If you have to ask then you don't want to know the answer. <g
http://www.tushar-mehta.com/excel/te...ues/index.html
has some possible ways to do it.
My approach is to apply the amount against the oldest invoices.
--
Jim Cone
Portland, Oregon USA
http://www.realezsites.com/bus/primitivesoftware
(Excel Add-ins / Excel Programming)



"Sandy"
wrote in message
I have a list of unique values that some portion of were previouslysummed to
a given value X. I need to find out which values in the list were added. Is
there a formula or process that I might use find out which values were added?
Thanks!!