The sum of gaps between the points in the funnel chart in interval [0, 1]. The deafult value is 0. Actual gap between the points is calculated as gapSum / (countOfPoints - 1) and 1 corresponds to the height of the chart's plot area.

public float GapSum { get; set; }

Public Property GapSum As Single
	Get
	Set

public:
virtual property float GapSum {
	float get () sealed;
	void set (float value) sealed;
}