Not exactly sure what you mean, but here's a stab:
See LJB's "definition" of Tresselball on his post last page. I think that explanation is very accurate. Jim Tressel's offensive philosophy doesn't really seem to exist much. He primarily likes a lights out defense, great special teams, and leaves the offense to get points if and when they have good field position. You will hardly ever see Tressel throw the ball on third and 15 from inside our twenty, because that is a risk, and he'd rather just punt and try again next time.
The overall philosophy, to me, seems to be that if you play a mistake-free, EFFICIENT offensive game, you will be in a position to win. This sounds great, on paper. I take issue with the fact that certain people are not executing, which equals a mistake. Additionally, when you play this type of game, you almost invariably leave the opponent with a chance at victory. Another downside is that once a mistake (or mistakes) are made, your offense has no experience or confidence to be able to retake the lead. Think about the instances in the last several years where tOSU has been down, and needed to come back, late in the game, for a score. What has happened? In 2002, thanks to luck and several miracles, it was possible. Then we went to Wisconsin in 2003, where we needed seven for a tie...and JT punted. And then the defense, for the first time in a long time, couldn't hold. Texas - and inexperienced QB in Zwick, who had only played half the game, made an HONEST mistake by trying a little too hard. I do not blame Zwick. PSU - same thing.
The Texas game is probably the best example. Tresselball would have worked in that game IF all of the players would have executed and not made any mistakes. The problem is, 99.9% of the time, somebody IS going to make a mistake. It's part of the game. Hamby DID drop that TD. Zwick DID fumble. But if Tressel would have taken even the smallest of risks, just a couple of times, on drives that we started inside our opponents 35 yard line, those mistakes would NOT have mattered. Many blame the play-calling, but to me, the play-calling is a by-product of the system, or the philosophy. If the philosophy is to score TD's, or to play to win, as opposed to taking a minimalistic "no risk" play not to lose approach, then the play-calling will take care of itself, because it is a result of the philosophy.
Did that help? If not, just let me know more specifically what you're looking for...