I get the same thing when using a h:selectManyListbox, has anyone figured out how to make this work? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4116431#4116431 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4116431