"tom.baeyens(a)jboss.com" wrote : Wouldn't this be nicer solved by a checkbox in the search criteria "Show all versions" which by default is unchecked ? The problem isn't the UI. We can do a checkbox, that's no problem. The problem is that the query cannot be made efficient, because it is not possible to know the latest version of a process without reading all rows of the process definition table with that process' name. That's why I recommend that the tables be normalized, with one table for Processes and one for ProcessVersions. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3999438#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...