Geerd-Dietger Hoffmann wrote: > Just to inform you this went into my gmail spam folder and now > displays the rather unpleasant message: > > Warning: This message may not be from whom it claims to be. Beware of > following any links in it or of providing the sender with any personal > information. Learn more Sorry about that. I suspect it is because I changed my email address in a couple of places to allow me to post to a mailman list in my college. I guess your machine found a contradiction somewhere. I'll look into it. -- Timothy Murphy e-mail: gayleard /at/ eircom.net tel: +353-86-2336090, +353-1-2842366 s-mail: School of Mathematics, Trinity College, Dublin 2, Ireland