[bgadow]

Chad's post about the TN manufacturer got me to looking. Check these out, the last link may be the most informative:

http://www.ibew.org/stories/04daily/..._ITCruling.htm

http://www.ibew.com/stories/03journal/030708/p12.htm

http://www.ammagazine.com/CDA/Articl...139536,00.html