〰️Multiline and Polygon objects annotation

Example of Polygon annotation

Example of Multiline annotation

When editing in multiline annotation, the same tools are used as in polygon annotation.

Attribute window of Polygon object class

Attribute window of Multiline object class

Icon	Action	Description
	"Apply" button	Clicking the button completes the editing of the object
	Transfers to the previous keyframe	If the keyframe is missing before the current keyframe, the icon is not highlighted
	Not a keyframe Keyframe	Indicates whether the current frame is a keyframe or not
	Delete the keyframe	Deletes the keyframe
	Transfer to the next keyframe	Moves to the next keyframe. If there is no next keyframe, the icon is not highlighted.
	Delete the object completely	Deletes the annotation completely
	The object is not visible from here onwards	Hides the object on the current and subsequent frames. Upon clicking "LEAVE NEXT KEYFRAMES" all the object instances will be hidden up to the next keyframe. To remove the object mask from the current keyframe to the end of the file - select "DELETE NEXT KEYFRAMES", to undo the action you should press "CANCEL"
	The object is visible from here onwards	Enables the hidden object on the current and subsequent frames.
	Bind	Binds objects to each other, in the pattern Parent > Child
	Redraw	Redraws an existing object
	Change the Stacking order	Changes the order in which objects are displayed if their annotation boundaries are overlapped: Bring to front; Send to back; Place in front of object; Place behind object A detailed application of the Stacking order can be found here
	Changes the type	Changes the type (class) of the annotated object
	Merge	The function merges two objects by taking all instances of one up to the current frame and all instances of the other from the current frame onwards and joining them into one.
	Split	The function allows you to split an object in the current frame, making the selected object invisible from the current frame onwards, while creating a new object that takes up all instances that have been removed from the selected object
	Add vertex	Adding a vertex to a line allows you to modify a specific part without redrawing the entire object.
	Delete vertex	By deleting a vertex, you can modify a specific part by connecting the previous and next vertices with a straight line.