>>The ActivePage prior to this line of code = 3.
>>

>>THISFORM.pgfLevel.ActivePage = 1
>>

>>The ActivePage after that line of code = 3.
>>
>>Why?
>
>Could it be that there is something preventing activating the page? Any code in some controls valid or in the Page.Activate method or some other places? Do you have error handler in place?

What could prevent it?