Scott, I hope I don't need to know any of that because I didn't understand it at all--not you, it is my brain balking at new information. Charisma 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.