I would like to add a trusted a path in the global preferences of Mathematica. When I go to
NotebookSecurityOptions, click the tool button for
TrustedPath, and click 'Add', a dialog box appears and asks for a path.
After reading the official documentation on Notebook Security, I still have no idea how to enter a simple, specific path (eg
~/Desktop) into that box. I can't find a documentation for the
Filename function as well, so I'm left with just guesswork. I have tried several guesses in vain.