<_name>Measure Path com.njhurst.filter.measure_length measure.py inkex.py <_item value="length">Length <_item msgctxt="measure extension" value="area">Area 12 -6 2 1 px pt in ft yd mm cm m km <_param name="measurehelp" type="description" xml:space="preserve">This effect measures the length, or area, of the selected path and adds it as a text-on-path object with the selected unit. * The number of significant digits can be controlled by the Precision field. * The Offset field controls the distance from the text to the path. * The Scale factor can be used to make measurements in scaled drawings. For example, if 1 cm in the drawing equals 2.5 m in the real world, Scale must be set to 250. * When calculating area, the result should be precise for polygons and Bezier curves. If a circle is used, the area may be too high by as much as 0.03%. path