[Zope] Gzip in 2.6? How to do I check?

I am trying to check to see if Zope 2.6.2b4 is actually gzipping content before sending it and every tool I use says it is not:. http://leknor.com/code/gziped.php http://www.desilva.biz/gzip-test.php Neither seem to show the site (or any Zope site) as Gzipped. Just me or... BZ