* Ctrl means Cmd on Mac.

# Shortcut Keys

## 2D Window

Key | Operation | Comment
Ctrl+Z | Undo
Ctrl+Shift+Z | Redo
F | Toggle grayscale
-/= | Zoom out/in
[Shift]+A/D/W/S | [Fast] Pan left/right/up/down
[Sfhit]+E/Q | [Fast] Change plane up/down
S | Add body selection | ROI exists in main mode
C | Clear body selection | Highlight mode
G | Turn on adding bookmark |
Ctrl+G | Turn on adding measurement |
Space | Extend measurement | When a measurment node is selected
H | Toggle highlight and segmentation | Main mode
R | Turn on seed painting | Split mode
Ctrl+T | Toggle split boundary | Split mode
1~9 | Change seed color | Split mode
Shift+R | Turn on rectangle roi painting
E/Q | Change seed painter size | Seed painting mode
Space | Local split check | Split mode
Shift+Space | Run full body split | Split mode
Esc | Exit editing mode

## 3D Window

Key | Operation | Comment
Shift+R | Turn on crop area drawing | Split mode
X | Crop body | Split mode and coarse body window
= | Zoom in
- | Zoom out
Arrows | Rotate
[Alt] Arrows | Front view rotate
[Shift] Arrows | Move
Ctrl+G | Change skeleton geometry mode | Skeleton window