Polyline

Draw a polyline

Select multiple points on image with "Add polyline" selected to create a polyline. Right-click to finish specifying.

The following mouse operations are possible.

Operation	Description
Click on image with selected	Specify multiple points and create a polyline.
Right click while creating a polyline	Finish specifying points and confirm polyline.
Mouse drag vertex with selected	Move vertex to change polyline position and length.
Mouse drag polyline with selected	Move polyline.
Right-click	Spatio-Temporal map...	Display spatio-temporal map. See "Spatio-temporal plot".
	Export...	You can export polyline position information to a "rdb" file. A rdb file can be imported by [ROI]-[Import regions...] on the right-click menu.
	Copy	Copy polyline's location information. You can paste location information at same position by clicking [ROI]-[Paste regions] to another data in the same dataset.
	Rename	Delete polyline.
	Delete	Delete line.