From the render spec, page 28:
However it is perfectly valid to use the ListOfLineSegments object from the Layout package either in place
of the ListOfElements or In addition, to it.
In addition to the random capitalization and the spurious comma at the end, 'ListOfLineSegments' is wrong; it should be 'ListOfCurveSegments'.
From the render spec, page 28:
In addition to the random capitalization and the spurious comma at the end, 'ListOfLineSegments' is wrong; it should be 'ListOfCurveSegments'.