so recently i've been trying to make use of the legality checker, but i'm having some problems in doing so. when i get the file from my rom, it's as a .sav file which opens perfectly in pokesav. however to use the legality checker, the file needs a .pkm extension.
how exactly do i go about "converting" it? i tried to save it as a .pkm file through pokesav directly, but .pkm isn't listed under the "save as" option. i downloaded framework, but truth be told i have no idea what i'm supposed to be doing with it.