diff -r 0792141abac7 -r 6a928cf9e181 dbrtools/dbr/diffenv.py
--- a/dbrtools/dbr/diffenv.py	Sun Jun 13 18:33:42 2010 +0100
+++ b/dbrtools/dbr/diffenv.py	Sun Jun 13 20:39:03 2010 +0100
@@ -37,8 +37,10 @@
       
 def help():
   print "Compares two environments"
+  print "Locations can be local environments or zipped environments available via UNC or http paths."
   print "Usage:"
-  print "\tdbr diffenv <drive1> (<drive2>)"
+  print "\tdbr diffenv <location1> (<location2>)"
+  
     
   
 def summary():