>Hi Cetin,
>
>i want to understand SET FIELDS.
>
>I want use calculate field, not expression of calculate field.
>
>My question is:
>
>I can use calculate field, defined with SET FIELDS, if I change acive workarea ?
>
>Fabio

Wasn't that clear ? AFAIK No.
Use a view or SQL cursor as Gregory suggested.

scatter name oRec
if you want before switching.
Cetin