Is there no way to snap the end of a polyline to itself? To create a closed shape. There are some situations where I’d rather not create a polygon, but I need the polyline to represent a closed area.
Adding snapping feature is something that we are considering to add in the future versions of Pix4Dsurvey. I would recommend upvoting the Snap to a vertex post to give it more weight.
The current workaround is to copy-paste the desired coordinates using the Vertex Editor.: