diff -r 350dcd481410 -r 94eea58da2a3 mercurial/commands.py
--- a/mercurial/commands.py	Fri Jun 24 16:36:24 2011 +0300
+++ b/mercurial/commands.py	Fri Jun 24 10:31:44 2011 +0200
@@ -5082,8 +5082,8 @@
     Use null as the changeset to remove the working directory (like
     :hg:`clone -U`).
 
-    If you want to update just one file to an older changeset, use
-    :hg:`revert`.
+    If you want to revert just one file to an older revision, use
+    :hg:`revert [-r REV] NAME`.
 
     See :hg:`help dates` for a list of formats valid for -d/--date.