Show red, green, blue, or alpha channel as grayscale

Alt+1, Alt+2, Alt+3, Alt+4

Option+1, Option+2, Option+3, Option+4

Show colorized red, green, or blue channel

Alt+Shift+1, Alt+Shift+2, Alt+Shift+3

Option+Shift+1, Option+Shift+2, Option+Shift+3

Toggle showing straight RGB color

Alt+Shift+4

Option+Shift+4

Reset view in the Composition panel to 100% and center composition in the panel

Double-click Hand tool

Double-click Hand tool

Zoom in in Composition, Layer, or Footage panel

. (period) on main keyboard

. (period) on main keyboard

Zoom out in Composition, Layer, or Footage panel

, (comma)

, (comma)

Zoom to 100% in Composition, Layer, or Footage panel

/ (on main keyboard)

/ (on main keyboard)

Zoom to fit in Composition, Layer, or Footage panel

Shift+/ (on main keyboard)

Shift+/ (on main keyboard)

Zoom up to 100% to fit in Composition, Layer, or Footage panel

Alt+/ (on main keyboard)

Option+/ (on main keyboard)

Set resolution to Full, Half, or Custom in Composition panel

Ctrl+J, Ctrl+Shift+J, Ctrl+Alt+J

Command+J, Command+Shift+J, Command+Option+J

Open View Options dialog box for active Composition panel

Ctrl+Alt+U

Command+Option+U

Zoom in Timeline panel to single-frame units

; (semicolon)

; (semicolon)

Zoom in time

= (equals sign) on main keyboard

= (equals sign) on main keyboard

Zoom out time

- (hyphen) on main keyboard

- (hyphen) on main keyboard

Suspend image updates

Caps Lock

Caps Lock

Show or hide safe zones

' (apostrophe)

' (apostrophe)

Show or hide grid

Ctrl+' (apostrophe)

Command+' (apostrophe)

Show or hide proportional grid

Alt+' (apostrophe)

Option+' (apostrophe)

Show or hide rulers

Ctrl+R

Command+R

Show or hide guides

Ctrl+; (semicolon)

Command+; (semicolon)

Turn snapping to grid on or off

Ctrl+Shift+' (apostrophe)

Command+Shift+' (apostrophe)

Turn snapping to guides on or off

Ctrl+Shift+; (semicolon)

Command+Shift+; (semicolon)

Lock or unlock guides

Ctrl+Alt+Shift+; (semicolon)

Command+Option+Shift+; (semicolon)