diff --git a/ayanova/devdocs/todo.txt b/ayanova/devdocs/todo.txt
index 7e56e04d..99bd4c6c 100644
--- a/ayanova/devdocs/todo.txt
+++ b/ayanova/devdocs/todo.txt
@@ -423,6 +423,9 @@ todo: many biz objects are not using new PUT methodology
 
 CURRENTLY DOING: more misc stuff below to complete workorder!!!
 
+todo: Unit and contract on workorder
+	one contracted unit per workorder only
+	set contract when unit added, overrides anything previously (but only if it passes validation check above)
 
 todo: units on work order are not limited to customer on work order??
 TODO 1: Test address / units select alternate when have units working