diff --git a/Demo.WindowsForms/Forms/MainForm.Designer.cs b/Demo.WindowsForms/Forms/MainForm.Designer.cs
--- a/Demo.WindowsForms/Forms/MainForm.Designer.cs
+++ b/Demo.WindowsForms/Forms/MainForm.Designer.cs
@@ -1554,9 +1554,9 @@
             this.lblBottomRightChartTitle.AutoSize = true;
             this.lblBottomRightChartTitle.Location = new System.Drawing.Point(0, 186);
             this.lblBottomRightChartTitle.Name = "lblBottomRightChartTitle";
-            this.lblBottomRightChartTitle.Size = new System.Drawing.Size(28, 13);
+            this.lblBottomRightChartTitle.Size = new System.Drawing.Size(44, 13);
             this.lblBottomRightChartTitle.TabIndex = 2;
-            this.lblBottomRightChartTitle.Text = "Map";
+            this.lblBottomRightChartTitle.Text = "Velocity";
             // 
             // chrtBottomRight
             // 
diff --git a/Demo.WindowsForms/Forms/MainForm.cs b/Demo.WindowsForms/Forms/MainForm.cs
--- a/Demo.WindowsForms/Forms/MainForm.cs
+++ b/Demo.WindowsForms/Forms/MainForm.cs
@@ -47,6 +47,7 @@ namespace Demo.WindowsForms
         PointLatLng start;
         PointLatLng end;
         TimeSpan unixTime;
+
         public MainForm()
         {
             InitializeComponent();
@@ -2565,6 +2566,7 @@ namespace Demo.WindowsForms
             //check to see if data should be processed
             if (!cboxCollectData.Checked && rawDataReceived.StartsWith("KD8TDF"))
             {
+                AddTextDelegate("Bad transmission: " + rawDataReceived);
                 return;
             }
 
@@ -2619,7 +2621,7 @@ namespace Demo.WindowsForms
             //handle case of no GPS fix
             if (latitude == "" || longitude == "")
             {
-                AddText("No GPS fix: ");
+                AddTextDelegate("No GPS fix: ");
             }
             else
             {
@@ -2628,7 +2630,7 @@ namespace Demo.WindowsForms
             }
 
             //display transmission in message box
-            AddText(rawDataReceived + "\r\n");
+            AddTextDelegate(rawDataReceived + "\r\n");
 
             //write the data to CSV file
             WriteToCSV(csvData);
@@ -2669,11 +2671,11 @@ namespace Demo.WindowsForms
             }
             else if (dataType.Equals("V"))  //Velocity
             {
-                chrtBottomRight.Series.FindByName("velocityTrend").Points.AddY(data);
+                bottomRightChartDelegate(dataType, data);
             }
             else if (dataType.Equals("I"))  //Info/error Message
             {
-                AddText("Info: " + data + "\r\n");
+                AddTextDelegate("Info: " + data + "\r\n");
             }
             else if (dataType.Equals("_"))  //extra latitude decimals
             {
@@ -2695,15 +2697,15 @@ namespace Demo.WindowsForms
             }
             else if (dataType.Equals("H"))  //Humidity
             {
-                chrtTopRight.Series.FindByName("humidityTrend").Points.AddY(data);
+                topRightChartDelegate(dataType, data);
             }
             else if (dataType.Equals("P"))  //Pressure
             {
-                chrtBottomLeft.Series.FindByName("pressureTrend").Points.AddY(data);
+                bottomLeftChartDelegate(dataType, data);
             }
             else if (dataType.Equals("A"))  //Altitude
             {
-                chrtTopLeft.Series.FindByName("altitudeTrend").Points.AddY(data);
+                topLeftChartDelegate(dataType, data);
             }
 
             //GEIGER MODULE DATA VALUES
@@ -2779,11 +2781,11 @@ namespace Demo.WindowsForms
 
         //these are for function calls across threads
         delegate void SetTextDelegate(string value);
-        public void AddText(string value)
+        public void AddTextDelegate(string value)
         {
             if (InvokeRequired)
             {
-                Invoke(new SetTextDelegate(AddText), value);
+                Invoke(new SetTextDelegate(AddTextDelegate), value);
             }
             else
             {
@@ -2793,15 +2795,51 @@ namespace Demo.WindowsForms
         }
 
         delegate void ChartDataDelegate(string dataType, double data);
-        public void AddDataToChart(string dataType, double data)
+        public void topLeftChartDelegate(string dataType, double data)
+        {
+            if (InvokeRequired)
+            {
+                Invoke(new ChartDataDelegate(topLeftChartDelegate), dataType, data);
+            }
+            else
+            {
+                chrtTopLeft.Series.FindByName("altitudeTrend").Points.AddY(data);
+            }
+        }
+
+        public void topRightChartDelegate(string dataType, double data)
         {
             if (InvokeRequired)
             {
-                Invoke(new ChartDataDelegate(AddDataToChart), dataType, data);
+                Invoke(new ChartDataDelegate(topRightChartDelegate), dataType, data);
             }
             else
             {
-                processTransmissionDatum(dataType, data);
+                chrtTopRight.Series.FindByName("humidityTrend").Points.AddY(data); 
+            }
+        }
+
+        public void bottomLeftChartDelegate(string dataType, double data)
+        {
+            if (InvokeRequired)
+            {
+                Invoke(new ChartDataDelegate(bottomLeftChartDelegate), dataType, data);
+            }
+            else
+            {
+                chrtBottomLeft.Series.FindByName("pressureTrend").Points.AddY(data);
+            }
+        }
+
+        public void bottomRightChartDelegate(string dataType, double data)
+        {
+            if (InvokeRequired)
+            {
+                Invoke(new ChartDataDelegate(bottomRightChartDelegate), dataType, data);
+            }
+            else
+            {
+                chrtBottomRight.Series.FindByName("velocityTrend").Points.AddY(data);
             }
         }