Relevant when a Page Button widget or Page Hotbox widget is drawn on a windowed (pop-up) page, and that widget calls the same page. You might create this configuration if you have a parameterized page and want to switch parameter values while staying within the pop-up. In this configuration, you can use the PageChangeUpdateSamePopup parameter to control whether another instance of the page is created, or the current page is replaced.
PageChangeUpdateSamePopup = 0
A new instance of the page will be opened as a pop-up.
PageChangeUpdateSamePopup = 1
The existing pop-up page will remain open and its parameters will be updated. (Default)
Section: System
Default: PageChangeUpdateSamePopup = 1
