qeqqeHold space to make record data of where scratch cat should move to. Press e - re-play what you have just recorded Press q - re-play what you have just recorded in reverse right arrow - plays one step forward left arrow - plays one step in reverse (The variable at the top left of the screen shows how many steps it has completed out of the total number of steps). Keep in mind that there are still some glitches with the reverse play function and the step play function.