diff --git a/EduNetworkBuilder/ActionClass.cs b/EduNetworkBuilder/ActionClass.cs
index d67123b..6b7b640 100644
--- a/EduNetworkBuilder/ActionClass.cs
+++ b/EduNetworkBuilder/ActionClass.cs
@@ -12,11 +12,7 @@ namespace EduNetworkBuilder
         Network StartingState = null;
         public List<NetworkAction> NetActions = new List<NetworkAction>();
         NetworkAction CurrentNetAction = null;
-        bool _HasUnsavedChanges = false;
-        public bool HasUnsavedChanges {
-            get { return _HasUnsavedChanges; }
-            private set { _HasUnsavedChanges = value; }
-        }
+        public bool HasUnsavedChanges = false;
 
         public Network GetNet { get { return StartingState; } }
         public int GetActionCount {  get { if (CurrentNetAction == null) return 0; return CurrentNetAction.Actions.Count; } }
@@ -119,6 +115,7 @@ namespace EduNetworkBuilder
         /// This tells us if it has been stored to the long-term action list.
         /// </summary>
         public bool HasBeenStored = false;
+        public NetworkAction() { }
         public NetworkAction(string Name)
         {
             NetworkName = Name;
diff --git a/EduNetworkBuilder/IPAddress.cs b/EduNetworkBuilder/IPAddress.cs
index 638bdc9..fde16cb 100644
--- a/EduNetworkBuilder/IPAddress.cs
+++ b/EduNetworkBuilder/IPAddress.cs
@@ -24,6 +24,7 @@ namespace EduNetworkBuilder
         private IPAddress theNetmask;
         private IPAddress theGateway;
 
+        public NB_IPAddress() { } //used for reflection 
         public NB_IPAddress(string ip, string mask, IPAddressType WhatType)
         {
             myType = WhatType;
diff --git a/EduNetworkBuilder/NB.cs b/EduNetworkBuilder/NB.cs
index 890140b..833d6d7 100644
--- a/EduNetworkBuilder/NB.cs
+++ b/EduNetworkBuilder/NB.cs
@@ -297,6 +297,7 @@ namespace EduNetworkBuilder
         public string Destination;
         public FirewallRuleType Action;
 
+        public FirewallRule() { }
         public FirewallRule(string source, string dest, FirewallRuleType action)
         {
             Source = source;
diff --git a/EduNetworkBuilder/NBSettings.cs b/EduNetworkBuilder/NBSettings.cs
index 56397b7..183e545 100644
--- a/EduNetworkBuilder/NBSettings.cs
+++ b/EduNetworkBuilder/NBSettings.cs
@@ -227,6 +227,16 @@ namespace EduNetworkBuilder
             //return the id and increment it.
             return NextID++;
         }
+
+        /// <summary>
+        /// We are saving the ReplayActions.  Right now, we are doing this for automatic testing
+        /// of the puzzles.  Regression Testing
+        /// </summary>
+        public void SaveActions()
+        {
+            NB.WriteToXmlFile(@"c:\Users\TimYo\Desktop\EduNetworkReplay.xml", UserActions);
+        }
+
         public void Save(bool UsingMono)
         {
             if(UsingMono)
diff --git a/EduNetworkBuilder/NetTest.cs b/EduNetworkBuilder/NetTest.cs
index fd1579e..dc95a10 100644
--- a/EduNetworkBuilder/NetTest.cs
+++ b/EduNetworkBuilder/NetTest.cs
@@ -23,6 +23,7 @@ namespace EduNetworkBuilder
         public bool TaskWasDone = false;
         public int PacketNumber = -1;
 
+        public NetTest() { }
         public NetTest(string srcHost, string dstHost, NetTestType tTest)
         {
             sHost = srcHost;
diff --git a/EduNetworkBuilder/Network.cs b/EduNetworkBuilder/Network.cs
index d61a986..0f9f857 100644
--- a/EduNetworkBuilder/Network.cs
+++ b/EduNetworkBuilder/Network.cs
@@ -91,7 +91,7 @@ namespace EduNetworkBuilder
         public SchoolworkClass WhatFrom = null;
         public List<string> ColorNames = new List<string>() { "Black", "White", "Green", "LightGreen", "Blue", "LightBlue", "Gray", "Brown", "SaddleBrown", "Empty" };
 
-
+         
         public Network(string Name)
         {
             TheNetImage = new Bitmap(myWidth, myHeight);
diff --git a/EduNetworkBuilder/NetworkBuilder.cs b/EduNetworkBuilder/NetworkBuilder.cs
index 345ce61..53a11a0 100644
--- a/EduNetworkBuilder/NetworkBuilder.cs
+++ b/EduNetworkBuilder/NetworkBuilder.cs
@@ -2858,14 +2858,28 @@ namespace EduNetworkBuilder
             }
         }
 
-            private void storeReplayToolStripMenuItem_Click(object sender, EventArgs e)
+        private void storeReplayToolStripMenuItem_Click(object sender, EventArgs e)
         {
             StoreReplay();
         }
 
+        void SaveReplayFile()
+        {
+            NBSettings ourSettings = NB.GetSettings();
+            if (OurSettings != null && OurSettings.ReplayMode)
+            {
+                ActionCollection AC = OurSettings.GetUserActionCollection();
+                if (AC.HasUnsavedChanges)
+                {
+                    ourSettings.SaveActions();
+                }
+            }
+        }
+
+
         private void saveReplayToolStripMenuItem_Click(object sender, EventArgs e)
         {
-
+            SaveReplayFile();
         }
     }
 }
\ No newline at end of file
diff --git a/EduNetworkBuilder/NetworkCard.cs b/EduNetworkBuilder/NetworkCard.cs
index 4053257..3a796b2 100644
--- a/EduNetworkBuilder/NetworkCard.cs
+++ b/EduNetworkBuilder/NetworkCard.cs
@@ -36,6 +36,8 @@ namespace EduNetworkBuilder
 
         public int IFCount { get { return interfaces.Count; } }
 
+        public NetworkCard() { }
+
         public NetworkCard(int index, int HostID, string hostname, NicType theType = NicType.eth)
         {
             myNicType = theType;
diff --git a/EduNetworkBuilder/NetworkDevice.cs b/EduNetworkBuilder/NetworkDevice.cs
index 6eb2297..d8cbf4f 100644
--- a/EduNetworkBuilder/NetworkDevice.cs
+++ b/EduNetworkBuilder/NetworkDevice.cs
@@ -40,7 +40,8 @@ namespace EduNetworkBuilder
         private List<string> tracertmessages = new List<string>();
         public int BadSprayCount = 0;
         public List<int> PacketIDsPassedThrough = new List<int>();
-        
+
+        public NetworkDevice() { }
         public NetworkDevice(NetworkComponentType what, string tHostname, Point tLocation, NicType firstNic = NicType.eth)
         {
             hostname = tHostname;
diff --git a/EduNetworkBuilder/NetworkInterface.cs b/EduNetworkBuilder/NetworkInterface.cs
index b78cb2c..d40dd55 100644
--- a/EduNetworkBuilder/NetworkInterface.cs
+++ b/EduNetworkBuilder/NetworkInterface.cs
@@ -17,6 +17,9 @@ namespace EduNetworkBuilder
         public HostNicID AttachedToHostNic;
         public List<VLANInfo> VLANs = new List<VLANInfo>() { new VLANInfo(1, VLANTagType.Untagged ) };
         //We should have a feature: none, IP_in_IP_Tunnel, encrypted_vpn, vlan, etc
+
+        public NetworkInterface() { }
+
         public NetworkInterface(string name, string IP, string Mask, HostNicID AttachedTo)
         {
             nic_name = name;
diff --git a/EduNetworkBuilder/NetworkLink.cs b/EduNetworkBuilder/NetworkLink.cs
index 2559456..f0e3228 100644
--- a/EduNetworkBuilder/NetworkLink.cs
+++ b/EduNetworkBuilder/NetworkLink.cs
@@ -17,6 +17,8 @@ namespace EduNetworkBuilder
         public LinkType theLinkType = LinkType.normal;
         public bool isVisibleLink = true;  //False for wireless.  Skip drawing a line if it is there
 
+        public NetworkLink() { }
+
         public NetworkLink(HostNicID source, HostNicID dest, LinkType type = LinkType.normal)
         {
             SrcNic = source;