From: Johan Ur Riise
Subject: Re: Save a class into xml file?
Date: 
Message-ID: <87wt43igia.fsf@morr.riise-data.net>
·······@gmail.com writes:

> Hello,
> 
> I have a program with several structures of data with variables (ready,
> arrays,...) and I would like to write in a file xml. I would like to
> know if I cand do this job easy, without having to write much code. I
> am new in common lisp, recently I saw a video where xml directly loaded
> the classes froma a file, maybe in a video of allego cache. Somebody
> can give some link where I can obtains more information?
> 
> 
> Bye
> 
> Elizabeth.

Look at xml-emitter 

http://www.cliki.net/xml-emitter