I'm getting strange behaviour, and my guess is it's caused because of my misunderstanding of conversations (yes, I've read through the entire manual and many other docs too :-). I'll try to explain my 'workflow' in my own words, maybe I'm thinking wrong. I log in (almost default authenticator) -> select a space (conversation starts, join=true) -> click to edit the space (another conversation starts, but join=true) -> do some modifications (action-method returns "failure" and has @Rollback(ifOutcome={"failure"})) ->back to my edit-form and I'm noticed that my transaction failed, but the changes were persisted -> if I do additional changes and click update, they aren't persisted to the database anymore (expected behaviour). I find this a bit odd, and I don't fully understand why things happen the way they do. I'd be happy to post all of my related code, but don't know where to begin. Damn, I feel like a noob here (although I'm not, at least not programatically ;-)) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4052923#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...