Gavin, Which 1.1.0.BETA1 classes fix the concurrent submit issue, posted by Denis here http://jira.jboss.org/jira/browse/JBSEAM-183. I'd like to use the "Seam Proper" solution. I assume it's still a faces-context-factory, handled implicitly or something else altogether? You were also concerned about any possible solution being cluster-friendly. Are we to assume the 1.1.0.BETA1 solution is? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3985005#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...