>>>>
>>>>Are you sure it's not the grid reconstruction problem?
>>>
>>>I'm not sure of anything at this point. Unfortunately, what I'm most not sure of is what to look for!
>>
>>Do you re-assign RecourdSource of the grid at some point? This causes the grid reconstruction problem.
>
>Yes, I do.
>
>Each time I refresh the grid I set the recordsource and then assign columnCount, columnN.controlSource, and columnN.Header1.Caption.
>
>Safe Select techniques (at least the one's I'm aware of) won't work because the structure of the data changes each time.
>
>If there are no properties I could control, I could probably remove and add the grid. I'll try that and see it it works. If you can think of something better!!!!!!!!!!

Can you bind header's click after each re-assign? Unbind before re-assign and then bind.