I remember a thread in the past about having a warning indicator that the park brake is set. Well, now I agree. You see, back when I originally read that thread I thought a warning isn't necessary because I could tell the park brake was set on my B3300; that is until yesterday. I was moving dirt with the FEL and at one point stopped on a slightly slopping area. Before getting off the tractor to pick up a limb in the way, I lowered the bucket and 3pt blade (after all, safety first) then set the park brake on the first notch. I moved the limb and decided to get a drink of water while I was off the tractor. I climbed back on and resumed moving and smoothing dirt. Then I started smelling something like a clutch disk slipping and it dawned on me; park brake!! I guess now all I can do is hope I didn't cook anything too badly. 