Oh, OK.
For audit purposes, I would consider tracking the payments date, amount, and invoice applied to in a separate table.
>Hi John,
>
>In this app I'm simply applying the payment torwards the balance.
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John Koziol, ex-MVP, ex-MS, ex-FoxTeam. Just call me "X"
"When the going gets weird, the weird turn pro" - Hunter Thompson (Gonzo) RIP 2/19/05