@mitu @herb_fargus Awesome, thanks for your answers. Pretty handy features!

@caver01 said in Which ROM Version A, B, Rev 2, etc:
> ...for the most part, the safe starting point is the parent ROM (typically without suffix) and this is often the latest revision and/or the "world" region.

Perfect! This was what I was looking for. A reasonable starting place, with a logical reason.

Is there a way to mark a thread as solved?

Thank you!
Mike

These are amazing. It's really cool to see what people are able to squeeze out of this old hardware.