diff --git a/hoodle.cabal b/hoodle.cabal
--- a/hoodle.cabal
+++ b/hoodle.cabal
@@ -1,5 +1,5 @@
 Name:		hoodle
-Version:	0.1.1.0
+Version:	0.1.1.1
 Synopsis:	Executable for hoodle
 Description: 	Hoodle is a pen notetaking program written in haskell. 
 Homepage:       http://ianwookim.org/hoodle
@@ -24,7 +24,7 @@
   Build-Depends: 
                  base>4, 
                  cmdargs >= 0.7, 
-                 hoodle-core == 0.9.0, 
+                 hoodle-core == 0.9.0.0, 
                  hoodle 
 
 Library
@@ -39,9 +39,12 @@
                    cmdargs >= 0.7,
                    configurator == 0.2.*,
                    dyre >= 0.8.11, 
-                   hoodle-core == 0.9.0
+                   hoodle-core == 0.9.0.0
   Exposed-Modules: 
                    Hoodle.ProgType
                    Hoodle.Job
                    Hoodle.Command 
                    Hoodle.StartUp
+  Other-Modules:
+                   Paths_hoodle
+
diff --git a/lib/Hoodle/ProgType.hs b/lib/Hoodle/ProgType.hs
--- a/lib/Hoodle/ProgType.hs
+++ b/lib/Hoodle/ProgType.hs
@@ -3,22 +3,41 @@
 -----------------------------------------------------------------------------
 -- |
 -- Module      : Hoodle.ProgType 
--- Copyright   : (c) 2011, 2012 Ian-Woo Kim
+-- Copyright   : (c) 2011-2013 Ian-Woo Kim
 --
 -- License     : BSD3
 -- Maintainer  : Ian-Woo Kim <ianwookim@gmail.com>
 -- Stability   : experimental
 -- Portability : GHC
 --
+-----------------------------------------------------------------------------
 
 module Hoodle.ProgType where 
 
+import Data.Version
 import System.Console.CmdArgs
+--
+import Paths_hoodle
 
 data Hoodle = Test { xojfile :: Maybe FilePath
                      }  
               deriving (Show,Data,Typeable)
 
+programName :: String
+programName = "Hoodle"
+
+programVersion :: String 
+programVersion = showVersion version 
+
+programInfo :: String 
+programInfo = programName ++ " version " ++ programVersion 
+
+programAbout :: String 
+programAbout = "A pen notetaking program written in haskell"
+
+programCopyright :: String
+programCopyright = "(C) Ian-Woo Kim 2011-2013"
+
 test :: Hoodle
 test = Test { xojfile = def &= typ "FILENAME" &= args -- &= argPos 0 &= opt "OPTIONAL" 
             } &= auto 
@@ -26,5 +45,11 @@
 
 mode :: Hoodle
 mode = modes [test] 
+       &= versionArg [ explicit, name "version", name "V", summary programInfo]
+       &= summary (programInfo ++ ", " ++ programCopyright)
+       &= help programAbout 
+       &= helpArg [explicit, name "help", name "h"]
+       &= program programName 
+