Dear William McCleary, Please post again, explaining what are t-units. I have a group of developmental writers, college level, with serious run-on and sentence boundary problems. Problem is, they are all over the map in first-languages: Farsi, Gujararti, Urdu, etc. They're eager to learn and willing to follow directions. I look forward to a new post on the list. And, thanks. [log in to unmask] Remedial comp instructor, Roosevelt University Chicago suburban campus posted 9/29