Dennis,
OK, it's a little uglier, but it shouldn't really be a problem.
Look into help for "timer interval" and "ontimer". Basically, you'll want to set the timer to fire every 10-15 minutes (if that's often enough), and when it does, it will call code that refreshes the form data and lets the user know if the number of records has changed.
The way I would test for the change in number of records is to store the number of records in an invisible text box on the form every time the subform is populated. Then you repop the subform, check the number of records, test that against the number of records there are now, call your alert code if the numbers don't match, and update the text box.
Hope this helps.
Jeremy =============
Jeremy Wallace
Designing, Developing, and Deploying Access Databases Since 1995
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