Nurbs curve
This command enables defining a geometry made up of a series of points in the plane; it can be exploded later and used as a series of small straight lines and arcs. In the dialog box reported hereafter it is possible to edit pre-existing points (by double-clicking on the point coordinates) and the point order (by drag ‘n drop); it is also possible to enter a new point (New point…) and if necessary to delete existing points. To confirm the operation click the Ok button.
Picture 109
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