Introduction - If you have any usage issues, please Google them yourself
Game 3d tank:
[W, S] - forward, backward
[A, D] - left, right
[1,3] - raise, lower (gun)
[f, g] - make a hill, pit
[y, u] - rotate the camera
[k, l] - raise, lower (camera)
[7,9] - zoom in close (camera)
[0] - (zero and not about) tie the camera to the tank, unfasten