So I was toying around with CBH Trains, along with the 1872 Kimbail Rail Car. While I was coupling, I wanted to find out what the wheel is supposed to do, which turns out to be a brake. Too bad I didn't know at the time it was a brake, so i removed it, then added a new car.
Right now 1872 Rail Car and the BR MK1 Standard are on permabrake, with now way to reverse it. Any help?