<A target="_blank" href="http://www-10.lotus.com/ldd/ddwiki.nsf/dx/Limiting_MIME_types_with_IBM_Lotus_Domino_8.5_XPage_file_upload_control">This is a new article, on the Lotus Notes and Domino Application Development wiki</A>, showing you how to limit the types of documents that can be submitted and letting the user know when incorrect file types are submitted to an XPage application.