You can use event code to trap if a cell becomes empty and run a macro, or
if something else on the sheet causes recalculation, then check that cell
for empty and run the macro (but this could fire it many times).

What exact situation do you want?

--

HTH

RP
(remove nothere from the email address if mailing direct)


"Greg" wrote in message
...
Is it possible to run a certain macro if a cell does not have any
information in it?

If it can be done how?

Greg