What I'm trying to tell you is that you have to update the DataModel when you change the data. Just like the booking demo does. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4014310#4014310 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4014310