Hello, bigsheetguy!
You wrote on Wed, 20 Dec 2006 08:18:02 -0800:

b I need around 1500 columns for a spreadsheet I'm trying to
b put together. While the number of rows seems to be
b infinite, the columns seem to only go to IV. Is there any
b way to get more columns?

Apart from going to the 2007 version can you work temporarily
with your matrix transposed?

James Silverton
Potomac, Maryland

E-mail, with obvious alterations:
not.jim.silverton.at.comcast.not