Hi,
If you think you are qualified to teach UG in an on-site environment, and you
are within commuting distance of Fall River, MA, please email me off ng:
rob us t us [AT} ne wsgu y (dot] c om

remove all spaces & make the stuff in parenthesis or brackets into what you
think it should be.
-plh

I prepared booklets for the NX(4) and trained few people, but I never liked it, as well, I have no clue about the imperial system!
Only problem there is, no books in English for it, there are books in German in plenty! NX6 is much different than its predecessors!
Wish you the best with your quest!