System.out.println ("\n*** READY");
    public void setupSubscriptions() {        // set up the subscription to get diagrams        diagramSubscription = (IncrementalSubscription) blackboard.subscribe(new DiagramPredicate());        stepsTableSubscription = (IncrementalSubscription) blackboard.subscribe(new StepsTablePredicate());        resourceTableSubscription = (IncrementalSubscription) blackboard.subscribe(new ResourceTablePredicate());        exceptionHandlerRequestSubscription = (IncrementalSubscription) blackboard.subscribe(new ExceptionHandlerRequestPredicate());        postHandlerRequestSubscription = (IncrementalSubscription) blackboard.subscribe(new PostHandlerRequestPredicate());        makeTaskRequestSubscription = (IncrementalSubscription) blackboard.subscribe(new MakeTaskRequestPredicate());        logger.info("ready.");    }