Step-By-Step: Calculate totals in Access on the fly Your email has been sent Instead of wasting disk space with stored values, you should use calculated fields whenever possible in a database ...

Why do you want to store that field?<BR><BR>There's probably an easier and/or more elegant solution to the big-picture problem you are trying to solve that doesn't involve a hack.

In Microsoft Access, fields can be added and removed from the list of available fields. Learn how to add or delete a Field in Design View in Access.