"PMN" wrote : | By the way, I posted an example of a real concept of layout - layout being able to embed layout - Ajax dev kit have this now well defined, not only YUI. | | This really is layout and is needed. Agreed but if i understand what you are saying, this is on top ot the presentation framework not a PF concern. So you would have a YUI implementation of the PF that deals with the layout. And we will provide a layout mechanism for HTML. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4131123#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...