I started working on the reporting for jbpm4 and realized several problems so far: instance history doesn't populate the end date & duration. And i am not sure how canceled instances should appear here. activity history doesn't populate the task assignee. process definition / deployment history doesn't exists at all View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4231272#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...