it seems start and end quotes (curly ones) are messed up if the end quote is immediately followed by a punctuation.
eg: "Word". will result in 2 starting quotes instead of “Word�.
also see: http://www.ihad.de/archives/2005/09/19/shogun-1980/
The link "Shogun" has the wrong end quote. Happens everytime and I guess it has to do with one of the WP scripts parsing the post?