I wasn't saying it was a good idea, just that I see why folks do it that way. You know, like driving SUV's, eating fast food, smoking, letting the water run while brushing your teeth, etc. ;-)
Steven Desjardins Department of Chemistry Washington and Lee University Lexington, VA 24450 (540) 458-8873 FAX: (540) 458-8878 [EMAIL PROTECTED]

