In my last position, I was in charge of scheduling production to make shipments, and on-time delivery was one of my main goals. For the most part, we were able to hit them. At times, we failed because of material issues, line breakdown, or just sometimes it was a staffing issue. So we would try to look ahead and find those issues before they hit, and work out a situation where we could still get product out, still make the goals, and make our customer happy.