I'm attempting to skin a spark scrollbar like this example: http://blog.flexexamples.com/2009/11/04/setting-a-custom-horizontal-scroll-bar-skin-on-a-spark-list-control-in-flex-4/
...but the scrollbar skinning is not applied. The disclaimer on the above link says, 'This entry is based on a beta version of the Flex 4 SDK and therefore is very likely to change as development of the Flex SDK continues.' I'm using flex sdk 4.5.1. How do I get the skinning working? Thanks, Philip