hmmm.. anonymous wrote : and the business user needs to know about the java code to manage it Should they? Or should there be an action with a kind of 'uml comment' on it that there is a time created. IMO uml comments on transitions/actions etc would eliminate the need for additional nodes sometimes. Reagding creating things from the jpdl, sometimes it indeed handy, but the combination of actionhandlers (with visible comments) sometimes (often?) are a very flexible solution. I not saying it is the best solution here, but we should watch out for creating a to complex language View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3960607#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...