Created attachment 1014 [details]
version 4.0.2009.62332

The following code renders differently between v.4.0.2009.62332 and v.4.2022.10.11 (see attachments)

    public Form1()
    {
      InitializeComponent();
      InitializeChart();
    }

    private void InitializeChart()
    {
      var iso = new IsoSurface(tChart1.Chart);
      iso.FillSampleValues();

      tChart1.Aspect.View3D = true;
      tChart1.Aspect.Chart3DPercent = 100;
      tChart1.Aspect.Zoom = 60;
      tChart1.Aspect.Orthogonal = false;
      tChart1.Aspect.Rotation = 300;
      tChart1.Aspect.Elevation = 300;
      tChart1.Aspect.Perspective = 100;


      iso.PaletteSteps = 25;
      iso.PaletteStyle = Steema.TeeChart.Styles.PaletteStyles.Rainbow;
      iso.DotFrame = false;
      iso.WireFrame = true;


      tChart1.Tools.Add(typeof(Rotate));

      var assembly = Assembly.GetAssembly(typeof(TChart));
      var fvi = System.Diagnostics.FileVersionInfo.GetVersionInfo(assembly.Location);

      tChart1.Header.Text += $" version {fvi.FileVersion}";
    }