General (keyboard shortcuts)

Question 1

Select all

Answer 1

Ctrl+A

Question 2

Deselect all

Answer 2

F2 or Ctrl+Shift+A

Question 3

Rename selected layer, composition, folder, effect, group, or mask

Answer 3

Enter on main keyboard

Question 4

Open selected layer, composition, or footage item

Answer 4

Enter on numeric keypad

Question 5

Move selected layers, masks, effects, or render items down (back) or up (forward) in stacking order

Answer 5

Ctrl+Alt+Down Arrow or Ctrl+Alt+Up Arrow

Question 6

Move selected layers, masks, effects, or render items to bottom (back) or top (front) of stacking order

Answer 6

Ctrl+Alt+Shift+Down Arrow or Ctrl+Alt+Shift+Up Arrow

Question 7

Extend selection to next item in Project panel, Render Queue panel, or Effect Controls panel

Answer 7

Shift+Down Arrow

Question 8

Extend selection to previous item in Project panel, Render Queue panel, or Effect Controls panel

Answer 8

Shift+Up Arrow

Question 9

Duplicate selected layers, masks, effects, text selectors, animators, puppet meshes, shapes, render items, output modules, or compositions

Answer 9

Ctrl+D

Question 10

Quit

Answer 10

Ctrl+Q

Question 11

Undo

Answer 11

Ctrl+Z

Question 12

Redo

Answer 12

Ctrl+Shift+Z