>Hi,
> Don't you think it is a Bug in Foxpro? Because we cannot use USED() properly.
>
>Thanks,

No, it's not a BUG. It's how this function works. You can not just change function's behavior, if it doesn't suit your current needs. However, you may add a wish in Toledo list about something like DBFUSED(), which would tell you, if the particular DBF used anywhere. Also note, that USED() function works in current datasession. This new function may check for the table used in any datasession and may accept three parameters:
DBFUSED("c:\temp\mytable","MyAlias",.f.)

First parameter is required and would tell, which dbf to check. The second optional would tell, which alias we have to check, and the last one would tell, do we want to check all datasessions (default .t.) or only current DS (.f.)

This is just an idea...