"gavin.king(a)jboss.com" wrote : anonymous wrote : You should only use this feature for actions (not actionListener, validator, or valueChangeListener). | | Why wouldn't actionListener or valueChangeListener work? Because the interfaces expect ActionEvent and ValueChangedEvent. You can't pass those params from the EL. They are provided by the JSF implementation. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3983609#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...