diff --git a/Main.hs b/Main.hs
--- a/Main.hs
+++ b/Main.hs
@@ -21,6 +21,7 @@
 module Main where
 
 import Control.Applicative hiding (empty)
+import Manatee.Core.Dynload
 import Manatee.Core.Render
 import Manatee.Core.Types
 import Manatee.Extension.PdfViewer
@@ -28,5 +29,7 @@
 -- | Irc client render process.
 main :: IO ()
 main = 
-    startupRender (\ pagePath options client pageId -> 
-                       PageBufferWrap <$> pdfBufferNew pagePath options client pageId)
+    startupRender 
+    (\ pagePath options client pageId customize -> 
+         PageBufferWrap <$> pdfBufferNew pagePath options client pageId customize)
+    emptyCustomizeNew
diff --git a/Manatee/Extension/PdfViewer/PdfBuffer.hs b/Manatee/Extension/PdfViewer/PdfBuffer.hs
--- a/Manatee/Extension/PdfViewer/PdfBuffer.hs
+++ b/Manatee/Extension/PdfViewer/PdfBuffer.hs
@@ -44,8 +44,8 @@
     deriving Typeable
 
 -- | New pdf viewer buffer.
-pdfBufferNew :: String -> [String] -> Client -> PageId -> IO PdfBuffer
-pdfBufferNew path _ client pageId = do
+pdfBufferNew :: String -> [String] -> Client -> PageId -> CustomizeWrap -> IO PdfBuffer
+pdfBufferNew path _ client pageId _ = do
   -- Get document.
   document <- liftM (fromMaybe (error $ "pdfBufferNew: error when open file " ++ filepath)) 
                     (documentNewFromFile ("file://" ++ filepath) Nothing)
diff --git a/Manatee/Extension/PdfViewer/PdfView.hs b/Manatee/Extension/PdfViewer/PdfView.hs
--- a/Manatee/Extension/PdfViewer/PdfView.hs
+++ b/Manatee/Extension/PdfViewer/PdfView.hs
@@ -40,6 +40,8 @@
 import Manatee.Toolkit.Gtk.Event
 import Manatee.Toolkit.Gtk.Gtk
 import Manatee.Toolkit.Gtk.ScrolledWindow
+import Paths_manatee_pdfviewer
+import System.FilePath
 
 import qualified Data.Map as M
 
@@ -59,6 +61,7 @@
   pageBufferClient              = pdfBufferClient
   pageBufferCreateView a pId    = PageViewWrap <$> pdfViewNew a pId
   pageBufferMode                = pdfBufferMode
+  pageBufferPackageName _       = fmap takeFileName getDataDir
 
 instance PageView PdfView where
     pageViewBuffer              = PageBufferWrap . pdfViewBuffer
diff --git a/manatee-pdfviewer.cabal b/manatee-pdfviewer.cabal
--- a/manatee-pdfviewer.cabal
+++ b/manatee-pdfviewer.cabal
@@ -1,5 +1,5 @@
 name:			manatee-pdfviewer
-version:		0.0.6
+version:		0.0.7
 Cabal-Version:	>= 1.6
 license:		GPL-3
 license-file:	LICENSE
@@ -15,7 +15,7 @@
  .
  And replace Chinese font string in file `/etc/fonts/conf.d/49-sansserif.conf'
  .
- Video at (Select 720p HD) at : <http://www.youtube.com/watch?v=weS6zys3U8k> <http://v.youku.com/v_show/id_XMjI2MDMzODI4.html>
+ Video at (Select 720p HD) at : <http://www.youtube.com/watch?v=weS6zys3U8k> <http://www.youtube.com/watch?v=A3DgKDVkyeM> <http://v.youku.com/v_show/id_XMjI2MDMzODI4.html>
  .
  Screenshots at : <http://goo.gl/MkVw>
  .
@@ -38,15 +38,16 @@
   location:     http://patch-tag.com/r/AndyStewart/manatee-pdfviewer
   
 Library
-     build-depends: base >= 4 && < 5, manatee-core >= 0.0.6, dbus-client >= 0.3 && < 0.4, stm >= 2.1.2.0,
+     build-depends: base >= 4 && < 5, manatee-core >= 0.0.7, dbus-client >= 0.3 && < 0.4, stm >= 2.1.2.0,
                     containers >= 0.3.0.0, gtk-serialized-event >= 0.12.0, poppler >= 0.12.1, gtk >= 0.12.0,
-                    cairo >= 0.12.0, text >= 0.7.1.0, mtl >= 1.1.0.2, utf8-string
+                    cairo >= 0.12.0, text >= 0.7.1.0, mtl >= 1.1.0.2, utf8-string, filepath
      exposed-modules:
          Manatee.Extension.PdfViewer
          Manatee.Extension.PdfViewer.PdfBuffer
          Manatee.Extension.PdfViewer.PdfView
          Manatee.Extension.PdfViewer.PageMode
      other-modules:							
+       Paths_manatee_pdfviewer
      extensions:  
      ghc-options: -fwarn-unused-matches -fwarn-unused-binds -fwarn-unused-imports -fwarn-overlapping-patterns -fwarn-duplicate-exports -fwarn-unrecognised-pragmas -fwarn-hi-shadowing