diff --git a/binding-wx.cabal b/binding-wx.cabal
--- a/binding-wx.cabal
+++ b/binding-wx.cabal
@@ -1,23 +1,34 @@
 name:               binding-wx
-version:            0.2
-cabal-version:      >= 1.6
+version:            0.2.1
+cabal-version:      >= 1.9.2
 license:            BSD3
 license-file:       LICENSE
 author:             Gideon Sireling
-maintainer:         haskell@accursoft.org
+maintainer:         code@accursoft.org
 homepage:           http://code.accursoft.com/binding
 bug-reports:        http://code.accursoft.com/binding/issues
-synopsis:           binding-core wrapper for WxHaskell
+synopsis:           Data Binding in WxHaskell
 build-type:         Simple
 category:           GUI, User Interfaces
-extra-source-files: demo/simple.hs demo/lists.hs, demo/in.txt
 description:        Bind mutable data and lists to WxHaskell widgets.
                     Examples are provided by the included demo programs.
 
 library
-  build-depends:   base <5, wxcore, wx, binding-core, stm
+  build-depends:   base <5, wxcore, wx, binding-core >=0.2, stm
   hs-source-dirs:  src
   exposed-modules: Graphics.UI.WX.Binding
+
+test-suite simple
+  type:           exitcode-stdio-1.0
+  main-is:        simple.hs
+  build-depends:  base, wx, binding-core >=0.2, binding-wx
+  hs-source-dirs: demo
+
+test-suite lists
+  type:           exitcode-stdio-1.0
+  main-is:        lists.hs
+  build-depends:  base, wx, binding-core >=0.2, binding-wx, directory
+  hs-source-dirs: demo
 
 source-repository head
   type:     hg
diff --git a/demo/in.txt b/demo/in.txt
deleted file mode 100644
--- a/demo/in.txt
+++ /dev/null
@@ -1,1 +0,0 @@
-[Person {name = "Joe", age = 32, active = True},Person {name = "Fred", age = 50, active = False},Person {name = "Alice", age = 43, active = True}]
diff --git a/demo/lists.hs b/demo/lists.hs
--- a/demo/lists.hs
+++ b/demo/lists.hs
@@ -2,13 +2,17 @@
 import Data.IORef
 import Data.List
 import Graphics.UI.WX
+import System.Directory
 
 import Data.Binding.List
 import Graphics.UI.WX.Binding
 
 data Person = Person {name::String, age::Int, active::Bool} deriving (Read, Show)
 
-main = do --read the input
+main = do --create an input file if none exists
+          doesFileExist "in.txt" >>= (`unless` writeFile "in.txt"
+		     "[Person {name = \"Joe\", age = 32, active = True},Person {name = \"Fred\", age = 50, active = False},Person {name = \"Alice\", age = 43, active = True}]")
+          --read the input
           f <- readFile "in.txt"
           bl <- toBindingList $ read f :: IO (BindingList IORef Person)
           start $ do --create widgits
diff --git a/src/Graphics/UI/WX/Binding.hs b/src/Graphics/UI/WX/Binding.hs
--- a/src/Graphics/UI/WX/Binding.hs
+++ b/src/Graphics/UI/WX/Binding.hs
@@ -53,6 +53,7 @@
                                                 writeVar source (read d)
                                                 propagateEvent]
 
+{-# ANN navigation "HLint: ignore Use void" #-}
 -- | Create a set of navigation buttons for a binding list.
 navigation :: Variable v =>
               Window w        -- ^ the buttons' owner