--- a/app/view/widget/Deskriptor.js	Wed Jul 08 09:48:02 2015 +0200
+++ b/app/view/widget/Deskriptor.js	Wed Jul 08 12:42:19 2015 +0200
@@ -12,19 +12,25 @@
 Ext.define('Lada.view.widget.Deskriptor', {
     extend: 'Lada.view.widget.base.ComboBox',
     alias: 'widget.deskriptor',
-    displayField: 'beschreibung',
+    displayField: 'id',
     valueField: 'id',
     // Enable filtering of comboboxes
     triggerAction: 'all',
     typeAhead: false,
     layer: null,
-    queryMode: 'local',
+    queryMode: 'remote',
+    remoteFilter: true,
+    tpl: Ext.create('Ext.XTemplate',
+        '<tpl for="."><div class="x-combo-list-item  x-boundlist-item" >' +
+            '{sn} - {beschreibung}</div></tpl>'),
+    displayTpl: Ext.create('Ext.XTemplate',
+         '<tpl for=".">{sn} - {beschreibung}</tpl>'),
+
     listeners: {
-        expand: {
+        focus: {
             fn: function(field) {
                 if (field.up('deskriptor').layer === 0) {
                     field.store.proxy.extraParams = {'layer': field.up('deskriptor').layer};
-                    field.store.load();
                 }
                 else {
                     var parents = field.up('deskriptor').getParents(this);