Index[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Z] 16:9 aspect ratio 2nd 4:3 aspect ratio [ (left bracket), single-frame change backward 2nd \ (back slash), play around current playhead location 2nd ] (right bracket), single-frame change forward 2nd |