Yes, here it is:

No miles for discounted Internet fares. This fall, Northwest Airlines stopped awarding miles for its special CyberSavers discount fares. Those last-minute fares are announced each week and must be purchased online.

Northwest says it is trying to keep its CyberSavers cheap and competitive.

Business traveler Ron Falk of Grand Rapids, Mich., a top-level member of Northwest's WorldPerks program, says he won't be flying Northwest often next year....
http://www.usatoday.com/usatonline/2...8/2924605s.htm