> So, one of our requirements is to make the up/down arrow keys work in
> a DataGrid that is being edited. In Beta 2, I was able to subclass
> certain functions (keyDownHandler, findNextEnterItemRenderer) of the
> DataGrid which were marked public at the time. Now it seems these
> functions are marked private so I am unable to subclass them. Does
> anyone have any ideas as to how I can achieve functionality similar to
> the code below?
I don't know why it's private now, but maybe you could try looking at
the findNextItemRenderer() implementation in the DataGrid.as in the B3
source and try implementing something along those lines?
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