project/src/backend/World.java
@@ -1,18 +1,23 @@
 package backend;
 import java.util.Random;
 
+// Here we will deal with the grid setup
 
 public class World {
+	//this part is to randomly create a grid. 
 	Random randGen = new Random();
 	Teleporter teleportX ;
 	Teleporter teleportY ;
 	
+	// 2D array representing the state of the world
 	private int[][] currentWorld;
-	public World(int width, int height) {
+	// set up the size of the grid
+	public World(int width, int height) { 
 		currentWorld = new int[width][height];
 		this.teleportX = new Teleporter(width);
 		this.teleportY = new Teleporter(height);
 	}
+	//method to create a random field
 	public void randomizer(double randValue) {
 		for (int i =0; i < currentWorld.length; i++) {
 			for (int j =0; j < currentWorld[i].length; j++) {
@@ -27,15 +32,19 @@ public class World {
 			
 		}
 	}
+	// Method to get the value of a cell in the grid 
 	public int getValue(int x, int y) {
+		// Check if the position is inside the Grid
 		if (x == -99 || y == -99 ) {
 			return 0;
 		}
 		return currentWorld [x][y];
 	}
+	// Method to set the value of a cell in the grid 
 	public void setValue(int x, int y, int value) {
 		currentWorld [x][y] = value;
 	}
+	//Method to count the number of living cells around a cell 
 	public int getLiving(int x,int y,int radius,boolean loop) {
 		int out = 0;
 		for (int i=x-radius;i<=x+radius;i++) {