We had an email asking why we override browser defaults to underline links. I've asked about this at http://en.wikipedia.org/wiki/MediaWiki_talk:Monobook.css , but am not sure how much that is watched. Any comments would be most helpful there.
(and yes, I know this can be changed in preferences, but that's not a help for the large number of non-logged in readers we have)
--sannse