froog -
great module. my sitetree drill-down issue seemed to be solved with upgrading to 0.0.6. it know this is ticky, but there is still a little problem with the sitetree highlight colors. see the screenshots below. with the module installed, the yellow hover color goes away (and the tree graphic disappears to the left). when i uninstall the module, the highlighting works correctly. i tried to dig into the various css files to see what might be causing it, but not enough experience with all the cms css files to quickly pinpoint.
thanks again for the great module.