Hi Lisa,
When any transaction is entered with a currency different from home, the exchange rate is calculated based on the transaction date and the way the currency rate table is defined. Typically for post-dated transactions, that will mean the most recent rate in the table.
What application are you referring to - AR Cash or AP Checks? I presume you are entering AP checks.
Currently AP prepayment checks are not revalued, only payments and cash invoices (along with the invoice that the payment is applied to), which would typically net to zero anyway.
If you wanted to see the effect of this, the Revaluation function has a Pre-Listing report that prints the amounts as if the revaluation was posted, so you can see which payments would get selected (after a new rate is entered in MultiCurrency).
_________________________
Regards,
Softrak Tech Support