diff --git a/System/Vacuum/Ubigraph.hs b/System/Vacuum/Ubigraph.hs
--- a/System/Vacuum/Ubigraph.hs
+++ b/System/Vacuum/Ubigraph.hs
@@ -1,3 +1,4 @@
+-- | Interactively visualize Haskell heap values using Ubigraph
 module System.Vacuum.Ubigraph (
     Options(..),
     hubigraphView,
@@ -26,7 +27,7 @@
       externNodeStyle :: [VAttr]
     }
 
--- | hubigraphView - render a value in the Hubigraph monad
+-- | 'hubigraphView' renders a value in the Hubigraph monad
 hubigraphView :: a -> Options -> Hubigraph ()
 hubigraphView a options =
     do clear
@@ -99,13 +100,14 @@
                    externNodeStyle = defaultExternNodeStyle
                  }
 
--- | defaultServer is "http://127.0.0.1:20738/RPC2"
+-- | 'defaultServer' is an URL of the Ubigraph RPC server invoked by the 'view' function, 
+-- its value is <http://127.0.0.1:20738/RPC2>
 defaultServer = "http://127.0.0.1:20738/RPC2"
 
--- | customView - render value
+-- | 'customView' renders value with custom settings
 customView :: Options -> String -> a -> IO ()
 customView options server a = runHubigraph (hubigraphView a options) (Ubigraph server)
 
--- | view - render value with default settings
+-- | 'view' renders value with default settings
 view :: a -> IO ()
 view = customView defaultOptions defaultServer
diff --git a/vacuum-ubigraph.cabal b/vacuum-ubigraph.cabal
--- a/vacuum-ubigraph.cabal
+++ b/vacuum-ubigraph.cabal
@@ -1,5 +1,5 @@
 name:               vacuum-ubigraph
-version:            0.2.0.1
+version:            0.2.0.2
 cabal-version:      >= 1.2
 build-type:         Simple
 license:            BSD3
@@ -11,11 +11,11 @@
 synopsis:           Visualize Haskell data structures using vacuum and Ubigraph
 description:        Visualize Haskell data structures using vacuum and Ubigraph
                     .
-		    To use it, you'll have to install Ubigraph first, see "http://ubietylab.net/ubigraph/"
+		    To use it, you'll have to install Ubigraph first, see <http://ubietylab.net/ubigraph/>
                     .
-		    Then run ubigraph server with default settings (with a command like '$UBIGRAPH_DIR/bin/ubigraph_server')
+		    Then run ubigraph server with default settings (with a command like $UBIGRAPH_DIR\/bin\/ubigraph_server)
                     .
-		    Then load System.Vacuum.Ubigraph module into the ghci session and use `view' function, e.g.
+		    Then load System.Vacuum.Ubigraph module into the ghci session and use 'view' function, e.g.
                     .
 		    > view [1..3]
 library