public String getDescription() {
		if (environment.getFile() == null)
			return "<untitled" + myNumber + ">";
        else if(environment.myObjects!=null  && environment.getActive()!=null && (environment.getActive() instanceof EditorPane || environment.getActive() instanceof GrammarInputPane)){
            return environment.getActive().getName();        
        }
		else
			return "(" + environment.getFile().getName() + ")";
	}