>>>But then, Dmitry, don't you need to center the VFP screen, first? If you center a child form inside the main VFP window, it centers against the VFP _Screen window, not against your device screen. Unless, of course, your VFP main form is running maximized.
>>>
>>>Anyway, a stabilized version of this code would fit in a subclass, instead of replicating it in every form of your project (if you're not using subclasses, and instantiating VFP base classes instead, perhaps you could consider refactoring your project - but that is a different story).
>>
>>The VFP screen (main window) always runs maximized. And when I rotate the tablet I don't see a problem with the entire main window. But the currently open form then moves to the left-most position (on rotation). So I will need to move it to the center.
>>All windows are bases on the VFP form class in a separate .VCX. So I will need to add the code to the base form and then every form using this base class should be ok. I think. So far I am not 100% sure where to put your "centering" code (that is, in which method the code should go). Or maybe in INIT method?
>
>If your application is running maximized, then it should be ok.
>
>In the your class, add the ReCenter method. In the Init, add the event binding, and the unbinding to the destroy event code. That should be enough (at least, that what I think, but in a few hours I will try it for myself, at home).

Sorry for a very newbie question. Does you code:

BINDEVENT(_Screen, "DisplayOrientation", This, "ReCenter")

mean that every time the value of the VFP main window (_screen) DisplayOrientation changes, call ReCenter method?