diff --git a/Diagram.hs b/Diagram.hs
index 1717bf3..4d32bda 100644
--- a/Diagram.hs
+++ b/Diagram.hs
@@ -9,7 +9,7 @@ import Util
 -- |Create the Diagram from the VTable.
 diagFromVTable :: VTable -> Diagram Cairo R2
 diagFromVTable meshArr
-  = position (zip (map mkPoint . filterValidCoords 0 500 $ meshArr)
+  = position (zip (map mkPoint . filter (inRange 0 500) $ meshArr)
                      (repeat dot)) # moveTo (p2(-250, -250))
    `atop` square 500 # lwG 0.05 # bg white
     where dot           = (circle 2 :: Diagram Cairo R2) # fc black
diff --git a/Util.hs b/Util.hs
index cf80f78..bfc815a 100644
--- a/Util.hs
+++ b/Util.hs
@@ -2,18 +2,12 @@ module Util where
 
 
 -- |Checks whether the Coordinates are in a given range.
-inRange :: (Double, Double) -- ^ Coordinates to check
-        -> Double           -- ^ min
+inRange :: Double           -- ^ min
         -> Double           -- ^ max
+        -> (Double, Double) -- ^ Coordinates to check
         -> Bool             -- ^ result
-inRange (x, y) min' max'
+inRange min' max' (x, y)
   | x <= max' && x >= min' && y <= max' && y >= min' = True
   | otherwise = False
 
 
--- |Filter the valid coordinates.
-filterValidCoords :: Double               -- ^ min
-                    -> Double             -- ^ max
-                    -> [(Double, Double)] -- ^ unfiltered
-                    -> [(Double, Double)] -- ^ filtered
-filterValidCoords min' max' = filter (\(x, y) -> inRange (x, y) min' max')