ureHBook line format: HB|SEQ|TYPE|ALIGNMENT|PAGE-BREAK|the text HB = header SEQ = Sequence number TYPE o bt: book title o au: author o pu: publisher o hx: header1..dst o cm: comments o ch: chapter o q : quote o p : paragraph ALIGNMENT : (l)eft | (r)ight | (c)enter PAGE-BREAK: (0)none | 1(after) | 2(before)