Hi Shirley,
To expand on the disabling bit, here is a response I posted yesterday.
Usual way is to put a message on one sheet that says that the user must run
with Macros enabled. Hide all the other sheets (use xlVeryHidden so that it
cannot be changed in Excel). In the Workbook_Open event add some code to
hide that sheet, and un hide all others. If they don't enable macros, your
macro won't fire, so they only see the warning sheet. Add code in the
Before_Close event to unhide the warning
sheet, and very hide the others
It isn't foolproof, but it should help.
--
HTH
Bob Phillips
... looking out across Poole Harbour to the Purbecks
(remove nothere from the email address if mailing direct)