Create A New Document
Create new document // Ctrl+N
Width & Height // Choose pixel dimensions
Resolution // Choose 72 pixels/inch for digital, 300 for high quality print
Colour mode // RGB colour for screen, 8 bit for non HDRI images
Background contents // Solid or transparent
Navigation and Workspace
Zoom // Ctrl+, Ctrl- or Ctrl+Mouse Wheel
Pan // Hold Space Bar, Hold L-mouse button, drag
Fit to screen // Ctrl+ Zero
Cycle workspace styles // F
Rotate canvas while drawing with a tablet //
R, press esc to return to normal view
Hide extras (Guides, marquee, grid) // Ctrl + H
Undo // Ctrl+Z
Multiple undo // Ctrl+Shift+Z
Save Document
Save // Ctrl+N
Crop // Choose pixel dimensions
Perspective Crop // Choose pixel dimensions
Rotate // Choose 72 pixels/inch for digital, 300 for high quality print
Hide Extras // RGB colour for screen, 8 bit for non HDRI images
Snaps // Solid or transparent
Save for web // Solid or transparent
Cropping and slicing
Save // Ctrl+N
Crop // Choose pixel dimensions
Perspective Crop // Choose pixel dimensions
Rotate // Choose 72 pixels/inch for digital, 300 for high quality print
Hide Extras // RGB colour for screen, 8 bit for non HDRI images
Snaps // Solid or transparent
Save for web // Solid or transparent