Thank you Brian, I had a such confusion. Now it seems clear... I hope ;-). Thank you. John M. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4149659#4149659 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4149659