Thanks Bud; that's a real help. Since I'm enjoying reading the book, I will catch the missed headers. If it's all right with you I'm going to write the word "chapter" in front of each number as tips have suggested; this is also what I did with the last book I submitted. To unsubscribe from this list send a blank Email to bksvol-discuss-request@xxxxxxxxxxxxx put the word 'unsubscribe' by itself in the subject line. To get a list of available commands, put the word 'help' by itself in the subject line.