Scrollview not working with AbsoluteLayout

Hi,

Code like the following within the content of a detail page returns the exact same things with or without the scrollview: i.e a non-scrollable page.

<ScrollView>
    <AbsoluteLayout>
      <..some controls...>
    <AbsoluteLayout>
</ScrollView>

Note: same issue with a regular ContentPage (i.e not a DetailPage). If the keyboard shows up, the view scrolls up so scrollview has some effects but otherwise I cannot slide the view up and/or down.