Shouldn't the speed be
?-1?
(Woodgie FREE 256MB RAM for MacBook/Pro. Check my profile., Fri 16 Jun 2006, 16:10, archived)

If we're being really geeky
shouldn't it be root -1?
(thelegendthatis, Sat 17 Jun 2006, 10:38, archived)

Yes
Indeed it should
(FTWinston, Sat 17 Jun 2006, 11:36, archived)