Bruce,
I was able to duplicate the effect in the example app, which I attached. My only change was to add a new menu item called "Jeff Menu" It calls the Mailbox browse. Here are the steps to follow:
1. Log in
2. In the Jeff Menu, click on the browse mailbox item.
3. Note there is no select button.
4. Go to Alias, click Insert, do a lookup (click the look up button), click select.
5. Click on home.
6. Once again, click on the Jeff Menu item to call the mailbox browse. Now you will see it has a select button.
This issue only happens when the mailbox browse is called as a procedure, pop up. Calling as a URL or procedure without pop up has the expected select button behavior.
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