Hi! After I've read the docu I'm more confused about pooled-actors, swimlanes, roles, groupActorID. Especially I don't really understand the difference between swimlane and pooled-actor (actor groups). For my application I'm using a simple user-role concept. Every user can have many roles. For now I'm using pooled-actors but I am not sure whether using swimlanes is better or not. Another problem I have that I've read in the docu that a user must be assigned to a pooled task to execute it. I have many users with roles and don't to assign explicitly a user to a task to execute it. So, what is wrong? Thanks for all replies. Alex View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4165830#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...