anchor.diff:  Please also have a look at the relevant <<tab_requirements, system requirements>> Table.
   
   ===== Creating a basic FELTOR Property Sheet
  -We suggest to create a Property Sheet in https://visualstudio.microsoft.com/[Visual Studio]. The Property Sheet can then be conveniently added to any project that includes the FELTOR library
  +In Visual Studio we suggest to create a Property Sheet for FELTOR.
  +The Property Sheet can then be conveniently added to any project that includes
  +the FELTOR library headers `dg/algorithm.h` and/or `geometries/geometries.h`
   
   * Open an existing solution in Visual Studio or create a new project with `File -> New -> Projet ...` selecting `Empty Project` in Visual C++.
   * In the Solution Explorer change to the `Property Manager` tab, then click on `Add New Project Property Sheet`, name it `FeltorPropertySheet.props` and save it
  
positive.code: 
  === Using FELTOR on Windows [[sec_windows]]
  FELTOR has been developed mostly on Linux machines.
  Recently, it has become possible to develop on Windows using https://visualstudio.microsoft.com/[Microsoft Visual Studio]. We here describe how to work with FELTORs OpenMP
  shared memory backend on Windows.
  [CAUTION]
  Unfortunately, the msvc compiler only supports an outdated OpenMP version so
  consider a performance penalty of approximately a factor 2, when running the OpenMP backend on Windows.
  
negative.code: `path\to\cusplibrary` and `path\to\folder_containing_vcl`
  ** In `C/C++ -> Optimization -> Enable Intrinsic Functions` select `Yes (/Oi)`
  ** In `C/C++ -> Preprocessor -> Preprocessor Definitions` select `Edit` and
  add the line `THRUST_DEVICE_SYSTEM=THRUST_DEVICE_SYSTEM_OMP` (Selects the OpenMP backend in FELTOR)
  ** In `C/C++ -> Code Generation -> Enable Enhanced Instruction Set` select `Advanced Vector Extensions 2 (/arch:AVX2)` (If your CPU supports it, of course)
  ** In `C/C++ -> Language -> Open MP Support` select `Yes (/openmp)`
  * Don't forget to click `Apply` in the end.
  
  That's it.
  You can add your Feltor Property Sheet to any new project
   by switching to the `Property Manager` again:
  click `Add Existing Property Sheet` and select `FeltorPropertySheet`.
  [TIP]
   We suggest that you generate a new project for each executable program.
  
  ===== Basic test
  In order to test the Feltor Property Sheet let us add a source file to
   the project and compile
  
  * In the Solution Explorer right click on `Source Files -> Add -> New Item ... -> C++ File (.cpp)`.
  As an example we name it `test.cpp` and copy the contents of <<test_cpp,test.cpp>>
  