         }
 	
 	    private function handleKeyData(msg:BackendKeyData):void {
-	        backendKey = msg.key;
-	        backendPid = msg.pid;
+	        _backendKey = msg.key;
+	        _backendPid = msg.pid;
 	    }
 	
 	    private function handleParam(msg:ParameterStatus):void {

        
        private var _connHandler:IConnectionHandler;

	    public var backendPid:int;
	    public var backendKey:int;
	
	    public var serverParams:Object;


        public function cancel():void {
        	// Note that cancel needs to happen in a separate connection to make any sense
        	var cancelBroker:MessageBroker = _brokerFactory.create();
        	cancelBroker.send(new CancelRequest(_backendPid, _backendKey));
        	cancelBroker.close();
        }

