Sage Accounting US

Is there a way to set up my invoicing to automatically apply the Customer's account credit to their invoice? This would be SO HELPFUL, instead of having to create the invoice, then go and receive the credit against it, then reprint the credited invoice…

When will the service be updated to include additional fx currencies and allow non-us based clients? I have a number of clients based in the Caribbean that operate in multiple currencies (or at least there local and USD). As it relates to addresses…