return $dxchan->msg('filter5') unless $line;
my ($r, $filter, $fno, $user, $s) = $self->parse($dxchan, $sort, $line);
- return (1,$filter) if $r;
+ my $u = DXUser->get_current($user);
+ return (1, $dxchan->msg('isow', $user)) if $u && $u->isolate;
+ return (1, $filter) if $r;
my $fn = "filter$fno";