diff --git a/Chat/ChatClient.hs b/Chat/ChatClient.hs
--- a/Chat/ChatClient.hs
+++ b/Chat/ChatClient.hs
@@ -3,8 +3,6 @@
 import ChatData
 import Control.Concurrent
 import Control.Distributed.STM.DSTM
-import Maybe
-import System.IO
 
 main :: IO ()
 main = startDist $ do
diff --git a/Chat/ChatServer.hs b/Chat/ChatServer.hs
--- a/Chat/ChatServer.hs
+++ b/Chat/ChatServer.hs
@@ -4,7 +4,6 @@
 import Control.Distributed.STM.DebugDSTM
 import Control.Distributed.STM.DSTM
 import Control.Exception as CE
-import Maybe
 
 main :: IO ()
 main = startDist $ do
@@ -24,10 +23,10 @@
         writeTVar inCmd Nothing
         case serverCmd of
           Join name msgVar -> do
-             proc $ putStrLn (name++" joint the chat")
+             proc $ putStrLn (name++" joined the chat")
              mapM_ (flip writeTVar msg.snd) dict
              return ((name,msgVar):dict)
-             where msg = Just (Msg name " joint")
+             where msg = Just (Msg name " joined")
           Msg _ _ -> do
              proc $ putStrLn "Message forwarded"
              mapM_ (flip writeTVar cmd.snd) dict
diff --git a/Control/Distributed/STM/DebugBase.hs b/Control/Distributed/STM/DebugBase.hs
--- a/Control/Distributed/STM/DebugBase.hs
+++ b/Control/Distributed/STM/DebugBase.hs
@@ -17,7 +17,7 @@
 
 debug0,debug1,debug2,debug3,debug4,debug5,debug6,debug7,debug8,debug9 :: Bool
 debug0 = False -- name server
-debug1 = True -- catch error
+debug1 = False -- catch error
 debug2 = False -- robustness
 debug3 = False -- robust <-
 debug4 = False -- tcp connection
@@ -25,11 +25,7 @@
 debug6 = False -- bomberman
 debug7 = False -- atomic
 debug8 = False -- 3 phase commit
-debug9 = True -- life check
-
--- located in module EnvAddr
---debugErrStrLn1 :: String -> Exception -> IO ()
---debugErrStrLn1 str e = debugStrLn1 (str ++ (showError e))
+debug9 = False -- life check
 
 debugStrLn0 :: String -> IO ()
 debugStrLn0 str = if debug0 then do
diff --git a/DSTM.cabal b/DSTM.cabal
--- a/DSTM.cabal
+++ b/DSTM.cabal
@@ -1,5 +1,5 @@
 Name: DSTM
-Version: 0.1.1
+Version: 0.1.2
 Copyright: (c) 2010, Frank Kupke
 License: LGPL
 License-File: LICENSE
@@ -9,21 +9,30 @@
 Stability: provisional
 Synopsis: A framework for using STM within distributed systems
 Description:
-{-
+{
 The DSTM package consists of the DSTM library, a name server application, and
 three sample distributed programs using the library. DSTM is a framework
 enabling the use of the STM interface, known from concurrent programming, to be
 used for distributed Haskell applications as well. Provided are a simple Dining
 Philosophers, a Chat, and a soft real-time Bomberman game application.
-
+.
 Distributed communication is transparent to the application programmer. The
 application designer uses a very simple nameserver mechanism to set up the 
 system. The DSTM library includes the management of unavailable process nodes
 and provides the application with abstract error information thus facilitating 
 the implementation of robust distributed application programs.
-
-For usage please look into the included file: DSTMManual.pdf.
--}
+.
+For usage please look into the included file: DSTMManual.pdf, also available at
+http:\/\/www.informatik.uni-kiel.de\/prog\/mitarbeiter\/frank-kupke\/.
+.
+Changes from last version:
+.
+* documentation available online
+.
+* fixed typos in Chat example
+.
+* set debug flags to no debug output
+}
 Category: Distributed Computing
 Build-Type: Simple
 Tested-With: GHC ==6.10