diff --git a/windows/netgenpy.vcxproj b/windows/netgenpy.vcxproj
index e06ce471..6497b1d7 100644
--- a/windows/netgenpy.vcxproj
+++ b/windows/netgenpy.vcxproj
@@ -141,11 +141,8 @@ copy "$(SolutionDir)..\python\csg.py" "$(NETGENDIR)\netgen\csg.py"
copy "$(SolutionDir)..\python\meshing.py" "$(NETGENDIR)\netgen\meshing.py"
mkdir "$(NETGENDIR)\..\py_tutorials\"
mkdir "$(NETGENDIR)\..\py_tutorials\netgen"
-copy "$(SolutionDir)..\py_tutorials\*.py" "$(NETGENDIR)\..\py_tutorials\netgen\*.py"
-copy "$(SolutionDir)..\py_tutorials\*.vol.gz" "$(NETGENDIR)\..\py_tutorials\netgen\*.vol.gz"
-copy "$(SolutionDir)..\py_tutorials\*.vol" "$(NETGENDIR)\..\py_tutorials\netgen\*.vol"
-copy "$(SolutionDir)..\py_tutorials\*.pde" "$(NETGENDIR)\..\py_tutorials\netgen\*.pde"
-copy "$(SolutionDir)..\py_tutorials\*.in2d" "$(NETGENDIR)\..\py_tutorials\netgen\*.in2d"
+copy "$(SolutionDir)..\py_tutorials\*.*" "$(NETGENDIR)\..\py_tutorials\netgen\*.*"
+
@@ -170,11 +167,8 @@ copy "$(SolutionDir)..\python\csg.py" "$(NETGENDIR)\netgen\csg.py"
copy "$(SolutionDir)..\python\meshing.py" "$(NETGENDIR)\netgen\meshing.py"
mkdir "$(NETGENDIR)\..\py_tutorials\"
mkdir "$(NETGENDIR)\..\py_tutorials\netgen"
-copy "$(SolutionDir)..\py_tutorials\*.py" "$(NETGENDIR)\..\py_tutorials\netgen\*.py"
-copy "$(SolutionDir)..\py_tutorials\*.vol.gz" "$(NETGENDIR)\..\py_tutorials\netgen\*.vol.gz"
-copy "$(SolutionDir)..\py_tutorials\*.vol" "$(NETGENDIR)\..\py_tutorials\netgen\*.vol"
-copy "$(SolutionDir)..\py_tutorials\*.pde" "$(NETGENDIR)\..\py_tutorials\netgen\*.pde"
-copy "$(SolutionDir)..\py_tutorials\*.in2d" "$(NETGENDIR)\..\py_tutorials\netgen\*.in2d"
+copy "$(SolutionDir)..\py_tutorials\*.*" "$(NETGENDIR)\..\py_tutorials\netgen\*.*"
+
@@ -204,11 +198,8 @@ copy "$(SolutionDir)..\python\csg.py" "$(NETGENDIR)\netgen\csg.py"
copy "$(SolutionDir)..\python\meshing.py" "$(NETGENDIR)\netgen\meshing.py"
mkdir "$(NETGENDIR)\..\py_tutorials\"
mkdir "$(NETGENDIR)\..\py_tutorials\netgen"
-copy "$(SolutionDir)..\py_tutorials\*.py" "$(NETGENDIR)\..\py_tutorials\netgen\*.py"
-copy "$(SolutionDir)..\py_tutorials\*.vol.gz" "$(NETGENDIR)\..\py_tutorials\netgen\*.vol.gz"
-copy "$(SolutionDir)..\py_tutorials\*.vol" "$(NETGENDIR)\..\py_tutorials\netgen\*.vol"
-copy "$(SolutionDir)..\py_tutorials\*.pde" "$(NETGENDIR)\..\py_tutorials\netgen\*.pde"
-copy "$(SolutionDir)..\py_tutorials\*.in2d" "$(NETGENDIR)\..\py_tutorials\netgen\*.in2d"
+copy "$(SolutionDir)..\py_tutorials\*.*" "$(NETGENDIR)\..\py_tutorials\netgen\*.*"
+
@@ -238,11 +229,8 @@ copy "$(SolutionDir)..\python\csg.py" "$(NETGENDIR)\netgen\csg.py"
copy "$(SolutionDir)..\python\meshing.py" "$(NETGENDIR)\netgen\meshing.py"
mkdir "$(NETGENDIR)\..\py_tutorials\"
mkdir "$(NETGENDIR)\..\py_tutorials\netgen"
-copy "$(SolutionDir)..\py_tutorials\*.py" "$(NETGENDIR)\..\py_tutorials\netgen\*.py"
-copy "$(SolutionDir)..\py_tutorials\*.vol.gz" "$(NETGENDIR)\..\py_tutorials\netgen\*.vol.gz"
-copy "$(SolutionDir)..\py_tutorials\*.vol" "$(NETGENDIR)\..\py_tutorials\netgen\*.vol"
-copy "$(SolutionDir)..\py_tutorials\*.pde" "$(NETGENDIR)\..\py_tutorials\netgen\*.pde"
-copy "$(SolutionDir)..\py_tutorials\*.in2d" "$(NETGENDIR)\..\py_tutorials\netgen\*.in2d"
+copy "$(SolutionDir)..\py_tutorials\*.*" "$(NETGENDIR)\..\py_tutorials\netgen\*.*"
+
@@ -303,11 +291,8 @@ copy "$(SolutionDir)..\python\csg.py" "$(NETGENDIR)\netgen\csg.py"
copy "$(SolutionDir)..\python\meshing.py" "$(NETGENDIR)\netgen\meshing.py"
mkdir "$(NETGENDIR)\..\py_tutorials\"
mkdir "$(NETGENDIR)\..\py_tutorials\netgen"
-copy "$(SolutionDir)..\py_tutorials\*.py" "$(NETGENDIR)\..\py_tutorials\netgen\*.py"
-copy "$(SolutionDir)..\py_tutorials\*.vol.gz" "$(NETGENDIR)\..\py_tutorials\netgen\*.vol.gz"
-copy "$(SolutionDir)..\py_tutorials\*.vol" "$(NETGENDIR)\..\py_tutorials\netgen\*.vol"
-copy "$(SolutionDir)..\py_tutorials\*.pde" "$(NETGENDIR)\..\py_tutorials\netgen\*.pde"
-copy "$(SolutionDir)..\py_tutorials\*.in2d" "$(NETGENDIR)\..\py_tutorials\netgen\*.in2d"
+copy "$(SolutionDir)..\py_tutorials\*.*" "$(NETGENDIR)\..\py_tutorials\netgen\*.*"
+