It should work ok. Check that your defined ranges are equal in size and that
there are no error values within the 2 ranges
--
Max
Singapore
http://savefile.com/projects/236895
xdemechanik
---
"KellyF" wrote:
Hi Max,

Thanks. That works in the same worksheet.

But what if I want to enter into a different worksheet? I just tried using
the range name "Offered" in place of Q2:Q100 and "TTF" in place of R2:R100
and it gives me a NUM error.

Any advice?