diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/multiRegionHeater/system/heater/changeDictionaryDict b/tutorials/heatTransfer/chtMultiRegionFoam/multiRegionHeater/system/heater/changeDictionaryDict
index 0f936407a4f3ece79bb85279d2ee5a23c11046a8..c92d4511d033e9e22c54e7ab6ba9977eccc5a66d 100644
--- a/tutorials/heatTransfer/chtMultiRegionFoam/multiRegionHeater/system/heater/changeDictionaryDict
+++ b/tutorials/heatTransfer/chtMultiRegionFoam/multiRegionHeater/system/heater/changeDictionaryDict
@@ -58,37 +58,6 @@ dictionaryReplacement
             }
         }
     }
-
-    pmma
-    {
-        internalField   uniform 0.5;
-
-
-        boundaryField
-        {
-            ".*"
-            {
-                type            calculated;
-                value           uniform 0.5;
-            }
-        }
-
-    }
-
-    char
-    {
-        internalField   uniform 0.5;
-
-        boundaryField
-        {
-            ".*"
-            {
-                type            calculated;
-                value           uniform 0.5;
-            }
-        }
-    }
-
 }
 
 // ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/multiRegionHeater/system/leftSolid/changeDictionaryDict b/tutorials/heatTransfer/chtMultiRegionFoam/multiRegionHeater/system/leftSolid/changeDictionaryDict
index 4deb0d8e1b0b0377fae898d61778e644e31f1044..8c75b7e4bddf6063c0b7ee7aecf77fbbeeb1d536 100644
--- a/tutorials/heatTransfer/chtMultiRegionFoam/multiRegionHeater/system/leftSolid/changeDictionaryDict
+++ b/tutorials/heatTransfer/chtMultiRegionFoam/multiRegionHeater/system/leftSolid/changeDictionaryDict
@@ -49,36 +49,6 @@ dictionaryReplacement
             }
         }
     }
-
-    pmma
-    {
-        internalField   uniform 0.5;
-
-
-        boundaryField
-        {
-            ".*"
-            {
-                type            calculated;
-                value           uniform 0.5;
-            }
-        }
-
-    }
-
-    char
-    {
-        internalField   uniform 0.5;
-
-        boundaryField
-        {
-            ".*"
-            {
-                type            calculated;
-                value           uniform 0.5;
-            }
-        }
-    }
 }
 
 // ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/multiRegionHeater/system/rightSolid/changeDictionaryDict b/tutorials/heatTransfer/chtMultiRegionFoam/multiRegionHeater/system/rightSolid/changeDictionaryDict
index c97bbad50fa6ecd12205ac09503c3b61d16dc70e..9c9b20e5ed859499ab26e59d59fe085b7c1a9f3d 100644
--- a/tutorials/heatTransfer/chtMultiRegionFoam/multiRegionHeater/system/rightSolid/changeDictionaryDict
+++ b/tutorials/heatTransfer/chtMultiRegionFoam/multiRegionHeater/system/rightSolid/changeDictionaryDict
@@ -49,36 +49,6 @@ dictionaryReplacement
             }
         }
     }
-
-    pmma
-    {
-        internalField   uniform 0.5;
-
-
-        boundaryField
-        {
-            ".*"
-            {
-                type            calculated;
-                value           uniform 0.5;
-            }
-        }
-
-    }
-
-    char
-    {
-        internalField   uniform 0.5;
-
-        boundaryField
-        {
-            ".*"
-            {
-                type            calculated;
-                value           uniform 0.5;
-            }
-        }
-    }
 }
 
 // ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/system/heater/changeDictionaryDict b/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/system/heater/changeDictionaryDict
index 1222482e8fa96ac25ee1b8118f5e3e71e59752f3..c92d4511d033e9e22c54e7ab6ba9977eccc5a66d 100644
--- a/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/system/heater/changeDictionaryDict
+++ b/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/system/heater/changeDictionaryDict
@@ -58,37 +58,6 @@ dictionaryReplacement
             }
         }
     }
-
-    Ypmma
-    {
-        internalField   uniform 0.5;
-
-
-        boundaryField
-        {
-            ".*"
-            {
-                type            calculated;
-                value           uniform 0.5;
-            }
-        }
-
-    }
-
-    Ychar
-    {
-        internalField   uniform 0.5;
-
-        boundaryField
-        {
-            ".*"
-            {
-                type            calculated;
-                value           uniform 0.5;
-            }
-        }
-    }
-
 }
 
 // ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/system/leftSolid/changeDictionaryDict b/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/system/leftSolid/changeDictionaryDict
index c70f5391f632c2889eb1f33d255d6548d96abd14..8c75b7e4bddf6063c0b7ee7aecf77fbbeeb1d536 100644
--- a/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/system/leftSolid/changeDictionaryDict
+++ b/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/system/leftSolid/changeDictionaryDict
@@ -49,36 +49,6 @@ dictionaryReplacement
             }
         }
     }
-
-    Ypmma
-    {
-        internalField   uniform 0.5;
-
-
-        boundaryField
-        {
-            ".*"
-            {
-                type            calculated;
-                value           uniform 0.5;
-            }
-        }
-
-    }
-
-    Ychar
-    {
-        internalField   uniform 0.5;
-
-        boundaryField
-        {
-            ".*"
-            {
-                type            calculated;
-                value           uniform 0.5;
-            }
-        }
-    }
 }
 
 // ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/system/rightSolid/changeDictionaryDict b/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/system/rightSolid/changeDictionaryDict
index 913adcf7844b5fd8984ea628382de5953af89ad4..9c9b20e5ed859499ab26e59d59fe085b7c1a9f3d 100644
--- a/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/system/rightSolid/changeDictionaryDict
+++ b/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/system/rightSolid/changeDictionaryDict
@@ -49,36 +49,6 @@ dictionaryReplacement
             }
         }
     }
-
-    Ypmma
-    {
-        internalField   uniform 0.5;
-
-
-        boundaryField
-        {
-            ".*"
-            {
-                type            calculated;
-                value           uniform 0.5;
-            }
-        }
-
-    }
-
-    Ychar
-    {
-        internalField   uniform 0.5;
-
-        boundaryField
-        {
-            ".*"
-            {
-                type            calculated;
-                value           uniform 0.5;
-            }
-        }
-    }
 }
 
 // ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeater/system/heater/changeDictionaryDict b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeater/system/heater/changeDictionaryDict
index 1222482e8fa96ac25ee1b8118f5e3e71e59752f3..c92d4511d033e9e22c54e7ab6ba9977eccc5a66d 100644
--- a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeater/system/heater/changeDictionaryDict
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeater/system/heater/changeDictionaryDict
@@ -58,37 +58,6 @@ dictionaryReplacement
             }
         }
     }
-
-    Ypmma
-    {
-        internalField   uniform 0.5;
-
-
-        boundaryField
-        {
-            ".*"
-            {
-                type            calculated;
-                value           uniform 0.5;
-            }
-        }
-
-    }
-
-    Ychar
-    {
-        internalField   uniform 0.5;
-
-        boundaryField
-        {
-            ".*"
-            {
-                type            calculated;
-                value           uniform 0.5;
-            }
-        }
-    }
-
 }
 
 // ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeater/system/leftSolid/changeDictionaryDict b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeater/system/leftSolid/changeDictionaryDict
index c70f5391f632c2889eb1f33d255d6548d96abd14..8c75b7e4bddf6063c0b7ee7aecf77fbbeeb1d536 100644
--- a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeater/system/leftSolid/changeDictionaryDict
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeater/system/leftSolid/changeDictionaryDict
@@ -49,36 +49,6 @@ dictionaryReplacement
             }
         }
     }
-
-    Ypmma
-    {
-        internalField   uniform 0.5;
-
-
-        boundaryField
-        {
-            ".*"
-            {
-                type            calculated;
-                value           uniform 0.5;
-            }
-        }
-
-    }
-
-    Ychar
-    {
-        internalField   uniform 0.5;
-
-        boundaryField
-        {
-            ".*"
-            {
-                type            calculated;
-                value           uniform 0.5;
-            }
-        }
-    }
 }
 
 // ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeater/system/rightSolid/changeDictionaryDict b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeater/system/rightSolid/changeDictionaryDict
index 913adcf7844b5fd8984ea628382de5953af89ad4..9c9b20e5ed859499ab26e59d59fe085b7c1a9f3d 100644
--- a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeater/system/rightSolid/changeDictionaryDict
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeater/system/rightSolid/changeDictionaryDict
@@ -49,36 +49,6 @@ dictionaryReplacement
             }
         }
     }
-
-    Ypmma
-    {
-        internalField   uniform 0.5;
-
-
-        boundaryField
-        {
-            ".*"
-            {
-                type            calculated;
-                value           uniform 0.5;
-            }
-        }
-
-    }
-
-    Ychar
-    {
-        internalField   uniform 0.5;
-
-        boundaryField
-        {
-            ".*"
-            {
-                type            calculated;
-                value           uniform 0.5;
-            }
-        }
-    }
 }
 
 // ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/system/heater/changeDictionaryDict b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/system/heater/changeDictionaryDict
index 1a680f09a2404fe8a9aaf975352ae5ea1ab439ad..024770648cad728b831dbff97512347dbb7693a1 100644
--- a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/system/heater/changeDictionaryDict
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/system/heater/changeDictionaryDict
@@ -81,36 +81,6 @@ dictionaryReplacement
             }
         }
     }
-
-    Ypmma
-    {
-        internalField   uniform 0.5;
-
-        boundaryField
-        {
-            ".*"
-            {
-                type            calculated;
-                value           uniform 0.5;
-            }
-        }
-
-    }
-
-    Ychar
-    {
-        internalField   uniform 0.5;
-
-        boundaryField
-        {
-            ".*"
-            {
-                type            calculated;
-                value           uniform 0.5;
-            }
-        }
-    }
-
 }
 
 // ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/system/leftSolid/changeDictionaryDict b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/system/leftSolid/changeDictionaryDict
index 59116a041a13ea466a74dd387aa9e77e27a7b62a..b3ef4c896eb0db12d78f9d716f6e4b33b0ce4e16 100644
--- a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/system/leftSolid/changeDictionaryDict
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/system/leftSolid/changeDictionaryDict
@@ -72,36 +72,6 @@ dictionaryReplacement
             }
         }
     }
-
-    Ypmma
-    {
-        internalField   uniform 0.5;
-
-
-        boundaryField
-        {
-            ".*"
-            {
-                type            calculated;
-                value           uniform 0.5;
-            }
-        }
-
-    }
-
-    Ychar
-    {
-        internalField   uniform 0.5;
-
-        boundaryField
-        {
-            ".*"
-            {
-                type            calculated;
-                value           uniform 0.5;
-            }
-        }
-    }
 }
 
 // ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/system/rightSolid/changeDictionaryDict b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/system/rightSolid/changeDictionaryDict
index 4f018226087024a4f0527d1d122ccc260a1b2179..741624e3d1980d9f1f49cea5b39813661c48dbb5 100644
--- a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/system/rightSolid/changeDictionaryDict
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/system/rightSolid/changeDictionaryDict
@@ -72,36 +72,6 @@ dictionaryReplacement
             }
         }
     }
-
-    Ypmma
-    {
-        internalField   uniform 0.5;
-
-
-        boundaryField
-        {
-            ".*"
-            {
-                type            calculated;
-                value           uniform 0.5;
-            }
-        }
-
-    }
-
-    Ychar
-    {
-        internalField   uniform 0.5;
-
-        boundaryField
-        {
-            ".*"
-            {
-                type            calculated;
-                value           uniform 0.5;
-            }
-        }
-    }
 }
 
 // ************************************************************************* //