Hi Zonder,

Another approach is to use custom value labels:

   NChart chart = nChartControl1.Charts[0];

   NBarSeries bar = new NBarSeries();
   bar.Values.Add(10);
   bar.Values.Add(20);
   chart.Series.Add(bar);

   NStandardScaleConfigurator scale = chart.Axis(StandardAxis.PrimaryY).ScaleConfigurator as NStandardScaleConfigurator;

   if (scale != null)
   {
    scale.CreateNewLevelForCustomLabels = false;
    scale.CustomLabelFitModes = new LabelFitMode[] { LabelFitMode.RemoveOverlap };

    NCustomValueLabel customLabel = new NCustomValueLabel();
    customLabel.Text = "Some Label";
    customLabel.Value = 15;
    customLabel.Style.ZOrder = 1;
    scale.CustomLabels.Add(customLabel);
   }
In this case auto labels that are overlapping with the custom label will be removed from the scale.

Best Regards,
Nevron Support Team