Eric and all, I'll post a more detailed result, with a condensed list of suggestions and requests from the review in a few days, but since everyone who responded in the review voted for inclusion, the Accumulators library has been accepted for inclusion into boost. Many thanks to Eric for the submission, as well as Daniel Egloff, Dave Abrahams and Matthias Troyer for their parts in the design and development. Thanks as well to the reviewers (Steven Watanabe, Niitsuma Hirotaka, John Madddock, Paul Bristow, Ben FrantzDale, James Jones, Hans Meine, Topher Cooper, Hervè Brönnimann, Matt Hurd, Javier Estrada, Martin Knoblauch Revuelta, Ronald Garcia, Tom Brinkman and Bernhard Mäder) for the time and effort they were able to contribute to the review. John Phillips (Review Manager)