UNDO

⌘ + Z

MULTIPLE UNDO

⌘ + option + Z

NEW LAYER

⌘ + J

SAVE

⌘ + S

BRUSH

B

LARGER BRUSH

]

SMALLER BRUSH

[

DEFAULT COLORS

D

SWITCH COLOR

X

MOVE TOOL

V

ZOOM IN

⌘ +

ZOOM OUT

⌘ -

MOVE SELECTION

SPACE BAR

COPY

⌘ + C

PASTE

⌘ + V

CYCLE THROUGH BLEND MODES

SHIFT + +