hmm... strange... then you should have no visual layout... well, I already got 'something' that looks kind of useful. You should really look into your fork.join constructs. Most are not correct. Things like having one transition of a fork going to the node before (propose adjustments) is not correct. That can lead to a lot of problems if the wrong transition is taken (propose is e.g. not allowed here since the original token will *never* get to the correct *instance* of the join, and neither the cancel-fork1 is valid then for the same reason) View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4236087#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...