Hi to all, The Flyweight library submitted by Joaquín M. López Muñoz has been *accepted* into Boost. Thanks to all reviewers and all who contributed to the library before the review. We've received 10 reviews (Alberto Ganesh Barbati, David Sankel, John Reid, John Torjo, Kevin Scopp, Marcus Lindblom, Markus Werle, Matias Capeletto, Neil Hunt, Tim Blechmann), and all except Alberto's one were positive. Please, if I've missed a review, let me know. Joaquín agreed to address Alberto's comments (either with keyed_flyweight or by another method) and I like to encourage Joaquín and Alberto and the rest of the Boost community to improve the flyweight library to optimize and adapt it for situations like Alberto has described. I'm pretty sure that we'll reach an agreement. I'll have some time during the weekend to read all the reviews and write an small summary of requested changes, ideas, complaints, etc... to summarize the review process. Congratulations to Joaquín and thanks to all those who have participated in the review. Ion Gaztañaga - Review Manager -