Index: DamClients/DamUI/trunk/src/Dam/Forms/SlipCircleDrawingObject.cs
===================================================================
diff -u -r3437 -r3451
--- DamClients/DamUI/trunk/src/Dam/Forms/SlipCircleDrawingObject.cs	(.../SlipCircleDrawingObject.cs)	(revision 3437)
+++ DamClients/DamUI/trunk/src/Dam/Forms/SlipCircleDrawingObject.cs	(.../SlipCircleDrawingObject.cs)	(revision 3451)
@@ -30,34 +30,29 @@
     public class SlipCircleDrawingObject : DrawingObject
     {
         private StabilityResultSlices slipcircle;
-        private Color color = Color.Salmon;
 
         /// <summary>
         /// Initializes a new instance of the <see cref="SlipCircleDrawingObject"/> class.
         /// </summary>
         public SlipCircleDrawingObject()
         {
-            this.Layer = -60;
+            Layer = -60;
         }
         /// <summary>
         /// Gets or sets the color.
         /// </summary>
         /// <value>
         /// The color.
         /// </value>
-        public Color Color
-        {
-            get { return color; }
-            set { color = value; }
-        }
+        public Color Color  { get; set; } = Color.Salmon;
 
         /// <summary>
         /// Sets the data object.
         /// </summary>
-        /// <param name="dataObject">The data object.</param>
-        public override void SetDataObject(object dataObject)
+        /// <param name="aDataObject">The data object.</param>
+        public override void SetDataObject(object aDataObject)
         {
-            slipcircle = (StabilityResultSlices)dataObject;
+            slipcircle = (StabilityResultSlices)aDataObject;
         }
 
         /// <summary>
@@ -80,7 +75,7 @@
 
             DrawingSupport.Brush3D(Color.Black);
 
-            DrawingSupport.Pen3D(System.Drawing.Drawing2D.DashStyle.Solid, 3, color);
+            DrawingSupport.Pen3D(System.Drawing.Drawing2D.DashStyle.Solid, 3, Color);
 
             for (int i = 0; i < slipcircle.StabilityResultSlice.Count; i++)
             {
@@ -135,8 +130,19 @@
 
                 GetScaled3DPoint(info.Projection, activeCenterPoint, ref activeCenterPoint);
                 DrawingSupport.Cross_Symbol3D(activeCenterPoint.X, activeCenterPoint.Z, 10);
-            };
 
+                DrawingSupport.Pen3D(System.Drawing.Drawing2D.DashStyle.Solid, 1, Color);
+                var topLeftPoint = new Point3D()
+                {
+                    X = slipcircle.StabilityResultSlice[0].BottomLeftPoint.X,
+                    Y = 0,
+                    Z = slipcircle.StabilityResultSlice[0].BottomLeftPoint.Y
+                };
+
+                GetScaled3DPoint(info.Projection, topLeftPoint, ref topLeftPoint);
+                DrawingSupport.Line3D(topLeftPoint, activeCenterPoint);
+            }
+
             if (slipcircle.PassiveCenterPoint != null)
             {
                 var passiveCenterPoint = new Point3D()
@@ -148,6 +154,18 @@
 
                 GetScaled3DPoint(info.Projection, passiveCenterPoint, ref passiveCenterPoint);
                 DrawingSupport.Cross_Symbol3D(passiveCenterPoint.X, passiveCenterPoint.Z, 10);
+
+                int sliceIndex = slipcircle.StabilityResultSlice.Count - 1;
+                DrawingSupport.Pen3D(System.Drawing.Drawing2D.DashStyle.Solid, 1, Color);
+                var topRightPoint = new Point3D()
+                {
+                    X = slipcircle.StabilityResultSlice[sliceIndex].TopRightPoint.X,
+                    Y = 0,
+                    Z = slipcircle.StabilityResultSlice[sliceIndex].TopRightPoint.Y
+                };
+
+                GetScaled3DPoint(info.Projection, topRightPoint, ref topRightPoint);
+                DrawingSupport.Line3D(topRightPoint, passiveCenterPoint);
             }
         }
     }