Short anwsers: 1: no, and how much work redesigning will be depends on the ui framework 2: it's java, so you have the same 'issues' like transactions, interfaces etc... noting really special here 3: No certainly not (see 1), The 'generated' app is for demo/rad 4: what is a JEE sample application? Calling an ejb from jbpm? There is not. Calling jBPM as an ejb, yes there is (see testcases, command interface especially) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4105324#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...