diff --git a/not-gloss.cabal b/not-gloss.cabal
--- a/not-gloss.cabal
+++ b/not-gloss.cabal
@@ -1,5 +1,5 @@
 name:                not-gloss
-version:             0.7.2.0
+version:             0.7.2.1
 stability:           Experimental
 synopsis:            Painless 3D graphics, no affiliation with gloss
 description:{
diff --git a/src/Vis/Vis.hs b/src/Vis/Vis.hs
--- a/src/Vis/Vis.hs
+++ b/src/Vis/Vis.hs
@@ -53,7 +53,6 @@
   GLUT.initialDisplayMode $= [ DoubleBuffered, RGBAMode, WithDepthBuffer ]
 
   Size x y <- GLUT.get GLUT.screenSize
-  putStrLn $ "screen resolution " ++ show x ++ "x" ++ show y
   let intScale d i = round $ d*(realToFrac i :: Double)
       x0 = intScale 0.3 x
       xf = intScale 0.95 x