diff -r 76e8ec46828a -r 745b64e7c695 CodeFileTreeNode.py
--- a/CodeFileTreeNode.py	Fri Dec 25 17:12:02 2020 +0000
+++ b/CodeFileTreeNode.py	Mon Jan 18 10:59:28 2021 +0100
@@ -207,9 +207,6 @@
                 variable.gettype(),
                 variable.getinitial())
                for variable in variables]
-        ret.extend([("On"+variable.getname()+"Change", "python_poll", "")
-                    for variable in variables
-                    if variable.getonchange()])
         return ret
 
     def CTNSearch(self, criteria):