The CLICK method of the PageFrame object can be used to track when a page is changed.
To demonstrate, put a
WAIT WINDOW ' PF Click: '+STR(this.activepage,2)
in the PF Click method, and watch the page numbers get displayed as you click on them.


>>>>Is there any event which occurs in the VFP pageframe which signals a change of page?
>
>What I have used, and works well, is in the lost focus of the last field on the page the command THISFORM.PAGEFRAME1.ACTIVEPAGE = 2.
>
>Give it a shot.
>
>Jeff