Hi,
I think I will give it a last try tonight or tomorrow night to see if it runs at home on a laptop with just linux installed.
I have tried with result and geometry files and in both cases I get the error message: Segmentation fault (core dumped).
In the meantime I have been looking into the sel2vtk fortran program. At first I was a bit alarmed because I got an error again. But that was just because I tried to directly run the code with the result-file instead of a text-file specifying the input file, output-folder etc.
Now it works!!!
I am actually quite happy with this solution!! It needs this additional step in between, but still it is much better than coding the visualisation myself in R.
Thank you so much for your help!
Best wishes!