You may copy and distribute the Document in any medium, - either commercially or noncommercially, 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 3.
You may also lend copies, under the same conditions stated - above, and you may publicly display copies.