diff --git a/ui (gen4)/lib/widget/browse.js b/ui (gen4)/lib/widget/browse.js
index e0508a06..3daf01f8 100755
--- a/ui (gen4)/lib/widget/browse.js	
+++ b/ui (gen4)/lib/widget/browse.js	
@@ -3944,7 +3944,7 @@ var BrowserPrototype = {
 
 		// get the options method and call it if it exists...
 		var m = this.options.open
-		var args = args2array(arguments)
+		var args = [...arguments]
 		args[0] = path
 		var res = m ? m.apply(this, args) : this
 		res = res || this
diff --git a/ui (gen4)/lib/widget/widget.js b/ui (gen4)/lib/widget/widget.js
index 05a2743d..3d584f4d 100755
--- a/ui (gen4)/lib/widget/widget.js	
+++ b/ui (gen4)/lib/widget/widget.js	
@@ -65,7 +65,7 @@ function(name, defaults){
 var triggerEventWithSource =
 module.triggerEventWithSource = 
 function(){
-	var args = args2array(arguments)
+	var args = [...arguments]
 	var evt = args.shift()
 	
 	if(typeof(evt) == typeof('str')){