diff --git a/EduNetworkBuilder/ListBoxWindow.cs b/EduNetworkBuilder/ListBoxWindow.cs
index 5146882..4d8ab52 100644
--- a/EduNetworkBuilder/ListBoxWindow.cs
+++ b/EduNetworkBuilder/ListBoxWindow.cs
@@ -53,6 +53,10 @@ namespace EduNetworkBuilder
         int EditableCount = -1;
         bool processing = false;
         string FilterString = "";
+        string TestString = "Test";
+        string NoTestString = "No Test";
+        string PassedString = "Passed";
+        string FailedString = "Failed;";
 
         /// <summary>
         /// Instantiate a ListBoxWindow for use in choosing a network to load
@@ -148,10 +152,10 @@ namespace EduNetworkBuilder
                     newCB = AddCheckBox(count, str);
                     count++;
                 }
-                newCB = AddCheckBox(count++, "Test");
-                newCB = AddCheckBox(count++, "No Test");
-                newCB = AddCheckBox(count++, "Passed");
-                newCB = AddCheckBox(count++, "Failed");
+                newCB = AddCheckBox(count++, TestString);
+                newCB = AddCheckBox(count++, NoTestString);
+                newCB = AddCheckBox(count++, PassedString);
+                newCB = AddCheckBox(count++, FailedString);
 
                 panelCheckboxes.ResumeLayout();
                 btnOK.Text = NB.Translate("_Load");