Have created an Invoice and am trying to generate a continous invoice number 
every time I type a new name.

See this...

http://mcgimpsey.com/excel/udfs/sequentialnums.html

-- 
Biff
Microsoft Excel MVP


"Ed" <Ed@discussions.microsoft.com> wrote in message 
news:4790979B-FE32-4FED-A7B5-DD15C1B634A7@microsoft.com...
> Have created an Invoice and am trying to generate a continous invoice 
> number
> every time I type a new name. 

hi
that can get tricky. see this site.
http://www.mcgimpsey.com/excel/udfs/sequentialnums.html

regards
FSt1

"Ed" wrote:

> Have created an Invoice and am trying to generate a continous invoice number 
> every time I type a new name.