--- ../../workspace-mapexbell/openbravo/modules/org.openbravo.retail.posterminal/web/org.openbravo.retail.posterminal/js/pointofsale/view/ticketdiscount.js	2015-07-16 18:48:25.808234421 +0200
+++ ticketdiscount.js	2015-07-16 18:33:13.328247038 +0200
@@ -183,6 +183,8 @@
       + "   AND AD_ROLE_ID = '" + OB.MobileApp.model.get('context').role.id + "'" //
       + " )))" //
     }, function (promos) {
+      promos.comparator = function(model){return model.get('_identifier')}
+      promos.sort();
       me.discounts.reset(promos.models);
       me.ticketLineChecked({}, {
         checkedLines: me.checkedLines