>>You must have some code somewhere else that's causing your problem. I don't see any activity from page activate/deactivate or UIEnable on controls when the same page tab is clicked as the active page.
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>Did you check Fabio's code that reproduces the behavior?
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>Ok, somebody else: Is Deactivate of the page firing, when you click on the same page or not?
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>I checked form's code, there is no re-setting of the pageframe ActivePage. Not in the UIEnabler class. I ran Event Tracking. Boy, so many events are happenning, it's unbelievable!

No, I didn't see Fabio's code, but I now see what you're talking about. Once a control receives Focus on the page, then the Deactivate will fire if you click on that page's tab. I'll play with it abit to see what I can dig up.