B.3. VERBATIM COPYING
You may copy and distribute the Document in any medium, either
commercially or non-commercially, provided that this License, the
copyright notices, and the license notice saying this License applies to
the Document are reproduced in all copies, and that you add no other
conditions whatsoever to those of this License. You may not use
technical measures to obstruct or control the reading or further copying
of the copies you make or distribute. However, you may accept
compensation in exchange for copies. If you distribute a large enough
number of copies you must also follow the conditions in section 4.
You may also lend copies, under the same conditions stated above,
and you may publicly display copies.
Take our 
