diff --git a/src/OpenFOAM/Make/files b/src/OpenFOAM/Make/files
index 52de21702b..1f1e25341e 100644
--- a/src/OpenFOAM/Make/files
+++ b/src/OpenFOAM/Make/files
@@ -160,6 +160,7 @@ $(dictionaryEntry)/dictionaryEntry.C
 $(dictionaryEntry)/dictionaryEntryIO.C
 
 functionEntries = $(dictionary)/functionEntries
+$(functionEntries)/calcEntry/calcEntry.C
 $(functionEntries)/codeStream/codeStream.C
 $(functionEntries)/functionEntry/functionEntry.C
 $(functionEntries)/includeEntry/includeEntry.C
diff --git a/src/OpenFOAM/db/dictionary/functionEntries/calcEntry/calcEntry.C b/src/OpenFOAM/db/dictionary/functionEntries/calcEntry/calcEntry.C
new file mode 100644
index 0000000000..fceccc4d35
--- /dev/null
+++ b/src/OpenFOAM/db/dictionary/functionEntries/calcEntry/calcEntry.C
@@ -0,0 +1,99 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011-2011 OpenCFD Ltd.
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "calcEntry.H"
+#include "addToMemberFunctionSelectionTable.H"
+#include "dictionary.H"
+#include "dynamicCode.H"
+#include "codeStream.H"
+
+// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
+
+namespace Foam
+{
+namespace functionEntries
+{
+    defineTypeNameAndDebug(calcEntry, 0);
+
+    addToMemberFunctionSelectionTable
+    (
+        functionEntry,
+        calcEntry,
+        execute,
+        primitiveEntryIstream
+    );
+
+}
+}
+
+
+// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
+
+bool Foam::functionEntries::calcEntry::execute
+(
+    const dictionary& parentDict,
+    primitiveEntry& thisEntry,
+    Istream& is
+)
+{
+    Info<< "Using #calcEntry at line " << is.lineNumber()
+        << " in file " <<  parentDict.name() << endl;
+
+    dynamicCode::checkSecurity
+    (
+        "functionEntries::calcEntry::execute(..)",
+        parentDict
+    );
+
+    // Read string
+    string s(is);
+    // Make sure we stop this entry
+    //is.putBack(token(token::END_STATEMENT, is.lineNumber()));
+
+    // Construct codeDict for codeStream
+    // must reference parent for stringOps::expand to work nicely.
+    dictionary codeSubDict;
+    codeSubDict.add("code", "os << (" + s + ");");
+    dictionary codeDict(parentDict, codeSubDict);
+
+    codeStream::streamingFunctionType function = codeStream::getFunction
+    (
+        parentDict,
+        codeDict
+    );
+
+    // use function to write stream
+    OStringStream os(is.format());
+    (*function)(os, parentDict);
+
+    // get the entry from this stream
+    IStringStream resultStream(os.str());
+    thisEntry.read(parentDict, resultStream);
+
+    return true;
+}
+
+
+// ************************************************************************* //
diff --git a/src/OpenFOAM/db/dictionary/functionEntries/calcEntry/calcEntry.H b/src/OpenFOAM/db/dictionary/functionEntries/calcEntry/calcEntry.H
new file mode 100644
index 0000000000..235210e798
--- /dev/null
+++ b/src/OpenFOAM/db/dictionary/functionEntries/calcEntry/calcEntry.H
@@ -0,0 +1,111 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011-2011 OpenCFD Ltd.
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+Class
+    Foam::functionEntries::calcEntry
+
+Description
+    Uses dynamic compilation to provide calculating functionality
+    for entering dictionary entries.
+
+    E.g.
+
+    \verbatim
+    a 1.0;
+    b 3;
+    c #calc "$a/$b";
+    \endverbatim
+
+    Note the explicit trailing 0 ('1.0') to force a to be read (and written)
+    as a floating point number.
+
+Note
+    Internally this is just a wrapper around codeStream functionality - the
+    #calc string gets used to construct a dictionary for codeStream.
+
+SourceFiles
+    calcEntry.C
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef calcEntry_H
+#define calcEntry_H
+
+#include "functionEntry.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+class dlLibraryTable;
+
+namespace functionEntries
+{
+
+/*---------------------------------------------------------------------------*\
+                         Class calcEntry Declaration
+\*---------------------------------------------------------------------------*/
+
+class calcEntry
+:
+    public functionEntry
+{
+
+    // Private Member Functions
+
+        //- Disallow default bitwise copy construct
+        calcEntry(const calcEntry&);
+
+        //- Disallow default bitwise assignment
+        void operator=(const calcEntry&);
+
+
+public:
+
+    //- Runtime type information
+    ClassName("calc");
+
+
+    // Member Functions
+
+        //- Execute the functionEntry in a sub-dict context
+        static bool execute
+        (
+            const dictionary& parentDict,
+            primitiveEntry&,
+            Istream&
+        );
+
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace functionEntries
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //
diff --git a/src/OpenFOAM/db/dictionary/functionEntries/codeStream/codeStream.C b/src/OpenFOAM/db/dictionary/functionEntries/codeStream/codeStream.C
index 8eefcb86d9..bab7ac3901 100644
--- a/src/OpenFOAM/db/dictionary/functionEntries/codeStream/codeStream.C
+++ b/src/OpenFOAM/db/dictionary/functionEntries/codeStream/codeStream.C
@@ -92,28 +92,13 @@ Foam::dlLibraryTable& Foam::functionEntries::codeStream::libs
 }
 
 
-// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
-
-bool Foam::functionEntries::codeStream::execute
+Foam::functionEntries::codeStream::streamingFunctionType
+Foam::functionEntries::codeStream::getFunction
 (
     const dictionary& parentDict,
-    primitiveEntry& entry,
-    Istream& is
+    const dictionary& codeDict
 )
 {
-    Info<< "Using #codeStream at line " << is.lineNumber()
-        << " in file " <<  parentDict.name() << endl;
-
-    dynamicCode::checkSecurity
-    (
-        "functionEntries::codeStream::execute(..)",
-        parentDict
-    );
-
-    // get code dictionary
-    // must reference parent for stringOps::expand to work nicely
-    dictionary codeDict("#codeStream", parentDict, is);
-
     // get code, codeInclude, codeOptions
     dynamicCodeContext context(codeDict);
 
@@ -260,6 +245,34 @@ bool Foam::functionEntries::codeStream::execute
             << " in library " << lib << exit(FatalIOError);
     }
 
+    return function;
+}
+
+
+// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
+
+bool Foam::functionEntries::codeStream::execute
+(
+    const dictionary& parentDict,
+    primitiveEntry& entry,
+    Istream& is
+)
+{
+    Info<< "Using #codeStream at line " << is.lineNumber()
+        << " in file " <<  parentDict.name() << endl;
+
+    dynamicCode::checkSecurity
+    (
+        "functionEntries::codeStream::execute(..)",
+        parentDict
+    );
+
+    // get code dictionary
+    // must reference parent for stringOps::expand to work nicely
+    dictionary codeDict("#codeStream", parentDict, is);
+
+    streamingFunctionType function = getFunction(parentDict, codeDict);
+
     // use function to write stream
     OStringStream os(is.format());
     (*function)(os, parentDict);
@@ -268,6 +281,7 @@ bool Foam::functionEntries::codeStream::execute
     IStringStream resultStream(os.str());
     entry.read(parentDict, resultStream);
 
+
     return true;
 }
 
diff --git a/src/OpenFOAM/db/dictionary/functionEntries/codeStream/codeStream.H b/src/OpenFOAM/db/dictionary/functionEntries/codeStream/codeStream.H
index 4da11839f1..6c93af8690 100644
--- a/src/OpenFOAM/db/dictionary/functionEntries/codeStream/codeStream.H
+++ b/src/OpenFOAM/db/dictionary/functionEntries/codeStream/codeStream.H
@@ -103,6 +103,9 @@ class dlLibraryTable;
 namespace functionEntries
 {
 
+// Forward declaration of friend classes
+class calcEntry;
+
 /*---------------------------------------------------------------------------*\
                          Class codeStream Declaration
 \*---------------------------------------------------------------------------*/
@@ -123,6 +126,14 @@ class codeStream
         //- Helper function: access to dlLibraryTable of Time
         static dlLibraryTable& libs(const dictionary& dict);
 
+        //- Construct, compile, load and return streaming function
+        static streamingFunctionType getFunction
+        (
+            const dictionary& parentDict,
+            const dictionary& codeDict
+        );
+
+
         //- Disallow default bitwise copy construct
         codeStream(const codeStream&);
 
@@ -137,6 +148,11 @@ public:
         //- Name of the C code template to be used
         static const word codeTemplateC;
 
+    // Related types
+
+        //- Declare friendship with the calcEntry class
+        friend class calcEntry;
+
 
     //- Runtime type information
     ClassName("codeStream");
diff --git a/src/OpenFOAM/primitives/strings/stringOps/stringOps.C b/src/OpenFOAM/primitives/strings/stringOps/stringOps.C
index ebbc47ca3b..bd0ae2c334 100644
--- a/src/OpenFOAM/primitives/strings/stringOps/stringOps.C
+++ b/src/OpenFOAM/primitives/strings/stringOps/stringOps.C
@@ -328,6 +328,10 @@ Foam::string& Foam::stringOps::inplaceExpand
                 if (ePtr)
                 {
                     OStringStream buf;
+                    // Force floating point numbers to be printed with at least
+                    // some decimal digits.
+                    buf << fixed;
+                    buf.precision(IOstream::defaultPrecision());
                     if (ePtr->isDict())
                     {
                         ePtr->dict().write(buf, false);
diff --git a/src/meshTools/searchableSurface/triSurfaceMesh.C b/src/meshTools/searchableSurface/triSurfaceMesh.C
index c532ac3d39..aa117c2794 100644
--- a/src/meshTools/searchableSurface/triSurfaceMesh.C
+++ b/src/meshTools/searchableSurface/triSurfaceMesh.C
@@ -738,7 +738,6 @@ void Foam::triSurfaceMesh::findLineAll
     //   we need something bigger since we're doing calculations)
     // - if the start-end vector is zero we still progress
     const vectorField dirVec(end-start);
-    const scalarField magSqrDirVec(magSqr(dirVec));
     const vectorField smallVec
     (
         indexedOctree<treeDataTriSurface>::perturbTol()*dirVec
diff --git a/src/meshTools/triSurface/orientedSurface/orientedSurface.C b/src/meshTools/triSurface/orientedSurface/orientedSurface.C
index 2b32604972..d72eba5f92 100644
--- a/src/meshTools/triSurface/orientedSurface/orientedSurface.C
+++ b/src/meshTools/triSurface/orientedSurface/orientedSurface.C
@@ -255,7 +255,6 @@ void Foam::orientedSurface::findZoneSide
     zoneFaceI = -1;
     isOutside = false;
 
-
     List<pointIndexHit> hits;
 
     forAll(faceZone, faceI)
@@ -305,7 +304,6 @@ void Foam::orientedSurface::findZoneSide
                     {
                         isOutside = ((n & d) > 0);
                     }
-
                     break;
                 }
             }
@@ -354,6 +352,50 @@ bool Foam::orientedSurface::flipSurface
 }
 
 
+bool Foam::orientedSurface::orientConsistent(triSurface& s)
+{
+    bool anyFlipped = false;
+
+    // Do initial flipping to make triangles consistent. Otherwise if the
+    // nearest is e.g. on an edge inbetween inconsistent triangles it might
+    // make the wrong decision.
+    if (s.size() > 0)
+    {
+        // Whether face has to be flipped.
+        //      UNVISITED: unvisited
+        //      NOFLIP: no need to flip
+        //      FLIP: need to flip
+        labelList flipState(s.size(), UNVISITED);
+
+        label faceI = 0;
+        while (true)
+        {
+            label startFaceI = -1;
+            while (faceI < s.size())
+            {
+                if (flipState[faceI] == UNVISITED)
+                {
+                    startFaceI = faceI;
+                    break;
+                }
+                faceI++;
+            }
+
+            if (startFaceI == -1)
+            {
+                break;
+            }
+
+            flipState[startFaceI] = NOFLIP;
+            walkSurface(s, startFaceI, flipState);
+        }
+
+        anyFlipped = flipSurface(s, flipState);
+    }
+    return anyFlipped;
+}
+
+
 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
 // Null constructor
@@ -404,44 +446,10 @@ bool Foam::orientedSurface::orient
     const bool orientOutside
 )
 {
-    bool anyFlipped = false;
-
     // Do initial flipping to make triangles consistent. Otherwise if the
     // nearest is e.g. on an edge inbetween inconsistent triangles it might
     // make the wrong decision.
-    if (s.size() > 0)
-    {
-        // Whether face has to be flipped.
-        //      UNVISITED: unvisited
-        //      NOFLIP: no need to flip
-        //      FLIP: need to flip
-        labelList flipState(s.size(), UNVISITED);
-
-        label faceI = 0;
-        while (true)
-        {
-            label startFaceI = -1;
-            while (faceI < s.size())
-            {
-                if (flipState[faceI] == UNVISITED)
-                {
-                    startFaceI = faceI;
-                    break;
-                }
-                faceI++;
-            }
-
-            if (startFaceI == -1)
-            {
-                break;
-            }
-
-            flipState[startFaceI] = NOFLIP;
-            walkSurface(s, startFaceI, flipState);
-        }
-
-        anyFlipped = flipSurface(s, flipState);
-    }
+    bool topoFlipped = orientConsistent(s);
 
 
     // Whether face has to be flipped.
@@ -497,7 +505,7 @@ bool Foam::orientedSurface::orient
     // Now finally flip triangles according to flipState.
     bool geomFlipped = flipSurface(s, flipState);
 
-    return anyFlipped || geomFlipped;
+    return topoFlipped || geomFlipped;
 }
 
 
@@ -509,6 +517,11 @@ bool Foam::orientedSurface::orient
     const bool orientOutside
 )
 {
+    // Do initial flipping to make triangles consistent. Otherwise if the
+    // nearest is e.g. on an edge inbetween inconsistent triangles it might
+    // make the wrong decision.
+    bool topoFlipped = orientConsistent(s);
+
     // Determine disconnected parts of surface
     boolList borderEdge(s.nEdges(), false);
     forAll(s.edgeFaces(), edgeI)
@@ -549,7 +562,11 @@ bool Foam::orientedSurface::orient
         }
         walkSurface(s, zoneFaceI, flipState);
     }
-    return flipSurface(s, flipState);
+
+    // Now finally flip triangles according to flipState.
+    bool geomFlipped = flipSurface(s, flipState);
+
+    return topoFlipped || geomFlipped;
 }
 
 
diff --git a/src/meshTools/triSurface/orientedSurface/orientedSurface.H b/src/meshTools/triSurface/orientedSurface/orientedSurface.H
index 209673a187..ea69ca1ebb 100644
--- a/src/meshTools/triSurface/orientedSurface/orientedSurface.H
+++ b/src/meshTools/triSurface/orientedSurface/orientedSurface.H
@@ -128,6 +128,9 @@ class orientedSurface
         //  anything flipped.
         static bool flipSurface(triSurface& s, const labelList& flipState);
 
+        //- Make surface surface has consistent orientation across connected
+        //  triangles.
+        static bool orientConsistent(triSurface& s);
 public:
 
     ClassName("orientedSurface");
diff --git a/src/meshTools/triSurface/triSurfaceSearch/triSurfaceSearch.C b/src/meshTools/triSurface/triSurfaceSearch/triSurfaceSearch.C
index b24c482b25..0f695cb1d8 100644
--- a/src/meshTools/triSurface/triSurfaceSearch/triSurfaceSearch.C
+++ b/src/meshTools/triSurface/triSurfaceSearch/triSurfaceSearch.C
@@ -201,9 +201,8 @@ const
 
     if (inter.hit())
     {
-        label sz = hits.size();
-        hits.setSize(sz+1);
-        hits[sz] = inter;
+        hits.setSize(1);
+        hits[0] = inter;
 
         const vector dirVec(end-start);
         const scalar magSqrDirVec(magSqr(dirVec));
diff --git a/src/turbulenceModels/incompressible/LES/kOmegaSSTSAS/kOmegaSSTSAS.H b/src/turbulenceModels/incompressible/LES/kOmegaSSTSAS/kOmegaSSTSAS.H
index 37d82f4ccb..9fea19fe8e 100644
--- a/src/turbulenceModels/incompressible/LES/kOmegaSSTSAS/kOmegaSSTSAS.H
+++ b/src/turbulenceModels/incompressible/LES/kOmegaSSTSAS/kOmegaSSTSAS.H
@@ -25,14 +25,23 @@ Class
     Foam::incompressible::LESModels::kOmegaSSTSAS
 
 Description
-    kOmegaSSTSAS LES turbulence model for incompressible flows
+     kOmegaSSTSAS LES turbulence model for incompressible flows
+    based on:
 
+    "Evaluation of the SST-SAS model: channel flow, asymmetric diffuser
+    and axi-symmetric hill".
+    European Conference on Computational Fluid Dynamics ECCOMAS CFD 2006.
+    Lars Davidson
+
+
+    The first term of the Qsas expression is corrected following:
 
     DESider A European Effort on Hybrid RANS-LES Modelling:
     Results of the European-Union Funded Project, 2004 - 2007
     (Notes on Numerical Fluid Mechanics and Multidisciplinary Design).
-    Chapter 8 Formulation of the Scale-Adaptive Simulation (SAS) Model during
-    the DESIDER Project. Published in Springer-Verlag Berlin Heidelberg 2009.
+    Chapter 2, section 8 Formulation of the Scale-Adaptive Simulation (SAS)
+    Model during the DESIDER Project. Published in Springer-Verlag Berlin
+    Heidelberg 2009.
     F. R. Menter and Y. Egorov.
 
 SourceFiles