I've set Atom as Text Editor in Renpy. It has been downloaded. And when I try to open a file, it shows this error:
An exception has occured while launching the text editor OSError: [Errno 13] Permission denied.
I have also Atom as text editor in my OS, and .rpy files are open with it by default. When I set "System Editor" in Renpy, it opens Atom, but can't go to the correct line, and show .rpyc files in the tree (two features that the internal Renpy-Atom has).
OS: Ubuntu 17.10
RenPy: 6.99.14.3.3347
Thanks, rayminator.
Tried sudo chown -R `whoami` ~/.atom with no success.
I can open Atom normally outside RenPy, but not as the selected text-editor inside RenPy.