> Sorry, that's not how patents work - licensing is required > to use it at all, not only if you want to sell it. Ok, that was nor the right wording. We can use it _in a standard_ and _test_ it - unless it is used in an implementation. Sure, that is much worse than what I said. :-( -- Dominikus Scherkl Biodata Application Security AG mail: Dominikus.Scherkl@xxxxxxxxxxx