Hi Folks! The other day I was at my dentist's office for checkup and cleaning. As the dental assistant was scraping my teeth I was thinking: is she blue collar or white collar worker? I know she is "unproductive" worker. Can someone care to comment? Fikret ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +Fikret Ceyhun voice: (701)777-3348 work + +Dept. of Economics (701)772-5135 home + +Univ. of North Dakota fax: (701)777-5099 + +University Station, Box 8369 e-mail: [EMAIL PROTECTED] + +Grand Forks, ND 58202/USA + ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++