Hello Ian,
Yes, Collections Management has this feature available. The Collections Management user manual has a section which lists different parameters you can add to functions. Any one with an amount, you can specify the currency. You can select either Functional (0) or Originating Currency(1).
For example:
@%AllInvoices,10,1%@
This will display all invoices, with a cell padding of 10, in the originating currency. Chapter 8 in the user manual should be particularly useful for you to see other options available for the functions and their syntax.
