Is the OSK inside of the GZDoom engine, or do you mean the Steam OSK? With the Steam OSK, I cannot type.

I’ve tried using a mouse to select the new save option, and no OSK shows.

EDIT: Figured it out. Thanks.

You can symlink in Windows as well. It’s called a “junction”

It would be an optional feature.

The latter

Remote mounting of storage and being able to run games directly from the remote server would save a lot on local storage space.