diff --git a/ui (gen4)/lib/widget/browse2.js b/ui (gen4)/lib/widget/browse2.js
index dd7b63bc..ddfbead3 100755
--- a/ui (gen4)/lib/widget/browse2.js	
+++ b/ui (gen4)/lib/widget/browse2.js	
@@ -536,6 +536,14 @@ var BaseItemPrototype = {
 	// 			- if no options given use defaults (i.e. this.options)
 	// 			- if options given use as-is
 	// 			- defaults are taken from this.options if not present 
+	//
+	// 		to reproduce:
+	//			dialog.disable('2')	
+	//		or:
+	//			dialog.disable('B/C/D/a')	
+	//
+	//		but this works OK:
+	//			dialog.disable('nested/2')
 	update: function(options){
 		this.parent
 			&& this.parent.render(this, options)