From: ghorner <gabriel.horner@...>
Date: 2009-12-16T19:20:04+09:00
Subject: Re: Marshal documentation

> is there any specification or documentation of Marshal dumping and
> restoring? I'd like to write a tool, which will be compatibile with it.

This post has a Marshal section that's decent:
http://blog.segment7.net/articles/2008/12/17/friendly-ruby-objects
Some links here may help: http://delicious.com/tag/marshal+ruby

Gabriel