Vanguard Live's FAQ, as it stood in 2005: 128 questions in 18 sections. 120 of the answers, marked *, are Sigil's own words, copied from the Official Vanguard FAQ at vanguardsoh.com with a link back to the entry. The rest were written by the site's staff from developer posts and interviews.
Everything here describes the game as planned before launch. Where it disagrees with what shipped, it is the plan that was wrong.