diff --git a/ayanova/devdocs/todo.txt b/ayanova/devdocs/todo.txt
index 77145abc..bf973217 100644
--- a/ayanova/devdocs/todo.txt
+++ b/ayanova/devdocs/todo.txt
@@ -193,7 +193,10 @@ todo: test form customization hide child collection items
 todo: test required rule and server errors display correctly / clear in both poitems table row and in edit form for poitem when opened
 	make up fake rules if necessary just to confirm the new child collection error handling works
 
-
+todo: can edit po number but if I set an existing po number 4 to 23 for example and the last autogenerated is 22 it will happily make another 23 so there are now two
+	what I want to happen is it skips existing numbers
+	not many serialized objects, maybe a utility to do wahtever, renumbering with them could be done for just that purpose entirely
+	(along with resetting the autoid number)