[Pie-Chart: Problem with Point-Labels]

Hello,

In my Pie-Charts the PointLabels will be file:///C:/DOKUME%7E1/HKOELB%7E1.DAP/LOKALE%7E1/Temp/moz-screenshot.jpgtruncated. (see attachment)
I'm using the following code for initialization.

  ((ChartFX.WinForms.Galleries.Pie)m_Chart.GalleryAttributes).Square = true;
  ((ChartFX.WinForms.Galleries.Pie)m_Chart.GalleryAttributes).LabelsInside = false;
  ((ChartFX.WinForms.Galleries.Pie)m_Chart.GalleryAttributes).LabelLineBreak = 10;
  ((ChartFX.WinForms.Galleries.Pie)m_Chart.GalleryAttributes).Stacked = false;
  ((ChartFX.WinForms.Galleries.Pie)m_Chart.GalleryAttributes).MaximumLabelMargin = 100;

In other Posts in this Forum I get the information that I have to set  MaximumLabelMargin = 100.
But it doesn't work.

Is their any other possibility to force the Pie-Chart not to truncate the Labels ?