Definitely, it seems that expressions aren't being evaluated for the key or the id. The debuugger shows an unevaluated expression being passed to SubProcessActivity. I'll have to rethink my application design if this is the case and if it isn't something that was left out of the initial release. Thanks and regards, Robert Brooklyn, USA View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4245169#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...