There are 21 short papers on dinosaur tracks available for free on the Web at <www.stadiumweb.com/reprints/reprints.html>. (If this URL doesn't work for you, try <www.stadiumweb.com> to get to the menu). Check it out. -- Ralph W. Miller III gbabcock@best.com M.J. Murphy mjm@pathcom.com The Shapes of Things are Dumb. - L. Wittgenstein