PSU: I think you've come up with a new way of running the two minute drill... Don't say it too loud or coach will try to implement it...
cmathews: I think it's important to differentiate between the layman's description and the rulebook's description... That is:
"Clock stops when there is a turnover" (Layman's words)
vs.
"Clock stops when B is awarded a new series" (Rulebook's words, somewhat paraphrased)
Punts are different because the book (3-4-3c) explicitly handles legal kicks differently...