diff --git a/ui (gen4)/features/ui-widgets.js b/ui (gen4)/features/ui-widgets.js
index ea30531b..72bcfe7b 100755
--- a/ui (gen4)/features/ui-widgets.js	
+++ b/ui (gen4)/features/ui-widgets.js	
@@ -1227,10 +1227,9 @@ function(title, options){
 							: 'off' } }))) }
 
 
-// XXX should we patch the close callback not to get called twice???
 // XXX BUG: if user passes a new spec each time this will not work...
 // 		...can we clear the old callkback??
-// XXX investigate using the update event for unbinding and rebinding the close event... 
+// XXX still needs work...
 browse.items.batch =
 function(spec, callback){
 	var that = this
@@ -1255,6 +1254,9 @@ function(spec, callback){
 	var cb
 	callback
 		&& this.dialog
+			// XXX STUB this get's us around the close event getting triggered 
+			// 		multiple times...
+			// 		...change to .close(..) when fixed...
 			.one('close', cb = function(mode){
 				// XXX get the field data and pass it to the callback...
 				callback(
@@ -1277,6 +1279,10 @@ function(spec, callback){
 			// reset the callback on update...
 			// XXX this does not work yet... 
 			.one('update', function(){
+				// XXX for some reason this does not work...
+				// 		...I'd expect to see cb(..) not getting called 
+				// 		at all (as .update(..) is called on first draw) but
+				// 		it does not get unbound...
 				// XXX BUG: this.off(..) will not work with non-standard events...
 				this.dom.off('close', cb) })
 	return this }