Keyboard Shortcuts

General

Key	Function
Backspace	Delete the selected label
h	Hide all the labels except the selected one
x	Switch between ANNOTATING and SELECTING mode
→	Right arrow key to go to the next item
←	Left arrow key to go to the previous item

Key	Function
c	Convert the next click-selected control point into a Bezier curve
d	Delete the next click-selected control point
l	Link selected polygons
L	Unlink selected polygons
Enter	Finish Polygon or polyline drawing

Key	Function
Ctrl + l	Enter linking mode
Enter	Finish linking if in linking mode
s + mouse drawing	Single frame addition
s + backspace	Single frame deletion

Key	Function
Space	Create a new bounding box at the origin
Enter	Finish bounding box creation
w, a, s, d	Move the camera in different direction
r	(When selecting) Change to rotation mode
t	(When selecting) Change to translation mode
e	(When selecting) Change to scaling mode

Key	Function
Space	Create a new bounding box from skeleton
Enter	Finish bounding box creation
q	Pause/resume spanning mode
u	Undo last point selection
Esc	Restart points selection