The message is actually somewhat bogus, so the solution may sound
irrelevant, but go to the Format | Columns dialog and click on the One
preset picture (even if 1 column is already selected). This will cause the
"Equal column width" box to be checked, which should solve the problem.

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Suzanne S. Barnhill
Microsoft MVP (Word)
Words into Type
Fairhope, Alabama USA
Word MVP FAQ site: http://word.mvps.org
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> When I attempt to set-up a page to post a Word document, I receive the error
> message: "Increasing right margin causes last column to become too narrow in
> some sections having unevenly spaced columns." I mean, I understand the
> error message, but I do not know or remember how my margins got changed so
> that I receive this message. Can you help me? Thanks, RAJ