diff --git a/applications/utilities/mesh/generation/foamyHexMesh/conformalVoronoiMesh/cellShapeControl/cellSizeAndAlignmentControl/searchableSurfaceControl/searchableSurfaceControl.C b/applications/utilities/mesh/generation/foamyHexMesh/conformalVoronoiMesh/cellShapeControl/cellSizeAndAlignmentControl/searchableSurfaceControl/searchableSurfaceControl.C
index 4efa4dff68..c2294f98a4 100644
--- a/applications/utilities/mesh/generation/foamyHexMesh/conformalVoronoiMesh/cellShapeControl/cellSizeAndAlignmentControl/searchableSurfaceControl/searchableSurfaceControl.C
+++ b/applications/utilities/mesh/generation/foamyHexMesh/conformalVoronoiMesh/cellShapeControl/cellSizeAndAlignmentControl/searchableSurfaceControl/searchableSurfaceControl.C
@@ -209,7 +209,7 @@ Foam::searchableSurfaceControl::searchableSurfaceControl
 
         label nRegions = regionsDict.size();
 
-        regionCellSizeFunctions.setSize(nRegions + 1);
+        regionCellSizeFunctions.setSize(nRegions);
         defaultCellSizeRegions.setCapacity(nRegions);
 
         forAll(regionNames, regionI)
@@ -263,6 +263,8 @@ Foam::searchableSurfaceControl::searchableSurfaceControl
     }
     else if (nRegionCellSizeFunctions > 0)
     {
+        regionCellSizeFunctions.setSize(nRegionCellSizeFunctions + 1);
+
         regionCellSizeFunctions.set
         (
             nRegionCellSizeFunctions,
@@ -275,7 +277,7 @@ Foam::searchableSurfaceControl::searchableSurfaceControl
             )
         );
 
-        const wordList& regionNames = geometryToConformTo_.patchNames();
+        const wordList& regionNames = searchableSurface_.regions();
 
         forAll(regionNames, regionI)
         {
@@ -289,7 +291,7 @@ Foam::searchableSurfaceControl::searchableSurfaceControl
     }
     else
     {
-        const wordList& regionNames = geometryToConformTo_.patchNames();
+        const wordList& regionNames = searchableSurface_.regions();
 
         forAll(regionNames, regionI)
         {
diff --git a/tutorials/mesh/foamyHexMesh/flange/system/foamyHexMeshDict b/tutorials/mesh/foamyHexMesh/flange/system/foamyHexMeshDict
index cf6a3cafdf..00b03b6a69 100644
--- a/tutorials/mesh/foamyHexMesh/flange/system/foamyHexMeshDict
+++ b/tutorials/mesh/foamyHexMesh/flange/system/foamyHexMeshDict
@@ -22,34 +22,7 @@ FoamFile
 
 geometry
 {
-    flange.stl
-    {
-        name flange;
-        type triSurfaceMesh;
-
-        regions
-        {
-            patch1
-            {
-                name wall;
-            }
-
-            patch2
-            {
-                name plate;
-            }
-
-            patch3
-            {
-                name rings;
-            }
-
-            patch4
-            {
-                name outlet;
-            }
-        }
-    }
+    #include "meshDict.geometry"
 }
 
 
@@ -80,7 +53,7 @@ surfaceConformation
 
             regions
             {
-                wall
+                patch1
                 {
                     patchInfo
                     {
@@ -88,7 +61,7 @@ surfaceConformation
                     }
                 }
 
-                plate
+                patch2
                 {
                     patchInfo
                     {
@@ -96,7 +69,7 @@ surfaceConformation
                     }
                 }
 
-                rings
+                patch3
                 {
                     patchInfo
                     {
@@ -104,7 +77,7 @@ surfaceConformation
                     }
                 }
 
-                outlet
+                patch4
                 {
                     patchInfo
                     {
@@ -150,7 +123,7 @@ motionControl
 
             regions
             {
-                rings
+                patch3
                 {
                     type                        searchableSurfaceControl;
                     priority                    2;
@@ -158,7 +131,7 @@ motionControl
                     surfaceCellSizeFunction     uniformValue;
                     uniformValueCoeffs
                     {
-                        surfaceCellSizeCoeff    0.5;
+                        surfaceCellSizeCoeff    0.25;
                     }
                     cellSizeFunction            surfaceOffsetLinearDistance;
                     surfaceOffsetLinearDistanceCoeffs
diff --git a/tutorials/mesh/foamyHexMesh/mixerVessel/system/foamyHexMeshDict b/tutorials/mesh/foamyHexMesh/mixerVessel/system/foamyHexMeshDict
index a000ba4ad3..9ec0594223 100644
--- a/tutorials/mesh/foamyHexMesh/mixerVessel/system/foamyHexMeshDict
+++ b/tutorials/mesh/foamyHexMesh/mixerVessel/system/foamyHexMeshDict
@@ -59,9 +59,9 @@ surfaceConformation
             extendedFeatureEdgeMesh "vessel.extendedFeatureEdgeMesh";
             regions
             {
-                vessel_wall         {}
-                vessel_outletPipe   {}
-                vessel_outlet       {}
+                patch1  {}
+                patch2  {}
+                patch3  {}
             }
         }
 
@@ -142,7 +142,7 @@ motionControl
 
             regions
             {
-                vessel_wall
+                patch1
                 {
                     surfaceCellSizeFunction     uniformValue;
                     uniformValueCoeffs
@@ -154,7 +154,7 @@ motionControl
                     uniformCoeffs{}
                 }
 
-                vessel_outletPipe
+                patch2
                 {
                     priority                    2;
                     surfaceCellSizeFunction     uniformValue;
@@ -170,7 +170,7 @@ motionControl
                     }
                 }
 
-                vessel_outlet
+                patch3
                 {
                     priority                    2;
                     surfaceCellSizeFunction     uniformValue;