[GNC-dev] calculate deposit before withdrawal

[Ed]

   I'm a new user of GnuCash.
   I frequently post a deposit and a withdrawal in the same amount (both
   to the same account) on the same day. It seems that GnuCash defaults to
   entering the withdrawal first (when sorted by date), which in some
   cases makes it appear as though the account has a negative balance.  Am
   I doing something wrong?
   If not, is there some way to program GnuCash so that it calculates
   deposits before withdrawals when they occur on the same date?
   Ed