I'd noticed the increased speed as well. Thank you to all involved in making it happen. Ed Edward L. Hillsman, Ph.D. Senior Research Associate Center for Urban Transportation Research University of South Florida 4202 Fowler Ave., CUT100 Tampa, FL 33620-5375 813-974-2977 (tel) 813-974-5168 (fax) hillsman at cutr.usf.edu http://www.cutr.usf.edu