Jason and Uwe, thank you for those excellent suggestions. Michael Michael Freeman Photography 4 Callcott Street London W8 7SU tel: +44 20 7229 3977 cell: +44 7770 431547 fax: +44 20 7229 3788 webmail personal: michael at michaelhfreeman.com email office: michaelhfreeman at btinternet.com website: michaelfreemanphoto.com