diff --git a/build/js/ox.ui.js b/build/js/ox.ui.js
index c079b0b2..4d153155 100644
--- a/build/js/ox.ui.js
+++ b/build/js/ox.ui.js
@@ -142,7 +142,7 @@ requires
                 requestURL: oxui.requestURL
             }, options);
 
-            self.change = function() {
+            self.change = function(key, value) {
                 
             };
 
@@ -1897,7 +1897,9 @@ requires
                 })
                 .click(select)
                 .appendTo(that);
-            self.selectId = self.options.id + "_placeholder";
+            self.selectId = Ox.toCamelCase(
+                self.options.id + "_" + (self.options.label.length > 1 ? "label" : "placeholder")
+            );
             self.selectMenu = new Ox.Menu({
                 element: that,
                 id: self.selectId,
@@ -2134,6 +2136,11 @@ requires
             } : that.$input.val());
         }
 
+        that.changeLabel = function(id) {
+            that.$label.html(Ox.getObjectById(self.options.label, id).title);
+            self.selectMenu.checkItem(id);
+        };
+
         that.height = function(value) {
             var stop = 8 / value;
             if (self.options.type == "textarea") {
@@ -2485,6 +2492,13 @@ requires
             
         };
 
+        that.selectItem = function(id) {
+            that.$button.options({
+                value: Ox.getObjectById(self.options.items, id).title
+            });
+            that.$menu.checkItem(id);
+        };
+
         that.width = function(val) {
             // fixme: silly hack, and won't work for css()
             that.$element.width(val + 16);
@@ -3301,7 +3315,7 @@ requires
             $order = $("<div>")
                 .addClass("OxOrder")
                 .html(oxui.symbols["triangle_" + (
-                    v.operator == "+" ? "up" : "down"
+                    v.operator === "" ? "up" : "down"
                 )])
                 .click(function() {
                     $(this).prev().trigger("click")
@@ -3388,7 +3402,7 @@ requires
                 isSelected = self.options.sort[0].key == self.options.columns[i].id;
             that.sort(
                 self.options.columns[i].id, isSelected ?
-                (self.options.sort[0].operator == "+" ? "-" : "+") :
+                (self.options.sort[0].operator === "" ? "-" : "") :
                 self.options.columns[i].operator
             );
         }
@@ -3544,23 +3558,25 @@ requires
 
         function toggleSelected(id) {
             var pos = getColumnPositionById(id);
-            updateOrder(id);
-            pos > 0 && that.$titles[pos].prev().children().eq(2).toggleClass("OxSelected");
-            that.$titles[pos].toggleClass("OxSelected");
-            that.$titles[pos].next().toggleClass("OxSelected");
-            that.$titles[pos].next().next().children().eq(0).toggleClass("OxSelected");
-            that.$titles[pos].css({
-                width: (
-                    that.$titles[pos].width() + (that.$titles[pos].hasClass("OxSelected") ? -16 : 16)
-                ) + "px"
-            });
+            if (pos > -1) {
+                updateOrder(id);
+                pos > 0 && that.$titles[pos].prev().children().eq(2).toggleClass("OxSelected");
+                that.$titles[pos].toggleClass("OxSelected");
+                that.$titles[pos].next().toggleClass("OxSelected");
+                that.$titles[pos].next().next().children().eq(0).toggleClass("OxSelected");
+                that.$titles[pos].css({
+                    width: (
+                        that.$titles[pos].width() + (that.$titles[pos].hasClass("OxSelected") ? -16 : 16)
+                    ) + "px"
+                });
+            }
         }
 
         function updateOrder(id) {
             var pos = getColumnPositionById(id);
             Ox.print(id, pos)
             that.$titles[pos].next().html(oxui.symbols[
-                "triangle_" +  (self.options.sort[0].operator == "+" ? "up" : "down")
+                "triangle_" +  (self.options.sort[0].operator === "" ? "up" : "down")
             ]);
         }
 
@@ -3677,6 +3693,17 @@ requires
             }
         }
 
+        function getMenuById(id) {
+            var menu = null;
+            $.each(that.menus, function(i, v) {
+                if (v.options("id") == id) {
+                    menu = v;
+                    return false;
+                }
+            });
+            return menu;
+        }
+
         function mousemove(event) {
             var $target = $(event.target),
                 focused,
@@ -3713,6 +3740,12 @@ requires
             
         };
 
+        that.checkItem = function(id) {
+            that.getItem(id).options({
+                checked: true
+            });
+        };
+
         that.disableItem = function(id) {
             
         };
@@ -3722,11 +3755,16 @@ requires
         };
 
         that.getItem = function(id) {
-            var item;
-            $.each(that.menus, function(i, menu) {
-                item = menu.getItem(id);
-                return !item;
-            });
+            var ids = id.split("_"),
+                item;
+            if (ids.length == 1) {
+                $.each(that.menus, function(i, menu) {
+                    item = menu.getItem(id);
+                    return !item;
+                });
+            } else {
+                item = getMenuById(ids.shift()).getItem(ids.join("_"));
+            }
             return item;
         };
 
@@ -3746,6 +3784,10 @@ requires
             }
         };
 
+        that.uncheckItem = function(id) {
+            
+        };
+
         return that;
 
     };
@@ -3765,6 +3807,8 @@ requires
         side            open to "bottom" or "right"
         size            "large", "medium" or "small"
 
+        methods:
+
         events:
         change_groupId  {id, value}     checked item of a group has changed
         click_itemId                    item not belonging to a group was clicked
@@ -4211,14 +4255,31 @@ requires
 
         };
 
-        that.getItem = function(id) {
-            var item;
-            $.each(this.items, function(i, v) {
-                if (v.options("id") == id) {
-                    item = v;
-                    return false;
-                }
+        that.checkItem = function(id) {
+            that.getItem(id).options({
+                checked: true
             });
+        };
+
+        that.getItem = function(id) {
+            var ids = id.split("_"),
+                item;
+            if (ids.length == 1) {
+                $.each(that.items, function(i, v) {
+                    if (v.options("id") == id) {
+                        item = v;
+                        return false;
+                    }
+                });
+                if (!item) {
+                    $.each(that.submenus, function(k, submenu) {
+                        item = submenu.getItem(id);
+                        return !item;
+                    });
+                }
+            } else {
+                item = that.submenus[ids.shift()].getItem(ids.join("_"));
+            }
             return item;
         };