Monday, October 20, 2008—As has been our practice for some time now, we’re making available here a pdf file of the paper preceeding the one we just published on paper. Complicated enough? We thought so.

We’d also like to note here that we will publish our next paper, not on October 31 as we normally would, but on Friday, November 7. We are making this adjustment to our publishing schedule in order to avoid what would otherwise be head-on collisions with two national holidays: Thanksgiving and Christmas.