diff --git a/src/fieldSources/basicSource/interRegionHeatTransferModel/interRegionHeatTransferModel/interRegionHeatTransferModel.C b/src/fieldSources/basicSource/interRegionHeatTransferModel/interRegionHeatTransferModel/interRegionHeatTransferModel.C
index 772f26094a..f9ffec2938 100644
--- a/src/fieldSources/basicSource/interRegionHeatTransferModel/interRegionHeatTransferModel/interRegionHeatTransferModel.C
+++ b/src/fieldSources/basicSource/interRegionHeatTransferModel/interRegionHeatTransferModel/interRegionHeatTransferModel.C
@@ -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) 2011-2012 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -198,8 +198,7 @@ void Foam::interRegionHeatTransferModel::addSup
                 << endl;
         }
 
-        //SAF: temporarily output
-        if (mesh_.time().outputTime())
+        if (debug && mesh_.time().outputTime())
         {
             Tmapped.write();
             htc_.write();
diff --git a/src/finiteVolume/fvMatrices/fvMatrix/fvMatrix.H b/src/finiteVolume/fvMatrices/fvMatrix/fvMatrix.H
index ce214e60c8..3f747fcb82 100644
--- a/src/finiteVolume/fvMatrices/fvMatrix/fvMatrix.H
+++ b/src/finiteVolume/fvMatrices/fvMatrix/fvMatrix.H
@@ -142,8 +142,8 @@ class fvMatrix
         mutable GeometricField<Type, fvsPatchField, surfaceMesh>
             *faceFluxCorrectionPtr_;
 
-// ***HGW for testing LduMatrix protected:
-public:
+
+protected:
 
     //- Declare friendship with the fvSolver class
     friend class fvSolver;