ARe you sure page 31 is missing? It is in the file I have saved on my computer. It is the second page of chapter four. Jamie in Michigan 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.