Shortcuts

No.	Feature	Shortcut Key	Comment
1	Create a new project	Ctrl + n
2	Save the project	Ctrl + s
3	Open the Project	Ctrl + o
4	Undo the labeling	Ctrl + y
5	Redo the labeling	Ctrl + z
6	Copy the label	Ctrl + c
7	Paste the label	Ctrl + v
8	Select all labels	Ctrl + a
9	Delete the label	Delete	Select the label in the labeling area first
10	Label Tool -> Ellipse	l
11	Label Tool -> Polygon	g
12	Label Tool -> Rectangle	r
13	Label Tool -> Brush	b
14	Label Tool -> Auto fill by contour	a
15	Label Tool -> Eraser	e
16	Label Tool -> Mask	m
17	Label Tool -> Select	s
18	Clear all labels in labeling area	Ctrl + l
19	Delete image in the data set	Delete	Select the image in the data set section first
20	Switch between items in a list / drag to scroll	↑ ↓ → ←	Select an image in the data set section first