Can any jBPM gurus give me some hints on how to extend the functionalies of GPD. where should I start. Thanks in advance. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4151645#4151645 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4151645