sentences:  The motorized gate drastically reduced the number of false starts, but did not eliminate them.If the starter, who rides in the vehicle facing backward toward the horses, sees that the start is not fair in some way, he may issue a recall and order the race to be started again.Today, the start speed, acceleration, score up distance, and gate closing are controlled via a computer system, which takes control of the vehicle and provides a printout at the end of the score up.