For example if we are out of popcorn and I have a viable storage for it, I want the workers to go to the machine and change the production to popcorn accordingly. This way I don’t have to micro manage say Bricks and Metal Bars together. I know we can build multiple machines, but sometimes the zones are just too small and I personally don’t like to have multiple zones. I think having 3 machines of a kind is more than enough. I don’t want the machines to overproduce one thing while another resource is lacking.