The following is a list of properties specific to stacked spline charts:
UltraChart.SplineChart.ChartText
UltraChart.SplineChart.DrawStyle
UltraChart.SplineChart.EndStyle
UltraChart.SplineChart.StartStyle
UltraChart.SplineChart.Thickness
UltraChart.SplineChart.MidPointAnchors
UltraChart.SplineChart.NullHandling
UltraChart.SplineChart.SplineTension
UltraChart.StackChart.StackStyle