L<FS::cust_refund> - Refund class
-L<FS::cust_credit_refund> - Refund application class
+L<FS::cust_credit_refund> - Refund application to credit class
-L<FS::cust_credit_bill> - Credit invoice application class
+L<FS::cust_credit_bill> - Credit application to invoice class
+
+L<FS::cust_pay_refund> - Refund application to payment class
L<FS::cust_pay_batch> - Credit card transaction queue class
=head1 Remote API modules
+L<FS::SelfService>
+
L<FS::SignupClient>
L<FS::SessionClient>
-L<FS::MailAdminServer>
+L<FS::MailAdminServer> (deprecated in favor of the self-service server)
=head2 Command-line utilities