Question about PT autorating systems

[cognito20]

Hi everyone:

Sometime ago someone (not bisonbison, although his system was alluded to in the post I'm looking for) posted in this forum about their autorate system for PT, which used VPIP, Preflop Raise, and Percentage of Times Won Money at Showdown (rather than Preflop Aggression, which he didn't use in his system except to identify complete maniacs) for the preflop rating, and as I recall there were quite a few posts debating how to refine that system. If one of you who has it stickied could provide the link for that original post (which included very good descriptions, about a paragraph in length each, on each category and what to expect from them), I would greatly appreciate it. Thanks.

--Scott