This is a text description of geoseg.gif. It illustrates a geometric segment, as described in text preceding the illustration. The segment start point is (5, 10, 0) and its end point is (55, 20, 60.950); and the measure values of the start and end points are 0 and 60.950. The direction of the segment is shown by a dashed line that has an arrowhead pointing in the segment direction. End of description.