~Isaac FezboosiakoiJun 12, 2012, 2:33 PM586 PostsRe: Treemap in datatable Not sure if this will help, but I did a video on hashmaps and tree maps. http://xpages.tv/xtv3.nsf/episode_user.xsp?action=openDocument&documentId=A0A Data Table is similar to a repeat control. Good luck!