(Oh, like I can resist making the argument worse...) Here's a quick Gtk+ program that confirms BB's exit. It sends signal 15 (SIGTERM), which BB catches and properly exits itself, most likely bringing down X with it.
http://www.pointlessmovement.net/hacks/tbbexit.tar.gz
--gile
--
"It's only when I lose myself in someone else, that I find myself"
-- Depeche Mode, "Only When I Lose Myself"
