I suppose I shouldn't be concerned, but my record autonumbering jumped from
135 to 432,233 when I was trying to copy and paste common info. Any way to
reset? Access Rookie
Don't bother.
Autonumbers have one purpose, and one purpose only: to provide a meaningless
unique identifier for a record. They'll always have gaps. They have a range up
to two billion odd (2^31 - 1) and will then pick up at negative two billion
odd and count up toward zero.
Copy and paste can introduce large gaps, as you have seen; for this and for
other reasons, it's often preferable to use Append queries or other techniques
to add new records. Where are you copying and pasting from?
For what it's worth, the only way to get back to gapless sequential numbers is
to create a new table, with an autonumber ID; and run an Append query
appending all the fields except for the ID. If your table is related to other
tables this can get complicated because you'll need to be sure that the
records link up.