8.1.10.b incremental attribute of select element You must see an xforms-value-changed message whenever you change the selection in the Select A Flavor select control. When you make a selection a list of the first letter of the flavor(s) must be displayed in the Selected Flavor output control. Each letter is separated by a space in the list. Select A Flavor: Vanilla v Strawberry s Chocolate c xforms-value-changed Selected Flavor :