Right so in his case he has a bare style service since it is using the same type definition for request/response (does not qualify for wrapped). Yours does qualify for wrapped, so I am guessing you are seeing holders because getSimilarStructures and getSimilarStructuresResponse schema types share the same internal elemnt names. -Jason View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4032431#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...