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1. Mouse Commands
Keyboard Commands and Mouse Actions
Change Slice
Page Up, Page Down
Zoom In/Zoom Out
Scroll OR Drag-Right-Click
Panning
Use arrow keys OR Drag-Middle-Click
Move Cursor
Left Click
Load Volume
Ctrl+O
Increase/Decrease Opacity
Alt+S, Alt+A
Undo
Ctrl + Z
Show/Hide Volume Currently Highlighted
Alt+V
Highlight Region For Automatic Contrast/Brightness Adjustment
Shift-Drag Middle Click
When in View/Navigate Mode Only
Zoom In/Out at cursor location
Ctrl-Left-Click, Ctrl-Right-Click
Adjust Brightness/Contrast
Shift-Drag Left Click (left/right changes Contrast; up/down changes Brightness)
When in Voxel/ROI Edit Mode
Move Cursor
Ctrl+Shift+Left Click
Draw
Left Click
Erase
Shift+Left Click OR Left Click + Right Click at same time (when in Freehand)
Fill (when in Fill Mode)
Left Click
Fill (when in Freehand)
Ctrl+Left Click
Erase Fill (when in Fill Mode)
Shift+Left Click
Draw Polyline (when in Polyline Mode)
Left Click
Stop Polyline drawing
Middle Click
Close Polyline drawing
Right Click
Copy Image
Ctrl+C
Copy Structure
Ctrl+Alt+C
Paste (Image or Structure)
Ctrl+V