Shelley I am certain that hq has stats as to which format is more used. Having said that, even if daisy happened to be more used than .brf, that still doesn't mean that a Daisy player is used to read the books. .htm files come from the Daisy downloads; so does .opf which K1000 gladly works with, et al. Daisy players may be one of the means folks use to read their books, Guido, but it is hardly the only one and may not even be the primary one. Perhaps what we need is some sort of an indication within the book info indicating which titles are Daisy compliant so folks who prefer or require that format know what they can download. Trying to force this guideline into existence isn't going to get more scanners to comply as most of them scan for their own benefit and hardly will instantly change their approach to meet some guideline that they either aren't aware of or don't understand. And the amount of ill will generated by scanners who have their submissions rejected for bureaucratic reasons will far exceed the complaints problem titles cause. As I said before, I am far more troubled by a 500+ validation pool being the norm or it sometimes taking weeks for a validated book to clear the final administrative acceptance step. A lot of valuable books aren't in user's hands because of these two items; and administrative attention should be directed towards figuring long-term solutions to these bottlenecks. And, from a user vantage point, cutting back on the number of submissions is not the solution I like.