MJ Ray <mjr@dsl.pipex.com> schrieb/wrote: > Sadly, your "invariant section"-inspired changes to the GPL cause > other problems, which seem similar to combining an ad-clause licence > with the GPL. Rememer that an "ad-clause" usually does not render a work non-free, just incompatible with the GPL. Depending on the size of the ads, it can be a practical problem or a usability problem, however. Claus -- http://www.faerber.muc.de