I don't know if I ever mentioned "standard" layouts? Anyway, I just looked it up, and apparently keyboard designers tend to replace right meta (the right window

I don't know if I ever mentioned "standard" layouts? Anyway, I just looked it up, and apparently keyboard designers tend to replace right meta (the right windows key in this diagram) with Fn, and this layout still has one, so it's actually not missing a spot like I thought...