Coding Questions and other Quandaries

[Hackwiz]

"EDIT: Actually the F6 Codetype won't work. If the instructions' addresses are changing while the game is running, that is a problem. I'm too not sure how that can be solved."

Indeed.

I wanted to see if I could make a working F6 code. So, using my save state, so I had a known address for the search range,
I hacked this:

F6000002 91D391D4
000000C8 00000000
000000C8 00000000
14000000 000000C8
E0000000 80008000

Works like a champ, until, like you said...

I can see where this is going to be a useful tool.
Lots of games to revisit.