How do you define your functions - if you put them in a separate jar (with faces-config + taglib) it should be ok i think. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4045987#4045987 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4045987