Activating this trainer:
Press F1 at main menu.
Listen for 'Trainer Activated'.
Press desired hotkey. All hotkeys can be changed on the trainer.
Numpad 1: Unlimited Money
Numpad 2: No Weapon Overheat
Numpad 3: Unlimited Afterburner
Numpad 4: Easy Walk Around Repair Rooms
Numpad 1: Unlimited Money - open the inventory, then toggle this on for unlimited money.
Numpad 2: No Weapon Overheat - fire the weapon, then toggle on for no heat.
Numpad 3: Unlimited Afterburner - try the afterburner, then toggle this on for unlimited afterburner.
Numpad 4: Easy Walk Around Repair Rooms - exit the ship controls and while walking around the rooms in the ship, toggle this on and the rooms have full repair.