>>BTW, sometimes it's good to set both Value and DisplayValue properties.
>
>Yes, I've noticed that too.
>
>Do you have any rules or guidelines for when you use Value and when DisplayValue?
>
>I haven't done enough research to find a pattern in the behaviour.

I just noticed that 'DisplayValue' setting is relevant if RowSource taken from Array, but for Alias/Fields 'Value' is always enough.