diff --git a/GameProject/src/controller/EgoController.java b/GameProject/src/controller/EgoController.java
index e9e393a..45890b5 100644
--- a/GameProject/src/controller/EgoController.java
+++ b/GameProject/src/controller/EgoController.java
@@ -44,7 +44,7 @@ public class EgoController extends ObjectController {
 
   /**
    * moves ego up by {@link SpaceInvadersLevel#EGOSPEED}.
-   * @param kc  KeyEvent to process
+   * @param kc  KeyEvent to process (ignored)
    * @param ego the ego object
    */
   public void onUp(KeyEvent kc, GameObject ego) {
@@ -54,7 +54,7 @@ public class EgoController extends ObjectController {
 
   /**
    * moves ego down by {@link SpaceInvadersLevel#EGOSPEED}.
-   * @param kc  KeyEvent to process
+   * @param kc  KeyEvent to process (ignored)
    * @param ego the ego object
    */
   public void onDown(KeyEvent kc, GameObject ego) {
@@ -64,7 +64,7 @@ public class EgoController extends ObjectController {
 
   /**
    * moves ego left by {@link SpaceInvadersLevel#EGOSPEED}.
-   * @param kc  KeyEvent to process
+   * @param kc  KeyEvent to process (ignored)
    * @param ego the ego object
    */
   public void onLeft(KeyEvent kc, GameObject ego) {
@@ -74,7 +74,7 @@ public class EgoController extends ObjectController {
 
   /**
    * moves ego right by {@link SpaceInvadersLevel#EGOSPEED}.
-   * @param kc  KeyEvent to process
+   * @param kc  KeyEvent to process (ignored)
    * @param ego the ego object
    */
   public void onRight(KeyEvent kc, GameObject ego) {
@@ -82,6 +82,11 @@ public class EgoController extends ObjectController {
     ego.setVX(SpaceInvadersLevel.EGOSPEED);
   }
 
+  /** 
+   * sets speed to 0.0
+   * @param kc  KeyEvent to process (ignored)
+   * @param ego the ego object
+   */
   public void onStop(KeyEvent kc, GameObject ego) {
     ego.setVY(0.0);
     ego.setVX(0.0);