Photoshop CS6: The Missing Manual

U

underline style (text), Other Character Options

Underlying Layer sliders, Zapping Backgrounds with Blending Sliders

Undo features, The Power of Undo, The Power of Undo, Turning Back Time with the History Panel–The History Brush, Turning Back Time with the History Panel, Turning Back Time with the History Panel, The History Brush–Tweaking Photoshop’s Preferences, The History Brush, The History Brush, The History Brush, Tweaking Photoshop’s Preferences, Duplicating and Deleting Layers

History Brush, The History Brush–Tweaking Photoshop’s Preferences, The History Brush, The History Brush, Tweaking Photoshop’s Preferences

History panel, Turning Back Time with the History Panel–The History Brush, Turning Back Time with the History Panel, Turning Back Time with the History Panel, The History Brush

preferences, The Power of Undo

Undo command, The Power of Undo, Duplicating and Deleting Layers

undocking panels, Working with Panels–Customizing Your Workspace, Working with Panels, Customizing Your Workspace

Units and Rulers preferences, Units and Rulers–Type, Type

unlinking layers from masks, Editing a Mask

Unsharp Mask filter, Basic Sharpening, Sharpening with Unsharp Mask, Sharpening with Unsharp Mask, Sharpening with Unsharp Mask, The Smart Sharpen Filter

upsampling images, The Mighty Image Size Dialog Box, The Mighty Image Size Dialog Box

user slices, Slicing an Existing Image

user-defined collections (Bridge), Grouping Images into Collections–Grouping Images into Collections, Grouping Images ...