diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -1,2 +1,8 @@
-please read my diploma thesis 2015 (TU Vienna)
 Haskell OpenLayers Wrapper
+
+the project has development status
+
+the library is also the tutorial
+
+for a full documentation please read my diploma thesis 2015 (TU Vienna)
+fully available in summer 2015
diff --git a/olwrapper.cabal b/olwrapper.cabal
--- a/olwrapper.cabal
+++ b/olwrapper.cabal
@@ -1,11 +1,15 @@
 Name:           olwrapper
-Version:        0.3.7.13
+Version:        0.3.7.15
 Synopsis:       An OpenLayers JavaScript Wrapper and Webframework with snaplet-fay
-Description:    test
+Description:    Haskell OpenLayers Wrapper
+                the project has development status
+                the library is also the tutorial
+                for a full documentation please read my diploma thesis 2015 (TU Vienna)
+                fully available in summer 2015
 Author:         Thomas Edelmann
 Maintainer:     tomnobleman@gmail.com
 Stability:      Experimental
-Category:       Web, Map, OpenLayers, Webframework, snaplet-fay, Wrapper
+Category:       Web, Map, OpenLayers, Webframework, snaplet-fay
 Build-type:     Simple
 Cabal-version:  >=1.12
 license:        GPL
@@ -17,13 +21,17 @@
     snaplets/fay/devel.cfg
     snaplets/heist/templates/index.tpl
     static/dummy
+    snaplets/fay/src/Index.hs
+    src/Application.hs
+    src/Main.hs
+    src/Site.hs
 
 Flag development
   Description:  Whether to build the server in development (interpreted) mode
   Default:      False
 
 library
-  hs-source-dirs:      wrapper, web, src, snaplets/fay/src
+  hs-source-dirs:      wrapper, web
   default-language:    Haskell2010
   exposed-modules:
     OpenLayers
@@ -36,10 +44,6 @@
   other-modules:
     Tutorial.OlApp
     Tutorial.Traffic
-    Index
-    Application
-    Main
-    Site
   other-extensions:    
   build-depends:       
     base                      >= 4 && < 4.8,
@@ -54,26 +58,27 @@
     snap-core                 == 0.9.6.3   ,
     snap-server               == 0.9.4.5   ,
     snaplet-fay               >= 0.3       ,
-    snap-loader-static        == 0.9.0.2
+    snap-loader-static        == 0.9.0.2   ,
+    snap-loader-dynamic       == 0.10.0.2
 
 executable olwrapper
   hs-source-dirs:      src, snaplets/fay/src
   main-is:             Main.hs
   default-language:    Haskell2010
   build-depends:   
-    base                      >= 4 && < 4.8,
-    bytestring                >= 0.10      ,
-    lens                      == 4.4.0.2   ,
-    mtl                       >= 2         ,
-    text                      >= 0.11      ,
-    fay                       == 0.21.2    ,
-    fay-text                  == 0.3.2     ,
-    fay-jquery                == 0.6.0.2   ,
-    snap                      == 0.13.3.1  ,
-    snap-core                 == 0.9.6.3   ,
-    snap-server               == 0.9.4.5   ,
-    snaplet-fay               >= 0.3       ,
-    snap-loader-static        == 0.9.0.2
+    base                      ,
+    bytestring                ,
+    lens                      ,
+    mtl                       ,
+    text                      ,
+    fay                       ,
+    fay-text                  ,
+    fay-jquery                ,
+    snap                      ,
+    snap-core                 ,
+    snap-server               ,
+    snaplet-fay               ,
+    snap-loader-static        
 
   if flag(development)
     build-depends:  snap-loader-dynamic == 0.10.0.2
diff --git a/snaplets/fay/src/Index.hs b/snaplets/fay/src/Index.hs
--- a/snaplets/fay/src/Index.hs
+++ b/snaplets/fay/src/Index.hs
@@ -1,23 +1,17 @@
-{-# LANGUAGE OverloadedStrings #-}
-{-# LANGUAGE RebindableSyntax  #-}
-{-# LANGUAGE EmptyDataDecls    #-}
-{-# OPTIONS -Wall -fno-warn-name-shadowing -fno-warn-unused-do-bind #-}
-
 module Index where
 
-import           Prelude          hiding (void)
-import           JQuery           hiding (Element)
-import           Fay.Text                (Text, fromString)
 import           Fay.FFI
-import           OpenLayers -- include OpenLayers, to wrap the OlApp
-import           OpenLayers.Internal
+import           OpenLayers
 
 addOnload :: Fay f -> Fay ()
 addOnload = ffi "window.addEventListener(\"load\", %1)"
 
-main :: Fay ()
-main = addOnload onload
+void' :: Fay f -> Fay ()
+void' f = f >> return ()
 
 onload :: Fay ()
-onload = void $ do
-  olwrapperLoad  -- include OpenLayers
+onload = void' $ do
+  olwrapperLoad  -- including OpenLayers
+
+main :: Fay ()
+main = addOnload onload
diff --git a/snaplets/heist/templates/index.tpl b/snaplets/heist/templates/index.tpl
--- a/snaplets/heist/templates/index.tpl
+++ b/snaplets/heist/templates/index.tpl
@@ -18,7 +18,7 @@
 <html>
 	<head>
 		<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
-		<title>Haskell OpenLayers Wrapper - diploma thesis TU Vienna 2014/2015 - Geoinformation</title>
+		<title>Haskell OpenLayers Wrapper - diploma thesis TU Vienna 2015 - Geoinformation</title>
 		<script src="http://openlayers.org/en/v3.1.1/build/ol.js"/>
 		<script src="http://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js"/>
 		<script src="/fay/Index.js"/>
diff --git a/src/Main.hs b/src/Main.hs
--- a/src/Main.hs
+++ b/src/Main.hs
@@ -4,7 +4,6 @@
 module Main where
 
 import           Control.Exception (SomeException, try)
-
 import           Data.Text
 import           Snap.Http.Server
 import           Snap.Snaplet
diff --git a/src/Site.hs b/src/Site.hs
--- a/src/Site.hs
+++ b/src/Site.hs
@@ -1,5 +1,4 @@
 {-# LANGUAGE OverloadedStrings #-}
-{-# LANGUAGE NoImplicitPrelude #-}
 {-# LANGUAGE PackageImports #-}
 
 module Site ( app ) where
@@ -9,7 +8,6 @@
 import               Snap.Snaplet.Fay
 import               Snap.Snaplet.Heist
 import               Snap.Util.FileServe
-import  "base"       Prelude
 
 ----------------------------------------------------------
 import           Application
diff --git a/web/OlApp.hs b/web/OlApp.hs
--- a/web/OlApp.hs
+++ b/web/OlApp.hs
@@ -4,7 +4,6 @@
 -}
 module OlApp where
 
-import           Prelude          hiding (void)
 import           OpenLayers.Func
 import           OpenLayers.Types
 import           OpenLayers.Internal
@@ -13,10 +12,9 @@
 
 -- | ID for the combination of the HTML-Element map and the OpenLayers object 
 targetId = "map"
-
 -- | definition of the behaviour for OpenLayers
 designMap :: Fay ()
-designMap = void $ do
+designMap = OpenLayers.Internal.void $ do
     addBaseLayer OSM
     designTutorialMap
 
diff --git a/wrapper/OpenLayers.hs b/wrapper/OpenLayers.hs
--- a/wrapper/OpenLayers.hs
+++ b/wrapper/OpenLayers.hs
@@ -4,12 +4,9 @@
 -}
 module OpenLayers where
 
-import           Prelude hiding (void)
-import           OpenLayers.Func (setDefaultView, setTarget)
 import           OpenLayers.Internal
-import           Fay.Text
-import           OlApp (targetId, designMap)
 import           Fay.FFI
+import           OlApp (targetId, designMap)
 
 -- | Adds an default naked OpenLayers Map Object
 addDefaultMap :: Fay ()
@@ -20,9 +17,15 @@
 -}
 defineCode :: Fay ()
 defineCode = ffi "olc = $(olmap)[0]"
+-- | setting the target between html and OpenLayers
+setTarget :: String -> Fay ()
+setTarget = ffi "olc.setTarget(%1)"
+-- | setting a default view for first map appearence
+setDefaultView :: Fay ()
+setDefaultView = ffi "olc.setView(new ol.View({center:[0,0],zoom:2}))"
 -- | Initialises an OpenLayers View and load the definitions from the OpenLayers Webapplication defined in "OlApp"
 olwrapperLoad :: Fay ()
-olwrapperLoad = void $ do
+olwrapperLoad = OpenLayers.Internal.void $ do
     addDefaultMap
     defineCode
     setTarget targetId
diff --git a/wrapper/OpenLayers/Func.hs b/wrapper/OpenLayers/Func.hs
--- a/wrapper/OpenLayers/Func.hs
+++ b/wrapper/OpenLayers/Func.hs
@@ -3,17 +3,7 @@
 Description :  OpenLayers JavaScript and Haskell functions
 -}
 module OpenLayers.Func where
---  defaut coordinates in OpenLayers 3 use EPSG:3857 aka Spherical Mercator !!!!!!!
---  http://docs.openlayers.org/library/spherical_mercator.html
 
---  new functions with ' at end of name   :    name'    :   do/should not return Fay Objects
---  the "CREATE NEW FUNCTION" always return an Object and don't have an '
---  klingt komisch, is aber so
---  when you use a function in a function with void it gets -> Fay a
---  Fay JQuery always uses Text, i do not want this so there is always an equivalent function with ' at the end
---  that takes a String as parameter (defined in the OpenLayersHtmlFunc module)
-
-
 import           Prelude hiding (void)
 import           JQuery
 import           Fay.Text hiding (head, tail, map)
@@ -172,12 +162,6 @@
 
 setZoom :: Integer -> Fay ()
 setZoom = ffi "olc.getView().setZoom(%1)"
-
-setTarget :: String -> Fay ()
-setTarget = ffi "olc.setTarget(%1)"
-
-setDefaultView :: Fay ()
-setDefaultView = ffi "olc.setView(new ol.View({center:[0,0],zoom:2}))"
 
 setEventToHtml :: String -> Fay Text -> Fay JQuery
 setEventToHtml elementId function = do