Thanks for the tip, Dave, but I already tried adjusting the iteration. The
problem is that, even though iteration is set to "1", entering data into the
cell overwrites the formula. Maybe I need to do a function? If so, I have
no idea where to begin. I want to be able to enter new data in a cell
without erasing the formula. Any other ideas?

Marco

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"Dave F" wrote:

Sounds like you're asking if Excel can do circular references. See here for
some info:
http://exceltips.vitalnews.com/Pages...eferences.html

Dave
--
Brevity is the soul of wit.


"TXlibrarian" wrote:

I want a column to allow me enter numerical data and then - within the same
cell - have it calculate a sum (the number just entered in the cell plus a
number entered in a different column). Is that possible?