Hi Arvhatte, thank for your very detailed explanation. It is really helpful for me to understand the Seam framework. However, I still couldn't figure out why I click Back, pages always act with back beans. When I run Seam samples, then click page Back, it seems it run on client, and pages seems don't have any action with server. Following is my partial code snippets. I really appreciate any help. Thanks in advance. @Name("profileLister") | @Statefull | @Scope(ScopeType.EVENT) | public class ProfileListerBean implements ProfileLister { | | @Out(required=false, scope=ScopeType.PAGE) | private List<ContactAddress> myContactAddressList; | | @Factory("myContactAddressList") | public String loadContactAddress() { | myContactAddressList = em.createNamedQuery("contactAddress.*:personId") | .setParameter("personId", user.getId()).getResultList(); | return "prfl-myContactInfo"; | } | } | | | pages.xhtml | <page view-id="*"> | <navigation> | <rule if-outcome="prfl-myContactInfo"> | <redirect view-id="/profile/my/contact_info.xhtml"/> | </rule> | .... View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4126402#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...