The GCG WWW site was unavailable due to a problem with the file system on that machine. The problem is fixed now and the url http://www.gcg.com should work again. We apologize for any inconvenience. ----- Michael Hogan, PhD phone: (608) 231-5200 Genetics Computer Group, Inc. fax: (608) 231-5202 575 Science Dr., Suite B e-mail: hogan at gcg.com Madison, WI 53711