>>Since the second object's When is fired *before* the first object's LostFocus, you can programmatically check in the first object's LostFocus if the second object was selected (setting a logical property flag in the second object's When, perhaps?).
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>Sorry, Bryan. It works when objects are on the same form and user clicks. It doen't work for tabbing within the same form and doesn't work at all when objects are on different forms.

Agreed. Why do the event sequences vary when using the mouse versus the keyboard? Why didn't M$ make it consistent?