)
{
$new->payinfo($old->payinfo);
+ $new->paymask($old->paymask) if ! $new->paymask || $new->paymask =~ /^N\/A/;
} elsif ( $new->payby =~ /^(CHEK|DCHK)$/ && $new->payinfo =~ /xx/ ) {
#fix for #3085 "edit of customer's routing code only surprisingly causes