Steema Central

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		private Steema.TeeChart.Tools.ColorLine colorLine1;

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

		private void InitializeChart()
		{
			tChart1.Aspect.View3D = false;

			Steema.TeeChart.Styles.Line line1 = new Steema.TeeChart.Styles.Line(tChart1.Chart);
			line1.FillSampleValues();

			colorLine1 = new Steema.TeeChart.Tools.ColorLine(tChart1.Chart);
			colorLine1.Axis = tChart1.Axes.Left;
			colorLine1.Value = (line1.MinYValue() + line1.MaxYValue()) / 2;

			tChart1.MouseMove += new MouseEventHandler(tChart1_MouseMove);
		}

		void tChart1_MouseMove(object sender, MouseEventArgs e)
		{
			if (colorLine1.Axis.CalcPosPoint(e.Y) == colorLine1.Value)
			{
				tChart1.Cursor = Cursors.HSplit;	
			}
			else
			{
				tChart1.Cursor = Cursors.Default;
			}
		}