Improve elite-prices a lot.

[rocl] / README

diff --git a/README b/README
index ad122abe7b172f35492c949b14f31cd78a2159c3..30e32ff738355abec912f650415837bfa98d301c 100644 (file)
--- a/README
+++ b/README
@@ -371,7 +371,7 @@ RIGHT ON COMMAND-LINE
        `-load' option.
 
 
-  elite-prices [-g GALAXY] [-s SORT] [FROM TO]
+  elite-prices [-g GALAXY] [-s SORT] [FROM [TO]]
 
        Shows minimum, average and maximum profit (in that order, in
        credits per unit) for the various commodities, starting at one
@@ -383,11 +383,17 @@ RIGHT ON COMMAND-LINE
 
        You can change the worlds under consideration by typing a pair
        of planet-specs or economy types (as printed by `elite-find').
-       Any planet-specs are obviously taken relative to GALAXY.
+       Any planet-specs are obviously taken relative to GALAXY.  You
+       can also say `avg' for the average over all economy types
+       (though this takes longer to compute).
 
        The SORT parameter may be one of `min', `max', or `avg' to sort
        by minimum, maximum or average profit (highest at the top).
 
+       If only FROM is given, the average prices for the given world or
+       economy type are printed in the standard order (i.e., the SORT
+       parameter is ignored).
+
 
   elite-salesman [-OPTIONS] GALAXY [START]
 
@@ -558,7 +564,7 @@ RIGHT ON COMMAND-LINE
        unrewarding) or pirates (risky and tedious), and start trading
        food and other cheap items.
 
-$Id: README,v 1.8 2003/03/09 17:59:48 mdw Exp $
+$Id: README,v 1.9 2003/03/09 23:45:02 mdw Exp $
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