Question about the include component

Hi all, i have a main component and integrated other zul-pages there with include. All sites use their own MVC controllers with GenericForwardComposer. When I receive the "onClientInfo" event in the main component I want to inform my include page to call the "RowRenderer" again to re-render the content. I don't want to completely reload the include page and read data from the database again, I just want to re-render the content. How can I do that? Regards Andi