Installation instructions: Drag the assets folder from here to your railworks directory, overwriting when prompted. this patch also includes a backup of the original inputmapper incase you want to switch back.
Changes:
Throttle: A D
Reverser: W S
Traction Lever: Q E
VI lever: Y C
Auto Start: Ctrl+E
Circuit Breaker: Shift+Y
Brake Quick Release: /
Train Brakes: ; '
Loco Brakes: [ ]
Voltage Selection .

By DrTrenchcoat
This shouldn't harm your PC, if it does, well you probably did something wrong.