Toolpath rounded corners.

Hi everyone, 

I am using devdept eyeshot 2023. 

I generate a toolpath from an stl in for milling machines.

It works great but I couldn't find the right parameter to have sharpened edges. 

The result is rounded as on the image 1. I would like to mill it as I see it on the stl screenshot (Image2).

here is my C# code: 

     manufacture1.CreateControl();
    
     ReadScannedFile(this.StlPath);

     Point3D CoreEntBoxMin = (Point3D)manufacture1.Entities[0].BoxMin.Clone();
     Point3D CoreEntBoxMax = (Point3D)manufacture1.Entities[0].BoxMax.Clone();

     Interval zRangeStock1 = new Interval(0, 70);

     Plane workPlane1 = new Plane(new Point3D(0, 0, 0), Vector3D.AxisX, Vector3D.AxisY);
     MySetup setup1 = new MySetup(
              "Top", 
              linearUnitsType.Millimeters,
              workPlane1,              
             new Stock(manufacture1.Entities, workPlane1)
       );
     double stepOver = 0.85;
     var ballDiameter = 10.0;

     EndMill ball1 = new EndMill(ballDiameter, 5);

     Parallel3D p3d = new Parallel3D(setup1,
         ball1,
         new Geometry3D(manufacture1.Entities, 0.1),
         stepOver, //Step over, distance between two passages.
         Math.PI / 4,
         1);

   
         p3d.ContactOnly = true;
         p3d.RetractHeight = 40;
         p3d.ClearanceHeight = 0;
     

     var currentOperation = new Operation("Parallel", p3d);

     flowControl.Setup.OperationList.Add(currentOperation);
     flowControl.Setup.InitQueue(currentOperation);

     flowControl.RunAllOperations();

Is it possible? How todo? 

Any idea? 

Thanks!

Image1:

Image2: