I'm not entirely sure if questions go in blogs, but that seems to be the method here. A little odd, but it works.
Whenever I type @config/save blah=blahblahblah (of course, with proper things set in there), I get:
"Option set but not saved (Saves disabled.)"
I'm presently running on a Windows machine, if that matters (but plan to change that later). How do I enable @config/save?