You also might want to check out an article I wrote about the experience of creating the booking system: http://www.ozemail.com.au/~agjonath/stack_chat/quantum-leap.html Cheers, Jonathan Cooper -- Jonathan Cooper Co-ordinator, Education Programmes (& HyperCard Developer) Public Programmes Department Art Gallery of New South Wales -- Sydney, Australia Fax: +612 9221 5129 Email: [log in to unmask] Personal web-site: http://www.ozemail.com.au/~agjonath Gallery web-site: http://www.artgallery.nsw.gov.au