diff --git a/ayanova/devdocs/todo.txt b/ayanova/devdocs/todo.txt
index 68552beb..b67c12b6 100644
--- a/ayanova/devdocs/todo.txt
+++ b/ayanova/devdocs/todo.txt
@@ -5,8 +5,12 @@
 
 MISC ITEMS THAT CAME UP
 
+todo: complex referential integrity support or biz rule not sure which for things like Unit - Customer relationship
+	e.g. when a Unit is picked on a record like csr it needs to know it's *that* customers unit and enforce it
+	ideally at db level *and* at biz rule level but I'll take one or the other
+
 todo: picklists need meta conditions
-	e.g. UnitPickList typically needs to be filtered to a particular customer 
+	e.g. UnitPickList typically needs to be filtered to a particular customer, this kind of thing comes up all the time
 
 
 todo: all picklists of objects htat have tags should by default include tags as the last field