Width is a property of the column.

Cannot be changed in mid-page.

Explain what you would like to see/do. Perhaps there are work-arounds.

One table in columns A through G and another table in columns H through P or
whatever.

Two separate sheets with a table on each, although calculations across sheets
become more unwieldy.

Calculations are not dependent upon column width but rather cell content so
your calcs could be done in any case.

Gord Dibben Excel MVP

On Mon, 22 Nov 2004 11:35:08 -0800, "Bluemax"
wrote:

I would like to use a specific number of columns of varying widths at the top
of a page then, part way down the page, change to a different number of
columns at different widths and use data from cells in each group for
calculations in either group. Is this possible?