diff --git a/Main.hs b/Main.hs
--- a/Main.hs
+++ b/Main.hs
@@ -35,41 +35,36 @@
 
 appName = "boomange"
 -- header to be used on the sample config file
-configHeader = 	
-	"# This is the configuration file for " ++ appName ++ "\n" ++
-	"# For a full description of its syntax, see the haddock documentation of DescriLo\n" ++
-	"# In the config description:\n" ++
-	"# output - where should the resulting html file be placed\n" ++
-	"# header - file to be prepended to output\n" ++
-	"# footer - file to be appended to output\n" ++
-	"# there are no other values for config\n\n" ++
-	"# In the watch description, there may be an unlimited amount of values and the left part is always ignored by the program and may be used for organization.\n" ++
-	"# The right part indicates which file will be read to create the output. It will behave as if all of the files were concatenated.\n\n"
+configHeader =
+  "# This is the configuration file for " ++ appName ++ "\n" ++
+  "# For a full description of its syntax, see the haddock documentation of DescriLo\n" ++
+  "# In the config description:\n" ++
+  "# output - where should the resulting html file be placed\n" ++
+  "# header - file to be prepended to output\n" ++
+  "# footer - file to be appended to output\n" ++
+  "# there are no other values for config\n\n" ++
+  "# In the watch description, there may be an unlimited amount of values and the left part is always ignored by the program and may be used for organization.\n" ++
+  "# The right part indicates which file will be read to create the output. It will behave as if all of the files were concatenated.\n\n"
 	
 -- header to be used on the sample bookmarks file
 bookmarksHeader =
-	"# This is a sample bookmarks file for " ++ appName ++ "\n" ++
-	"# For a full description of its syntax, see the haddock documentation of DescriLo\n" ++
-	"# Every description has at least two values:\n" ++
-	"# type - may be either 'folder' or 'url'\n" ++
-	"# father - creates an hierarchy. May be the name of any folder description or 'root'\n" ++
-	"# Additionally, descriptions where type=url have the following value:\n" ++
-	"# url - where it links to\n" ++
-	"# there are no other possible values\n\n"
-	
+  "#" ++
+  "# This is a sample bookmarks file for " ++ appName ++ "\n" ++
+  "# For a full description of its syntax, see the haddock documentation for SimtreeLo\n" ++
+  "# The first line indicates the comment pattern" ++
+  "# Leaves represent the URI of their direct parents"	
 
 generateBookmarks config = do
-	header <- readFile $ headerFile config
-	footer <- readFile $ footerFile config
-	final <- openFile (outputFile config) WriteMode
-	
-	bookmarks <- loadBookmarks $ watch config
-	let body = htmlBookmarks bookmarks
-	
-	hPutStr final header
-	hPutStr final body
-	hPutStr final footer
-	hClose final
+  header <- readFile $ headerFile config
+  footer <- readFile $ footerFile config
+  final <- openFile (outputFile config) WriteMode
+                               
+  bookmarks <- loadBookmarks $ watch config
+  let body = htmlBookmarks bookmarks
+  hPutStr final header
+  hPutStr final body
+  hPutStr final footer
+  hClose final
 
 -- | gets the directory where configuration files should be placed
 --
@@ -77,104 +72,81 @@
 -- if it does not, the checks if HOME does, producing $HOME/.config/appName if it does
 -- if it still fails, returns getAppUserDataDirectory appName
 getConfigDirectory appName =
-	let failXDG e = do
-		dir <- getEnv "HOME"
-		return $ dir ++ [pathSeparator] ++ ".config" ++ [pathSeparator] ++ appName
-	in
-	let failHOME e = getAppUserDataDirectory appName in
-	do
-	handle
-		(failHOME::SomeException -> IO FilePath) $
-		handle (failXDG::SomeException -> IO FilePath) $ do
-			dir <- getEnv "XDG_CONFIG_HOME"
-			return $ dir ++ [pathSeparator] ++ appName
-
-
+  let failXDG e = do
+        dir <- getEnv "HOME"
+        return $ dir ++ [pathSeparator] ++ ".config" ++ [pathSeparator] ++ appName  
+      failHOME e = getAppUserDataDirectory appName
+  in
+   do
+     handle (failHOME::SomeException -> IO FilePath) $
+       handle (failXDG::SomeException -> IO FilePath) $ do
+         dir <- getEnv "XDG_CONFIG_HOME"
+         return $ dir ++ [pathSeparator] ++ appName
 
 -- | installs a basic configuration
 installConfig cDir =
-	let htmlDir = cDir ++ [pathSeparator] ++ "html" in
-	let bookFile = cDir ++ [pathSeparator] ++ "bookmarks" in
-	let outFile = cDir ++ [pathSeparator] ++ "bookmarks.html" in
-	let config =
-		Description
-		{
-			name = "config"
-		, values = [
-		             ("output",outFile)
-								,("header",htmlDir ++ [pathSeparator] ++ "header.html")
-								,("footer", htmlDir ++ [pathSeparator] ++ "footer.html")
-							 ]
-		}
-	in
-	let watch =
-		Description
-		{
-			  name = "watch"
-			, values = [
-			("default",bookFile)
-			           ]
-		}
-	in
-	let sampleFolder =
-		Description
-		{
-			  name = "Sample Folder"
-			, values = [
-			           ("type","folder")
-			          ,("father","root")
-			         ]
-		}	
-	in
-	let sampleUrl =
-		Description
-		{
-			name = "Sample Url"
-		,	values = [
-			           ("type","url")
-			          ,("father","Sample Folder")
-			          ,("url","file://" ++ outFile)
-			         ]
-		}	
-	in
-	let cFile = cDir ++ [pathSeparator] ++ "config" in
-	do
-	-- creates the base config file
-	hcFile <- openFile cFile WriteMode
-	hPutStr hcFile configHeader
-	hPutStr hcFile $ show config
-	-- hPutStr hcFile $ "\n\n"
-	hPutStr hcFile $ show watch
-	hClose hcFile
-	
-	-- copies the default html files
-	headerFile <- getDataFileName "html/header.html"
-	footerFile <- getDataFileName "html/footer.html"
-	cssFile <- getDataFileName "style.css"
-	-- creates the html folder
-	createDirectoryIfMissing True htmlDir
-	-- copies html files
-	copyFile headerFile $ htmlDir ++ [pathSeparator] ++ "header.html"
-	copyFile footerFile $ htmlDir ++ [pathSeparator] ++ "footer.html"
-	-- copies css file
-	copyFile cssFile $ cDir ++ [pathSeparator] ++ "style.css"	
-	
-	-- creates a sample bookmarks file
-	hBookmarks <- openFile bookFile WriteMode
-	hPutStr hBookmarks bookmarksHeader
-	hPutStr hBookmarks $ show sampleFolder
-	hPutStr hBookmarks $ show sampleUrl
-	hClose hBookmarks
+  let htmlDir = cDir ++ [pathSeparator] ++ "html"
+      bookFile = cDir ++ [pathSeparator] ++ "bookmarks"      
+      outFile = cDir ++ [pathSeparator] ++ "bookmarks.html"
+      config =
+        Description
+        {
+          name = "config"
+	, values = [
+            ("output",outFile)
+          , ("header",htmlDir ++ [pathSeparator] ++ "header.html")
+          , ("footer", htmlDir ++ [pathSeparator] ++ "footer.html")
+          ]
+	}
 	
+      watch =
+        Description
+                   {
+                     name = "watch"
+                   , values = [
+                     ("default",bookFile)
+                     ]
+                   }	
+      sampleBookmarks =
+        "Boomange\n\tDocumentation\n" ++
+        "\t\tDescriLo\n\t\t\thttp://hackage.haskell.org/package/descrilo-0.1.0.0/docs/Data-DescriLo.html\n" ++
+        "\t\tSimtreeLo\n\t\t\thttp://hackage.haskell.org/package/simtreelo-0.1.0.0/docs/Data-Simtreelo.html\n"
+        
+      cFile = cDir ++ [pathSeparator] ++ "config"
+  in
+   do
+     -- creates the base config file
+     hcFile <- openFile cFile WriteMode
+     hPutStr hcFile configHeader
+     hPutStr hcFile $ show config
+     hPutStr hcFile $ show watch
+     hClose hcFile
 	
+     -- copies the default html files
+     headerFile <- getDataFileName "html/header.html"
+     footerFile <- getDataFileName "html/footer.html"
+     cssFile <- getDataFileName "style.css"
+     -- creates the html folder
+     createDirectoryIfMissing True htmlDir
+     -- copies html files
+     copyFile headerFile $ htmlDir ++ [pathSeparator] ++ "header.html"
+     copyFile footerFile $ htmlDir ++ [pathSeparator] ++ "footer.html"
+     -- copies css file
+     copyFile cssFile $ cDir ++ [pathSeparator] ++ "style.css"	
+
+     -- creates a sample bookmarks file
+     hBookmarks <- openFile bookFile WriteMode
+     hPutStr hBookmarks bookmarksHeader
+     hPutStr hBookmarks $ sampleBookmarks
+     hClose hBookmarks
 	
 main = do
-	cDir <- getConfigDirectory appName
-	-- if the configuration directory does not exists, sets it up
-	confExists <- doesDirectoryExist cDir
-	when (not confExists) $ do
-		createDirectoryIfMissing True cDir
-		installConfig cDir
-	let cFile = cDir ++ "/config"
-	config <- loadConfig cFile
-	generateBookmarks config
+  cDir <- getConfigDirectory appName
+  -- if the configuration directory does not exists, sets it up
+  confExists <- doesDirectoryExist cDir
+  when (not confExists) $ do
+    createDirectoryIfMissing True cDir
+    installConfig cDir
+    let cFile = cDir ++ "/config"
+    config <- loadConfig cFile
+    generateBookmarks config
diff --git a/boomange.cabal b/boomange.cabal
--- a/boomange.cabal
+++ b/boomange.cabal
@@ -2,7 +2,7 @@
 -- documentation, see http://haskell.org/cabal/users-guide/
 
 name:                boomange
-version:             0.1.0.0
+version:             0.1.0.1
 synopsis:            A Bookmarks manager with a HTML generator
 description:         In order to allow a unified and customized bookmarks file, boomange generates a HTML file with an user's bookmarks.
 license:             GPL-3