>OBTW, the 4th edition is released. ;-) we were told (amazon, bn, bookpool, fatbrain) this week that it´s not shipping til May. Len http://MenAndMice.com/DNS-training : Austin,TX: SFO,CA; 7,8 May http://BIND8NT.MEIway.com : ISC BIND 8.2.3 "NT3" for NT4 & W2K http://IMGate.MEIway.com : Build free, hi-perf, anti-abuse mail gateways