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:
NumPad1: Infinite Health
NumPad2: Infinite AP
NumPad3: Change Gold By 500
NumPad4: Change Maximum Weight By 500
NumPad5: Change Attribute Points By 5
NumPad6: Change EXP By 50
NumPad7: Unlimited Item Usage
NumPad8: Always Perfect Timed Action
NumPad9: Super Speed 4

Editor Options:
Misc: Total EXP, Gold, Current Weight, Maximum Weight, Is Over Weight (1/0)
Character #1: Attribute Points, Stored EXP, Level, Current EXP, Gauge, Max Item, Average Attribute, Class Level, Attribute Points, Stored EXP
Character #2: Level, Current EXP, Next Level EXP, Gauge, Max Item, Average Attribute, Class Level, Attribute Points
Character #3 - #6: Stored EXP, Level, Current EXP, Next Level EXP, Gauge, Max Item, Average Attribute, Class Level

Notes:

Health / AP: Your health / AP must change before you see changes.

Always Perfect Timed Action: While active you always get perfect result in the quick time action during battle.
You still need to press the correct button but your timing does not matter anymore.

Attribute Points / EXP: Using hotkey will change the values of all party members. If you only want to change a value for a specific character use the editor.

Unlimited Item Usage: While active your items will not decrease on use/drop. May only work outside of battles.