GNU GPL for doc -- Why?

[IIDA Yosiaki]

Werner Koch <wk@gnupg.org> writes:
>Mike is the author of the GPH and iirc he assigned the copyright to
>the FSF.  After this he cannot change it anymore.  Okay, he can fork

  Oh, it explains a lot!  Now I understand.  Thank you.

>You have to promise to make it available for at least 3(?) years. 
>Today this is simple, simply put a notice in it, where the
>source can be found (ftp.gnupg.org/pub/gcrypt/gph)

  I take that as Yes, I can publish paper copy.
--
  iida