Use WASD + Space – drive. Left Shift – Accelerate. Mouse – rotate camera. Mouse wheel – zoom. Tab – machine select menu. G – activate cursor. I – show instruction. Y – On/Off Crane. K – On/Off Hook / Connect Trailer (truck). LMB + A/D – Rotation Crane Arrow. LMB + Q/E – Forward/Backward Crane Arrow. LMB + W/S – Up/Down Crane Arrow. RMB+W/S – Up/Down Cabine. Left Shift + W/S – Up/Down Hook. LMB/RMB + Z – side horizontal support. LMB/RMB + X – side vertical support. U – activate support block.