-Credit card expiration date. Since L<Business::OnlinePayment> does not
-specify any syntax, this module is rather lax in what it will accept. It is
-recommended to use either I<YYYY-MM> or I<MM/YYYY>, to avoid any nasty
-surprises.
+Credit card expiration date. Since L<Business::OnlinePayment> does not specify
+any syntax, this module is rather lax regarding what it will accept. The
+recommended syntax is I<YYYY-MM>, but forms such as I<MM/YYYY> or I<MMYY> are
+allowed as well.