Activating this trainer

If not state otherwise below, press F1 at main menu.
Listen for 'Trainer Activated'.
Press desired hotkey. All hotkeys can be changed on the trainer.

Trainer Options

# Player 
     NumPad1: Immortal Mode
     NumPad2: Unlimited Health
     NumPad3: Unlimited Stamina
     NumPad4: No Hunger
     NumPad5: Zero Weight
     NumPad6: Unlimited Technology Points
     NumPad7: Unlock All Technology Recipes 
     NumPad8: Unlimited EXP
     NumPad9: Refresh Inventory Editor
     Multiply: Set Inventory Items to 999
     Add: Free Build
     Subtract: Instant Build
     Decimal: Fly
     Divide: No Clip
     F1: Hover Player Higher
     F2: Hover Player Lower
     F3: Increase Player Speed
     F4: Decrease Player Speed
     F5: Set Normal Player Speed
     F6: Increase Jump Height
     F7: Decrease Jump Height
     F8: Set Normal Jump Height
     F9: Decrease Gravity
     F10: Increase Gravity
     F11: Set Normal Gravity

# Enemy  
     F12: Decrease Enemy Speed
     F13: Increase Enemy Speed
     F14: Freeze Enemies
     F15: Set Normal Enemy Speed

# Teleport 
     F16: Save Position Slot 1
     F17: Save Position Slot 2
     F18: Save Position Slot 3
     F19: Save Position Slot 4
     F20: Save Position Slot 5
     F21: Restore Position Slot 1
     F22: Restore Position Slot 2
     F23: Restore Position Slot 3
     F24: Restore Position Slot 4
     NumLock: Restore Position Slot 5

# Game  
     Scroll: Game Speed

Editor Options

# Player 
     EXP
     Level

# Inventory 
     Slot 1 - Slot 50