Help F1, Cut F2, Copy F3, Paste F4, Show/Hide Brush panel F5, Show/Hide Color panel F6, Show/Hide Layers panel F7, Show/Hide Info panel F8, Show/Hide Actions panel F9, Revert F12, Fill Shift+ F5, Feather Selection Shift+ F6, Inverse Selection Shift+ F7 F2 rename, when in desktop folder, or in image viewer.