In the thread I gleen this from, seble said poss/usage was adjusted wrt tempo. That thread was from '08', shortly after the revision, and the subject was player over-poss penalty. The 1st question was; is there a popp?.. seble - yes. 2nd question; at what point does it occur? Seble's answer to this Q is the key, he said.."I can't give you a number, but if you use your intuition you should be able to figure it out". Then he said we currently use, FTA + (.44XFTA) + TO = poss/usage. I interpet this to mean - allowed poss for a given player usage. He also mention that it was 1) adjusted for tempo and 2) was variable..the further over the limit , the more severe the penaly gets. As would be expected the penalty is express as lower FG% and higher TOV. I'll go get the link..ash gave it to us in the ODL league forum recently.