its much more of a stunt what you say would have been the sane way to create the software for it =)They surely have to map in a new 256-byte window whenever there is another sub-routine call. Including a small call stub that's present in all of these pages.
GeoRAM on the Vic20
Re: GeoRAM on the Vic20
I'm just a Software Guy who has no Idea how the Hardware works. Don't listen to me.