At 12:12 PM 11/13/2003 +1300, Russell McMahon wrote: >> I can't picture a hectare at all. > >It's 100 ares :-) That explains it! :) At one time, I did an include file for Povray, for the internet movie project, because there was so much dissention over what units to use. It took every unit of length I could find, and converted them all to the same scale, so an object that was (3*foot) was properly scaled to an object of (1.61 * cubit) or many other more obscure measurements. I went from Angstrom to Light year, if I remember right.. -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu