next unless $dxchan->{sort} eq 'U'; # only interested in user channels
next if grep $dxchan == $_, @_;
$dxchan->send($s); # send it
next unless $dxchan->{sort} eq 'U'; # only interested in user channels
next if grep $dxchan == $_, @_;
$dxchan->send($s); # send it