Index - Photoshop.CS.Bible [Electronic resources] نسخه متنی

Index

U

Undo Active Step (Ctrl+Alt+Z (z -Option-Z)) keyboard shortcut, 344, 345, 348

Undo Edit and Apply New Edit (Ctrl+Alt+Z (z -Option-Z)) keyboard shortcut, 57

Undo (Ctrl+Z (z -Z)) keyboard shortcut, 155, 234, 258, 309, 344, 345, 347, 622, 678, 994

undoing

brushstrokes, 234

distortions, 622–623

History palette, 346–349

keyboard shortcuts, 1030

multiple, 22

painting, 234

Revert command, 344

sequence of filters, 498

state change, 347

steps, 56

text modifications, 822

traditional functions, 345

Units & Rulers panel (Ctrl+5 (z -5)) keyboard shortcut, 66

units & rulers preferences, 66–68

units of measurement

images, 86–87

keyboard shortcuts, 1026–1027

rulers, 67

type, 825

type tool, 67

UNIX

case sensitivity, 61

workstation formats, 142

Unsharp Mask dialog box, 499

Amount option, 500, 508

Amount value, 505

applying color channels in RGB image, 502

Radius option, 500, 508

Radius value, 503–505

specifying amount of sharpening, 500–503

Threshold option, 500, 506, 508–509

Unsharp Mask filter, 209, 497, 498–506, 508–511, 533–534, 546, 552–553, 557, 590, 592, 719, 941

unstable colors, 909–910

Up one screen (Control-K) keyboard shortcut, 50

Up one screen (Page Up) keyboard shortcut, 50

Up slightly (Control-Shift-K) keyboard shortcut, 50

Up slightly (Shift+Page Up) keyboard shortcut, 50

Uppercase to Lowercase (Ctrl+Shift+K (z -Shift-K)) keyboard shortcut, 824

U.S. Prepress Defaults option, 858

user-created brush shapes, 238–242