"Paul L" <Paul [email protected]> wrote in message
news:[email protected]...
> Is there a way to highlight a column or a row and change all of the
> numbers
> from negative to positive or vice versa without doing the change cell by
> cell? Thanks

Put -1 in a spare cell, and Copy. Select the cells you want to change, then
Paste Special/ Multiply
--
David Biddulph