i use this for displaying a very deep set of FAQ (img below) that once used a treeview but found it too messy. http://img5.imageshack.us/img5/702/5375801015149

i use this for displaying a very deep set of FAQ (img below) that once used a treeview but found it too messy. http://img5.imageshack.us/img5/702/53758010151491375964161.jpg http://img5.imageshack.us/img5/702/53758010151491375964161.j... of course it has some improvement, like use some custom type and more css styling.