We have a business where we sell capital equipment. Part of this is the reselling of machinery to companies. The sales reps receive a commission on these sales, and the costs vary depending on when we purchase the given group of machines. We have a policy that any sales person who sells a machine will sell the first machine that we received, not the one with the lowest cost. We would like for NS to track and commit the proper machine, but I cannot locate that type of "FIFO" commentary in the documentation. Any suggestions welcomed.