=item refund - Amount of the refund
+=item reason - Reason for the refund
+
=item _date - specified as a UNIX timestamp; see L<perlfunc/"time">. Also see
L<Time::Local> and L<Date::Parse> for conversion functions.
$self->ut_numbern('refundnum')
|| $self->ut_numbern('custnum')
|| $self->ut_money('refund')
+ || $self->ut_text('reason')
|| $self->ut_numbern('_date')
|| $self->ut_textn('paybatch')
|| $self->ut_enum('closed', [ '', 'Y' ])