[cowbyfan1]

OK let me see if I have this down since I do not have my books yet and am really not that into collage rules.
If R fouls from the snap to the time before the ball is past the ENZ, the foul is enforced from the previous spot and 4th down again unless the distance gives K a 1st down.
If R fouls after the ball has crossed the ENZ and before the end of the kick, enforce from the end of the kick. 1st and 10 R.
If R fouls after the catch then normal running play/all but 1 enforcement is used (spot of foul or end of run, which ever is behind the other)
Now what I am not sure about (that is if I have the R part right) is K. Is it the same as before? Before end of kick, back to previous spot and after end of kick, from the suceeding spot (which I say that as 99% of the time a foul on K will be something like a facemask or late hit on kicks) or is that broken down into pre ENZ, post ENZ and after end of kick too??