One thing that Cetin forgot to mention--if you're doing this through the property sheet, you need to surround the expression with parentheses.
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>OK. Thanks. Guess I didn't fill in the right properties.
>Much faster than a list box.
>
>>>Is there a way to make a calculated column in a grid like in Browse?
>>>
>>>For example
>>>BROWSE FIELDS NAME = Customer.LastName + Customer.FirstName, etc...
>>>
>>>You can do that in a list box by setting the RowSource to the expression or a function.
>>>But there is no Rowsource in a grid and the grid record source
>>>allows only the alias/table name.
>>
>>

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Just like the same. Insert a column and set its "controlsource" to your expression.
>>Cetin