Oh, and in addition for the really new nodes, I think the jbpm config jbpm.jpdl.activities.xml file should be extended with an e.g. include file right? So there are really two ways then, where the 'custom' node one almost needs all that for the really new nodes (correct me if I'm wrong) and maybe even a little more on the GPD side. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4254585#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...