diff --git a/source/Ox.UI/js/List/Ox.List.js b/source/Ox.UI/js/List/Ox.List.js
index 8d8d3e90..e13e9e7b 100644
--- a/source/Ox.UI/js/List/Ox.List.js
+++ b/source/Ox.UI/js/List/Ox.List.js
@@ -1658,6 +1658,7 @@ Ox.List = function(options, self) {
         value <s> value, can be whatever that property is
     @*/
     that.value = function(id, key, value) {
+        Ox.print('that.value', id, getPositionById(id))
         var pos = getPositionById(id),
             $item = self.$items[pos],
             data = $item.options('data'),
diff --git a/source/Ox.UI/js/List/Ox.TextList.js b/source/Ox.UI/js/List/Ox.TextList.js
index 70ed49fb..eb0e16e9 100644
--- a/source/Ox.UI/js/List/Ox.TextList.js
+++ b/source/Ox.UI/js/List/Ox.TextList.js
@@ -27,6 +27,7 @@ Ox.TextList <f:Ox.Element> TextList Object
         draggable <b|false> If true, items can be dragged
         id <s|''>
         items <f|null> function() {} {sort, range, keys, callback} or array
+        keys <[s]|[]> Additional keys (apart from keys of visible columns)
         max <n|-1> Maximum number of items that can be selected (-1 for all)
         min <n|0> Minimum number of items that must be selected
         pageLength <n|100> Number of items per page
@@ -55,6 +56,7 @@ Ox.TextList = function(options, self) {
                 draggable: false,
                 id: '',
                 items: null, // function() {} {sort, range, keys, callback} or array
+                keys: [],
                 max: -1,
                 min: 0,
                 pageLength: 100,
@@ -176,14 +178,13 @@ Ox.TextList = function(options, self) {
             construct: constructItem,
             draggable: self.options.draggable,
             id: self.options.id,
-            items: self.options.items,
             itemHeight: 16,
             items: self.options.items,
             itemWidth: getItemWidth(),
             format: self.format, // fixme: not needed, happens in TextList
-            keys: $.map(self.visibleColumns, function(v) {
-                return v.id;
-            }),
+            keys: Ox.merge(self.visibleColumns.map(function(column) {
+                return column.id;
+            }), self.options.keys),
             max: self.options.max,
             min: self.options.min,
             pageLength: self.options.pageLength,
@@ -250,9 +251,9 @@ Ox.TextList = function(options, self) {
         that.$head.$content.empty();
         constructHead();
         that.$body.options({
-            keys: $.map(self.visibleColumns, function(v, i) {
-                return v.id;
-            })
+            keys: Ox.merge(self.visibleColumns.map(function(column) {
+                return column.id;
+            }), self.options.keys)
         });
         that.$body.reloadPages();
     }
@@ -628,9 +629,9 @@ Ox.TextList = function(options, self) {
             width: itemWidth + 'px'
         });
         that.$body.options({
-            keys: $.map(self.visibleColumns, function(v, i) {
-                return v.id;
-            })
+            keys: Ox.merge(self.visibleColumns.map(function(column) {
+                return colum.id;
+            }), self.options.keys)
         });
         //that.$body.clearCache();
     }