I'm currently helping Calvin Douglas with his first assignment, "All it takes is the right tools." I picked up crates, and when I hover the mouse over the task icon it claims I have 6/6 creates. However, I've only been able to give one to a worker. The game keeps sending me to workers to give them tools, but a popup-text line claims "Required: 1x crate tools" as if I haven't any. Can someone help me discover what is going wrong? I can't pick up more crates, the game claims I aleady have the limit. Thanks.