Press space to change the effect. The number keys also have stuff: 0 - Forward 1 - Screen Spammer 9 - Forward (Smoother)
List of effects: Forward, Forward (Smoother), Paused, Backward, Color, Flip, Spin, Whirl, Square Spin, Three More, Eight More, Fifteen More, Twenty-Four More, GIF Invasion, What The, Nyan GIF, Nayn GIF, Two Times Faster, Two Times Slower, Five Times Slower Upcoming: Semitransparent, Pixel
