diff --git a/applications/utilities/mesh/generation/snappyHexMesh/snappyHexMesh.C b/applications/utilities/mesh/generation/snappyHexMesh/snappyHexMesh.C
index 2406cb667c..14bf0ee9eb 100644
--- a/applications/utilities/mesh/generation/snappyHexMesh/snappyHexMesh.C
+++ b/applications/utilities/mesh/generation/snappyHexMesh/snappyHexMesh.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011-2012 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2013 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -47,6 +47,8 @@ Description
 #include "snapParameters.H"
 #include "layerParameters.H"
 #include "vtkSetWriter.H"
+#include "faceSet.H"
+#include "motionSmoother.H"
 
 using namespace Foam;
 
@@ -675,6 +677,31 @@ int main(int argc, char *argv[])
     }
 
 
+    {
+        // Check final mesh
+        Info<< "Checking final mesh ..." << endl;
+        faceSet wrongFaces(mesh, "wrongFaces", mesh.nFaces()/100);
+        motionSmoother::checkMesh(false, mesh, motionDict, wrongFaces);
+        const label nErrors = returnReduce
+        (
+            wrongFaces.size(),
+            sumOp<label>()
+        );
+
+        if (nErrors > 0)
+        {
+            Info<< "Finished meshing with " << nErrors << " illegal faces"
+                << " (concave, zero area or negative cell pyramid volume)"
+                << endl;
+            wrongFaces.write();
+        }
+        else
+        {
+            Info<< "Finished meshing without any errors" << endl;
+        }
+    }
+
+
     Info<< "Finished meshing in = "
         << runTime.elapsedCpuTime() << " s." << endl;
 
diff --git a/applications/utilities/mesh/manipulation/createBaffles/createBafflesDict b/applications/utilities/mesh/manipulation/createBaffles/createBafflesDict
index 99c03b4cfc..b392f07642 100644
--- a/applications/utilities/mesh/manipulation/createBaffles/createBafflesDict
+++ b/applications/utilities/mesh/manipulation/createBaffles/createBafflesDict
@@ -138,6 +138,8 @@ baffles
         //- Select faces and orientation through a searchableSurface
         type        searchableSurface;
         surface     searchablePlate;
+        //name sphere.stl;  // name if surface=triSurfaceMesh
+
         origin      (0.099 -0.006 0.004);
         span        (0 0.012 0.012);
 
diff --git a/applications/utilities/mesh/manipulation/createBaffles/faceSelection/searchableSurfaceSelection.C b/applications/utilities/mesh/manipulation/createBaffles/faceSelection/searchableSurfaceSelection.C
index 04dbe07929..e7439d52f6 100644
--- a/applications/utilities/mesh/manipulation/createBaffles/faceSelection/searchableSurfaceSelection.C
+++ b/applications/utilities/mesh/manipulation/createBaffles/faceSelection/searchableSurfaceSelection.C
@@ -28,6 +28,7 @@ License
 #include "syncTools.H"
 #include "searchableSurface.H"
 #include "fvMesh.H"
+#include "Time.H"
 
 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
@@ -61,7 +62,15 @@ Foam::faceSelections::searchableSurfaceSelection::searchableSurfaceSelection
         searchableSurface::New
         (
             word(dict.lookup("surface")),
-            mesh.objectRegistry::db(),
+            IOobject
+            (
+                dict.lookupOrDefault("name", mesh.objectRegistry::db().name()),
+                mesh.time().constant(),
+                "triSurface",
+                mesh.objectRegistry::db(),
+                IOobject::MUST_READ,
+                IOobject::NO_WRITE
+            ),
             dict
         )
     )
diff --git a/applications/utilities/mesh/manipulation/topoSet/topoSetDict b/applications/utilities/mesh/manipulation/topoSet/topoSetDict
index 57514a2053..11dccf942b 100644
--- a/applications/utilities/mesh/manipulation/topoSet/topoSetDict
+++ b/applications/utilities/mesh/manipulation/topoSet/topoSetDict
@@ -378,6 +378,7 @@ FoamFile
 //            surface searchableSphere;
 //            centre  (0.05 0.05 0.005);
 //            radius  0.025;
+//            //name  sphere.stl; // Optional name if surface triSurfaceMesh
 //        }
 //    }
 //
diff --git a/applications/utilities/postProcessing/graphics/PV3Readers/PV3FoamReader/vtkPV3Foam/vtkPV3FoamMesh.C b/applications/utilities/postProcessing/graphics/PV3Readers/PV3FoamReader/vtkPV3Foam/vtkPV3FoamMesh.C
index b80acb4949..bbb7072b22 100644
--- a/applications/utilities/postProcessing/graphics/PV3Readers/PV3FoamReader/vtkPV3Foam/vtkPV3FoamMesh.C
+++ b/applications/utilities/postProcessing/graphics/PV3Readers/PV3FoamReader/vtkPV3Foam/vtkPV3FoamMesh.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011-2012 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2013 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -179,7 +179,10 @@ void Foam::vtkPV3Foam::convertMeshPatches
 
         const word patchName = getPartName(partId);
 
-        labelHashSet patchIds(patches.patchSet(List<wordRe>(1, patchName)));
+        labelHashSet patchIds
+        (
+            patches.patchSet(List<wordRe>(1, wordRe(patchName)))
+        );
 
         if (debug)
         {
diff --git a/src/OpenFOAM/primitives/strings/wordRe/wordRe.H b/src/OpenFOAM/primitives/strings/wordRe/wordRe.H
index e45044c997..b0cb62e0b4 100644
--- a/src/OpenFOAM/primitives/strings/wordRe/wordRe.H
+++ b/src/OpenFOAM/primitives/strings/wordRe/wordRe.H
@@ -120,22 +120,25 @@ public:
         inline wordRe(const wordRe&);
 
         //- Construct from keyType
-        inline wordRe(const keyType&, const compOption=LITERAL);
+        inline explicit wordRe(const keyType&);
+
+        //- Construct from keyType
+        inline wordRe(const keyType&, const compOption);
 
         //- Construct as copy of word
         inline explicit wordRe(const word&);
 
         //- Construct as copy of character array
         //  Optionally specify how it should be treated.
-        inline wordRe(const char*, const compOption = LITERAL);
+        inline explicit wordRe(const char*, const compOption = LITERAL);
 
         //- Construct as copy of string.
         //  Optionally specify how it should be treated.
-        inline wordRe(const string&, const compOption = LITERAL);
+        inline explicit wordRe(const string&, const compOption = LITERAL);
 
         //- Construct as copy of std::string
         //  Optionally specify how it should be treated.
-        inline wordRe(const std::string&, const compOption = LITERAL);
+        inline explicit wordRe(const std::string&, const compOption = LITERAL);
 
         //- Construct from Istream
         //  Words are treated as literals, strings with an auto-test
diff --git a/src/OpenFOAM/primitives/strings/wordRe/wordReI.H b/src/OpenFOAM/primitives/strings/wordRe/wordReI.H
index 4311067165..01a3114c6c 100644
--- a/src/OpenFOAM/primitives/strings/wordRe/wordReI.H
+++ b/src/OpenFOAM/primitives/strings/wordRe/wordReI.H
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2013 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -65,6 +65,18 @@ inline Foam::wordRe::wordRe(const word& str)
 {}
 
 
+inline Foam::wordRe::wordRe(const keyType& str)
+:
+    word(str, false),
+    re_()
+{
+    if (str.isPattern())
+    {
+        compile();
+    }
+}
+
+
 inline Foam::wordRe::wordRe(const keyType& str, const compOption opt)
 :
     word(str, false),
diff --git a/src/dynamicMesh/motionSmoother/motionSmoother.C b/src/dynamicMesh/motionSmoother/motionSmoother.C
index c7d5d28e76..dad3ea5977 100644
--- a/src/dynamicMesh/motionSmoother/motionSmoother.C
+++ b/src/dynamicMesh/motionSmoother/motionSmoother.C
@@ -678,34 +678,8 @@ void Foam::motionSmoother::correct()
 }
 
 
-void Foam::motionSmoother::setDisplacement(pointField& patchDisp)
+void Foam::motionSmoother::setDisplacementPatchFields()
 {
-    // See comment in .H file about shared points.
-    const polyBoundaryMesh& patches = mesh_.boundaryMesh();
-
-    forAll(patches, patchI)
-    {
-        const polyPatch& pp = patches[patchI];
-
-        if (pp.coupled())
-        {
-            const labelList& meshPoints = pp.meshPoints();
-
-            forAll(meshPoints, i)
-            {
-                displacement_[meshPoints[i]] = vector::zero;
-            }
-        }
-    }
-
-    const labelList& ppMeshPoints = pp_.meshPoints();
-
-    // Set internal point data from displacement on combined patch points.
-    forAll(ppMeshPoints, patchPointI)
-    {
-        displacement_[ppMeshPoints[patchPointI]] = patchDisp[patchPointI];
-    }
-
     // Adapt the fixedValue bc's (i.e. copy internal point data to
     // boundaryField for all affected patches)
     forAll(adaptPatchIDs_, i)
@@ -765,6 +739,42 @@ void Foam::motionSmoother::setDisplacement(pointField& patchDisp)
         displacement_.boundaryField()[patchI] ==
             displacement_.boundaryField()[patchI].patchInternalField();
     }
+}
+
+
+void Foam::motionSmoother::setDisplacement(pointField& patchDisp)
+{
+    // See comment in .H file about shared points.
+    const polyBoundaryMesh& patches = mesh_.boundaryMesh();
+
+    forAll(patches, patchI)
+    {
+        const polyPatch& pp = patches[patchI];
+
+        if (pp.coupled())
+        {
+            const labelList& meshPoints = pp.meshPoints();
+
+            forAll(meshPoints, i)
+            {
+                displacement_[meshPoints[i]] = vector::zero;
+            }
+        }
+    }
+
+    const labelList& ppMeshPoints = pp_.meshPoints();
+
+    // Set internal point data from displacement on combined patch points.
+    forAll(ppMeshPoints, patchPointI)
+    {
+        displacement_[ppMeshPoints[patchPointI]] = patchDisp[patchPointI];
+    }
+
+
+    // Adapt the fixedValue bc's (i.e. copy internal point data to
+    // boundaryField for all affected patches)
+    setDisplacementPatchFields();
+
 
     if (debug)
     {
diff --git a/src/dynamicMesh/motionSmoother/motionSmoother.H b/src/dynamicMesh/motionSmoother/motionSmoother.H
index ee5432ad4e..fff07c4b94 100644
--- a/src/dynamicMesh/motionSmoother/motionSmoother.H
+++ b/src/dynamicMesh/motionSmoother/motionSmoother.H
@@ -385,6 +385,10 @@ public:
             //- Take over existing mesh position.
             void correct();
 
+            //- Set patch fields on displacement to be consistent with
+            //  internal values.
+            void setDisplacementPatchFields();
+
             //- Set displacement field from displacement on patch points.
             //  Modify provided displacement to be consistent with actual
             //  boundary conditions on displacement. Note: resets the
diff --git a/src/finiteVolume/fields/fvPatchFields/derived/mappedField/mappedPatchFieldBase.H b/src/finiteVolume/fields/fvPatchFields/derived/mappedField/mappedPatchFieldBase.H
index 5072841094..22a3872eff 100644
--- a/src/finiteVolume/fields/fvPatchFields/derived/mappedField/mappedPatchFieldBase.H
+++ b/src/finiteVolume/fields/fvPatchFields/derived/mappedField/mappedPatchFieldBase.H
@@ -25,7 +25,18 @@ Class
     Foam::mappedPatchFieldBase
 
 Description
-    Functionality for sampling fields using mappedPatchBase.
+    Functionality for sampling fields using mappedPatchBase. Every call to
+    mappedField() returns a sampled field, optionally scaled to maintain an
+    area-weighted average.
+
+    Example usage:
+
+    {
+        fieldName           T;          // default is same as fvPatchField
+        setAverage          false;
+        average             1.0;        // only if setAverage=true
+        interpolationScheme cellPoint;  // default is cell
+    }
 
 SourceFiles
     mappedPatchFieldBase.C
diff --git a/src/finiteVolume/fields/fvPatchFields/derived/pressureInletOutletVelocity/pressureInletOutletVelocityFvPatchVectorField.H b/src/finiteVolume/fields/fvPatchFields/derived/pressureInletOutletVelocity/pressureInletOutletVelocityFvPatchVectorField.H
index 1ed301b191..49ebb5d77e 100644
--- a/src/finiteVolume/fields/fvPatchFields/derived/pressureInletOutletVelocity/pressureInletOutletVelocityFvPatchVectorField.H
+++ b/src/finiteVolume/fields/fvPatchFields/derived/pressureInletOutletVelocity/pressureInletOutletVelocityFvPatchVectorField.H
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011-2012 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2013 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -29,7 +29,7 @@ Group
 
 Description
     This velocity inlet/outlet boundary condition is applied to pressure
-    boundaries where the pressure is specified.  A zero-gradient condtion is
+    boundaries where the pressure is specified.  A zero-gradient condition is
     applied for outflow (as defined by the flux); for inflow, the velocity is
     obtained from the patch-face normal component of the internal-cell value.
 
diff --git a/src/mesh/autoMesh/autoHexMesh/autoHexMeshDriver/layerParameters/layerParameters.C b/src/mesh/autoMesh/autoHexMesh/autoHexMeshDriver/layerParameters/layerParameters.C
index 6574ad9cbd..8444b6632c 100644
--- a/src/mesh/autoMesh/autoHexMesh/autoHexMeshDriver/layerParameters/layerParameters.C
+++ b/src/mesh/autoMesh/autoHexMesh/autoHexMeshDriver/layerParameters/layerParameters.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011-2012 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2013 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -138,6 +138,7 @@ Foam::layerParameters::layerParameters
         readLabel(dict.lookup("nSmoothSurfaceNormals"))
     ),
     nSmoothNormals_(readLabel(dict.lookup("nSmoothNormals"))),
+    nSmoothDisplacement_(dict.lookupOrDefault("nSmoothDisplacement", 0)),
     nSmoothThickness_(readLabel(dict.lookup("nSmoothThickness"))),
     maxFaceThicknessRatio_
     (
@@ -278,7 +279,7 @@ Foam::layerParameters::layerParameters
             const keyType& key = iter().keyword();
             const labelHashSet patchIDs
             (
-                boundaryMesh.patchSet(List<wordRe>(1, key))
+                boundaryMesh.patchSet(List<wordRe>(1, wordRe(key)))
             );
 
             if (patchIDs.size() == 0)
diff --git a/src/mesh/autoMesh/autoHexMesh/autoHexMeshDriver/layerParameters/layerParameters.H b/src/mesh/autoMesh/autoHexMesh/autoHexMeshDriver/layerParameters/layerParameters.H
index 2578c44b68..4005dd5df8 100644
--- a/src/mesh/autoMesh/autoHexMesh/autoHexMeshDriver/layerParameters/layerParameters.H
+++ b/src/mesh/autoMesh/autoHexMesh/autoHexMeshDriver/layerParameters/layerParameters.H
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011-2012 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2013 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -119,6 +119,8 @@ private:
 
         label nSmoothNormals_;
 
+        label nSmoothDisplacement_;
+
         label nSmoothThickness_;
 
         scalar maxFaceThicknessRatio_;
@@ -275,6 +277,12 @@ public:
             return layerTerminationCos_;
         }
 
+        //- Smooth internal displacement
+        label nSmoothDisplacement() const
+        {
+            return nSmoothDisplacement_;
+        }
+
         //- Smooth layer thickness over surface patches
         label nSmoothThickness() const
         {
diff --git a/src/meshTools/sets/faceZoneSources/searchableSurfaceToFaceZone/searchableSurfaceToFaceZone.C b/src/meshTools/sets/faceZoneSources/searchableSurfaceToFaceZone/searchableSurfaceToFaceZone.C
index 039e14555f..c9ce92f25b 100644
--- a/src/meshTools/sets/faceZoneSources/searchableSurfaceToFaceZone/searchableSurfaceToFaceZone.C
+++ b/src/meshTools/sets/faceZoneSources/searchableSurfaceToFaceZone/searchableSurfaceToFaceZone.C
@@ -28,6 +28,7 @@ License
 #include "faceZoneSet.H"
 #include "searchableSurface.H"
 #include "syncTools.H"
+#include "Time.H"
 
 #include "addToRunTimeSelectionTable.H"
 
@@ -69,7 +70,15 @@ Foam::searchableSurfaceToFaceZone::searchableSurfaceToFaceZone
         searchableSurface::New
         (
             word(dict.lookup("surface")),
-            mesh.objectRegistry::db(),
+            IOobject
+            (
+                dict.lookupOrDefault("name", mesh.objectRegistry::db().name()),
+                mesh.time().constant(),
+                "triSurface",
+                mesh.objectRegistry::db(),
+                IOobject::MUST_READ,
+                IOobject::NO_WRITE
+            ),
             dict
         )
     )