Keyboard Shortcuts
In the lower right corner of the selection region, click 
to open the floating window of keyboard shortcuts.
The window can be placed anywhere on the interface and will not be hidden during other operations. Click ×, click , or press Esc on the keyboard to close the floating window. In addition, you can hover over the buttons of labeling tools to view the corresponding keyboard shortcuts.
| All the keyboard shortcuts work in both lowercase and uppercase letters. |
Labeling
| Feature | Shortcut | Description |
|---|---|---|
Undo labeling |
Ctrl + Y |
|
Redo labeling |
Ctrl + Z |
|
Copy labeling |
Ctrl + C |
|
Paste labeling |
Ctrl + V |
|
Select all labeling |
Ctrl + A |
|
Delete labeling |
Delete |
Please move the cursor to the labeling section and select the labeling region to delete |
Tools
| Feature | Shortcut |
|---|---|
Ellipse Tool |
L |
Polygon Tool |
P |
Finish polygon selection |
Enter |
Rectangle Tool |
R |
Brush Tool |
B |
Autofill Lasso Tool |
A |
Labeling Eraser Tool |
E |
Auxiliary Labeling Tool |
T |
Smart Labeling Tool |
M |
Apply current smart labeling |
Enter |
Cancel current smart labeling |
Q |
Mask Polygon Tool |
Shift + P |
Mask Brush Tool |
Shift + B |
Mask Lasso Tool |
Shift + A |
Mask Eraser Tool |
Shift + E |
Template Tool |
C |
Select template |
Ctrl + left click |
Grid Cutting Tool |
U |
Grid Selection Tool |
I |
Feature Group Labeling Tool |
F |
ROI Tool |
O |
Selection Tool |
S |
Adjust Template Tool/Brush size |
⬅, ➡ |
Switch between neighboring images |
⬆, ⬇ |