1) Ron de Bruin's site for adding a number to a cell each time a copy is
printed.
http://www.rondebruin.nl/print.htm#number

2) McGimpsey & Associates
http://www.mcgimpsey.com/excel/udfs/sequentialnums.html
best wishes
--
Bernard V Liengme
Microsoft Excel MVP
http://people.stfx.ca/bliengme
remove caps from email

"Barbara Duckett" <Barbara wrote in
message ...
What is the simplest and easiest way to do consecutive numbering on
invoices
generated from excel and automatically numbering each one?