So....I understand that if I want to reuse the ExpressionAssignmentHandler class, I just extend it and then override the getExpressionSession method. What is the next step from there? How do I "plug it in" to jbpm? Am I missing a configuration file or directive inside of jbpm.cfg.xml somewhere? I apologize ahead of time....sometimes, I just need my hand held for a little bit :) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3968216#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...