Have you checked out the OnTime method? You should be able to set a date for
the pop up to appear, and with the right kind of If ... Then logic, even have
it repeat periodically until the temination date. At that point you could
have it self destruct or send a new sheet with a different expiration date.

"Roger on Excel" wrote:

I would like a nag screen to pop up after a certain amount of time in my
proprietary spreadsheet.

I use a form as a flash popup at the start of my spreadsheet and would like
to include a nag screen to remind users to renew their license after a trial
period.

Can anyone help?

Thanks,

Roger