- Replace [virtual-signal=signal-info] with the fluid that will be stored in the tank. - Set [virtual-signal=signal-I] to the quantity of fluid that a train can carry ([25k] * [[item=fluid-wagon] number]) - Set [virtual-signal=signal-S] to the capacity of the tanks in the buffer ([25k] * [[item=storage-tank] number]). - Set [virtual-signal=signal-L] to the train limit for the station