Index: /trunk/src/org/openstreetmap/josm/gui/dialogs/properties/PropertiesDialog.java
===================================================================
--- /trunk/src/org/openstreetmap/josm/gui/dialogs/properties/PropertiesDialog.java	(revision 5427)
+++ /trunk/src/org/openstreetmap/josm/gui/dialogs/properties/PropertiesDialog.java	(revision 5428)
@@ -606,7 +606,6 @@
                     @Override
                     public void actionPerformed(ActionEvent e) {
-                        //keys.getEditor().setItem(t.getKey());
                         keys.setSelectedItem(t.getKey());
-                        values.getEditor().setItem(t.getValue());
+                        values.setSelectedItem(t.getValue());
                         // Update list of values (fix #7951) 
                         focus.focusGained(null);