Given the weakness of Excel's internal security the general rule is.........

If you don't want them to see it, don't include it in the workbook.

You could make the costing sheet xlveryhidden but a determined snooper will find
a way to make the sheet visible.


Gord Dibben MS Excel MVP

On Tue, 18 Dec 2007 21:57:00 -0800, slowboat
wrote:

I am creating a quote template on 1 tab and would like to have my costing on
another tab in the same work book so that some cells will fill automatically.
How would I keep my customers from seeing my costing on the 2nd tab? Excell
2003