diff --git a/README b/README
--- a/README
+++ b/README
@@ -3,12 +3,12 @@
 
 [haskell][hs] [supercollider][sc3] ([hsc3][hsc3]) [cairo][cairo] drawing
 
-[hsc3]: http://rd.slavepianos.org/rd/?t=hsc3
+[hsc3]: http://rd.slavepianos.org/?t=hsc3
 [hs]: http://haskell.org/
 [sc3]: http://audiosynth.com/
 [cairo]: http://cairographics.org/
 
-© [rohan drape][rd], 2012, [gpl]
+© [rohan drape][rd], 2012-2013, [gpl]
 
 [rd]: http://rd.slavepianos.org/
 [gpl]: http://gnu.org/copyleft/
diff --git a/Sound/SC3/Cairo/Scope/Shell.hs b/Sound/SC3/Cairo/Scope/Shell.hs
--- a/Sound/SC3/Cairo/Scope/Shell.hs
+++ b/Sound/SC3/Cairo/Scope/Shell.hs
@@ -1,13 +1,13 @@
 -- | Shell
 module Sound.SC3.Cairo.Scope.Shell where
 
-import Data.CG.Minus {- hcg-minus -}
-import Data.IORef
-import Data.List
+import Data.IORef {- base -}
+import Data.List {- base -}
+import Data.Maybe {- base -}
 import Data.List.Split {- split -}
 import qualified Graphics.Rendering.Cairo as C {- cairo -}
 import qualified Graphics.UI.Gtk as G {- gtk -}
-import qualified Graphics.UI.Gtk.Gdk.Events as E
+import qualified Graphics.UI.Gtk.Gdk.Events as E {- gtk -}
 import Sound.OSC.FD {- hosc -}
 import Sound.SC3.FD {- hsc3 -}
 
@@ -23,7 +23,7 @@
                       ,sh_nf :: Int -- ^ Number of frames
                       ,sh_b :: Int -- ^ Buffer ID
                       ,sh_ix :: Int -- ^ Bus index
-                      ,sh_data :: [[R]] -- ^ Signal data
+                      ,sh_data :: [[Double]] -- ^ Signal data
                       ,sh_bracket :: Bracket_F st
                       ,sh_sc3 :: SC3_F st
                       ,sh_render :: Render_F st
@@ -65,7 +65,7 @@
   send fd (b_getn b [(0,nf * nc)])
   r <- waitDatum fd "/b_setn"
   let d = case r of
-            _:Int 0:Int _:xs -> map datum_real_err xs
+            _:Int32 0:Int32 _:xs -> mapMaybe datum_floating xs
             _ -> []
   return (sh {sh_data = deinterleave nc d})
 
@@ -132,4 +132,3 @@
 
 sh_default :: Int -> Render_F st -> Key_F st -> Shell st
 sh_default nc r k = Shell 3 nc 512 10 0 [] sh_bracket_nil sh_sc3_nil r k 15
-
diff --git a/hsc3-cairo.cabal b/hsc3-cairo.cabal
--- a/hsc3-cairo.cabal
+++ b/hsc3-cairo.cabal
@@ -1,10 +1,10 @@
 Name:              hsc3-cairo
-Version:           0.13
+Version:           0.14
 Synopsis:          haskell supercollider cairo drawing
 Description:       haskell supercollider cairo drawing
 License:           GPL
 Category:          Sound
-Copyright:         (c) Rohan Drape, 2012
+Copyright:         (c) Rohan Drape, 2012-2013
 Author:            Rohan Drape
 Maintainer:        rd@slavepianos.org
 Stability:         Experimental
@@ -19,9 +19,8 @@
   Build-Depends:   base == 4.*,
                    cairo,
                    gtk,
-                   hcg-minus,
-                   hosc == 0.13.*,
-                   hsc3 == 0.13.*,
+                   hosc == 0.14.*,
+                   hsc3 == 0.14.*,
                    split
   GHC-Options:     -Wall -fwarn-tabs
   Exposed-modules: Sound.SC3.Cairo.Scope.Shell