      *  @private
      */
     private var resourceManager:IResourceManager =
-									ResourceManager.getInstance();
+                                    ResourceManager.getInstance();
 
     //--------------------------------------------------------------------------
     //


    /*
     * Kill the busy cursor, find the matching call object and pass it back
     *  
     *  @langversion 3.0
     *  @playerversion Flash 9
     *  @playerversion AIR 1.1
     *  @productversion Flex 3
     */
    override mx_internal function preHandle(event:MessageEvent):AsyncToken
    {

        if (Concurrency.SINGLE == concurrency && (hasPendingInvocations() || activeCalls.hasActiveCalls()))
        {
            var token:AsyncToken = new AsyncToken(null);
            var message:String = resourceManager.getString(
                "rpc", "pendingCallExists");
            var fault:Fault = new Fault("ConcurrencyError", message);
            var faultEvent:FaultEvent = FaultEvent.createEvent(fault, token);
            new AsyncDispatcher(dispatchRpcEvent, [faultEvent], 10);
