In the previous episodes we manipulated some of the result fields from Elmer with meshio, a very nice Python package that allows us to do many useful operations with meshes and fields. However, in the episodes we did not focus into the details of how to use the package. Whilst this webiste is perhaps not the best place to do so, as the best place to understand how to use a package is, of course, its official documentation, it is useful to collect here few examples and remarks about using it with Julia, the programming language we are using for this project.