diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeater/system/controlDict b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeater/system/controlDict
index 3c2b0204f2..ce425c2910 100644
--- a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeater/system/controlDict
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeater/system/controlDict
@@ -52,16 +52,16 @@ functions
         type            faceSource;
         functionObjectLibs ("libfieldFunctionObjects.so");
 
-        enabled         true;
+        enabled         yes;
         outputControl   outputTime;
 
         region          topAir;
 
-        // Output to log&file (true) or to file only
-        log             true;
+        // Output to log&file (yes) or to file only
+        log             yes;
 
         // Output field values as well
-        valueOutput     false;  //true;
+        valueOutput     no;
 
         // Type of source: patch/faceZone/sampledSurface
         source          patch;
@@ -85,16 +85,16 @@ functions
         type            faceSource;
         functionObjectLibs ("libfieldFunctionObjects.so");
 
-        enabled         true;
+        enabled         yes;
         outputControl   outputTime;
 
         region          topAir;
 
-        // Output to log&file (true) or to file only
-        log             true;
+        // Output to log&file (yes) or to file only
+        log             yes;
 
         // Output field values as well
-        valueOutput     false;  //true;
+        valueOutput     no;
 
         // Type of source: patch/faceZone/sampledSurface
         source          patch;
diff --git a/tutorials/incompressible/potentialFreeSurfaceFoam/oscillatingBox/system/controlDict b/tutorials/incompressible/potentialFreeSurfaceFoam/oscillatingBox/system/controlDict
index 6a1045207a..5155b313d4 100644
--- a/tutorials/incompressible/potentialFreeSurfaceFoam/oscillatingBox/system/controlDict
+++ b/tutorials/incompressible/potentialFreeSurfaceFoam/oscillatingBox/system/controlDict
@@ -62,7 +62,7 @@ functions
         pName           p;
         UName           U;
         rhoName         rhoInf;
-        log             true;
+        log             yes;
         rhoInf          1000;
         CofR            (0 0 0);
     }
@@ -71,11 +71,11 @@ functions
     {
         type            faceSource;
         functionObjectLibs ("libfieldFunctionObjects.so");
-        enabled         true;
+        enabled         yes;
         outputControl   timeStep;
         outputInterval  1;
-        log             true;
-        valueOutput     false;
+        log             yes;
+        valueOutput     no;
         source          faceZone;
         sourceName      f0;
         operation       areaAverage;
diff --git a/tutorials/lagrangian/LTSReactingParcelFoam/verticalChannel/system/controlDict b/tutorials/lagrangian/LTSReactingParcelFoam/verticalChannel/system/controlDict
index d8b6b24512..42ba5153d4 100644
--- a/tutorials/lagrangian/LTSReactingParcelFoam/verticalChannel/system/controlDict
+++ b/tutorials/lagrangian/LTSReactingParcelFoam/verticalChannel/system/controlDict
@@ -52,10 +52,10 @@ functions
     {
         type            faceSource;
         functionObjectLibs ("libfieldFunctionObjects.so");
-        enabled         true;
+        enabled         yes;
         outputControl   outputTime;
-        log             true;
-        valueOutput     true;
+        log             yes;
+        valueOutput     no;
         source          patch;
         sourceName      outlet;
         operation       weightedAverage;
diff --git a/tutorials/lagrangian/reactingParcelFoam/verticalChannel/system/controlDict b/tutorials/lagrangian/reactingParcelFoam/verticalChannel/system/controlDict
index 69e606e7fa..52d917a65f 100644
--- a/tutorials/lagrangian/reactingParcelFoam/verticalChannel/system/controlDict
+++ b/tutorials/lagrangian/reactingParcelFoam/verticalChannel/system/controlDict
@@ -57,10 +57,10 @@ functions
     {
         type            faceSource;
         functionObjectLibs ("libfieldFunctionObjects.so");
-        enabled         true;
+        enabled         yes;
         outputControl   outputTime;
-        log             true;
-        valueOutput     true;
+        log             yes;
+        valueOutput     no;
         source          patch;
         sourceName      outlet;
         operation       weightedAverage;