Tanks By naming my message bundles differently I could get them all loaded. The only thing is that I now need to specify each bundle in components.xml, which resides in the generic web application. That means that for each new plug-in I have to update the web application. It would be better if the plugin could point out its own message bundle. I tried to add | org.jboss.seam.core.resourceBundle.bundleNames=plugin_specific_messages | in seam.properties (as in 13.2.1 in the Seam 1.2.1 reference), but it didn't work. Question: Is there a way to inside a jar-file configure Seam to add a new message bundle? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4077163#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...