Hi again, I have received about 20 requests for this information, so I felt it would be appropriate to send the results to the list rather than to the individuals. Hope this meets with your collective approval. A note to Heather in Plymouth who requested information, my e-mail to you is being returned to me as undeliverable. Chris. ===== Chris Norcombe. "Librarians are the secret masters of the world, they control information. NEVER p*** off a Librarian." ____________________________________________________________ Do You Yahoo!? Get your free @yahoo.co.uk address at http://mail.yahoo.co.uk or your free @yahoo.ie address at http://mail.yahoo.ie