diff --git a/src/foam/matrices/blockLduMatrix/BlockLduMatrix/blockLduMatrixName.C b/src/foam/matrices/blockLduMatrix/BlockLduMatrix/blockLduMatrixName.C
index 7540d04cb..95832e76c 100644
--- a/src/foam/matrices/blockLduMatrix/BlockLduMatrix/blockLduMatrixName.C
+++ b/src/foam/matrices/blockLduMatrix/BlockLduMatrix/blockLduMatrixName.C
@@ -1,7 +1,7 @@
 /*---------------------------------------------------------------------------*\
   =========                 |
   \\      /  F ield         | foam-extend: Open Source CFD
-   \\    /   O peration     | Version:     3.2
+   \\    /   O peration     | Version:     4.0
     \\  /    A nd           | Web:         http://www.foam-extend.org
      \\/     M anipulation  | For copyright notice see file Copyright
 -------------------------------------------------------------------------------
diff --git a/src/thermophysicalModels/specie/thermo/realGasThermo/constantHeatCapacity/constantHeatCapacity.C b/src/thermophysicalModels/specie/thermo/realGasThermo/constantHeatCapacity/constantHeatCapacity.C
index ac02da52e..6aedbc401 100755
--- a/src/thermophysicalModels/specie/thermo/realGasThermo/constantHeatCapacity/constantHeatCapacity.C
+++ b/src/thermophysicalModels/specie/thermo/realGasThermo/constantHeatCapacity/constantHeatCapacity.C
@@ -46,10 +46,10 @@ Foam::constantHeatCapacity<equationOfState>::constantHeatCapacity(Istream& is)
     s0_std(s0(this->Tstd())),
     integral_p_dv_std(this->integral_p_dv(this->rhostd(),this->Tstd())),
     integral_dpdT_dv_std(this->integral_dpdT_dv(this->rhostd(),this->Tstd())),
-    //CL: cp @ STD (needed to limit cp for stability
-    cp_std(this->cp_nonLimited(this->rhostd(),this->Tstd())) 	
+    //CL: cp @ STD (needed to limit cp for stability)
+    cp_std(this->cp_nonLimited(this->rhostd(), this->Tstd()))
 {
-    is.check("constantHeatCapacity::constantHeatCapacity(Istream& is)"); 	
+    is.check("constantHeatCapacity::constantHeatCapacity(Istream& is)");
 }
 
 
diff --git a/src/thermophysicalModels/specie/thermo/realGasThermo/nasaHeatCapacityPolynomial/nasaHeatCapacityPolynomialI.H b/src/thermophysicalModels/specie/thermo/realGasThermo/nasaHeatCapacityPolynomial/nasaHeatCapacityPolynomialI.H
index 114c5f5e4..e5493826f 100755
--- a/src/thermophysicalModels/specie/thermo/realGasThermo/nasaHeatCapacityPolynomial/nasaHeatCapacityPolynomialI.H
+++ b/src/thermophysicalModels/specie/thermo/realGasThermo/nasaHeatCapacityPolynomial/nasaHeatCapacityPolynomialI.H
@@ -350,7 +350,7 @@ inline Foam::scalar Foam::nasaHeatCapacityPolynomial<equationOfState>::s
     const scalar T
 ) const
 {
-    return 
+    return
     (
       - integral_dpdT_dv_std
       + this->s0(T)
diff --git a/tutorials/compressible/realFluidPisoFoam/ras/backStep_IAPWS97/system/controlDict b/tutorials/compressible/realFluidPisoFoam/ras/backStep_IAPWS97/system/controlDict
index 55f336349..918f129f9 100644
--- a/tutorials/compressible/realFluidPisoFoam/ras/backStep_IAPWS97/system/controlDict
+++ b/tutorials/compressible/realFluidPisoFoam/ras/backStep_IAPWS97/system/controlDict
@@ -51,4 +51,5 @@ maxDeltaT       0.01;
 
 runTimeModifiable yes;
 
+
 // ************************************************************************* //
diff --git a/tutorials/compressible/realFluidPisoFoam/ras/t-junction/0.org/T b/tutorials/compressible/realFluidPisoFoam/ras/t-junction/0.org/T
index e9ec126c0..a5fffab4d 100755
--- a/tutorials/compressible/realFluidPisoFoam/ras/t-junction/0.org/T
+++ b/tutorials/compressible/realFluidPisoFoam/ras/t-junction/0.org/T
@@ -1,9 +1,9 @@
 /*---------------------------------------------------------------------------*\
   =========                 |
   \\      /  F ield         | foam-extend: Open Source CFD
-   \\    /   O peration     |
-    \\  /    A nd           | For copyright notice see file Copyright
-     \\/     M anipulation  |
+   \\    /   O peration     | Version:     4.0
+    \\  /    A nd           | Web:         http://www.foam-extend.org
+     \\/     M anipulation  | For copyright notice see file Copyright
 \*---------------------------------------------------------------------------*/
 FoamFile
 {
diff --git a/tutorials/compressible/realFluidPisoFoam/ras/t-junction/0.org/U b/tutorials/compressible/realFluidPisoFoam/ras/t-junction/0.org/U
index d5527191c..97c4d3d2a 100644
--- a/tutorials/compressible/realFluidPisoFoam/ras/t-junction/0.org/U
+++ b/tutorials/compressible/realFluidPisoFoam/ras/t-junction/0.org/U
@@ -1,9 +1,9 @@
-/*---------------------------------------------------------------------------*\
-  =========                 |
-  \\      /  F ield         | foam-extend: Open Source CFD
-   \\    /   O peration     |
-    \\  /    A nd           | For copyright notice see file Copyright
-     \\/     M anipulation  |
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:     4.0                                |
+|   \\  /    A nd           | Web:         http://www.foam-extend.org         |
+|    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/
 FoamFile
 {
@@ -44,4 +44,5 @@ boundaryField
     }
 }
 
+
 // ************************************************************************* //
diff --git a/tutorials/compressible/realFluidPisoFoam/ras/t-junction/0.org/epsilon b/tutorials/compressible/realFluidPisoFoam/ras/t-junction/0.org/epsilon
index 785a65be2..231ec883b 100644
--- a/tutorials/compressible/realFluidPisoFoam/ras/t-junction/0.org/epsilon
+++ b/tutorials/compressible/realFluidPisoFoam/ras/t-junction/0.org/epsilon
@@ -3,7 +3,7 @@
 | \\      /  F ield         | foam-extend: Open Source CFD                    |
 |  \\    /   O peration     | Version:     4.0                                |
 |   \\  /    A nd           | Web:         http://www.foam-extend.org         |
-|    \\/     M anipulation  | For copyright notice see file Copyright         |
+|    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/
 FoamFile
 {
diff --git a/tutorials/compressible/realFluidPisoFoam/ras/t-junction/0.org/k b/tutorials/compressible/realFluidPisoFoam/ras/t-junction/0.org/k
index 4e70c50f9..f840f1760 100644
--- a/tutorials/compressible/realFluidPisoFoam/ras/t-junction/0.org/k
+++ b/tutorials/compressible/realFluidPisoFoam/ras/t-junction/0.org/k
@@ -3,7 +3,7 @@
 | \\      /  F ield         | foam-extend: Open Source CFD                    |
 |  \\    /   O peration     | Version:     4.0                                |
 |   \\  /    A nd           | Web:         http://www.foam-extend.org         |
-|    \\/     M anipulation  | For copyright notice see file Copyright         |
+|    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/
 FoamFile
 {
diff --git a/tutorials/compressible/realFluidPisoFoam/ras/t-junction/0.org/p b/tutorials/compressible/realFluidPisoFoam/ras/t-junction/0.org/p
index 6c0f9da9a..8090023f3 100644
--- a/tutorials/compressible/realFluidPisoFoam/ras/t-junction/0.org/p
+++ b/tutorials/compressible/realFluidPisoFoam/ras/t-junction/0.org/p
@@ -1,9 +1,9 @@
-/*---------------------------------------------------------------------------*\
-  =========                 |
-  \\      /  F ield         | foam-extend: Open Source CFD
-   \\    /   O peration     |
-    \\  /    A nd           | For copyright notice see file Copyright
-     \\/     M anipulation  |
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | foam-extend: Open Source CFD                    |
+|  \\    /   O peration     | Version:     4.0                                |
+|   \\  /    A nd           | Web:         http://www.foam-extend.org         |
+|    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/
 FoamFile
 {
@@ -43,4 +43,5 @@ boundaryField
     }
 }
 
+
 // ************************************************************************* //