4 Adobe Photoshop CS6 Shortcuts keys

Selecting Draw Marquee from Center Option-Marquee Add to a Selection Shift Subtract from a Selection Option Intersection with a Selection Shift-Option Make Copy of Selection w/Move tool Option-Drag Selection Make Copy of Selection when not in Move tool Cmd-Option-Drag Selection Move Selection (in 1-pixel Increments) Arrow Keys Move Selection (in 10-pixel Increments) Shift-Arrow Keys Select all Opaque Pixels on Layer Cmd-Click on Layer Thumbnail (in Layers panel) Restore Last Selection Cmd-Shift-D Feather Selection Shift-F6 Move Marquee while drawing selection Hold Space while drawing marquee Viewing Fit on Screen Double-click on Hand tool or Cmd-0 100% View Level (Actual Pixels) Double-Click on Zoom Tool or Cmd-Option-0 Zoom in Cmd-Space-Click or Cmd-Plus(+) Zoom out Option-Space-Click or Cmd-Minus(–) Hide all tools and panels Tab Hide all panels except Toolbox and Options bar Shift-Tab Rotate through full screen modes F Scroll image left or right in window Cmd-Shift-Page Up/Down Jump/Zoom to part of Image Cmd-drag in Navigator panel Toggles layer mask on/off as rubylith \ Layer Shortcuts Create new layer Cmd-Shift-N Select non-contiguous layers Cmd-Click layers Select contiguous layers Click one layer, then Shift-Click another layer Delete Layer Delete key View contents of layer mask Option-Click layer mask icon Temporarily turn off layer mask Shift-Click layer mask icon Clone layer as you move it Option-Drag Find/Select layer containing object Control-Click on object w/Move tool Change layer opacity Number keys (w/Move tool selected) Cycle down or up through blend modes Shift-Plus(+) or Minus(–) Change to a specific blend mode (w/Move tool) Shift-Option-letter (ie: N=Normal, M=Multiply. etc.) Switch to layer below/above current layer Option-[ or Option-] Move layer below/above current layer Cmd-[ or Cmd-] Type Shortcuts Select all text on layer Double-Click on T thumbnail in Layers panel Increase/Decrease size of selected text by 2pts Cmd-Shift->/< Increase/Decrease size of selected text by 10 pts Cmd-Option-Shift->/< Increase/Decrease kerning/tracking Option-Right/Left Arrow Align text left/center/right Cmd-Shift-L/C/R Painting Fill selection with background color Cmd-Delete Fill selection with foreground color Option-Delete Fill selection with foreground color using Lock Transparent Pixels Option-Shift-Delete Fill selection with source state in History panel Cmd-Option-Delete Display Fill dialog box Shift-Delete Sample as background color Option-Click w/Eyedropper tool To get Move tool While in any painting/editing tool-hold Cmd To get Eyedropper with Paint tools Option Change paint opacity (with Airbrush OFF) Number keys Change paint opacity (with Airbrush ON) Shift-Number keys Change Airbrush flow (with Airbrush ON) Number keys Change Airbrush flow (with Airbrush OFF) Shift-Number keys Cross-Hair Cursor Any painting/editing tool-turn Caps Lock on Decrease/Increase Brush Size [ or ] Decrease/Increase Hardness of Brush Shift-[ or Shift-] Switch between preset Brushes < or > Open Brushes pop-up panel Ctrl-Click in Image window Erase to History panel's source state Option-Eraser Cycle down or up through blend modes Shift-Plus(+) or Minus(–) Change to a specific blend mode Shift-Opt-letter (ie: N=Normal, M=Multiply, etc.) Create fixed color target from within a dialog box Shift-Click in image window Delete fixed color target Option-Click on target with Color Sampler tool Create new spot-color channel from current selection Cmd-Click on New Channel button in Channels panel Pen Tool Shortcuts To get Direct Selection tool while using Pen Cmd Switch between Add-Anchor and Delete-Anchor Point tools Option Switch from Path Selection tool to Convert Point tool when pointer is over anchor point Cmd-Option To Select a whole path w/Direct Selection tool Option-click Convert path to a selection Cmd-click on path name (in Paths panel) Panel Shortcuts Show/Hide Brushes panel F5 Show/Hide Color panel F6 Show/Hide Layers panel F7 Show/Hide Info panel F8 Show/Hide Actions panel Option-F9 Open Adobe Bridge Cmd-Option-O Other Shortcuts Switch between open documents Cmd-tilde(~) Undo or Redo operations beyond last one Cmd-Option-Z/-Shift-Z Apply Last Filter Cmd-F Opens Last Filter Dialog Box Cmd-Option-F Hand Tool Spacebar Reset Dialog Box Hold Option, Cancel turns into Reset Button, Click it Increase/Decrease value (in any option field) by 1 unit Up/Down Arrow Increase/Decrease value (in any option field) by 10 units Shift-Up/Down Arrow Repeat Last Transformation Cmd-Shift-T Measure Angle between Lines (Protractor Function) After ruler is drawn, Option-Drag end of line with Ruler Tool Move Crop Marquee while creating Hold Space while drawing Snap Guide to Ruler ticks Hold Shift while dragging Highlight Fields in Options bar (n/a for all tools) Return Don't Snap object edge while moving Hold Control while dragging Tools V Move M Marquee tools L Lasso tools W Quick Selection, Magic Wand C Crop and Slice Tools I Eyedropper, Color Sampler, Ruler, Note, Count J Spot Healing Brush, Healing Brush, Patch, Red Eye B Brush, Pencil, Color Replacement, Mixer Brush S Clone Stamp, Pattern Stamp Y History Brush, Art History Brush E Eraser tools G Gradient, Paint Bucket O Dodge, Burn, Sponge P Pen tools T Type tools A Path Selection, Direct Selection U Rectangle, Rounded Rectangle, Ellipse, Polygon, Line, Custom Shape K 3D Tools N 3D Camera Tools H Hand R Rotate Z Zoom D Default colors X Switch Foreground and Background colors Q Quick Mask Mode