"Element names and attribute types " is incorrect

In the last para of Section 4 of the original namespace rec, we still 
have "attribute types".  This should be replaced with "attribute names".

This problem is already fixed in "Namespaces in XML 1.1".

Cheers,
-- 
MURATA Makoto (FAMILY Given) <EB2M-MRT@asahi-net.or.jp>