Bill,
The answer is No. Change to Quattro Pro or Excel 2007 or perhaps use a
database program instead. What kind of a spreadsheet really needs 256
columns?
The problem that I'm facing now is that the VB application that I originally
wrote for Excel using 50 columns has expanded to 1715 rows/230 columns; it is
a matrix to define what layers/datatype are to be defined in a process
technology. Obviously, I would prefer not to sink an add'l month(s) of
development time creating the same application inside a different tool that
has > 256 columns; Excel has worked fine so there is no need to change unless
Excel doesn't support it.
Instead of questioning a user's methodology, perhaps you should simply
answer the question yes/no and/or provide a workaround if one exists... there
could possibly be a good reason why people push Excel to the limit (because
there is a limit).
-Andrew