Ok, I was just wondering because they weren't really prevelant in the examples. I may start trying them out. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4012298#4012298 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4012298