Dario Teixeira wrote:

> This works fine; there is however one nagging problem: the marshalled
> representation is brittle.  If Story.t changes even slightly, I will
> no longer be able to retrieve values marshalled with the old version.

Is XDR a solution? Its part of libocamlnet-ocaml.

Its come up on this mailing list a couple of times and I have a little
snippet of code if you want it.

Cheers,
Erik
-- 
-----------------------------------------------------------------
Erik de Castro Lopo
-----------------------------------------------------------------
"The RIAA is obsessed to the point of comedy with the frustration
of having its rules broken, without considering whether such rules
might be standing in the way of increased revenues. Indeed,
Napster and Gnutella may turn out to be the two best music-marketing
gimmicks yet devised, if only the RIAA would take its head out of
its ass long enough to realise it."
-- Thomas C Greene on www.theregister.co.uk