On Thu, 7 Apr 2011 19:15:53 -0700, you wrote: >G'Day Richard, Michael and list > >( I'm away from my bookshelf at the moment so can't cite pages >unfortunately. ) > >92-93 a good starting point. Check out page 149 (as numbered in the PDF) or page 137 (as numbered in the book) http://www.sendspace.com/file/3ps9qu