However, if M323GKY was a badly taught course by an unmotivated> professor who hates teaching [the exact opposite to David Ullrich, BTW,> who, judging from his expositional skills and his maths work on sci.math> is someone who is very committed to undergrad teaching], then filtering> the students by their having passed M323GKY does not work well.>>> I am puzzled though by the word now as in now h