I've read the links you provided, as well as the development documentation for both A4J and RichFaces. One of the links you provided mentioned that there were several known problems that had to be overcome to support portlets within A4J. What are those problems? (I've identified 3 or 4, but want to make sure I know what I'm getting into) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4036930#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...