diff --git a/applications/test/BinSum/Test-BinSum.C b/applications/test/BinSum/Test-BinSum.C
index fb768f80c6..f8d9532aeb 100644
--- a/applications/test/BinSum/Test-BinSum.C
+++ b/applications/test/BinSum/Test-BinSum.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2012 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2013 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -29,6 +29,7 @@ Description
 
 \*---------------------------------------------------------------------------*/
 
+#include "List.H"
 #include "BinSum.H"
 #include "IOstreams.H"
 #include "Random.H"
diff --git a/applications/test/ListOps/Test-ListOps.C b/applications/test/ListOps/Test-ListOps.C
index f6e5695164..fbbe90deb9 100644
--- a/applications/test/ListOps/Test-ListOps.C
+++ b/applications/test/ListOps/Test-ListOps.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2012 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2012-2013 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -60,7 +60,7 @@ int main(int argc, char *argv[])
 
     Info<< nl << "Face                 : " << testFace << endl;
     Info<< "Rotate by 2          : " << rotateList(testFace, 2) << endl;
-    inplaceRotateList(testFace, -6);
+    inplaceRotateList<List, label>(testFace, -6);
     Info<< "Rotate inplace by -6 : " << testFace << nl << endl;
 
     Info<< "Test inplace rotate      : " << forwardRotate << endl;
diff --git a/applications/test/dataEntry/dataEntryProperties b/applications/test/dataEntry/dataEntryProperties
new file mode 100644
index 0000000000..93645fbfa3
--- /dev/null
+++ b/applications/test/dataEntry/dataEntryProperties
@@ -0,0 +1,25 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  2.2.0                                 |
+|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    location    "constant";
+    object      dataEntryProperties;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+x0  0.5;
+x1  1;
+
+
+dataEntry table ((0 0)(10 1));
+
+
+// ************************************************************************* //
diff --git a/applications/test/fvSolutionCombine/Test-fvSolutionCombine.C b/applications/test/fvSolutionCombine/Test-fvSolutionCombine.C
index 0d9775e849..2ee7fa1df8 100644
--- a/applications/test/fvSolutionCombine/Test-fvSolutionCombine.C
+++ b/applications/test/fvSolutionCombine/Test-fvSolutionCombine.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
@@ -131,7 +131,7 @@ int main(int argc, char *argv[])
     if (optRewrite && solutionDict.instance() != runTime.system())
     {
         Info<<"instance is not " << runTime.system()
-            "- disabling rewrite for this file" << nl;
+            << "- disabling rewrite for this file" << nl;
         optRewrite = false;
     }
 
diff --git a/src/mesh/autoMesh/autoHexMesh/autoHexMeshDriver/autoLayerDriver.C b/src/mesh/autoMesh/autoHexMesh/autoHexMeshDriver/autoLayerDriver.C
index d0e43dbb10..b224ef609d 100644
--- a/src/mesh/autoMesh/autoHexMesh/autoHexMeshDriver/autoLayerDriver.C
+++ b/src/mesh/autoMesh/autoHexMesh/autoHexMeshDriver/autoLayerDriver.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
@@ -293,6 +293,46 @@ void Foam::autoLayerDriver::handleNonManifolds
         }
     }
 
+    // 3. Remote check for end of layer across coupled boundaries
+    {
+        PackedBoolList isCoupledEdge(mesh.nEdges());
+
+        const labelList& cpEdges = mesh.globalData().coupledPatchMeshEdges();
+        forAll(cpEdges, i)
+        {
+            isCoupledEdge[cpEdges[i]] = true;
+        }
+        syncTools::syncEdgeList
+        (
+            mesh,
+            isCoupledEdge,
+            orEqOp<unsigned int>(),
+            0
+        );
+
+        forAll(edgeGlobalFaces, edgeI)
+        {
+            label meshEdgeI = meshEdges[edgeI];
+
+            if
+            (
+                pp.edgeFaces()[edgeI].size() == 1
+             && edgeGlobalFaces[edgeI].size() == 1
+             && isCoupledEdge[meshEdgeI]
+            )
+            {
+                // Edge of patch but no continuation across processor.
+                const edge& e = pp.edges()[edgeI];
+                //Pout<< "** Stopping extrusion on edge "
+                //    << pp.localPoints()[e[0]]
+                //    << pp.localPoints()[e[1]] << endl;
+                nonManifoldPoints.insert(pp.meshPoints()[e[0]]);
+                nonManifoldPoints.insert(pp.meshPoints()[e[1]]);
+            }
+        }
+    }
+
+
 
     label nNonManif = returnReduce(nonManifoldPoints.size(), sumOp<label>());
 
diff --git a/src/mesh/autoMesh/autoHexMesh/autoHexMeshDriver/autoLayerDriverShrink.C b/src/mesh/autoMesh/autoHexMesh/autoHexMeshDriver/autoLayerDriverShrink.C
index 8ffcaa5f57..bf25526141 100644
--- a/src/mesh/autoMesh/autoHexMesh/autoHexMeshDriver/autoLayerDriverShrink.C
+++ b/src/mesh/autoMesh/autoHexMesh/autoHexMeshDriver/autoLayerDriverShrink.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
@@ -351,6 +351,11 @@ void Foam::autoLayerDriver::smoothNormals
         isFixedPoint.set(meshPointI, 1);
     }
 
+    // Make sure that points that are coupled to meshPoints but not on a patch
+    // are fixed as well
+    syncTools::syncPointList(mesh, isFixedPoint, maxEqOp<unsigned int>(), 0);
+
+
     // Correspondence between local edges/points and mesh edges/points
     const labelList meshEdges(identity(mesh.nEdges()));
     const labelList meshPoints(identity(mesh.nPoints()));
@@ -831,6 +836,19 @@ void Foam::autoLayerDriver::medialAxisSmoothingInfo
         )
     );
 
+    // pointNormals
+    if (debug&meshRefinement::MESH || debug&meshRefinement::LAYERINFO)
+    {
+        pointField meshPointNormals(mesh.nPoints(), point(1, 0, 0));
+        UIndirectList<point>(meshPointNormals, pp.meshPoints()) = pointNormals;
+        meshRefinement::testSyncPointList
+        (
+            "pointNormals",
+            mesh,
+            meshPointNormals
+        );
+    }
+
     // Smooth patch normal vectors
     smoothPatchNormals
     (
@@ -841,6 +859,18 @@ void Foam::autoLayerDriver::medialAxisSmoothingInfo
         pointNormals
     );
 
+    // smoothed pointNormals
+    if (debug&meshRefinement::MESH || debug&meshRefinement::LAYERINFO)
+    {
+        pointField meshPointNormals(mesh.nPoints(), point(1, 0, 0));
+        UIndirectList<point>(meshPointNormals, pp.meshPoints()) = pointNormals;
+        meshRefinement::testSyncPointList
+        (
+            "smoothed pointNormals",
+            mesh,
+            meshPointNormals
+        );
+    }
 
     // Calculate distance to pp points
     // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -883,6 +913,28 @@ void Foam::autoLayerDriver::medialAxisSmoothingInfo
         );
     }
 
+
+    // Check sync of wall distance
+    if (debug&meshRefinement::MESH || debug&meshRefinement::LAYERINFO)
+    {
+        pointField origin(pointWallDist.size());
+        scalarField distSqr(pointWallDist.size());
+        scalarField passiveS(pointWallDist.size());
+        pointField passiveV(pointWallDist.size());
+        forAll(pointWallDist, pointI)
+        {
+            origin[pointI] = pointWallDist[pointI].origin();
+            distSqr[pointI] = pointWallDist[pointI].distSqr();
+            passiveS[pointI] = pointWallDist[pointI].s();
+            passiveV[pointI] = pointWallDist[pointI].v();
+        }
+        meshRefinement::testSyncPointList("origin", mesh, origin);
+        meshRefinement::testSyncPointList("distSqr", mesh, distSqr);
+        meshRefinement::testSyncPointList("passiveS", mesh, passiveS);
+        meshRefinement::testSyncPointList("passiveV", mesh, passiveV);
+    }
+
+
     // 2. Find points with max distance and transport information back to
     //    wall.
     {
@@ -1095,6 +1147,13 @@ void Foam::autoLayerDriver::medialAxisSmoothingInfo
             medialDist[pointI] = Foam::sqrt(pointMedialDist[pointI].distSqr());
             medialVec[pointI] = pointMedialDist[pointI].origin();
         }
+
+        // Check
+        if (debug&meshRefinement::MESH || debug&meshRefinement::LAYERINFO)
+        {
+            meshRefinement::testSyncPointList("medialDist", mesh, medialDist);
+            meshRefinement::testSyncPointList("medialVec", mesh, medialVec);
+        }
     }
 
     // Extract transported surface normals as pointVectorField
@@ -1106,6 +1165,11 @@ void Foam::autoLayerDriver::medialAxisSmoothingInfo
     // Smooth normal vectors. Do not change normals on pp.meshPoints
     smoothNormals(nSmoothNormals, isMasterEdge, meshPoints, dispVec);
 
+    if (debug&meshRefinement::MESH || debug&meshRefinement::LAYERINFO)
+    {
+        meshRefinement::testSyncPointList("smoothed dispVec", mesh, dispVec);
+    }
+
     // Calculate ratio point medial distance to point wall distance
     forAll(medialRatio, pointI)
     {
@@ -1122,6 +1186,14 @@ void Foam::autoLayerDriver::medialAxisSmoothingInfo
         }
     }
 
+
+    if (debug&meshRefinement::MESH || debug&meshRefinement::LAYERINFO)
+    {
+        // medialRatio
+        meshRefinement::testSyncPointList("medialRatio", mesh, medialRatio);
+    }
+
+
     if (debug&meshRefinement::MESH || debug&meshRefinement::LAYERINFO)
     {
         Info<< "medialAxisSmoothingInfo :"
@@ -1417,6 +1489,42 @@ void Foam::autoLayerDriver::shrinkMeshMedialDistance
 
 
 
+
+    // Check a bit the sync of displacements
+    if (debug&meshRefinement::MESH || debug&meshRefinement::LAYERINFO)
+    {
+        // initial mesh
+        meshRefinement::testSyncPointList("mesh.points()", mesh, mesh.points());
+
+        // pointWallDist
+        scalarField pWallDist(pointWallDist.size());
+        forAll(pointWallDist, pointI)
+        {
+            pWallDist[pointI] = pointWallDist[pointI].s();
+        }
+        meshRefinement::testSyncPointList("pointWallDist", mesh, pWallDist);
+
+        // dispVec
+        meshRefinement::testSyncPointList("dispVec", mesh, dispVec);
+
+        // displacement before and after correction
+        meshRefinement::testSyncPointList
+        (
+            "displacement BEFORE",
+            mesh,
+            displacement
+        );
+
+        meshMover.correctBoundaryConditions(displacement);
+        meshRefinement::testSyncPointList
+        (
+            "displacement AFTER",
+            mesh,
+            displacement
+        );
+    }
+
+
 //XXXXX
 //    // Smear displacement away from fixed values (medialRatio=0 or 1)
 //    {
diff --git a/src/meshTools/algorithms/PointEdgeWave/PointEdgeWave.C b/src/meshTools/algorithms/PointEdgeWave/PointEdgeWave.C
index db337fc098..ad57079dbc 100644
--- a/src/meshTools/algorithms/PointEdgeWave/PointEdgeWave.C
+++ b/src/meshTools/algorithms/PointEdgeWave/PointEdgeWave.C
@@ -43,6 +43,30 @@ Foam::scalar Foam::PointEdgeWave<Type, TrackingData>::propagationTol_ = 0.01;
 template <class Type, class TrackingData>
 int Foam::PointEdgeWave<Type, TrackingData>::dummyTrackData_ = 12345;
 
+namespace Foam
+{
+    //- Reduction class. If x and y are not equal assign value.
+    template<class Type, class TrackingData>
+    class combineEqOp
+    {
+        TrackingData& td_;
+
+        public:
+            combineEqOp(TrackingData& td)
+            :
+                td_(td)
+            {}
+
+        void operator()(Type& x, const Type& y) const
+        {
+            if (!x.valid(td_) && y.valid(td_))
+            {
+                x = y;
+            }
+        }
+    };
+}
+
 
 // * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
 
@@ -325,12 +349,12 @@ void Foam::PointEdgeWave<Type, TrackingData>::handleProcPatches()
         // Adapt for leaving domain
         leaveDomain(procPatch, thisPoints, patchInfo);
 
-        if (debug)
-        {
-            Pout<< "Processor patch " << patchI << ' ' << procPatch.name()
-                << " communicating with " << procPatch.neighbProcNo()
-                << "  Sending:" << patchInfo.size() << endl;
-        }
+        //if (debug)
+        //{
+        //    Pout<< "Processor patch " << patchI << ' ' << procPatch.name()
+        //        << " communicating with " << procPatch.neighbProcNo()
+        //        << "  Sending:" << patchInfo.size() << endl;
+        //}
 
         UOPstream toNeighbour(procPatch.neighbProcNo(), pBufs);
         toNeighbour << nbrPoints << patchInfo;
@@ -357,12 +381,12 @@ void Foam::PointEdgeWave<Type, TrackingData>::handleProcPatches()
             fromNeighbour >> patchPoints >> patchInfo;
         }
 
-        if (debug)
-        {
-            Pout<< "Processor patch " << patchI << ' ' << procPatch.name()
-                << " communicating with " << procPatch.neighbProcNo()
-                << "  Received:" << patchInfo.size() << endl;
-        }
+        //if (debug)
+        //{
+        //    Pout<< "Processor patch " << patchI << ' ' << procPatch.name()
+        //        << " communicating with " << procPatch.neighbProcNo()
+        //        << "  Received:" << patchInfo.size() << endl;
+        //}
 
         // Apply transform to received data for non-parallel planes
         if (!procPatch.parallel())
@@ -492,12 +516,12 @@ void Foam::PointEdgeWave<Type, TrackingData>::handleCyclicPatches()
                 transform(cycPatch, cycPatch.forwardT(), nbrInfo);
             }
 
-            if (debug)
-            {
-                Pout<< "Cyclic patch " << patchI << ' ' << patch.name()
-                    << "  Changed : " << nbrInfo.size()
-                    << endl;
-            }
+            //if (debug)
+            //{
+            //    Pout<< "Cyclic patch " << patchI << ' ' << patch.name()
+            //        << "  Changed : " << nbrInfo.size()
+            //        << endl;
+            //}
 
             // Adapt for entering domain
             enterDomain(cycPatch, thisPoints, nbrInfo);
@@ -523,7 +547,8 @@ void Foam::PointEdgeWave<Type, TrackingData>::handleCyclicPatches()
 }
 
 
-// Propagate information from edge to point. Return number of points changed.
+// Guarantee collocated points have same information.
+// Return number of points changed.
 template <class Type, class TrackingData>
 Foam::label Foam::PointEdgeWave<Type, TrackingData>::handleCollocatedPoints()
 {
@@ -541,30 +566,22 @@ Foam::label Foam::PointEdgeWave<Type, TrackingData>::handleCollocatedPoints()
         elems[pointI] = allPointInfo_[meshPoints[pointI]];
     }
 
-    // Reset changed points counter.
-    nChangedPoints_ = 0;
-
     // Pull slave data onto master. No need to update transformed slots.
     slavesMap.distribute(elems, false);
 
     // Combine master data with slave data
+    combineEqOp<Type, TrackingData> cop(td_);
+
     forAll(slaves, pointI)
     {
         Type& elem = elems[pointI];
 
         const labelList& slavePoints = slaves[pointI];
 
-        label meshPointI = meshPoints[pointI];
-
         // Combine master with untransformed slave data
         forAll(slavePoints, j)
         {
-            updatePoint
-            (
-                meshPointI,
-                elems[slavePoints[j]],
-                elem
-            );
+            cop(elem, elems[slavePoints[j]]);
         }
 
         // Copy result back to slave slots
@@ -580,7 +597,28 @@ Foam::label Foam::PointEdgeWave<Type, TrackingData>::handleCollocatedPoints()
     // Extract back onto mesh
     forAll(meshPoints, pointI)
     {
-        allPointInfo_[meshPoints[pointI]] = elems[pointI];
+        Type& elem = allPointInfo_[meshPoints[pointI]];
+
+        // Like updatePoint but bypass Type::updatePoint with its tolerance
+        // checking
+        if (!elem.valid(td_) || !elem.equal(elems[pointI], td_))
+        {
+            nEvals_++;
+            elem = elems[pointI];
+
+            // See if element now valid
+            if (elem.valid(td_))
+            {
+                --nUnvisitedPoints_;
+            }
+
+            // Update database of changed points
+            if (!changedPoint_[pointI])
+            {
+                changedPoint_[pointI] = true;
+                changedPoints_[nChangedPoints_++] = pointI;
+            }
+        }
     }
 
     // Sum nChangedPoints over all procs
@@ -658,7 +696,8 @@ Foam::PointEdgeWave<Type, TrackingData>::PointEdgeWave
 
     if (debug)
     {
-        Pout<< "Seed points               : " << nChangedPoints_ << endl;
+        Info<< typeName << ": Seed points               : "
+            << returnReduce(nChangedPoints_, sumOp<label>()) << endl;
     }
 
     // Iterate until nothing changes
@@ -761,6 +800,9 @@ void Foam::PointEdgeWave<Type, TrackingData>::setPointInfo
             changedPoints_[nChangedPoints_++] = pointI;
         }
     }
+
+    // Sync
+    handleCollocatedPoints();
 }
 
 
@@ -826,10 +868,10 @@ Foam::label Foam::PointEdgeWave<Type, TrackingData>::edgeToPoint()
         handleProcPatches();
     }
 
-    if (debug)
-    {
-        Pout<< "Changed points            : " << nChangedPoints_ << endl;
-    }
+    //if (debug)
+    //{
+    //    Pout<< "Changed points            : " << nChangedPoints_ << endl;
+    //}
 
     // Sum nChangedPoints over all procs
     label totNChanged = nChangedPoints_;
@@ -894,10 +936,10 @@ Foam::label Foam::PointEdgeWave<Type, TrackingData>::pointToEdge()
     // Handled all changed points by now
     nChangedPoints_ = 0;
 
-    if (debug)
-    {
-        Pout<< "Changed edges             : " << nChangedEdges_ << endl;
-    }
+    //if (debug)
+    //{
+    //    Pout<< "Changed edges             : " << nChangedEdges_ << endl;
+    //}
 
     // Sum nChangedPoints over all procs
     label totNChanged = nChangedEdges_;
@@ -936,14 +978,15 @@ Foam::label Foam::PointEdgeWave<Type, TrackingData>::iterate
         {
             if (debug)
             {
-                Pout<< "Iteration " << iter << endl;
+                Info<< typeName << ": Iteration " << iter << endl;
             }
 
             label nEdges = pointToEdge();
 
             if (debug)
             {
-                Pout<< "Total changed edges       : " << nEdges << endl;
+                Info<< typeName << ": Total changed edges       : "
+                    << nEdges << endl;
             }
 
             if (nEdges == 0)
@@ -955,10 +998,14 @@ Foam::label Foam::PointEdgeWave<Type, TrackingData>::iterate
 
             if (debug)
             {
-                Pout<< "Total changed points      : " << nPoints << nl
-                    << "Total evaluations         : " << nEvals_ << nl
-                    << "Remaining unvisited points: " << nUnvisitedPoints_ << nl
-                    << "Remaining unvisited edges : " << nUnvisitedEdges_ << nl
+                Info<< typeName << ": Total changed points      : "
+                    << nPoints << nl
+                    << typeName << ": Total evaluations         : "
+                    << returnReduce(nEvals_, sumOp<label>()) << nl
+                    << typeName << ": Remaining unvisited points: "
+                    << returnReduce(nUnvisitedPoints_, sumOp<label>()) << nl
+                    << typeName << ": Remaining unvisited edges : "
+                    << returnReduce(nUnvisitedEdges_, sumOp<label>()) << nl
                     << endl;
             }
 
@@ -976,8 +1023,8 @@ Foam::label Foam::PointEdgeWave<Type, TrackingData>::iterate
         label nPoints = handleCollocatedPoints();
         if (debug)
         {
-            Pout<< "Collocated point sync     : " << nPoints << nl
-                << endl;
+            Info<< typeName << ": Collocated point sync     : "
+                << nPoints << nl << endl;
         }
 
         if (nPoints == 0)