Activating this trainer:

Press F1 at main menu.

Listen for 'Trainer Activated'.

Press desired hotkey. All hotkeys can be changed on the trainer.

Trainer Options:

Numpad 1:Unlimited Party Combat HP

Numpad 2:Unlimited Party Combat MP

Numpad 3:Set G Credits

Numpad 4:Set Silver Points

Numpad 5:Easy XP Level Up

Numpad 6:Easy TP Tech TP

Notes:

Numpad 1:Unlimited Party Combat HP - while in combat, toggle this on and the trainer will try to keep your party HP levels full.

Numpad 2:Unlimited Party Combat MP - while in combat, toggle this on and the trainer will try to keep your MP levels full.

Numpad 3:Set G Credits - press this to set your G money credit amount to the value shown in the trainer.

Numpad 4:Set Silver Points - press this to set your Silver Points amount to the value shown in the trainer.

Numpad 5:Easy XP Level Up - press the MENU button at top right, then press Equipment and note your EXP and other values.  Press this key and then check it again and when you earn the next XP from fighting you will likely easily level up instantly.

Numpad 6:Easy TP Tech TP - press the MENU button at top right, then press Equipment and note your EXP and other values.  Next leave that menu and open the TECHS menu.  If you see TP NEEDED, there is a value that shows how much is needed to open the next Tech.  Press this option to set that value to 0 so that the next TP earned will unlock the tech.