The Segment text box under the Segments heading selects the segment whose information is shown in the Graphic Details Inspector. The stepper is used to sequence through each segment, or a number may be entered to select a specific segment. Segments are numbered from 1 to the number of segments. Segment 0 (zero) is unique, it defines the initial point of the curve, this segment has no control points. Other segments are defined by two control points and an end point.

The segment number shown will follow the mouse click or move of a handle on the drawing. The segment number under investigation is shown on the drawing with Orange handles, the other vertices' handles are shown brown in color. The controls for the focused segment are drawn in pink, the others are shown in blue. When a Bezier Curve is selected the last segment modified is shown in the information Inspector.

The coordinates for the two control points and the end point of the selected segment are shown in the numeric text boxes. The location of any of these may be changed by entering a new number.