diff --git a/windows/netgen.rc b/windows/netgen.rc
index 047feb6f..486f4c62 100644
--- a/windows/netgen.rc
+++ b/windows/netgen.rc
@@ -15,10 +15,8 @@
 // German (Germany) resources
 
 #if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_DEU)
-#ifdef _WIN32
 LANGUAGE LANG_GERMAN, SUBLANG_GERMAN
 #pragma code_page(1252)
-#endif //_WIN32
 
 /////////////////////////////////////////////////////////////////////////////
 //
@@ -35,8 +33,8 @@ LANGUAGE LANG_GERMAN, SUBLANG_GERMAN
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 5,1,0,0
- PRODUCTVERSION 5,1,0,0
+ FILEVERSION 5,3,0,0
+ PRODUCTVERSION 5,3,0,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x3L
@@ -53,12 +51,12 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Vienna UT"
             VALUE "FileDescription", "Netgen Meshing Software"
-            VALUE "FileVersion", "5.1-dev"
+            VALUE "FileVersion", "5.3"
             VALUE "InternalName", "Netgen"
             VALUE "LegalCopyright", "GNU Public License (GPL)"
             VALUE "OriginalFilename", "Netgen.exe"
             VALUE "ProductName", "Netgen"
-            VALUE "ProductVersion", "5.1-dev"
+            VALUE "ProductVersion", "5.3"
         END
     END
     BLOCK "VarFileInfo"
diff --git a/windows/netgen.vcxproj b/windows/netgen.vcxproj
index 6edb62b3..4cf805a7 100644
--- a/windows/netgen.vcxproj
+++ b/windows/netgen.vcxproj
@@ -514,55 +514,110 @@
     </PostBuildEvent>
   </ItemDefinitionGroup>
   <ItemGroup>
-    <ClInclude Include="..\libsrc\include\acisgeom.hpp" />
-    <ClInclude Include="..\libsrc\meshing\adfront2.hpp" />
-    <ClInclude Include="..\libsrc\meshing\adfront3.hpp" />
-    <ClInclude Include="..\libsrc\gprim\adtree.hpp" />
     <ClInclude Include="..\libsrc\csg\algprim.hpp" />
-    <ClInclude Include="..\libsrc\general\array.hpp" />
-    <ClInclude Include="..\libsrc\general\autodiff.hpp" />
-    <ClInclude Include="..\libsrc\general\autoptr.hpp" />
-    <ClInclude Include="..\libsrc\meshing\basegeom.hpp" />
-    <ClInclude Include="..\libsrc\meshing\bcfunctions.hpp" />
-    <ClInclude Include="..\libsrc\meshing\bisect.hpp" />
-    <ClInclude Include="..\libsrc\general\bitarray.hpp" />
-    <ClInclude Include="..\libsrc\meshing\boundarylayer.hpp" />
     <ClInclude Include="..\libsrc\csg\brick.hpp" />
-    <ClInclude Include="..\libsrc\meshing\classifyhpel.hpp" />
-    <ClInclude Include="..\libsrc\meshing\clusters.hpp" />
-    <ClInclude Include="..\libsrc\include\csg.hpp" />
     <ClInclude Include="..\libsrc\csg\csg.hpp" />
     <ClInclude Include="..\libsrc\csg\csgeom.hpp" />
     <ClInclude Include="..\libsrc\csg\csgparser.hpp" />
     <ClInclude Include="..\libsrc\csg\curve2d.hpp" />
-    <ClInclude Include="..\libsrc\meshing\curvedelems.hpp" />
-    <ClInclude Include="..\ng\demoview.hpp" />
-    <ClInclude Include="..\libsrc\linalg\densemat.hpp" />
-    <ClInclude Include="..\libsrc\general\dynamicmem.hpp" />
     <ClInclude Include="..\libsrc\csg\edgeflw.hpp" />
     <ClInclude Include="..\libsrc\csg\explicitcurve2d.hpp" />
     <ClInclude Include="..\libsrc\csg\extrusion.hpp" />
-    <ClInclude Include="..\libsrc\meshing\findip.hpp" />
-    <ClInclude Include="..\libsrc\meshing\findip2.hpp" />
-    <ClInclude Include="..\libsrc\general\flags.hpp" />
     <ClInclude Include="..\libsrc\csg\gencyl.hpp" />
-    <ClInclude Include="..\libsrc\gprim\geom2d.hpp" />
-    <ClInclude Include="..\libsrc\geom2d\geom2dmesh.hpp" />
-    <ClInclude Include="..\libsrc\gprim\geom3d.hpp" />
-    <ClInclude Include="..\libsrc\geom2d\geometry2d.hpp" />
-    <ClInclude Include="..\libsrc\include\geometry2d.hpp" />
-    <ClInclude Include="..\libsrc\gprim\geomfuncs.hpp" />
     <ClInclude Include="..\libsrc\csg\geoml.hpp" />
+    <ClInclude Include="..\libsrc\csg\identify.hpp" />
+    <ClInclude Include="..\libsrc\csg\manifold.hpp" />
+    <ClInclude Include="..\libsrc\csg\meshsurf.hpp" />
+    <ClInclude Include="..\libsrc\csg\polyhedra.hpp" />
+    <ClInclude Include="..\libsrc\csg\revolution.hpp" />
+    <ClInclude Include="..\libsrc\csg\singularref.hpp" />
+    <ClInclude Include="..\libsrc\csg\solid.hpp" />
+    <ClInclude Include="..\libsrc\csg\specpoin.hpp" />
+    <ClInclude Include="..\libsrc\csg\spline3d.hpp" />
+    <ClInclude Include="..\libsrc\csg\surface.hpp" />
+    <ClInclude Include="..\libsrc\csg\triapprox.hpp" />
+    <ClInclude Include="..\libsrc\csg\vscsg.hpp" />
+    <ClInclude Include="..\libsrc\general\archive_base.hpp" />
+    <ClInclude Include="..\libsrc\general\array.hpp" />
+    <ClInclude Include="..\libsrc\general\autodiff.hpp" />
+    <ClInclude Include="..\libsrc\general\autoptr.hpp" />
+    <ClInclude Include="..\libsrc\general\bitarray.hpp" />
+    <ClInclude Include="..\libsrc\general\dynamicmem.hpp" />
+    <ClInclude Include="..\libsrc\general\flags.hpp" />
+    <ClInclude Include="..\libsrc\general\gzstream.h" />
+    <ClInclude Include="..\libsrc\general\hashtabl.hpp" />
+    <ClInclude Include="..\libsrc\general\mpi_interface.hpp" />
+    <ClInclude Include="..\libsrc\general\myadt.hpp" />
+    <ClInclude Include="..\libsrc\general\mystring.hpp" />
+    <ClInclude Include="..\libsrc\general\netgenout.hpp" />
+    <ClInclude Include="..\libsrc\general\ngexception.hpp" />
+    <ClInclude Include="..\libsrc\general\optmem.hpp" />
+    <ClInclude Include="..\libsrc\general\parthreads.hpp" />
+    <ClInclude Include="..\libsrc\general\profiler.hpp" />
+    <ClInclude Include="..\libsrc\general\seti.hpp" />
+    <ClInclude Include="..\libsrc\general\sort.hpp" />
+    <ClInclude Include="..\libsrc\general\spbita2d.hpp" />
+    <ClInclude Include="..\libsrc\general\stack.hpp" />
+    <ClInclude Include="..\libsrc\general\symbolta.hpp" />
+    <ClInclude Include="..\libsrc\general\table.hpp" />
+    <ClInclude Include="..\libsrc\general\template.hpp" />
+    <ClInclude Include="..\libsrc\geom2d\geom2dmesh.hpp" />
+    <ClInclude Include="..\libsrc\geom2d\geometry2d.hpp" />
+    <ClInclude Include="..\libsrc\geom2d\spline2d.hpp" />
+    <ClInclude Include="..\libsrc\geom2d\splinegeometry2.hpp" />
+    <ClInclude Include="..\libsrc\geom2d\vsgeom2d.hpp" />
+    <ClInclude Include="..\libsrc\gprim\adtree.hpp" />
+    <ClInclude Include="..\libsrc\gprim\geom2d.hpp" />
+    <ClInclude Include="..\libsrc\gprim\geom3d.hpp" />
+    <ClInclude Include="..\libsrc\gprim\geomfuncs.hpp" />
     <ClInclude Include="..\libsrc\gprim\geomobjects.hpp" />
     <ClInclude Include="..\libsrc\gprim\geomobjects2.hpp" />
     <ClInclude Include="..\libsrc\gprim\geomops.hpp" />
     <ClInclude Include="..\libsrc\gprim\geomops2.hpp" />
-    <ClInclude Include="..\libsrc\meshing\geomsearch.hpp" />
     <ClInclude Include="..\libsrc\gprim\geomtest3d.hpp" />
-    <ClInclude Include="..\libsrc\meshing\global.hpp" />
-    <ClInclude Include="..\libsrc\include\gprim.hpp" />
     <ClInclude Include="..\libsrc\gprim\gprim.hpp" />
-    <ClInclude Include="..\libsrc\general\hashtabl.hpp" />
+    <ClInclude Include="..\libsrc\gprim\spline.hpp" />
+    <ClInclude Include="..\libsrc\gprim\splinegeometry.hpp" />
+    <ClInclude Include="..\libsrc\gprim\transform3d.hpp" />
+    <ClInclude Include="..\libsrc\include\acisgeom.hpp" />
+    <ClInclude Include="..\libsrc\include\csg.hpp" />
+    <ClInclude Include="..\libsrc\include\geometry2d.hpp" />
+    <ClInclude Include="..\libsrc\include\gprim.hpp" />
+    <ClInclude Include="..\libsrc\include\incvis.hpp" />
+    <ClInclude Include="..\libsrc\include\linalg.hpp" />
+    <ClInclude Include="..\libsrc\include\meshing.hpp" />
+    <ClInclude Include="..\libsrc\include\myadt.hpp" />
+    <ClInclude Include="..\libsrc\include\mydefs.hpp" />
+    <ClInclude Include="..\libsrc\include\mystdlib.h" />
+    <ClInclude Include="..\libsrc\include\nginterface.h" />
+    <ClInclude Include="..\libsrc\include\nginterface_v2.hpp" />
+    <ClInclude Include="..\libsrc\include\nginterface_v2_impl.hpp" />
+    <ClInclude Include="..\libsrc\include\occgeom.hpp" />
+    <ClInclude Include="..\libsrc\include\opti.hpp" />
+    <ClInclude Include="..\libsrc\include\parallel.hpp" />
+    <ClInclude Include="..\libsrc\include\parallelinterface.hpp" />
+    <ClInclude Include="..\libsrc\include\stlgeom.hpp" />
+    <ClInclude Include="..\libsrc\include\visual.hpp" />
+    <ClInclude Include="..\libsrc\interface\writeuser.hpp" />
+    <ClInclude Include="..\libsrc\linalg\densemat.hpp" />
+    <ClInclude Include="..\libsrc\linalg\linalg.hpp" />
+    <ClInclude Include="..\libsrc\linalg\opti.hpp" />
+    <ClInclude Include="..\libsrc\linalg\polynomial.hpp" />
+    <ClInclude Include="..\libsrc\linalg\vector.hpp" />
+    <ClInclude Include="..\libsrc\meshing\adfront2.hpp" />
+    <ClInclude Include="..\libsrc\meshing\adfront3.hpp" />
+    <ClInclude Include="..\libsrc\meshing\basegeom.hpp" />
+    <ClInclude Include="..\libsrc\meshing\bcfunctions.hpp" />
+    <ClInclude Include="..\libsrc\meshing\bisect.hpp" />
+    <ClInclude Include="..\libsrc\meshing\boundarylayer.hpp" />
+    <ClInclude Include="..\libsrc\meshing\classifyhpel.hpp" />
+    <ClInclude Include="..\libsrc\meshing\clusters.hpp" />
+    <ClInclude Include="..\libsrc\meshing\curvedelems.hpp" />
+    <ClInclude Include="..\libsrc\meshing\findip.hpp" />
+    <ClInclude Include="..\libsrc\meshing\findip2.hpp" />
+    <ClInclude Include="..\libsrc\meshing\geomsearch.hpp" />
+    <ClInclude Include="..\libsrc\meshing\global.hpp" />
+    <ClInclude Include="..\libsrc\meshing\hprefinement.hpp" />
     <ClInclude Include="..\libsrc\meshing\hpref_hex.hpp" />
     <ClInclude Include="..\libsrc\meshing\hpref_prism.hpp" />
     <ClInclude Include="..\libsrc\meshing\hpref_pyramid.hpp" />
@@ -570,245 +625,110 @@
     <ClInclude Include="..\libsrc\meshing\hpref_segm.hpp" />
     <ClInclude Include="..\libsrc\meshing\hpref_tet.hpp" />
     <ClInclude Include="..\libsrc\meshing\hpref_trig.hpp" />
-    <ClInclude Include="..\libsrc\meshing\hprefinement.hpp" />
-    <ClInclude Include="..\libsrc\csg\identify.hpp" />
     <ClInclude Include="..\libsrc\meshing\improve2.hpp" />
     <ClInclude Include="..\libsrc\meshing\improve3.hpp" />
-    <ClInclude Include="..\libsrc\include\incvis.hpp" />
-    <ClInclude Include="..\libsrc\linalg\linalg.hpp" />
-    <ClInclude Include="..\libsrc\include\linalg.hpp" />
     <ClInclude Include="..\libsrc\meshing\localh.hpp" />
-    <ClInclude Include="..\libsrc\csg\manifold.hpp" />
     <ClInclude Include="..\libsrc\meshing\meshclass.hpp" />
-    <ClInclude Include="..\libsrc\visualization\meshdoc.hpp" />
     <ClInclude Include="..\libsrc\meshing\meshfunc.hpp" />
     <ClInclude Include="..\libsrc\meshing\meshing.hpp" />
-    <ClInclude Include="..\libsrc\include\meshing.hpp" />
     <ClInclude Include="..\libsrc\meshing\meshing2.hpp" />
     <ClInclude Include="..\libsrc\meshing\meshing3.hpp" />
-    <ClInclude Include="..\libsrc\stlgeom\meshstlsurface.hpp" />
-    <ClInclude Include="..\libsrc\csg\meshsurf.hpp" />
     <ClInclude Include="..\libsrc\meshing\meshtool.hpp" />
     <ClInclude Include="..\libsrc\meshing\meshtype.hpp" />
-    <ClInclude Include="..\libsrc\general\mpi_interface.hpp" />
     <ClInclude Include="..\libsrc\meshing\msghandler.hpp" />
-    <ClInclude Include="..\libsrc\visualization\mvdraw.hpp" />
-    <ClInclude Include="..\libsrc\include\myadt.hpp" />
-    <ClInclude Include="..\libsrc\general\myadt.hpp" />
-    <ClInclude Include="..\libsrc\include\mydefs.hpp" />
-    <ClInclude Include="..\libsrc\include\mystdlib.h" />
-    <ClInclude Include="..\libsrc\general\mystring.hpp" />
-    <ClInclude Include="..\libsrc\general\netgenout.hpp" />
-    <ClInclude Include="..\ng\ng_acis.hpp" />
-    <ClInclude Include="..\libsrc\general\ngexception.hpp" />
-    <ClInclude Include="..\libsrc\include\nginterface.h" />
-    <ClInclude Include="..\libsrc\include\nginterface_v2.hpp" />
-    <ClInclude Include="..\libsrc\occ\occgeom.hpp" />
-    <ClInclude Include="..\libsrc\include\occgeom.hpp" />
-    <ClInclude Include="..\libsrc\occ\occmeshsurf.hpp" />
-    <ClInclude Include="..\libsrc\include\opti.hpp" />
-    <ClInclude Include="..\libsrc\linalg\opti.hpp" />
-    <ClInclude Include="..\libsrc\general\optmem.hpp" />
-    <ClInclude Include="..\libsrc\include\parallel.hpp" />
-    <ClInclude Include="..\ng\parallelfunc.hpp" />
-    <ClInclude Include="..\libsrc\include\parallelinterface.hpp" />
     <ClInclude Include="..\libsrc\meshing\paralleltop.hpp" />
-    <ClInclude Include="..\libsrc\general\parthreads.hpp" />
-    <ClInclude Include="..\libsrc\csg\polyhedra.hpp" />
-    <ClInclude Include="..\libsrc\linalg\polynomial.hpp" />
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-    <ClInclude Include="resource.h" />
-    <ClInclude Include="..\libsrc\csg\revolution.hpp" />
     <ClInclude Include="..\libsrc\meshing\ruler2.hpp" />
     <ClInclude Include="..\libsrc\meshing\ruler3.hpp" />
-    <ClInclude Include="..\libsrc\general\seti.hpp" />
-    <ClInclude Include="..\libsrc\csg\singularref.hpp" />
-    <ClInclude Include="..\libsrc\visualization\soldata.hpp" />
-    <ClInclude Include="..\libsrc\csg\solid.hpp" />
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-    <ClInclude Include="..\libsrc\gprim\spline.hpp" />
-    <ClInclude Include="..\libsrc\geom2d\spline2d.hpp" />
-    <ClInclude Include="..\libsrc\csg\spline3d.hpp" />
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-    <ClInclude Include="..\libsrc\include\stlgeom.hpp" />
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-    <ClInclude Include="..\libsrc\general\table.hpp" />
-    <ClInclude Include="..\libsrc\general\template.hpp" />
-    <ClInclude Include="..\ng\togl_1_7.h" />
     <ClInclude Include="..\libsrc\meshing\topology.hpp" />
-    <ClInclude Include="..\libsrc\gprim\transform3d.hpp" />
-    <ClInclude Include="..\libsrc\csg\triapprox.hpp" />
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     <ClInclude Include="..\libsrc\meshing\validate.hpp" />
-    <ClInclude Include="..\libsrc\linalg\vector.hpp" />
-    <ClInclude Include="..\libsrc\visualization\vispar.hpp" />
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-    <ClInclude Include="..\libsrc\visualization\visual.hpp" />
-    <ClInclude Include="..\libsrc\geom2d\vsgeom2d.hpp" />
-    <ClInclude Include="..\libsrc\visualization\vssolution.hpp" />
-    <ClInclude Include="..\libsrc\interface\writeuser.hpp" />
+    <ClInclude Include="..\libsrc\occ\occgeom.hpp" />
+    <ClInclude Include="..\libsrc\occ\occmeshsurf.hpp" />
     <ClInclude Include="..\libsrc\occ\Partition_Inter2d.hxx" />
     <ClInclude Include="..\libsrc\occ\Partition_Inter3d.hxx" />
     <ClInclude Include="..\libsrc\occ\Partition_Loop.hxx" />
     <ClInclude Include="..\libsrc\occ\Partition_Loop2d.hxx" />
     <ClInclude Include="..\libsrc\occ\Partition_Loop3d.hxx" />
     <ClInclude Include="..\libsrc\occ\Partition_Spliter.hxx" />
+    <ClInclude Include="..\libsrc\occ\utilities.h" />
+    <ClInclude Include="..\libsrc\occ\vsocc.hpp" />
+    <ClInclude Include="..\libsrc\stlgeom\meshstlsurface.hpp" />
+    <ClInclude Include="..\libsrc\stlgeom\stlgeom.hpp" />
+    <ClInclude Include="..\libsrc\stlgeom\stlline.hpp" />
+    <ClInclude Include="..\libsrc\stlgeom\stltool.hpp" />
+    <ClInclude Include="..\libsrc\stlgeom\stltopology.hpp" />
+    <ClInclude Include="..\libsrc\stlgeom\vsstl.hpp" />
+    <ClInclude Include="..\libsrc\visualization\meshdoc.hpp" />
+    <ClInclude Include="..\libsrc\visualization\mvdraw.hpp" />
+    <ClInclude Include="..\libsrc\visualization\soldata.hpp" />
+    <ClInclude Include="..\libsrc\visualization\vispar.hpp" />
+    <ClInclude Include="..\libsrc\visualization\visual.hpp" />
+    <ClInclude Include="..\libsrc\visualization\vssolution.hpp" />
+    <ClInclude Include="..\ng\demoview.hpp" />
+    <ClInclude Include="..\ng\ng_acis.hpp" />
+    <ClInclude Include="..\ng\parallelfunc.hpp" />
+    <ClInclude Include="..\ng\togl_1_7.h" />
   </ItemGroup>
   <ItemGroup>
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-    <ClCompile Include="..\libsrc\occ\occpkg.cpp" />
-    <ClCompile Include="..\libsrc\occ\Partition_Inter2d.cxx" />
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-    <ClCompile Include="..\libsrc\occ\Partition_Loop3d.cxx" />
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-    <ClCompile Include="..\libsrc\meshing\basegeom.cpp" />
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-    <ClCompile Include="..\libsrc\linalg\bfgs.cpp" />
-    <ClCompile Include="..\libsrc\meshing\bisect.cpp" />
-    <ClCompile Include="..\libsrc\general\bitarray.cpp" />
-    <ClCompile Include="..\libsrc\meshing\boundarylayer.cpp" />
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-    <ClCompile Include="..\libsrc\meshing\clusters.cpp" />
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     <ClCompile Include="..\libsrc\csg\csgparser.cpp" />
     <ClCompile Include="..\libsrc\csg\csgpkg.cpp" />
     <ClCompile Include="..\libsrc\csg\curve2d.cpp" />
-    <ClCompile Include="..\libsrc\meshing\curvedelems.cpp" />
-    <ClCompile Include="..\libsrc\meshing\delaunay.cpp" />
-    <ClCompile Include="..\libsrc\meshing\delaunay2d.cpp" />
-    <ClCompile Include="..\libsrc\occ\vsocc.cpp" />
-    <ClCompile Include="..\ng\demoview.cpp" />
-    <ClCompile Include="..\libsrc\linalg\densemat.cpp" />
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-    <ClCompile Include="..\libsrc\geom2d\genmesh2d.cpp" />
-    <ClCompile Include="..\libsrc\gprim\geom2d.cpp" />
-    <ClCompile Include="..\libsrc\geom2d\geom2dmesh.cpp" />
-    <ClCompile Include="..\libsrc\geom2d\geom2dpkg.cpp" />
-    <ClCompile Include="..\libsrc\gprim\geom3d.cpp" />
-    <ClCompile Include="..\libsrc\geom2d\geometry2d.cpp" />
-    <ClCompile Include="..\libsrc\gprim\geomfuncs.cpp" />
-    <ClCompile Include="..\libsrc\meshing\geomsearch.cpp" />
-    <ClCompile Include="..\libsrc\gprim\geomtest3d.cpp" />
-    <ClCompile Include="..\libsrc\meshing\global.cpp" />
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-    <ClCompile Include="..\libsrc\meshing\hprefinement.cpp" />
     <ClCompile Include="..\libsrc\csg\identify.cpp" />
-    <ClCompile Include="..\libsrc\visualization\importsolution.cpp" />
-    <ClCompile Include="..\libsrc\meshing\improve2.cpp" />
-    <ClCompile Include="..\libsrc\meshing\improve2gen.cpp" />
-    <ClCompile Include="..\libsrc\meshing\improve3.cpp" />
-    <ClCompile Include="..\libsrc\linalg\linopt.cpp" />
-    <ClCompile Include="..\libsrc\linalg\linsearch.cpp" />
-    <ClCompile Include="..\libsrc\meshing\localh.cpp" />
     <ClCompile Include="..\libsrc\csg\manifold.cpp" />
-    <ClCompile Include="..\libsrc\meshing\meshclass.cpp" />
-    <ClCompile Include="..\libsrc\visualization\meshdoc.cpp" />
-    <ClCompile Include="..\libsrc\meshing\meshfunc.cpp" />
-    <ClCompile Include="..\libsrc\meshing\meshfunc2d.cpp" />
-    <ClCompile Include="..\libsrc\meshing\meshing2.cpp" />
-    <ClCompile Include="..\libsrc\meshing\meshing3.cpp" />
-    <ClCompile Include="..\libsrc\stlgeom\meshstlsurface.cpp" />
     <ClCompile Include="..\libsrc\csg\meshsurf.cpp" />
-    <ClCompile Include="..\libsrc\meshing\meshtool.cpp" />
-    <ClCompile Include="..\libsrc\meshing\meshtype.cpp" />
-    <ClCompile Include="..\libsrc\meshing\msghandler.cpp" />
-    <ClCompile Include="..\libsrc\visualization\mvdraw.cpp" />
-    <ClCompile Include="..\libsrc\general\mystring.cpp" />
-    <ClCompile Include="..\libsrc\meshing\netrule2.cpp" />
-    <ClCompile Include="..\libsrc\meshing\netrule3.cpp" />
-    <ClCompile Include="..\ng\ngappinit.cpp" />
-    <ClCompile Include="..\libsrc\general\ngexception.cpp" />
-    <ClCompile Include="..\libsrc\interface\nginterface.cpp" />
-    <ClCompile Include="..\libsrc\interface\nginterface_v2.cpp" />
-    <ClCompile Include="..\ng\ngpkg.cpp" />
-    <ClCompile Include="..\libsrc\occ\occconstruction.cpp" />
-    <ClCompile Include="..\libsrc\occ\occgenmesh.cpp" />
-    <ClCompile Include="..\libsrc\occ\occgeom.cpp" />
-    <ClCompile Include="..\libsrc\occ\occmeshsurf.cpp" />
-    <ClCompile Include="..\ng\onetcl.cpp" />
-    <ClCompile Include="..\libsrc\general\optmem.cpp" />
-    <ClCompile Include="..\ng\parallelfunc.cpp" />
-    <ClCompile Include="..\libsrc\meshing\parallelmesh.cpp" />
-    <ClCompile Include="..\libsrc\meshing\paralleltop.cpp" />
-    <ClCompile Include="..\libsrc\meshing\parser2.cpp" />
-    <ClCompile Include="..\libsrc\meshing\parser3.cpp" />
-    <ClCompile Include="..\libsrc\general\parthreads.cpp" />
     <ClCompile Include="..\libsrc\csg\polyhedra.cpp" />
-    <ClCompile Include="..\libsrc\linalg\polynomial.cpp" />
-    <ClCompile Include="..\libsrc\meshing\prism2rls.cpp" />
-    <ClCompile Include="..\libsrc\general\profiler.cpp" />
-    <ClCompile Include="..\libsrc\meshing\pyramid2rls.cpp" />
-    <ClCompile Include="..\libsrc\meshing\pyramidrls.cpp" />
-    <ClCompile Include="..\libsrc\meshing\quadrls.cpp" />
-    <ClCompile Include="..\libsrc\interface\read_fnf_mesh.cpp" />
-    <ClCompile Include="..\libsrc\interface\readtetmesh.cpp" />
-    <ClCompile Include="..\libsrc\interface\readuser.cpp" />
-    <ClCompile Include="..\libsrc\meshing\refine.cpp" />
     <ClCompile Include="..\libsrc\csg\revolution.cpp" />
-    <ClCompile Include="..\libsrc\meshing\ruler2.cpp" />
-    <ClCompile Include="..\libsrc\meshing\ruler3.cpp" />
-    <ClCompile Include="..\libsrc\meshing\secondorder.cpp" />
-    <ClCompile Include="..\libsrc\general\seti.cpp" />
     <ClCompile Include="..\libsrc\csg\singularref.cpp" />
-    <ClCompile Include="..\libsrc\meshing\smoothing2.5.cpp" />
-    <ClCompile Include="..\libsrc\meshing\smoothing2.cpp" />
-    <ClCompile Include="..\libsrc\meshing\smoothing3.cpp" />
     <ClCompile Include="..\libsrc\csg\solid.cpp" />
+    <ClCompile Include="..\libsrc\csg\specpoin.cpp" />
+    <ClCompile Include="..\libsrc\csg\spline3d.cpp" />
+    <ClCompile Include="..\libsrc\csg\surface.cpp" />
+    <ClCompile Include="..\libsrc\csg\triapprox.cpp" />
+    <ClCompile Include="..\libsrc\csg\vscsg.cpp" />
+    <ClCompile Include="..\libsrc\general\array.cpp" />
+    <ClCompile Include="..\libsrc\general\bitarray.cpp" />
+    <ClCompile Include="..\libsrc\general\dynamicmem.cpp" />
+    <ClCompile Include="..\libsrc\general\flags.cpp" />
+    <ClCompile Include="..\libsrc\general\gzstream.cpp" />
+    <ClCompile Include="..\libsrc\general\hashtabl.cpp" />
+    <ClCompile Include="..\libsrc\general\mpi_interface.cpp" />
+    <ClCompile Include="..\libsrc\general\mystring.cpp" />
+    <ClCompile Include="..\libsrc\general\ngexception.cpp" />
+    <ClCompile Include="..\libsrc\general\optmem.cpp" />
+    <ClCompile Include="..\libsrc\general\parthreads.cpp" />
+    <ClCompile Include="..\libsrc\general\profiler.cpp" />
+    <ClCompile Include="..\libsrc\general\seti.cpp" />
     <ClCompile Include="..\libsrc\general\sort.cpp" />
     <ClCompile Include="..\libsrc\general\spbita2d.cpp" />
-    <ClCompile Include="..\libsrc\meshing\specials.cpp" />
-    <ClCompile Include="..\libsrc\csg\specpoin.cpp" />
-    <ClCompile Include="..\libsrc\gprim\spline.cpp" />
-    <ClCompile Include="..\libsrc\csg\spline3d.cpp" />
-    <ClCompile Include="..\libsrc\gprim\splinegeometry.cpp" />
-    <ClCompile Include="..\libsrc\stlgeom\stlgeom.cpp" />
-    <ClCompile Include="..\libsrc\stlgeom\stlgeomchart.cpp" />
-    <ClCompile Include="..\libsrc\stlgeom\stlgeommesh.cpp" />
-    <ClCompile Include="..\libsrc\stlgeom\stlline.cpp" />
-    <ClCompile Include="..\libsrc\stlgeom\stlpkg.cpp" />
-    <ClCompile Include="..\libsrc\stlgeom\stltool.cpp" />
-    <ClCompile Include="..\libsrc\stlgeom\stltopology.cpp" />
-    <ClCompile Include="..\libsrc\csg\surface.cpp" />
     <ClCompile Include="..\libsrc\general\symbolta.cpp" />
     <ClCompile Include="..\libsrc\general\table.cpp" />
-    <ClCompile Include="..\libsrc\meshing\tetrarls.cpp" />
-    <ClCompile Include="..\libsrc\meshing\topology.cpp" />
-    <ClCompile Include="..\libsrc\gprim\transform3d.cpp" />
-    <ClCompile Include="..\libsrc\csg\triapprox.cpp" />
-    <ClCompile Include="..\libsrc\meshing\triarls.cpp" />
-    <ClCompile Include="..\libsrc\meshing\validate.cpp" />
-    <ClCompile Include="..\libsrc\csg\vscsg.cpp" />
-    <ClCompile Include="..\libsrc\visualization\vsfieldlines.cpp" />
+    <ClCompile Include="..\libsrc\geom2d\genmesh2d.cpp" />
+    <ClCompile Include="..\libsrc\geom2d\geom2dmesh.cpp" />
+    <ClCompile Include="..\libsrc\geom2d\geom2dpkg.cpp" />
+    <ClCompile Include="..\libsrc\geom2d\geometry2d.cpp" />
     <ClCompile Include="..\libsrc\geom2d\vsgeom2d.cpp" />
-    <ClCompile Include="..\libsrc\visualization\vsmesh.cpp" />
-    <ClCompile Include="..\libsrc\visualization\vssolution.cpp" />
-    <ClCompile Include="..\libsrc\stlgeom\vsstl.cpp" />
+    <ClCompile Include="..\libsrc\gprim\adtree.cpp" />
+    <ClCompile Include="..\libsrc\gprim\geom2d.cpp" />
+    <ClCompile Include="..\libsrc\gprim\geom3d.cpp" />
+    <ClCompile Include="..\libsrc\gprim\geomfuncs.cpp" />
+    <ClCompile Include="..\libsrc\gprim\geomtest3d.cpp" />
+    <ClCompile Include="..\libsrc\gprim\spline.cpp" />
+    <ClCompile Include="..\libsrc\gprim\splinegeometry.cpp" />
+    <ClCompile Include="..\libsrc\gprim\transform3d.cpp" />
+    <ClCompile Include="..\libsrc\interface\nginterface.cpp" />
+    <ClCompile Include="..\libsrc\interface\nginterface_v2.cpp" />
+    <ClCompile Include="..\libsrc\interface\readtetmesh.cpp" />
+    <ClCompile Include="..\libsrc\interface\readuser.cpp" />
+    <ClCompile Include="..\libsrc\interface\read_fnf_mesh.cpp" />
     <ClCompile Include="..\libsrc\interface\writeabaqus.cpp" />
     <ClCompile Include="..\libsrc\interface\writediffpack.cpp" />
     <ClCompile Include="..\libsrc\interface\writedolfin.cpp" />
@@ -825,7 +745,91 @@
     <ClCompile Include="..\libsrc\interface\writetochnog.cpp" />
     <ClCompile Include="..\libsrc\interface\writeuser.cpp" />
     <ClCompile Include="..\libsrc\interface\wuchemnitz.cpp" />
+    <ClCompile Include="..\libsrc\linalg\bfgs.cpp" />
+    <ClCompile Include="..\libsrc\linalg\densemat.cpp" />
+    <ClCompile Include="..\libsrc\linalg\linopt.cpp" />
+    <ClCompile Include="..\libsrc\linalg\linsearch.cpp" />
+    <ClCompile Include="..\libsrc\linalg\polynomial.cpp" />
+    <ClCompile Include="..\libsrc\meshing\adfront2.cpp" />
+    <ClCompile Include="..\libsrc\meshing\adfront3.cpp" />
+    <ClCompile Include="..\libsrc\meshing\basegeom.cpp" />
+    <ClCompile Include="..\libsrc\meshing\bcfunctions.cpp" />
+    <ClCompile Include="..\libsrc\meshing\bisect.cpp" />
+    <ClCompile Include="..\libsrc\meshing\boundarylayer.cpp" />
+    <ClCompile Include="..\libsrc\meshing\clusters.cpp" />
+    <ClCompile Include="..\libsrc\meshing\curvedelems.cpp" />
+    <ClCompile Include="..\libsrc\meshing\delaunay.cpp" />
+    <ClCompile Include="..\libsrc\meshing\delaunay2d.cpp" />
+    <ClCompile Include="..\libsrc\meshing\geomsearch.cpp" />
+    <ClCompile Include="..\libsrc\meshing\global.cpp" />
+    <ClCompile Include="..\libsrc\meshing\hprefinement.cpp" />
+    <ClCompile Include="..\libsrc\meshing\improve2.cpp" />
+    <ClCompile Include="..\libsrc\meshing\improve2gen.cpp" />
+    <ClCompile Include="..\libsrc\meshing\improve3.cpp" />
+    <ClCompile Include="..\libsrc\meshing\localh.cpp" />
+    <ClCompile Include="..\libsrc\meshing\meshclass.cpp" />
+    <ClCompile Include="..\libsrc\meshing\meshfunc.cpp" />
+    <ClCompile Include="..\libsrc\meshing\meshfunc2d.cpp" />
+    <ClCompile Include="..\libsrc\meshing\meshing2.cpp" />
+    <ClCompile Include="..\libsrc\meshing\meshing3.cpp" />
+    <ClCompile Include="..\libsrc\meshing\meshtool.cpp" />
+    <ClCompile Include="..\libsrc\meshing\meshtype.cpp" />
+    <ClCompile Include="..\libsrc\meshing\msghandler.cpp" />
+    <ClCompile Include="..\libsrc\meshing\netrule2.cpp" />
+    <ClCompile Include="..\libsrc\meshing\netrule3.cpp" />
+    <ClCompile Include="..\libsrc\meshing\parallelmesh.cpp" />
+    <ClCompile Include="..\libsrc\meshing\paralleltop.cpp" />
+    <ClCompile Include="..\libsrc\meshing\parser2.cpp" />
+    <ClCompile Include="..\libsrc\meshing\parser3.cpp" />
+    <ClCompile Include="..\libsrc\meshing\prism2rls.cpp" />
+    <ClCompile Include="..\libsrc\meshing\pyramid2rls.cpp" />
+    <ClCompile Include="..\libsrc\meshing\pyramidrls.cpp" />
+    <ClCompile Include="..\libsrc\meshing\quadrls.cpp" />
+    <ClCompile Include="..\libsrc\meshing\refine.cpp" />
+    <ClCompile Include="..\libsrc\meshing\ruler2.cpp" />
+    <ClCompile Include="..\libsrc\meshing\ruler3.cpp" />
+    <ClCompile Include="..\libsrc\meshing\secondorder.cpp" />
+    <ClCompile Include="..\libsrc\meshing\smoothing2.5.cpp" />
+    <ClCompile Include="..\libsrc\meshing\smoothing2.cpp" />
+    <ClCompile Include="..\libsrc\meshing\smoothing3.cpp" />
+    <ClCompile Include="..\libsrc\meshing\specials.cpp" />
+    <ClCompile Include="..\libsrc\meshing\tetrarls.cpp" />
+    <ClCompile Include="..\libsrc\meshing\topology.cpp" />
+    <ClCompile Include="..\libsrc\meshing\triarls.cpp" />
+    <ClCompile Include="..\libsrc\meshing\validate.cpp" />
     <ClCompile Include="..\libsrc\meshing\zrefine.cpp" />
+    <ClCompile Include="..\libsrc\occ\occconstruction.cpp" />
+    <ClCompile Include="..\libsrc\occ\occgenmesh.cpp" />
+    <ClCompile Include="..\libsrc\occ\occgeom.cpp" />
+    <ClCompile Include="..\libsrc\occ\occmeshsurf.cpp" />
+    <ClCompile Include="..\libsrc\occ\occpkg.cpp" />
+    <ClCompile Include="..\libsrc\occ\Partition_Inter2d.cxx" />
+    <ClCompile Include="..\libsrc\occ\Partition_Inter3d.cxx" />
+    <ClCompile Include="..\libsrc\occ\Partition_Loop.cxx" />
+    <ClCompile Include="..\libsrc\occ\Partition_Loop2d.cxx" />
+    <ClCompile Include="..\libsrc\occ\Partition_Loop3d.cxx" />
+    <ClCompile Include="..\libsrc\occ\Partition_Spliter.cxx" />
+    <ClCompile Include="..\libsrc\occ\vsocc.cpp" />
+    <ClCompile Include="..\libsrc\stlgeom\meshstlsurface.cpp" />
+    <ClCompile Include="..\libsrc\stlgeom\stlgeom.cpp" />
+    <ClCompile Include="..\libsrc\stlgeom\stlgeomchart.cpp" />
+    <ClCompile Include="..\libsrc\stlgeom\stlgeommesh.cpp" />
+    <ClCompile Include="..\libsrc\stlgeom\stlline.cpp" />
+    <ClCompile Include="..\libsrc\stlgeom\stlpkg.cpp" />
+    <ClCompile Include="..\libsrc\stlgeom\stltool.cpp" />
+    <ClCompile Include="..\libsrc\stlgeom\stltopology.cpp" />
+    <ClCompile Include="..\libsrc\stlgeom\vsstl.cpp" />
+    <ClCompile Include="..\libsrc\visualization\importsolution.cpp" />
+    <ClCompile Include="..\libsrc\visualization\meshdoc.cpp" />
+    <ClCompile Include="..\libsrc\visualization\mvdraw.cpp" />
+    <ClCompile Include="..\libsrc\visualization\vsfieldlines.cpp" />
+    <ClCompile Include="..\libsrc\visualization\vsmesh.cpp" />
+    <ClCompile Include="..\libsrc\visualization\vssolution.cpp" />
+    <ClCompile Include="..\ng\demoview.cpp" />
+    <ClCompile Include="..\ng\ngappinit.cpp" />
+    <ClCompile Include="..\ng\ngpkg.cpp" />
+    <ClCompile Include="..\ng\onetcl.cpp" />
+    <ClCompile Include="..\ng\parallelfunc.cpp" />
   </ItemGroup>
   <ItemGroup>
     <None Include="..\libsrc\occ\Partition_Inter2d.ixx" />
@@ -840,13 +844,14 @@
     <None Include="..\libsrc\occ\Partition_Loop3d.jxx" />
     <None Include="..\libsrc\occ\Partition_Spliter.ixx" />
     <None Include="..\libsrc\occ\Partition_Spliter.jxx" />
-  </ItemGroup>
-  <ItemGroup>
-    <ResourceCompile Include="netgen.rc" />
+    <None Include="resource." />
   </ItemGroup>
   <ItemGroup>
     <Image Include="netgen.ico" />
   </ItemGroup>
+  <ItemGroup>
+    <ResourceCompile Include="netgen.rc" />
+  </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>