A movable barrier operator controls access to a secured area which houses vehicles. The trenches formed in the substrate reduce a stiffness of the substrate, which provides less resistance to shear. The power gating transistor provides a Miller capacitance between its drain and gate terminals. The control circuit is programmed to enact a shift interrupt control strategy that facilitates the actual shift change when the position signal reaches the first threshold, and to actively modify the first threshold as a change in operation of the marine propulsion device occurs. In a process of separating and feeding the label in such a state where part of a rear end of the label is joined and held onto the release paper, a suction head having a downward suction surface that is inclined forward and downward is brought closer to a top surface of the label being separated so as to suck the label.