>>That pattern works for mx components in MX DataGrid, but Spark components do >>not "drop-in" as item renderers.
>Oleg says he is using mx components only. >"(we use Flex3 MX and datagrids/ADGs throughout that app, so switching to >Flex4 DGs/ADGs is not an option)." "Now I am able to render CheckBox and Button in MX DataGrid, but still can't use Spark DropDownList (or MX ComboBox) inside DataGrid," I am pretty sure that's what Alex is referring to... Mike