The yardmaster needed to move a block of cars out to the departure track, but the only engine available was the *@#* C1. He was getting tired of rerailing it after it would go to ground on the sharp east turnouts. He decided to re-assign a H10 that was getting ready to leave with a local freight. He knew some customers would complain about a late delivery, but he would rather take the heat for that than mess with the C1.
Both the C1 and H10 are Weaver. Cars are Atlas.