>All,
>
>I have a ComboBox lookup which fills other controls based on its value. Where would I place the code to fill the other controls.
>
>LostFocus?
>Valid?
>InterActiveChange?
>Somewhere in the business object?
>
>TIA
>
>Rex

Look at it this way. The other controls values are based on the value of your ComboBox Lookup. I would place the code in the Refresh of the other controls. In the InteractiveChange of your ComboBox lookup is where I would place Refresh command, either THisForm.Refresh or individual control Refreshes.