diff --git a/ui (gen4)/features/ui-widgets.js b/ui (gen4)/features/ui-widgets.js
index 92977136..7fc9296e 100755
--- a/ui (gen4)/features/ui-widgets.js	
+++ b/ui (gen4)/features/ui-widgets.js	
@@ -1182,6 +1182,7 @@ function(title, options){
 									values, 
 									Object.assign({
 											path: current,
+											// XXX need to call the user .open(..) if defined...
 											open: function(v){
 												// update value...
 												// XXX current is [[value]], check