<mx:Panel
    xmlns:fx="http://ns.adobe.com/mxml/2009"
    xmlns:mx="library://ns.adobe.com/flex/mx"
    xmlns:s="library://ns.adobe.com/flex/spark" >

	<mx:List id="theList" width="150" height="120" selectedIndex="0"  >

		<mx:dataProvider>
			<mx:ArrayCollection>
				<fx:String>one</fx:String>
				<fx:String>.-</fx:String>
				<fx:String>=</fx:String>
				<fx:String>-=</fx:String>
				<fx:String>I</fx:String>

			</mx:ArrayCollection>
		</mx:dataProvider>

	</mx:List>

</mx:Panel>