diff --git a/filters/mcInterface.py b/filters/mcInterface.py
index 4dc307f..459f460 100644
--- a/filters/mcInterface.py
+++ b/filters/mcInterface.py
@@ -10,41 +10,40 @@ class MCLevelAdapter(object):
         if x < box.minx or x >= box.maxx: return False
         if z < box.minz or z >= box.maxz: return False
         return True
-    
+
     def check_box_3d(self, x, y, z):
         '''If the coordinates are within the box, return True, else return False'''
         box = self.box
         if not self.check_box_2d(x, z): return False
         if y < box.miny or y >= box.maxy: return False
         return True
-        
+
     def block(self, x, y, z):
         if not self.check_box_3d(x, y, z): return None
         d = {}
         d['B'] = self.level.blockAt(x,y,z)
         d['D'] = self.level.blockDataAt(x,y,z)
         return d
-        
+
     def set_block(self, x, y, z, d):
         if not self.check_box_3d(x, y, z): return None
         if 'B' in d:
             self.level.setBlockAt(x,y,z,d['B'])
         if 'D' in d:
             self.level.setBlockDataAt(x,y,z,d['D'])
-            
+
     def surface_block(self, x, z):
         if not self.check_box_2d(x, z): return None
         y = self.level.heightMapAt(x,z)
         y = max(0, y-1)
-        
+
         d = self.block(x,y,z)
         if d:
             d['y'] = y
-        
-        return d        
+
+        return d
 
 SaveFile = MCLevelAdapter
 
         #dict['L'] = self.level.blockLightAt(x,y,z)
         #dict['S'] = self.level.skyLightAt(x,y,z)
-