Tyson Richard DOWD, you wrote: > > Any comments at this stage? How are you going to handle partially instantiated data structures? -- Fergus Henderson <fjh at cs.mu.oz.au> | "I have always known that the pursuit WWW: <http://www.cs.mu.oz.au/~fjh> | of excellence is a lethal habit" PGP: finger fjh at 128.250.37.3 | -- the last words of T. S. Garp.