So I used Z4 to temp root my EVO hardware 4 to use titanium backup and the free wireless tether app. But even after restart I still have the super user icon. Does this mean I'm still rooted? Could I install a rom manager and use it this way? My guess is no because that seems way to easy, but would live to try c-mod. I'm most curious as to why the super user icon is still here. Thanks!