anonymous wrote : suppose it should not be considered that important by BPM experts, | Hmmm... Personally I think it is very important for comlpex usage like 'round tripping'. For simple usage it is not. (like holiday requests etc ;-)) Why it is in the state it is, I'm not sure. I'll ask one of the core devs to respond. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4258836#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...