diff --git a/src/game/Cell.java b/src/game/Cell.java
index a0cd0795f0d175e7f87b329e1384f933cecb559a..05a37ecdb4fd679adac6779ef76fe2d8aa1012b5 100644
--- a/src/game/Cell.java
+++ b/src/game/Cell.java
@@ -6,7 +6,7 @@ import java.util.List;
 public class Cell {
 
     private boolean alive, aliveNextTurn;
-    private List<Cell> neighbours;
+    private List<Cell> neighbours; //TODO iterator
 
     public Cell() {
         alive = false;
diff --git a/src/game/GameBoard.java b/src/game/GameBoard.java
index 31070cda42aa09f466c30342bc619abf3bbdadda..326d7686c803e5a6075d1abda2739f529586ffd5 100644
--- a/src/game/GameBoard.java
+++ b/src/game/GameBoard.java
@@ -5,7 +5,7 @@ import java.util.List;
 
 public class GameBoard {
 
-	private List<Cell> cells;
+	private List<Cell> cells; //TODO iterator
 	private int height, width, size;
 	
 	public GameBoard(int height, int width) {