diff --git a/data-ref.cabal b/data-ref.cabal
--- a/data-ref.cabal
+++ b/data-ref.cabal
@@ -1,5 +1,5 @@
 Name:             data-ref
-Version:          0.0.1.1
+Version:          0.0.1.2
 License:          BSD3
 License-File:     LICENSE
 Author:           Henning Thielemann <haskell@henning-thielemann.de>
@@ -27,12 +27,12 @@
 Source-Repository this
   type:     darcs
   location: http://hub.darcs.net/thielema/data-ref/
-  tag:      0.0.1.1
+  tag:      0.0.1.2
 
 Library
   Build-Depends:
     transformers >=0.4 && <0.6,
-    stm >=2.2 && <2.5,
+    stm >=2.2 && <2.6,
     base >=2 && <5
 
   GHC-Options:      -Wall
diff --git a/src/Data/Ref.hs b/src/Data/Ref.hs
--- a/src/Data/Ref.hs
+++ b/src/Data/Ref.hs
@@ -2,6 +2,14 @@
 Following an idea by Dominique Devriese:
 <http://www.haskell.org/pipermail/libraries/2013-June/020185.html>
 -}
+{-
+How about fancy infix operators like:
+
+do ref <:- a
+   b <- Ref.read ref
+
+?
+-}
 module Data.Ref where
 
 import Data.IORef (newIORef, readIORef, writeIORef, )