Nadya
I use the AddItem method or AddListItem method when the RowSourceType property is set to 0 (None). The added items is the source date for the rows. I think the AddListItem is less syntax and I will try that in the future.

I tried the fields (6) rather than alias, but it I believe it did not work. I use alias because the .ControlSource = "apInvPoItems.glAcctNum" which alias.field

Vince