&quot;jarkko(a)jab.fi&quot; wrote : <component name="tc3EntityManager" class="org.jboss.seam.core.ManagedPersistenceContext"> | | <property name="persistenceUnitJndiName">java:/tc3ManagerFactory</property> | | </component> You can use this just fine with s:convertEntity, just make sure to set the entityManager it uses to tc3EntityManager as described http://docs.jboss.com/seam/1.3.0.ALPHA/reference/en/html/controls.html View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4054362#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...