"mark.little(a)jboss.com" wrote : I think we're mixing terms then. The EPR format is defined by WS-A and a single instance of that format is tied to a specific protocol. The EPR implementation within the codebase is maybe what you're on about? Yep, I'm just talking about the implementation. It's out implementation that's not extensible and not what an EPR is ala WS-A. "mark.little(a)jboss.com" wrote : I personally think the whole courier approach needs a serious revisit anyway ;-) +1,000,000,000,000.... View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4119048#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...