diff --git a/ui (gen4)/lib/widget/browse2.js b/ui (gen4)/lib/widget/browse2.js
index ef6f85ab..5ff94f3f 100755
--- a/ui (gen4)/lib/widget/browse2.js	
+++ b/ui (gen4)/lib/widget/browse2.js	
@@ -255,6 +255,7 @@ var BaseBrowserPrototype = {
 
 	// parent widget object...
 	//
+	// NOTE: this may or may not be a Browser object.
 	parent: null,
 
 	//