diff --git a/ui (gen4)/lib/widget/browse2.js b/ui (gen4)/lib/widget/browse2.js
index 173c4f00..7761cbc8 100755
--- a/ui (gen4)/lib/widget/browse2.js	
+++ b/ui (gen4)/lib/widget/browse2.js	
@@ -878,6 +878,7 @@ var BaseBrowserPrototype = {
 	// 					.walk((e, c, next, stop) => c.path.join('/'))
 	// 			- two ways to get index and one to update it...
 	// 		...if this can produce errors we need to simplify...
+	// XXX add options.skip(elem) function to test elements for skipping...
 	// XXX add docs:
 	// 		- maintaining context to implement/extend walkers...
 	// 		- correctly stopping recursive calls (call root stop(..))