> I suspect part of the "forensics" was a bluff. I agree. It sounds an awful lot like a bluff. While in college I worked as a teaching assistant, on a few occ

> I suspect part of the "forensics" was a bluff. I agree. It sounds an awful lot like a bluff. While in college I worked as a teaching assistant, on a few occasions me and my staff identified cheaters. No one ever got caught by getting the right answer. Cheaters got caught when they had mistakes in common.