The cookie it does use is only used as a fallback when Basic Auth doesn't work properly (which for some reason with Zope is most of the time). I'd prefer not to have any cookies as all; as Christian said, I'm keeping their use as minimal as possible.
I've bookmarked the [link|http://z.iwethey.org/forums|master forum list] from which I always click [link|http://z.iwethey.org/forums/login?redirectURL=http%3a//z.iwethey.org/forums/index_html%3f|Login] and then [link|http://z.iwethey.org/forums/render/board/show?boardid=1|IWETHEY].