With VFP3 (mostly) and VFP5 (sometimes) the pageframes are "leaky" and allow controls to show through. I have had this problem mostly with the outline control. The circumvention is to have the leaking control redimension itself to 0 width and heigth when leaving the page containint the control (in this case the combo interactive change event just prior to activating the target page) and properly redimension the control in the containing pages activate event. The M$ response on this with VFP3 was 'fixed in 5' but I've still run into this problem.
HTH

>>>>Hello.
>>>>In THISFORM.PAGEFRAME1.PAGE1.Activate method i have a following code.
>>>>THIS.Text1.SetFocus
>>>>THIS.REFRESH...
>>>>But.. it is do't work :( Control is visible
>>>>(Control is contained in Page2... I checked up it :) )
>>>>Thanks.
>>>Denis,
>>>
>>>Which version of VFP are you using, I seem to remember vaguely that there was a problem like this in an earlier version.
>>
>>I am use VFP 5.0a Exe-file (build 400).
>>As far as I know a similar problem was not only at me.
>>Really it works at your computer?
>>Denis
>Denis,
>
>I have pageframes with combos and they work, I haven't tried your exact situation. I just duped your situation and the combo is seen as you say, I found no work around for it. I will report the bug to Microsoft.