Hi at all, i'm working on research project at university. (Computer Science Engineering). I have to develop a web console which permits to stop the process, substitute a single node( or activity) with an other and finally restart the process. I don't know which API in JBPM (or rift-saw) i can use to resolve my problems. Please to help me. i need to your help. Thank's at all. Hi Marco View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4254149#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...