## 3D Window Shortcut

Neuron Node Selection
Ctrl/Cmd+A | Select all SWC nodes
S | Turn on selection mode
1: select downstream nodes
2: select upstream nodes
3: select connected nodes
4: inverse selection
5: select small trees
Shift+R | Paint selection rectangle
S: select nodes in the rectangle
T: select trees in the rectangle

Neuron Editing (When nodes are selected)
Backspace/Delete | Delete selected objects
C | Connect selected SWC nodes
N | Connect to the nearest SWC nodes (only work for a single selected node)
B | Break SWC node connections
< | Decrease radius
> | Increase radius
Ctrl/Cmd+Z | Undo
Ctrl/Cmd+Shift+Z | Redo

Other
Z | Locate selected SWC nodes in 2D view
= | Zoom in
- | Zoom out
All Arrows | Rotate
[Shift] Arrows | Move
Ctrl/Cmd + S | Save SWC
Ctrl/Cmd + Plus | Increase SWC Size Scale
Ctrl/Cmd + Minus | Decrease SWC Size Scale
Ctrl/Cmd + M | Change SWC Display Mode
Ctrl/Cmd + B | Toggle the mode of displaying neurons in the tile box only