Keyboard Shortcuts

Last updated 3 months ago

Find all available keyboard shortcuts for webKnossos listed below.

General

Key Binding

Operation

CTRL / CMD + Z

Undo

CTRL / CMD + Y

Redo

CTRL / CMD + S

Save

P

Select Previous Comment

N

Select Next Comment

K

Scale Up Viewport Size

L

Scale Down Viewport Size

I or ALT + Mousewheel

Zoom In

O or ALT + Mousewheel

Zoom Out

3

Toggle Segmentation Opacity

H

Increase the Move Value

G

Decrease the Move Value

Skeleton Tracings

Key Binding

Operation

M

Toggle Mode (Orthogonal, Flight, Oblique)

1

Toggle Visibility of all Trees

2

Toggle Visibility of Inactive Trees

SHIFT + Mousewheel

Change Node Radius

CTRL + SHIFT + F

Open Tree Search (if Tree List is visible)

F or Mousewheel

Move Forward by a Single Slice

D or Mousewheel

Move Backward by a Single Slice

Orthogonal Mode

Key Binding

Operation

Left Mouse Drag or Arrow Keys

Move

SPACE

Move Forward by a Single Slice

Scroll Mousewheel (3D View)

Zoom In And Out

Right Click Drag (3D View)

Rotate 3D View

Right Click

Create New Node

C

Create New Tree

SHIFT + Left Click

Select Node (Mark as Active Node)

SHIFT + ALT + Left Click

Merge Two Nodes and Combine Trees

SHIFT + CTRL + Left Click

Delete Edge / Split Trees

Del

Delete Node / Split Trees

B

Mark Node as New Branchpoint

J

Jump To Last Branchpoint

S

Center Camera on Active Node

Flight / Oblique Mode

Key Binding

Operation

Left Mouse Drag or Arrow Keys

Rotation

SPACE

Move Forward

CTRL + SPACE

Move Backward

I, O

Zoom In And Out

SHIFT + Arrow

Rotation Around Axis

R

Reset Rotation

B

Mark Node as New Branchpoint

J

Jump To Last Branchpoint

S

Center Active Node

F

Forward Without Recording Waypoints

D

Backward Without Recording Waypoints

SHIFT + SPACE

Delete Active Node, Recenter Previous Node

Volume Mode

Key Binding

Operation

Left Mouse Drag or Arrow Keys

Move (Move Mode) / Add To Current Cell (Trace / Brush Mode)

SHIFT + Left Click

Select Active Cell

CTRL + Left Mouse Drag

Add Empty Voxels To Current Cell (in Trace / Brush Mode)

Right Mouse Drag

Remove Voxels From Current Cell

CTRL + Right Mouse Drag

Remove Voxels From Any Cell

C

Create New Cell

W, 1

Toggle Modes (Move / Trace / Brush)

SHIFT + Mousewheel or SHIFT + I, O

Change Brush Size (Brush Mode)

V

Copy Segmentation of Current Cell From Previous Slice

SHIFT + V

Copy Segmentation of Current Cell From Next Slice