138. 按Shift+“+”鍵( 向前 )和Shift+“-”鍵( 向后 )可在各種層的合成模式上切換。我們還可以按Alt+Shift+“某一字符”快速切換合成模式。 N = 正常 (Normal) I = 溶解 (Dissolve) M = 正片疊底 (Multiply) S = 屏幕 (Screen) O = 疊加 (Overlay) F = 柔光(Soft Light) H = 強光(Hard Light) D = 顏色減淡 (Color Dodge) B = 顏色加深 (Color Burn) K = 變暗 (Darken) G = 變亮 (Lighten) E = 差值(Difference) X = 排除 (Exclusion) U = 色相 (Hue) T = 飽和度 (Saturation) C = 顏色 (Color) Y = 亮度(Luminosity) Q = 背后(Behind 1) L = 閾值(Threshold 2) R = 清除 (Clear 3) W = 暗調(Shadows 4) V = 中間調(Midtones 4) Z = 高光(Highlights 4) 色彩技巧