Hi Marty, Excuse my ignorance but I'm not sure of how that would help. I don't really want to read over the complete book again as I've done that once. IS there something I'm missing? Susan 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.