anonymous wrote : users should only be forced to specify transition names if it has a meaning/purpose for the user. When is that? For me in almost any case. Certainly in decisions (at least without guarded transitions, but that is impossible in xsd's) but also in tasknodes, so for me it is better to enforce it always. Forks in my experience were limited to 4 legs so it is not a real problem. Besides that it is very easily enforced in an xsd. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4228974#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...