Agreed roundsounds, I was given a copy of that info when I did my Chipmunk check back in the '70s. I ensure that my spin trainees understand that what I teach in the Decathlon (my normal mount these days) definitely doesn't apply to types such as the Chipmunk.
A pity that CASA doesn't require more of a spin instructor than what they have put in the Part 61 MOS (not that I am proposing more regulation .....). I always recommend this book to spin instructors: http://www.amazon.com.au/Stalls-Spins-Safety-Revised-Edition-ebook/dp/B008P1HLJ4/ref=pd_sim_351_1?ie=UTF8&refRID=0BXASGPCBK5VG2EYCV40