Polyline Tool

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Graphics View

Successively select at least three points which will be the vertices of the polyline. Finally select the starting point again to finish the polyline.
Holding down the Alt key when drawing a Polyline allows to get angles that are a multiple of 15°.
Note:

Spreadsheet View

Select a set of spreadsheet cells where the selected cells form pairs across rows or columns. Then, click on the tool button to open a dialog for naming, modifying and creating a polyline.

Comments

Short screencast on tool usage

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