>Yes, I think that putting a timer that closes a window on every 30 minutes of inactivity, using MouseMove, MouseDown and KeyPress to reset the timer, will be ok. But what about a modal form ? Suppose that I have 3 non-modal forms opened and I call a modal form from one of them. What would happen ?
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>Regards,

I am not really sure, but the forms collection should be able to close the modal forms in order.

BOB