diff --git a/applications/utilities/postProcessing/dataConversion/foamToVTK/lagrangianWriterTemplates.C b/applications/utilities/postProcessing/dataConversion/foamToVTK/lagrangianWriterTemplates.C
index da660b779c..01518d3444 100644
--- a/applications/utilities/postProcessing/dataConversion/foamToVTK/lagrangianWriterTemplates.C
+++ b/applications/utilities/postProcessing/dataConversion/foamToVTK/lagrangianWriterTemplates.C
@@ -3,7 +3,7 @@
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
     \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
-     \\/     M anipulation  |
+     \\/     M anipulation  | Copyright (C) 2016 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -49,7 +49,8 @@ void Foam::lagrangianWriter::writeIOField(const wordList& objects)
 
         IOField<Type> fld(header);
 
-        os_ << object << ' ' << pTraits<Type>::nComponents << ' '
+        os_ << object << ' '
+            << int(pTraits<Type>::nComponents) << ' '
             << fld.size() << " float" << std::endl;
 
         DynamicList<floatScalar> fField(pTraits<Type>::nComponents*fld.size());
diff --git a/applications/utilities/postProcessing/dataConversion/foamToVTK/patchWriterTemplates.C b/applications/utilities/postProcessing/dataConversion/foamToVTK/patchWriterTemplates.C
index f6ea96d7b8..35915339cc 100644
--- a/applications/utilities/postProcessing/dataConversion/foamToVTK/patchWriterTemplates.C
+++ b/applications/utilities/postProcessing/dataConversion/foamToVTK/patchWriterTemplates.C
@@ -3,7 +3,7 @@
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
     \\  /    A nd           | Copyright (C) 2011-2016 OpenFOAM Foundation
-     \\/     M anipulation  |
+     \\/     M anipulation  | Copyright (C) 2016 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -38,7 +38,8 @@ void Foam::patchWriter::write
     {
         const GeometricField<Type, fvPatchField, volMesh>& fld = flds[fieldI];
 
-        os_ << fld.name() << ' ' << pTraits<Type>::nComponents << ' '
+        os_ << fld.name() << ' '
+            << int(pTraits<Type>::nComponents) << ' '
             << nFaces_ << " float" << std::endl;
 
         DynamicList<floatScalar> fField(pTraits<Type>::nComponents*nFaces_);
@@ -74,7 +75,8 @@ void Foam::patchWriter::write
         const GeometricField<Type, pointPatchField, pointMesh>& fld =
             flds[fieldI];
 
-        os_ << fld.name() << ' ' << pTraits<Type>::nComponents << ' '
+        os_ << fld.name() << ' '
+            << int(pTraits<Type>::nComponents) << ' '
             << nPoints_ << " float" << std::endl;
 
         DynamicList<floatScalar> fField(pTraits<Type>::nComponents*nPoints_);
@@ -103,7 +105,8 @@ void Foam::patchWriter::write
     {
         const GeometricField<Type, fvPatchField, volMesh>& fld = flds[fieldI];
 
-        os_ << fld.name() << ' ' << pTraits<Type>::nComponents << ' '
+        os_ << fld.name() << ' '
+            << int(pTraits<Type>::nComponents) << ' '
             << nPoints_ << " float" << std::endl;
 
         DynamicList<floatScalar> fField(pTraits<Type>::nComponents*nPoints_);
diff --git a/applications/utilities/postProcessing/dataConversion/foamToVTK/surfaceMeshWriterTemplates.C b/applications/utilities/postProcessing/dataConversion/foamToVTK/surfaceMeshWriterTemplates.C
index c3412a1faa..dc41ae03c3 100644
--- a/applications/utilities/postProcessing/dataConversion/foamToVTK/surfaceMeshWriterTemplates.C
+++ b/applications/utilities/postProcessing/dataConversion/foamToVTK/surfaceMeshWriterTemplates.C
@@ -3,7 +3,7 @@
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
     \\  /    A nd           | Copyright (C) 2011-2016 OpenFOAM Foundation
-     \\/     M anipulation  |
+     \\/     M anipulation  | Copyright (C) 2016 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -71,7 +71,8 @@ void Foam::surfaceMeshWriter::write
         const GeometricField<Type, fvsPatchField, surfaceMesh>& fld =
             sflds[fieldI];
 
-        os_ << fld.name() << ' ' << pTraits<Type>::nComponents << ' '
+        os_ << fld.name() << ' '
+            << int(pTraits<Type>::nComponents) << ' '
             << pp_.size() << " float" << std::endl;
 
         DynamicList<floatScalar> fField(pTraits<Type>::nComponents*pp_.size());
diff --git a/applications/utilities/postProcessing/dataConversion/foamToVTK/writeFunsTemplates.C b/applications/utilities/postProcessing/dataConversion/foamToVTK/writeFunsTemplates.C
index 6f0c368bec..842ae84e4f 100644
--- a/applications/utilities/postProcessing/dataConversion/foamToVTK/writeFunsTemplates.C
+++ b/applications/utilities/postProcessing/dataConversion/foamToVTK/writeFunsTemplates.C
@@ -3,7 +3,7 @@
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
     \\  /    A nd           | Copyright (C) 2011-2016 OpenFOAM Foundation
-     \\/     M anipulation  |
+     \\/     M anipulation  | Copyright (C) 2016 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -74,7 +74,8 @@ void Foam::writeFuns::write
 
     label nValues = mesh.nCells() + superCells.size();
 
-    os  << vvf.name() << ' ' << pTraits<Type>::nComponents << ' '
+    os  << vvf.name() << ' '
+        << int(pTraits<Type>::nComponents) << ' '
         << nValues << " float" << std::endl;
 
     DynamicList<floatScalar> fField(pTraits<Type>::nComponents*nValues);
@@ -106,7 +107,8 @@ void Foam::writeFuns::write
     const labelList& addPointCellLabels = topo.addPointCellLabels();
     const label nTotPoints = mesh.nPoints() + addPointCellLabels.size();
 
-    os  << pvf.name() << ' ' << pTraits<Type>::nComponents << ' '
+    os  << pvf.name() << ' '
+        << int(pTraits<Type>::nComponents) << ' '
         << nTotPoints << " float" << std::endl;
 
     DynamicList<floatScalar> fField(pTraits<Type>::nComponents*nTotPoints);
@@ -139,7 +141,8 @@ void Foam::writeFuns::write
     const labelList& addPointCellLabels = topo.addPointCellLabels();
     const label nTotPoints = mesh.nPoints() + addPointCellLabels.size();
 
-    os  << vvf.name() << ' ' << pTraits<Type>::nComponents << ' '
+    os  << vvf.name() << ' '
+        << int(pTraits<Type>::nComponents) << ' '
         << nTotPoints << " float" << std::endl;
 
     DynamicList<floatScalar> fField(pTraits<Type>::nComponents*nTotPoints);
diff --git a/applications/utilities/postProcessing/lagrangian/steadyParticleTracks/steadyParticleTracksTemplates.C b/applications/utilities/postProcessing/lagrangian/steadyParticleTracks/steadyParticleTracksTemplates.C
index 8499dc509f..6cf2c56d20 100644
--- a/applications/utilities/postProcessing/lagrangian/steadyParticleTracks/steadyParticleTracksTemplates.C
+++ b/applications/utilities/postProcessing/lagrangian/steadyParticleTracks/steadyParticleTracksTemplates.C
@@ -3,7 +3,7 @@
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
     \\  /    A nd           | Copyright (C) 2011-2016 OpenFOAM Foundation
-     \\/     M anipulation  |
+     \\/     M anipulation  | Copyright (C) 2016 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -119,8 +119,9 @@ void writeVTKFields
     forAll(values, fieldI)
     {
         Info<< "        writing field " << fieldNames[fieldI] << endl;
-        os  << nl << fieldNames[fieldI] << ' ' << pTraits<Type>::nComponents
-            << ' ' << values[fieldI].size() << " float" << nl;
+        os  << nl << fieldNames[fieldI] << ' '
+            << int(pTraits<Type>::nComponents) << ' '
+            << values[fieldI].size() << " float" << nl;
         label offset = 0;
         forAll(addr, trackI)
         {
diff --git a/src/fileFormats/sampledSetWriters/vtk/vtkSetWriter.C b/src/fileFormats/sampledSetWriters/vtk/vtkSetWriter.C
index 4663b0878f..5a11106182 100644
--- a/src/fileFormats/sampledSetWriters/vtk/vtkSetWriter.C
+++ b/src/fileFormats/sampledSetWriters/vtk/vtkSetWriter.C
@@ -3,7 +3,7 @@
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
     \\  /    A nd           | Copyright (C) 2011-2016 OpenFOAM Foundation
-     \\/     M anipulation  |
+     \\/     M anipulation  | Copyright (C) 2016 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -85,7 +85,8 @@ void Foam::vtkSetWriter<Type>::write
 
     forAll(valueSetNames, setI)
     {
-        os  << valueSetNames[setI] << ' ' << pTraits<Type>::nComponents << ' '
+        os  << valueSetNames[setI] << ' '
+            << int(pTraits<Type>::nComponents) << ' '
             << points.size() << " float" << nl;
 
         const Field<Type>& fld = *valueSets[setI];
@@ -169,7 +170,8 @@ void Foam::vtkSetWriter<Type>::write
 
     forAll(valueSetNames, setI)
     {
-        os  << valueSetNames[setI] << ' ' << pTraits<Type>::nComponents << ' '
+        os  << valueSetNames[setI] << ' '
+            << int(pTraits<Type>::nComponents) << ' '
             << nPoints << " float" << nl;
 
         const List<Field<Type>>& fieldVals = valueSets[setI];
diff --git a/src/lagrangian/intermediate/submodels/CloudFunctionObjects/CloudToVTK/CloudToVTK.C b/src/lagrangian/intermediate/submodels/CloudFunctionObjects/CloudToVTK/CloudToVTK.C
index 68c71b7f7d..3c0f9a93cf 100644
--- a/src/lagrangian/intermediate/submodels/CloudFunctionObjects/CloudToVTK/CloudToVTK.C
+++ b/src/lagrangian/intermediate/submodels/CloudFunctionObjects/CloudToVTK/CloudToVTK.C
@@ -65,7 +65,8 @@ void Foam::CloudToVTK<CloudType>::writeFieldData
 ) const
 {
     vtkOs
-        << title << ' ' << pTraits<Type>::nComponents << ' '
+        << title << ' '
+        << int(pTraits<Type>::nComponents) << ' '
         << nParcels << " float" << std::endl;
     writeData(vtkOs, binary, data);
 }