diff --git a/EduNetworkBuilder/NetworkBuilder.cs b/EduNetworkBuilder/NetworkBuilder.cs
index 394c854..d41083e 100644
--- a/EduNetworkBuilder/NetworkBuilder.cs
+++ b/EduNetworkBuilder/NetworkBuilder.cs
@@ -1353,8 +1353,11 @@ namespace EduNetworkBuilder
                 return;
             if (ItemClickedOn != null)
             {
+                NetworkDevice oldND = NetworkDevice.Clone(ItemClickedOn);
                 DeviceConfig editwindow = new DeviceConfig(ItemClickedOn);
                 editwindow.ShowDialog();
+                if (!ItemClickedOn.Equals(oldND))
+                    NB.DoActionChangeComponent(ItemClickedOn);
             }
             UpdateLinks();
             myNetwork.TestForCompletion(true);