Dr. Bates,
Thanks for your response. Yes, the first "Yoda" reference was too obscure,
but the post script made
it clear, and the point is well taken. I'll burden the list with my
question of what is appropriate at
a later date.
cheers,
chris
Chris O'Brien
Sonoran Desert Research Station and
School of Natural Resources
Biological Sciences, room 125
University of Arizona
Tucson, AZ 85721
work (520) 623-3720
FAX (520) 671-5001
http://www.u.arizona.edu/~obrienc/