Roger Carter, who operates a consulting firm in several parishes in east-central Louisiana, noted in his newsletter this morning that there had been clogging issues with the new formulation of Gramoxone Inteon.

See the first item under the soybean heading. It's in boldface.

Here's the link:

http://agfax.com/Content/louisiana-ams-gramoxone-08142011.aspx

Evidently there were advisories this spring but not everybody got the word.