P3.1 - 09 November 2009

A reader reported a font problem in the latest version of the PDF—the code was being rendered very poorly.

We’ve fixed this, and reissued the PDF. There are no other content changes.

P3.0 (Printing) - 09 November 2009

Reprint to replenish stock

P2.0 (Printing) - 06 November 2006

P1.0 (Printing) - 23 May 2006