*** README.old	Wed Sep 11 21:50:14 2002
--- README.earthdistance	Tue Sep 10 08:47:45 2002
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*** 29,34 ****
--- 29,36 ----
  that you feel is more appropiate.
  
  This package also has applications to astronomical databases as well.
+ Astronomers will probably want to change earth() to return a radius of
+ 180/pi() so that distances are in degrees.
  
  Functions are provided to allow for input in latitude and longitude (in
  degrees), to allow for output of latitude and longitude, to calculate