Hi Paul,

I recall seeing some similar strangeness with datagrids in title 
windows.  Try setting the cacheAsBitmap property to false on the 
titlewindow and/or datagrid and see if that helps.

--- In flexcoders@yahoogroups.com, "Paul Whitelock" <[EMAIL PROTECTED]> wrote:
>
> I've got a basic DataGrid inside a VBox which is inside of a
> TitleWindow. Sometimes during vertical scrolling the white 
background
> will be drawn *above* the top of the DataGrid component. It's a 
solid
> white filled rectangle about 50 pixels high with a width that 
matches
> the DataGrid's width. The TitleWindow's title is drawn on top of 
the
> white rectangle (probably due to z-depth order). It's almost like a
> clipping rectangle is removed allowing the DataGrid to draw its
> background outside of the its display area.
> 
> Again, it doesn't occur all the time, just at certain scroll
> positions. The DataGrid has an itemRenderer, but it's just a simple
> <mx:Text> component, so that shouldn't have anything to do with it.
> 
> Anyone know what's going on and how to prevent the DataGrid from
> sticking a white rectangle up at some scroll positions? Thanks!
> 
> Paul
> 
> ---
> Paul Whitelock
> Denver, Colorado
>


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