diff --git a/src/finiteVolume/fvMesh/fvPatches/basic/coupled/coupledFvPatch.C b/src/finiteVolume/fvMesh/fvPatches/basic/coupled/coupledFvPatch.C
index 502564c78..b66848148 100644
--- a/src/finiteVolume/fvMesh/fvPatches/basic/coupled/coupledFvPatch.C
+++ b/src/finiteVolume/fvMesh/fvPatches/basic/coupled/coupledFvPatch.C
@@ -56,7 +56,9 @@ void coupledFvPatch::makeCorrVecs(vectorField& cv) const
     vectorField patchDeltas = delta();
     vectorField n = nf();
 
-    cv = n - patchDeltas*patchDeltaCoeffs;
+    // If non-orthogonality is over 90 deg, kill correction vector
+    // HJ, 27/Feb/2011
+    cv = pos(n & patchDeltas)*(n - patchDeltas*patchDeltaCoeffs);
 }
 
 
diff --git a/src/finiteVolume/fvMesh/fvPatches/constraint/overlapGgi/overlapGgiFvPatch.C b/src/finiteVolume/fvMesh/fvPatches/constraint/overlapGgi/overlapGgiFvPatch.C
index 0c7f00de1..7e42c8c7d 100644
--- a/src/finiteVolume/fvMesh/fvPatches/constraint/overlapGgi/overlapGgiFvPatch.C
+++ b/src/finiteVolume/fvMesh/fvPatches/constraint/overlapGgi/overlapGgiFvPatch.C
@@ -86,7 +86,7 @@ void Foam::overlapGgiFvPatch::makeCorrVecs(vectorField& cv) const
 {
     // Non-orthogonality correction on a ggi interface
     // MB, 7/April/2009
-    
+
     // Calculate correction vectors on coupled patches
     const scalarField& patchDeltaCoeffs = deltaCoeffs();
 
diff --git a/src/finiteVolume/fvMesh/fvPatches/derived/cohesive/cohesiveFvPatch.C b/src/finiteVolume/fvMesh/fvPatches/derived/cohesive/cohesiveFvPatch.C
index b700655bf..ece02be9a 100644
--- a/src/finiteVolume/fvMesh/fvPatches/derived/cohesive/cohesiveFvPatch.C
+++ b/src/finiteVolume/fvMesh/fvPatches/derived/cohesive/cohesiveFvPatch.C
@@ -42,13 +42,6 @@ namespace Foam
 
 void Foam::cohesiveFvPatch::makeCorrVecs(vectorField& cv) const
 {
-    // Correction vector
-//     vectorField d = delta();
-//     vectorField n = nf();
-//     cv = n - d/(n & d);
-
-    // Old version: no non-orthogonal correction on the wall
-    // Testing.  HJ, 9/Apr/2009
     cv = vector::zero;
 }
 
diff --git a/src/finiteVolume/fvMesh/fvPatches/fvPatch/fvPatch.C b/src/finiteVolume/fvMesh/fvPatches/fvPatch/fvPatch.C
index 5c3c3f3ca..ef900b23b 100644
--- a/src/finiteVolume/fvMesh/fvPatches/fvPatch/fvPatch.C
+++ b/src/finiteVolume/fvMesh/fvPatches/fvPatch/fvPatch.C
@@ -115,7 +115,7 @@ tmp<vectorField> fvPatch::Cn() const
 
     const unallocLabelList& faceCells = this->faceCells();
 
-    // get reference to global cell centres
+    // Get reference to global cell centres
     const vectorField& gcc = boundaryMesh().mesh().cellCentres();
 
     forAll (faceCells, faceI)
@@ -165,13 +165,6 @@ void fvPatch::makeDeltaCoeffs(scalarField& dc) const
 
 void fvPatch::makeCorrVecs(vectorField& cv) const
 {
-    // Correction vector
-//     vectorField d = delta();
-//     vectorField n = nf();
-//     cv = n - d/(n & d);
-
-    // Old version: no non-orthogonal correction on the wall
-    // Testing.  HJ, 9/Apr/2009
     cv = vector::zero;
 }