802.11n authentic specification

Question #1........looking for the 802.11n spec, not the draft.

Question # 2........Is FEC correction built into 802.11n or is it added/installed onto the chip by a the developer or designer?

It's currently availiable in the free GetIEEE802 program
http://standards.ieee.org/getieee802/802.11.html

cool what about question #2?