In additional transactions only work for tables that belong to a database not over free tables.

>Transactions are used to save "all or nothing", usually in more than one table.
>
>Typical scenario:
>
>

>begin transaction
>if TableUpdate(.T., .F., "Table1") and TableUpdate(.T., .F., "Table2")
>  end transaction
>else
>  rollback
>endif
>