...To customize menu items side positions you can specify a 'menuItemsSide' property. When it is set to 'Right' the first cell will be opened from right to left and the selected cell will be closed and vice versa and when it set to 'Left' the first cell will be opened from left to right and the selected cell will be closed vice versa. Default - Right. Also, to customize menu items appearance direction you can specify the 'menuItemsAppearanceDirection' property. Default - FromTopToBottom.