I appreciate your help, nonetheless. I don't think the formset is what is doing it anyway. I have it working 50% of the time now. If the user switches to another app while Form A was last active, then they click on Form B, the Activate of that form fires. Same if they leave on Form B and then click back into the app on Form A. The only time the Activate doesn't fire is when they return to the same form that was active when the app deactivated. Good enough for now. *smile* Thanks again!