autocomplete, continued

build/js/ox.ui.js

@@ -1574,8 +1574,9 @@ requires
             });
         }
         function autocomplete(items) {
-            var selected = -1;
+            var selected;
             if (items.length) {
+                selected = items.length == 1 ? 0 : -1;
                 items = $.map(items, function(title, position) {
                     if (that.val().toLowerCase() == title.toLowerCase()) {
                         selected = position;