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] gain, analog 2nd gamma conversions gamma encoding defined gradient 2nd 3rd [See Preferences (Bridge] controls illustrated General Preferences (Photoshop) gradients, gamma-encoded grayscale conversions 2nd pixel representation Saturation control for Green Hue control Green Saturation control |