Hello, i wrote a register wizard bean where u can register member. How can i tell @Out that it should only export values into context when the value is not null? I found out that @Out always export a value even when null. //export the tester as our logged in user @Out(scope=ScopeType.SESSION, required=false) private Customer user; The thing is when i reuse my wizard bean for edit action(code above) , the logged in user will be exported as a null value. So i changed to code below,which will fix the problem , but i am still wondering if can tell @Out that it should only export non null values @In(required=false) @Out(scope=ScopeType.SESSION, required=false) private Customer user; Thank u very much hope i could describe what i am searching for ^^ Bye, Holger View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3961129#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...