From dc11048262191fb2c0ea69c98d2982b79a973e16 Mon Sep 17 00:00:00 2001
From: Tim Young <tim.young@lightsys.org>
Date: Fri, 23 Feb 2018 18:00:18 -0600
Subject: [PATCH] Cannot edit a tree

---
 EduNetworkBuilder/Network.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/EduNetworkBuilder/Network.cs b/EduNetworkBuilder/Network.cs
index 3d828ef..21bcd1f 100644
--- a/EduNetworkBuilder/Network.cs
+++ b/EduNetworkBuilder/Network.cs
@@ -495,8 +495,8 @@ namespace EduNetworkBuilder
                 if (tItem.GetType().ToString() == "EduNetworkBuilder.NetworkDevice")
                 {
                     tDevice = (NetworkDevice)tItem;
-                    if (tDevice.AtLocation(NetworkLocation)) 
-                        return tDevice;
+                    if (tDevice.AtLocation(NetworkLocation) && tDevice.GetNetType() != NetworkComponentType.tree) 
+                        return tDevice; //We do not return trees.  Trees cannot be edited
                 }
             }
             return null;