Hi, I have seen this video and due to a wide angle, a similar solution may be adaptable: http://www.youtube.com/watch?v=5s5EvhHy7eQ&feature=related Any comments? Lothar -- | Rapid Prototyping | XSLT Codegeneration | http://www.lollisoft.de Lothar Behrens Heinrich-Scheufelen-Platz 2 73252 Lenningen