just a comment regarding error handling, i am using the same way for handling of errors: for each node where some kind of error can happen, i make a transition to an "AdminNode" and the admin node has transitions to each of all other node so that via a web interface an "admin" can view all process variables etc, and decide on which transition the workflow should go (or terminate the process completely) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3979272#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...