Use Windows Notepad to create an empty file named "cheats.txt"
in the "/data" folder in the game folder. The game's
frame rate will now appear during game play. Press one of the
following keys to activate the corresponding cheat function. Note:
This will not work in v1.4 or later of the game.

Key
Increase experience points for party members
[Numpad Plus]
Kill enemies in current battle [Backspace]
Skip enemies turn [Space]