Layers

Question 1

New layer

Answer 1

⌘ L

Question 2

Lock selected objects

Answer 2

⌘ 2

Question 3

Create a new layer with layer options panel

Answer 3

⌥ ⌘ L

Question 4

Create a new layer BELOW the current layer

Answer 4

⌥ ⌘ while hitting the New Layer icon in the layers panel

Question 5

Select contents of a layer Inc. all layers within it

Answer 5

⌥ Click on the Layer

Question 6

unlock all locked layers

Answer 6

⌥ ⌘ 2

Question 7

New Layer with Dialog

Answer 7

⌥ ⌘ L

Question 8

Lock Others

Answer 8

⌥ ⇧ ⌘ 2

Question 9

Hide Others

Answer 9

⌥ ⌘ H

Question 10

Hide Others - ALT?

Answer 10

⌥ ⇧ ⌘ 3