Hello folks, an updated version of the BAD, equivalent to the present HEAD, is in http://www.slac.stanford.edu/~rfaccini/phys/vub/paper.ps Plots have been updated, section 4 has been rewritten and the most of what came out of the reading on monday is in. Major missing point: breco systematics and plots and theoretical errors, but we should do a complete list of things still to be checked feedback on the BAD is welcome ciao ric