[Zope-dev] How To Upgrade 2.3 to 2.4??

Hi, I was wondering how to upgrade Zope Version 2.3 to 2.4? I looked for documentation, but nothing mentions if my data.fs will stay intact after the install. Also, I would like to test my existing site under 2.4 before upgrading. Can I just copy the products and the data.fs to the fresh Zope 2.4 install or is there a specific upgrade path? Any help, is mucho appreciated. Thanks, Chris __________________________________________________ Do You Yahoo!? Find a job, post your resume. http://careers.yahoo.com