What exactly is the 2.21 upgrade about? What does it add (and or fix)? -- Larry Snyder, Northern Star Communications, Notre Dame, IN USA {larry at nstar.rn.com, uunet!nstar!larry, larry%nstar at iuvax.cs.indiana.edu} backbone usenet newsfeeds available Public Access Unix Site (219) 289-0282 (5 high speed lines)