I would like to request a component similar to the old TreeMap widget, but with some added functionality. It would be great if there were native functionality in the component to drill deeper into a hierarchy rather than always having to look at the top level view (i.e. clicking a sub node would "zoom in" to view it as the new root level node). This example treemap and sunburst (implemented using d3.js) are along the lines of what I'm suggesting. http://mbostock.github.io/d3/talk/20111018/treemap.html http://bl.ocks.org/mbostock/4348373