A few errata / clarifications for 2009 print edition of Tetraktys:

• On p. 26, the words “in Amalfi” at the beginning of the second paragraph are erroneous.  (The entire scene takes place in Dorington, not at all in Amalfi.)
• For those with technical knowledge of NSA titles, it’s worth noting that the “directors” mentioned in Tetraktys are not the Director, or DIRNSA, the head of the NSA.  To use the more precise term, “Technical Directors,” like John Tuttle, are high-ranking managers in the Agency.