diff --git a/racevisionGame/src/main/java/mock/model/commandFactory/CommandFactory.java b/racevisionGame/src/main/java/mock/model/commandFactory/CommandFactory.java
index fba06cb5..b7a150f2 100644
--- a/racevisionGame/src/main/java/mock/model/commandFactory/CommandFactory.java
+++ b/racevisionGame/src/main/java/mock/model/commandFactory/CommandFactory.java
@@ -13,7 +13,7 @@ public class CommandFactory {
      * @param race to receive command
      * @param boat to receive command in race
      * @param action number to select command
-     * @return
+     * @return command object corresponding to action
      */
     public static Command createCommand(MockRace race, MockBoat boat, BoatActionEnum action) {
         switch(action) {
diff --git a/racevisionGame/src/main/java/visualiser/gameController/ControllerServer.java b/racevisionGame/src/main/java/visualiser/gameController/ControllerServer.java
index 63c5b263..119cbbad 100644
--- a/racevisionGame/src/main/java/visualiser/gameController/ControllerServer.java
+++ b/racevisionGame/src/main/java/visualiser/gameController/ControllerServer.java
@@ -30,19 +30,15 @@ public class ControllerServer extends Observable implements Runnable {
      * Last received boat action
      */
     private BoatActionEnum action;
-    /**
-     *
-     */
-    private RaceLogic rc;
 
     /**
      * Initialise server-side controller with live client socket
      * @param socket to client
+     * @param race logic loop observing controls
      */
-    public ControllerServer(Socket socket, RaceLogic rc) {
+    public ControllerServer(Socket socket, RaceLogic race) {
         this.socket = socket;
-        this.rc = rc;
-        this.addObserver(rc);
+        this.addObserver(race);
         try {
             this.inputStream = new DataInputStream(this.socket.getInputStream());
         } catch (IOException e) {