On Thu, 11 Dec 2008 09:21:17 -0800 (PST), Jarek Kujawa
wrote:

I understood tha the OP only looks for the minimum non-empty cells
if there are empty cells the minimum would '0', or it wouldn't?


I interpreted his request as looking for the SUM of the unused cells:

"Is there any
"way it can recognize which cells have been used and only work out the sum
"using those cells?
--ron