F1

Start Help

F2

Cut

F3

Copy

F4

Paste

F5

Show/Hide Brush panel

F6

Show/Hide Color panel

F7

Show/Hide Layers panel

F8

Show/Hide Info panel

F9

Show/Hide Actions panel

F12

Revert

Shift+F5

Fill

Shift+F6

Feather Selection

Shift+F7

Inverse Selection