diff --git a/tutorials/mesh/snappyHexMesh/iglooWithFridges/system/snappyHexMeshDict b/tutorials/mesh/snappyHexMesh/iglooWithFridges/system/snappyHexMeshDict
index 30da45333116a695a3d463d85d30aa98babc1b38..3b6df239ee4c92979284c7bee66c09e2f553d01a 100644
--- a/tutorials/mesh/snappyHexMesh/iglooWithFridges/system/snappyHexMeshDict
+++ b/tutorials/mesh/snappyHexMesh/iglooWithFridges/system/snappyHexMeshDict
@@ -42,37 +42,40 @@ geometry
         min (0 0 0);
         max (1 1 1);
     }
-    fridgeFreezer
-    {
-        type searchableSurfaceCollection;
-
-        mergeSubRegions true;
-    
-        freezer
-        {
-            surface box1;
-            scale (1 1 1);
-            transform
-            {
-                type    cartesian;
-                origin  (0 0 0);
-                e1      (1 0 0);
-                e3      (0 0 1);
-            }
-        }
-        fridge
-        {
-            surface box1;
-            scale (1 1 1.1);
-            transform
-            {
-                type    cartesian;
-                origin  (0 0 1);
-                e1      (1 0 0);
-                e3      (0 0 1);
-            }
-        }
-    }
+    //fridgeFreezer
+    //{
+    //    type searchableSurfaceCollection;
+    //
+    //    mergeSubRegions true;
+    //
+    //    // Note: the two parts of fridgeFreezer abut. This can give problems
+    //    // in snapping if the nearest point on the surface is the
+    //    // internal face.
+    //    freezer
+    //    {
+    //        surface box1;
+    //        scale (1 1 1);
+    //        transform
+    //        {
+    //            type    cartesian;
+    //            origin  (0 0 0);
+    //            e1      (1 0 0);
+    //            e3      (0 0 1);
+    //        }
+    //    }
+    //    fridge
+    //    {
+    //        surface box1;
+    //        scale (1 1 1.1);
+    //        transform
+    //        {
+    //            type    cartesian;
+    //            origin  (0 0 1);
+    //            e1      (1 0 0);
+    //            e3      (0 0 1);
+    //        }
+    //    }
+    //}
     twoFridgeFreezers
     {
         type searchableSurfaceCollection;
@@ -81,8 +84,17 @@ geometry
     
         seal
         {
-            surface fridgeFreezer;
-            scale (1.0 1.0 1.0);
+            //surface fridgeFreezer;
+            //scale (1.0 1.0 1.0);
+            //transform
+            //{
+            //    type    cartesian;
+            //    origin  (2 2 0);
+            //    e1      (1 0 0);
+            //    e3      (0 0 1);
+            //}
+            surface box1;
+            scale (1.0 1.0 2.1);
             transform
             {
                 type    cartesian;
@@ -93,8 +105,17 @@ geometry
         }
         herring
         {
-            surface fridgeFreezer;
-            scale (1.0 1.0 1.0);
+            //surface fridgeFreezer;
+            //scale (1.0 1.0 1.0);
+            //transform
+            //{
+            //    type    cartesian;
+            //    origin  (3.5 3 0);
+            //    e1      (1 0 0);
+            //    e3      (0 0 1);
+            //}
+            surface box1;
+            scale (1.0 1.0 2.1);
             transform
             {
                 type    cartesian;