data range is 0 ~ 10.

but i want axis start 2 ~ end 8

and step = 3;

i want  2, 5, 8

coding) 

NAxis axisx = chart.Axis(StandardAxis.PrimaryX);

 axisx.View = new NRangeAxisView(new NRange1DD(2, 8), true, true);

 NLinearScaleConfigurator scale = axisx.ScaleConfigurator as NLinearScaleConfigurator;
 scale.MajorTickMode = MajorTickMode.CustomStep;
 scale.CustomStep = 3;

result)  3 ,  6

why not start from 2 ? Help me