diff --git a/ReleaseNotes-1.5 b/ReleaseNotes-1.6 similarity index 100% rename from ReleaseNotes-1.5 rename to ReleaseNotes-1.6 diff --git a/tutorials/mesh/snappyHexMesh/multiRegionMesh/0/K b/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/0/K similarity index 100% rename from tutorials/mesh/snappyHexMesh/multiRegionMesh/0/K rename to tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/0/K diff --git a/tutorials/mesh/snappyHexMesh/multiRegionMesh/0/T b/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/0/T similarity index 100% rename from tutorials/mesh/snappyHexMesh/multiRegionMesh/0/T rename to tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/0/T diff --git a/tutorials/mesh/snappyHexMesh/multiRegionMesh/0/U b/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/0/U similarity index 100% rename from tutorials/mesh/snappyHexMesh/multiRegionMesh/0/U rename to 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a/tutorials/mesh/snappyHexMesh/multiRegionMesh/Allclean b/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/Allclean similarity index 100% rename from tutorials/mesh/snappyHexMesh/multiRegionMesh/Allclean rename to tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/Allclean diff --git a/tutorials/mesh/snappyHexMesh/multiRegionMesh/Allrun b/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/Allrun similarity index 100% rename from tutorials/mesh/snappyHexMesh/multiRegionMesh/Allrun rename to tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/Allrun diff --git a/tutorials/mesh/snappyHexMesh/multiRegionMesh/constant/bottomAir/RASProperties b/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/constant/bottomAir/RASProperties similarity index 100% rename from tutorials/mesh/snappyHexMesh/multiRegionMesh/constant/bottomAir/RASProperties rename to 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a/tutorials/mesh/snappyHexMesh/multiRegionMesh/constant/bottomAir/turbulenceProperties b/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/constant/bottomAir/turbulenceProperties similarity index 100% rename from tutorials/mesh/snappyHexMesh/multiRegionMesh/constant/bottomAir/turbulenceProperties rename to tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/constant/bottomAir/turbulenceProperties diff --git a/tutorials/mesh/snappyHexMesh/multiRegionMesh/constant/polyMesh/blockMeshDict b/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/constant/polyMesh/blockMeshDict similarity index 100% rename from tutorials/mesh/snappyHexMesh/multiRegionMesh/constant/polyMesh/blockMeshDict rename to tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/constant/polyMesh/blockMeshDict diff --git a/tutorials/mesh/snappyHexMesh/multiRegionMesh/constant/polyMesh/boundary b/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/constant/polyMesh/boundary similarity index 100% rename from tutorials/mesh/snappyHexMesh/multiRegionMesh/constant/polyMesh/boundary rename to tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/constant/polyMesh/boundary diff --git a/tutorials/mesh/snappyHexMesh/multiRegionMesh/constant/regionProperties b/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/constant/regionProperties similarity index 100% rename from tutorials/mesh/snappyHexMesh/multiRegionMesh/constant/regionProperties rename to tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/constant/regionProperties diff --git a/tutorials/mesh/snappyHexMesh/multiRegionMesh/constant/topAir/RASProperties b/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/constant/topAir/RASProperties similarity index 100% rename from tutorials/mesh/snappyHexMesh/multiRegionMesh/constant/topAir/RASProperties rename to tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/constant/topAir/RASProperties diff --git a/tutorials/mesh/snappyHexMesh/multiRegionMesh/constant/topAir/g b/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/constant/topAir/g similarity index 100% rename from tutorials/mesh/snappyHexMesh/multiRegionMesh/constant/topAir/g rename to tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/constant/topAir/g diff --git a/tutorials/mesh/snappyHexMesh/multiRegionMesh/constant/topAir/thermophysicalProperties b/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/constant/topAir/thermophysicalProperties similarity index 100% rename from tutorials/mesh/snappyHexMesh/multiRegionMesh/constant/topAir/thermophysicalProperties rename to tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/constant/topAir/thermophysicalProperties diff --git a/tutorials/mesh/snappyHexMesh/multiRegionMesh/constant/topAir/turbulenceProperties b/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/constant/topAir/turbulenceProperties similarity index 100% rename from tutorials/mesh/snappyHexMesh/multiRegionMesh/constant/topAir/turbulenceProperties rename to tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/constant/topAir/turbulenceProperties diff --git a/tutorials/mesh/snappyHexMesh/multiRegionMesh/constant/triSurface/bottomAir.stl b/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/constant/triSurface/bottomAir.stl similarity index 100% rename from tutorials/mesh/snappyHexMesh/multiRegionMesh/constant/triSurface/bottomAir.stl rename to tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/constant/triSurface/bottomAir.stl diff --git a/tutorials/mesh/snappyHexMesh/multiRegionMesh/constant/triSurface/heater.stl b/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/constant/triSurface/heater.stl similarity index 100% rename from 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tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/constant/triSurface/rightSolid.stl diff --git a/tutorials/mesh/snappyHexMesh/multiRegionMesh/constant/triSurface/topAir.stl b/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/constant/triSurface/topAir.stl similarity index 100% rename from tutorials/mesh/snappyHexMesh/multiRegionMesh/constant/triSurface/topAir.stl rename to tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/constant/triSurface/topAir.stl diff --git a/tutorials/mesh/snappyHexMesh/multiRegionMesh/makeCellSets.setSet b/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/makeCellSets.setSet similarity index 100% rename from tutorials/mesh/snappyHexMesh/multiRegionMesh/makeCellSets.setSet rename to tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/makeCellSets.setSet diff --git a/tutorials/mesh/snappyHexMesh/multiRegionMesh/system/README b/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/system/README similarity index 100% rename from tutorials/mesh/snappyHexMesh/multiRegionMesh/system/README rename to tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/system/README diff --git a/tutorials/mesh/snappyHexMesh/multiRegionMesh/system/bottomAir/changeDictionaryDict b/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/system/bottomAir/changeDictionaryDict similarity index 100% rename from tutorials/mesh/snappyHexMesh/multiRegionMesh/system/bottomAir/changeDictionaryDict rename to tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/system/bottomAir/changeDictionaryDict diff --git a/tutorials/mesh/snappyHexMesh/multiRegionMesh/system/bottomAir/decomposeParDict b/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/system/bottomAir/decomposeParDict similarity index 100% rename from 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a/tutorials/mesh/snappyHexMesh/multiRegionMesh/system/controlDict b/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/system/controlDict similarity index 100% rename from tutorials/mesh/snappyHexMesh/multiRegionMesh/system/controlDict rename to tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/system/controlDict diff --git a/tutorials/mesh/snappyHexMesh/multiRegionMesh/system/decomposeParDict b/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/system/decomposeParDict similarity index 100% rename from tutorials/mesh/snappyHexMesh/multiRegionMesh/system/decomposeParDict rename to tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/system/decomposeParDict diff --git a/tutorials/mesh/snappyHexMesh/multiRegionMesh/system/fvSchemes b/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/system/fvSchemes similarity index 100% rename from tutorials/mesh/snappyHexMesh/multiRegionMesh/system/fvSchemes rename to 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tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/system/heater/fvSolution diff --git a/tutorials/mesh/snappyHexMesh/multiRegionMesh/system/leftSolid/changeDictionaryDict b/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/system/leftSolid/changeDictionaryDict similarity index 100% rename from tutorials/mesh/snappyHexMesh/multiRegionMesh/system/leftSolid/changeDictionaryDict rename to tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/system/leftSolid/changeDictionaryDict diff --git a/tutorials/mesh/snappyHexMesh/multiRegionMesh/system/leftSolid/decomposeParDict b/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/system/leftSolid/decomposeParDict similarity index 100% rename from tutorials/mesh/snappyHexMesh/multiRegionMesh/system/leftSolid/decomposeParDict rename to tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/system/leftSolid/decomposeParDict diff --git a/tutorials/mesh/snappyHexMesh/multiRegionMesh/system/leftSolid/fvSchemes b/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/system/leftSolid/fvSchemes similarity index 100% rename from tutorials/mesh/snappyHexMesh/multiRegionMesh/system/leftSolid/fvSchemes rename to tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/system/leftSolid/fvSchemes diff --git a/tutorials/mesh/snappyHexMesh/multiRegionMesh/system/leftSolid/fvSolution b/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/system/leftSolid/fvSolution similarity index 100% rename from tutorials/mesh/snappyHexMesh/multiRegionMesh/system/leftSolid/fvSolution rename to tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/system/leftSolid/fvSolution diff --git a/tutorials/mesh/snappyHexMesh/multiRegionMesh/system/rightSolid/changeDictionaryDict b/tutorials/heatTransfer/chtMultiRegionFoam/snappyMultiRegionHeater/system/rightSolid/changeDictionaryDict similarity index 100% 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