According to the information I have from another list, there is a commercial service on the internet called [log in to unmask] ? They take commercial advertisements, but I have never been able to get a reply to my request for information, so maybe it has already been closed. I know that that is part of the address but it may not be complete. Why not direct the interlopers to those who want to avail themselves of their services. Best regards, Paul. -- Dr. Paul S. di Virgilio, University of Toronto [log in to unmask]