Hi again, Naomi.

>Ok, I think the problem is in using non structured indexes.
>
>Somehow this command

>IF NOT USED("Sum_Commission")
>	USE Comision again alias Sum_Commission in 0 INDEX com_inv
>ENDIF

>
>changes order in already opened Comision. I guess you can not use the same table twice with the same Index file.

Oh, really?! Thanks for finding the problem, Naomi. Going to have to
save this thread and make sure we avoid that particular problem.

>I think I may better try the array solution then.

Yep. Sounds like a good thing to use. Another good thing about
the array solution is that it should speed things up a bit. OTOH,
since most everything we do with VFP is I/O bound, God only knows
if it will make that much of a difference. Hey...as long as it
works :^)

Regards,

Randall