On Sunday 18 December 2005 03:19 pm, Marc Lavall=E9e wrote: > Le 18 D=E9cembre 2005 14:01, Wouter van Ooijen a =E9crit=A0: > > > You can't turn PD work into something proprietary... > > > > AFAIK you can. You create a derived work, which is automatically > > copyrighted by you. If you owe nothing to the original author you > > affectively have the full copyright, including the right to keep > > A devired work is something different. It's not a PD work. All > derived work must comply with the copyright of the original work. The > PD concept applies to the expiration of copyrighted works. PD is the > absence of copyright. So, even if new editions of old books are > derived works and are copyrighted, their content are not copyrighted, > at least not the parts that are in the PD; I can even scan the > content of new editions, redistribute it for free, or encrypt it and > ask for millions (hoping that some fools will pay you). Even in > extremely closed forms, a work in the PD is not proprietary. Okay, let's say I agree with all of your assertions. (And I do.) I take a PD codebase, create a work, compile binaries and release my new = program to the world -- if the original author retains no copyright = (you said yourself none exists), and I don't release my source code... = where would the real-world lawsuit come from to challenge the person = who created the derived work? = There's a difference between the letter of PD law and the practice in = reality. Even if the derived work is supposedly PD somehow -- who'd = care? No judge is going to require a person creating a derived work = from something explicitly stated as PD and where the original copyright = owner explicitly gave away all rights, to release their new source or = call their new derived work anything but their own. -- = Nate Duehr, nate@natetech.com -- = http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist