Hi, i am trying to redirect a request back to its origin-url after a user authentication using the response.redirect mechanism providing it with the url via http_referer. This works well unless the origin-url has a query section appended (e.g. http://www.xxx.yy/origin/url?id=007). Anybody has experienced the same and found a way how to solve that? No need to say that this query string is essential and it can't be omitted. TIA, Michael -- ----------------------------------------------------------- Michael Schulz in medias res Dipl.-Geologe Gesellschaft für Informationstechnologie mbH Sautierstr. 38, 79104 Freiburg 0761 55695-95 (Fax 96) mschulz@webgis.de www.webgis.de