Yes exactly, I'm trying to figure out how to write this script, my biggest problem isn't make_path itself. I am not a programmer and I have to start every bit of programming I do by first sketching what I need to get in the end, in this case a directory tree - easy to draw, then I write in pen and paper how I think the code could look like, with one million mistakes of course, and then I try to write it. But I still lack the understanding of programming logic, you're right about that. Thanks for your answer and example, it's what I'm trying now.