into the lane will be worked FIFO at the Alodine station and then will be moved into the supermarket FIFO as well. In many situations, the project team will want to limit the amount of work that can sit in the FIFO lane at any given moment in time. When this occurs, you should write the maximum number of units of work, or WIP, that is allowed; write this number above the FIFO icon, as shown here.