I believe that in Acc2007, you can't reset the Autonumber field. And that's
not a bad thing. I've got an Archive table where the Autonumber in my real
table has been replaced by a Number field so that i can append to it. But I
have to ensure that my user does not Compact and Repair immediately after
archiving until he has entered one other record.
It sounds as if you need a sequential number field (perhaps an invoice
number). Keep your autonumber as your primary key field - it will chug away
in the background doing no harm at all, but add another field (number) for
your sequential number.
The sequential number is added by code when you use a form to input your
data. It looks up the highest number that was used to date and adds 1 to it.
If you do a search in Google Groups in Access Formscoding for Sequential
Number and DMax you will probably find loads of posts containing
instructions on how to do this. If you cannot follow them, write back.
Evi