http://www-mash.CS.Berkeley.EDU/ns/ns-documentation.html http://www-mash.CS.Berkeley.EDU/ns/nsDoc.ps.gz last updated Jan 15 1999; ten pages thicker than the September edition was (not sure about the November one...), rather useful. fyi, L. <[email protected]>PGP<http://www.ee.surrey.ac.uk/Personal/L.Wood/>