So I checked pcedit.rar, and it opens as a Notepad file with nonsense squiggles. What should I do about that?
EDIT: I've just decided that I will stick to RAMSav instead, and that I'll just have to be careful. I don't have anything that reads .rar files on my computer (is that the right term?), so ramsav works for now. But please, it would be nice to know if there is something I can do/ if there is a .zip alternative to this, and just in case anyone else has this issue, they can see how to resolve it.