OK, OK ... I've been informed that I'm `suppose' to jump on the "and here's where I'm from" bandwagon. I'm a dual Irish/American citizen who was reared in rural Illinois (50 miles south of Chicago) and am currently living in Richmond, Virginia. In the United States of America. -- Dan Resler Dept. of Mathematical Sciences Virginia Commonwealth University Richmond, VA 23284-2014 USA email: resler at liberty_mas.vcu.edu