      *   no other action is required.
      */ 
     private function preProcessModalWindowRequest(request:SWFBridgeRequest, 
-                                                  sm:ISystemManager,
                                                   sbRoot:DisplayObject):Boolean
     {
         // should we process this message?

        var rect:Rectangle = Rectangle(request.data);
        var owner:DisplayObject = DisplayObject(swfBridgeGroup.getChildBridgeProvider(request.requestor));
        var localRect:Rectangle;
        
        if (owner is ISWFLoader)
            localRect = ISWFLoader(owner).getVisibleApplicationRect();
        else

        return true;
    }    
    
	private function otherSystemManagerMouseListener(event:SandboxMouseEvent):void
	{
		if (dispatchingToSystemManagers)
