diff --git a/Common/GL.hs b/Common/GL.hs
--- a/Common/GL.hs
+++ b/Common/GL.hs
@@ -19,9 +19,4 @@
 
 drawNode label = do
 	GL.renderPrimitive GL.LineLoop (circle 1 1 20)
-	drawString label
-
-drawString label = GL.preservingMatrix $ do
-	GL.translate $ vector2 (-0.3,-0.3)
-	GL.scale 0.0065 0.0065 (0 ∷ GL.GLdouble)
-	GL.renderString GL.MonoRoman label
+	renderString label
diff --git a/graph-rewriting-ski.cabal b/graph-rewriting-ski.cabal
--- a/graph-rewriting-ski.cabal
+++ b/graph-rewriting-ski.cabal
@@ -1,33 +1,33 @@
 Name:           graph-rewriting-ski
-Version:        0.5.4
+Version:        0.5.6
 Copyright:      (c) 2010, Jan Rochel
 License:        BSD3
 License-File:   LICENSE
 Author:         Jan Rochel
 Maintainer:     jan@rochel.info
+Homepage:       http://rochel.info/#graph-rewriting
 Stability:      beta
 Build-Type:     Simple
 Synopsis:       Two implementations of the SKI combinators as interactive graph rewrite systems
-Description:
-	This package serves as an example for how to use the graph-rewriting, graph-rewriting-layout, and graph-rewriting-gl packages to create a graph rewriting system with an interactive, graphical front-end. The SKI combinator calculus is implemented once as an interaction net with combinators that accumulate their arguments, and once in a more direct manner. The sources (of the interaction net implementation) are well documented and serve as a tutorial for implementing your own rewrite system. Start reading in INet/Graph.hs. To run the program run either the "ski-inet" or the "ski-direct" command with one of the files in the "examples" directory as an argument.
+Description:    This package serves as an example for how to use the graph-rewriting, graph-rewriting-layout, and graph-rewriting-gl packages to create a graph rewriting system with an interactive, graphical front-end. The SKI combinator calculus is implemented once as an interaction net with combinators that accumulate their arguments, and once in a more direct manner. The sources (of the interaction net implementation) are well documented and serve as a tutorial for implementing your own rewrite system. Start reading in INet/Graph.hs. To run the program run either the "ski-inet" or the "ski-direct" command with one of the files in the "examples" directory as an argument.
 Category:       Graphs, Application
 Cabal-Version:  >= 1.6
 Data-Files:     examples/*.ski examples/combinator_birds/*.ski
 
 Library
   Build-Depends:
-    base >= 4 && < 4.3,
+    base >= 4 && < 4.4,
     base-unicode-symbols >= 0.2 && < 0.3,
-    graph-rewriting >= 0.4.4 && < 0.5,
+    graph-rewriting >= 0.4.4 && < 0.6,
     graph-rewriting-layout >= 0.4.2 && < 0.5,
-    graph-rewriting-gl >= 0.6 && < 0.7,
+    graph-rewriting-gl >= 0.6.5 && < 0.7,
     parsec >= 2.1 && < 2.2,
     GLUT >= 2.2 && < 2.3,
     OpenGL >= 2.4 && < 2.5
 
 Executable ski-inet
   Main-Is:        INet/Main.hs
-  GHC-Options:    -fno-warn-duplicate-exports -fwarn-unused-imports
+  GHC-Options:    -fno-warn-duplicate-exports
   Other-Modules:  Common.GL INet.GL INet.Graph INet.Rules Common.Term
   Extensions:
     UnicodeSyntax
@@ -37,7 +37,7 @@
 
 Executable ski-direct
   Main-Is:        Direct/Main.hs
-  GHC-Options:    -fno-warn-duplicate-exports -fwarn-unused-imports
+  GHC-Options:    -fno-warn-duplicate-exports
   Other-Modules:  Common.GL Direct.GL Direct.Graph Direct.Rules Common.Term
   Extensions:
     UnicodeSyntax