Setting paths

Hi…
I’m referencing to documents outside my current .blend file and was wondering if there is a way to go up in the files and then select a different file.

At the moment I am using…expandPath("//")…, but that only allows me to select any files that fall UNDER that file, where as I want to go up. Any ideas?

PS. I am using windows.

Thanks in advance!

try: “//…”