Simon Marlow , simonmar, simonmar@microsoft.com Ross Paterson , ross Sven Panne , panne Malcolm Wallace , malcolm Simon Peyton Jones , simonpj Don Stewart , dons Tim Harris , tharris Lennart Augustsson , lennart.augustsson@credit-suisse.com Duncan Coutts , duncan.coutts@worc.ox.ac.uk, duncan@well-typed.com Ben Lippmeier , benl@cse.unsw.edu.au, Ben.Lippmeier@anu.edu.au Manuel M T Chakravarty , chak Jose Pedro Magalhaes , jpm@cs.uu.nl