Thanks to both of you, it works perfectly!

"Gord Dibben" wrote:

FormatCellsNumberCustom 000-00000-0-0


Gord Dibben MS Excel MVP

On Tue, 27 Feb 2007 19:32:10 -0800, Mex wrote:

I want to set up a column that in each row I can enter numbers,
ex.123-45678-9-0 without having to enter the hypens. Is there formula that I
can input that will let me just type all the numbers and automatically have
the hypen in place?.