Mike, awesome job on the archives!

But I have a question, this seems like a bug.  When I'm viewing a message in
the archives, at the top of the page there's a "Date" link and a "Thread"
link.  I was expecting that when I click "Date", for example, that I'd go to
a page showing posts sorted by date, but the date context would include the
previously viewed post.  For example, I was just looking at an email from
Nov 1999; when I click "Date" I expected to see more emails in that
timeframe, instead it went to the most recent posts.

-- 
Alan Jones