diff --git a/ui (gen4)/lib/widget/browse2.js b/ui (gen4)/lib/widget/browse2.js
index bc287a4b..4e24846c 100755
--- a/ui (gen4)/lib/widget/browse2.js	
+++ b/ui (gen4)/lib/widget/browse2.js	
@@ -4618,7 +4618,7 @@ module.HTMLRenderer = {
 				e.addEventListener(evt, stopPropagation) })
 
 		// header...
-		// XXX make this optional...
+		// XXX make this optionally empty...
 		// XXX this will break dom... 
 		// 		- hedaer just updated it's .dom in-tree, i.e. replacing 
 		// 			the list block...