I realized I need another missing Spark component: Tree. There's a few components out there that fill this gap: https://github.com/kachurovskiy/Spark-Tree https://github.com/wasbridge/flex-4-tree http://saturnboy.com/2011/09/spark-treelist/
Anyone have a preference here? Should we talk to one of those three about donating their component to Apache Flex? I don't mind doing work getting it ready if need be… Harbs