diff --git a/DecisionSystem/CentralisedDecision/commander.py b/DecisionSystem/CentralisedDecision/commander.py
index 2265063..f97f0b4 100644
--- a/DecisionSystem/CentralisedDecision/commander.py
+++ b/DecisionSystem/CentralisedDecision/commander.py
@@ -20,11 +20,13 @@ class Commander:
         self.client = mqtt.Client()
         self.client.connect('172.16.13.128') 
 
+        self.client.subscribe("swarm1/commander")
         # Commander needs a will message too, for the decentralised version, so the
         # voters know to pick a new commander. 
+        # If using apache zookeeper this won't be needed.
 
     def make_decision(self):
-        # Could change this to be a strategy, for different implementations of making 
+        # Should change this to be a strategy, for different implementations of making 
         # a decision on the votes. 
         votes = self._votes
         dif_votes = {}
@@ -46,26 +48,28 @@ class Commander:
         return max_vote
 
     def get_votes():
-        message = {"type": "voteRequest"}
+        message = {"type": "reqVote"}
         message_packed = umsgpack.packb(message)
         # Publish a message that votes are needed.
-        ms.client.publish("swarm1/voters", message_packed, qos)
+        self.client.publish("swarm1/voters", message_packed, qos)
         time.sleep(self.timeout)
         self.make_decision()
 
-    def add_subscription(self, topic, callback=None, qos=0):
-        ms.client.subscribe(topic)
+    # Shouldn't be needed anymore.
+    # def add_subscription(self, topic, callback=None, qos=0):
+    #     self.client.subscribe(topic)
 
-        if callback is not None:
-            ms.client.message_callback_add(topic, callback)
+    #     if callback is not None:
+    #         selfclient.message_callback_add(topic, callback)
 
     def on_message(self, client, userdata, message):
         messageDict = umsgpack.unpackb()
 
+
         if "type" in messageDict.keys:
             if messageDict["type"] == "connect":
                 # Voter just connected/reconnnected.
-                
+                pass
             elif messageDict["type"] == "vote":
                 # Voter is sending in their vote.
                 if messageDict[""]