On Wednesday, 5 May 2021 at 08:37, pietru@caramail.com wrote: > Make a function and then run it with different values. Have a look at the attachment. Doesn't create a /function/ in the Fortran sense but shows how you can definitely call some code with different values. That's about all I can help with as it's been years since I used Fortran (although I did cut my teeth on Fortran 66... ;-)). -- : Eric S Fraga via Emacs 28.0.50, Org release_9.4.5-395-g82fbdd