F3 - Turns Simpletrainer On/Off
F4 - opens up menu

Numpad:
8 - go up
2 - go down
4 - go left
6 - go right
5 - confirm/enter
0 - back in the menu


Key Combo's, Press With These Keys:
Left Alt +:
C- Infernus (sports car)
N - Dirt Bike
X - Jetmax (boat)
T- (helicopter)
G - Cop Car

Right CTRL +:
Z - Explode
F1 - Special Godmode (better than godmode)
Num 1 - Fix Car


Hotkeys:
[ - Disable/Enable Wanted level
] - While driving, car goes SUPER FAST
; - Infi Ammo/No reload
- - Fast Run
= - Godmode
R - While Driving, Super fast Reverse
\ - INSTANT stop

Launch Options for Steam:
-norestrictions -noprecache -novblank -nomemrestrict -percentvidmem

Steam Uses GTA IV Version 1.0.7.0