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SCSFExport scsf_VolumeWithNegativeDownVolume(SCStudyInterfaceRef sc)
{
  SCSubgraphRef Volume = sc.Subgraph[0];

  if (sc.SetDefaults)
  {
    sc.GraphName = "Volume - With Negative Down Volume";

    sc.ValueFormat = 0;

    sc.AutoLoop = true;
    sc.ScaleRangeType = SCALE_AUTO;

    Volume.Name = "Volume";
    Volume.DrawStyle = DRAWSTYLE_BAR;
    Volume.PrimaryColor = RGB(0, 255, 0);
    Volume.SecondaryColor = RGB(255, 0, 0);
    Volume.SecondaryColorUsed = 1;
    Volume.LineWidth = 2;
    Volume.DrawZeros = false;


    sc.DisplayStudyInputValues = false;

    return;
  }


  if(sc.Close[sc.Index] >= sc.Open[sc.Index])
  {
    Volume[sc.Index] = sc.Volume[sc.Index];
    Volume.DataColor[sc.Index] = Volume.PrimaryColor;
  }
  else
  {
    Volume[sc.Index] = sc.Volume[sc.Index] * -1;
    Volume.DataColor[sc.Index] = Volume.SecondaryColor;
  }

}