Hi Floob,
Thanks for the quick reply! I have tried this for save but it appears that just RShift alone (Select Button) saves the game and when I used the same code to load the game (changing x to z) nothing happens. No hotkeys are mapped to X however, because we are using the Gameboy buttons, it is not possible to create a dedicated save and load button and all of the buttons are used. Start + Select work fine to exit a game. However, Select (RShift) and A (Z) together don’t work to load the game at all.
Here’s the code:
# Saves state.
input_save_state = x
input_enable_hotkey = rshift
# Loads state
input_load_state = z
input_enable_hotkey = rshift

Thanks again,
Josh