diff --git a/tren.rst b/tren.rst
index 00870d4..d7dfc97 100644
--- a/tren.rst
+++ b/tren.rst
@@ -1462,11 +1462,15 @@
           *mostly* works the exact same way everywhere.  However,
           Windows presents some problems because it does not quite
           work the same way as Unix-derived OSs do.  In particular, if
-          you need to make use of the User/Group ID/Name renaming
-          tokens on Windows, consider installing the ``win32all``
-          extensions to your Windows Python installation.  If you
-          don't, **tren** will base its order on the generic names
-          "WindowsUser" and "WindowsGroup".
+          you need to make use of the User/Group Name renaming tokens
+          on Windows, consider installing the ``win32all`` extensions
+          to your Windows Python installation.  If you don't, **tren**
+          will base its order on the generic names ``WindowsUser`` and
+          ``WindowsGroup``.  (In any case, User/Group *ID* numbers are
+          not meaningful under Windows and default to 0.  Renaming
+          tokens based on these IDs should thus be avoided on Windows
+          systems since every file- and directory will have the same
+          ID.)
 
 
 File Attribute Renaming Tokens
@@ -1856,7 +1860,7 @@
 
 ::
 
-  $Id: tren.rst,v 1.160 2010/03/29 18:44:06 tundra Exp $
+  $Id: tren.rst,v 1.161 2010/03/29 18:58:55 tundra Exp $
 
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