Dana (he) posted that from Paul. That is indeed the basics and yes there are some more strategies that I know of that one could apply. I'll consider writing the article if there is enough demand as yet there hasn't been any.
BTW I have applied that technique in a Taxidermy exam needed to name correct perserving agents and exactly the correct steps. Had to go as far as asking the instructor for the answer in my mind but scored 99.8% on the test. Not that it was significant since the course was pass or fail 
Alex
