lib/PublicInbox/ExtMsg.pm     | 2 +-
 lib/PublicInbox/SearchView.pm | 2 +-
 lib/PublicInbox/View.pm       | 6 +++---

diff --git a/lib/PublicInbox/ExtMsg.pm b/lib/PublicInbox/ExtMsg.pm
index a56df335d61adcf3217b9848f9d16944c570c730..98da45cc588d5251c260c98ca4814a3ad0b25674 100644
--- a/lib/PublicInbox/ExtMsg.pm
+++ b/lib/PublicInbox/ExtMsg.pm
@@ -124,7 +124,7 @@ 		$s.= "\n$n_partial partial match$es found:\n\n";
 		foreach my $pfx (@partial) {
 			my $u = $pfx->{url};
 			foreach my $m (@{$pfx->{res}}) {
-				my $p = PublicInbox::Hval->new($m);
+				my $p = PublicInbox::Hval->new_msgid($m);
 				my $r = $p->as_href;
 				my $t = $p->as_html;
 				$s .= qq{<a\nhref="$u/$r/">$u/$t/</a>\n};
diff --git a/lib/PublicInbox/SearchView.pm b/lib/PublicInbox/SearchView.pm
index b3ddcb54cac4d14793b90afebfafdff98e9a1b0f..8f61b4f4be7e72084d0b47600807c02ea997e65b 100644
--- a/lib/PublicInbox/SearchView.pm
+++ b/lib/PublicInbox/SearchView.pm
@@ -288,7 +288,7 @@ 		}
 		$self = $tmp;
 	}
 
-	my $q = PublicInbox::Hval->new($self->{q})->as_href;
+	my $q = PublicInbox::Hval->new_oneline($self->{q})->as_href;
 	$q =~ s/%20/+/g; # improve URL readability
 	my $qs = "q=$q";
 
diff --git a/lib/PublicInbox/View.pm b/lib/PublicInbox/View.pm
index 4fc8ffc38da8592657561ea89b55880548f4a982..829806d86cafc69b278233a7fe0757fa1bcce54d 100644
--- a/lib/PublicInbox/View.pm
+++ b/lib/PublicInbox/View.pm
@@ -768,8 +768,8 @@ 	my $cur = $state->{cur};
 	my $mid = mid_clean($mime->header('Message-ID'));
 	my $f = $mime->header('X-PI-From');
 	my $d = _msg_date($mime);
-	$f = PublicInbox::Hval->new($f)->as_html;
-	$d = PublicInbox::Hval->new($d)->as_html;
+	$f = PublicInbox::Hval->new_oneline($f)->as_html;
+	$d = PublicInbox::Hval->new_oneline($d)->as_html;
 	my $pfx = ' ' . $d . ' ' . indent_for($level);
 	my $attr = $f;
 	$state->{first_level} ||= $level;
@@ -902,7 +902,7 @@ 	while (defined(my $info = shift @$order)) {
 		my ($level, $subj, $topic) = @$info;
 		my $n = delete $subjs->{$topic};
 		my ($mid, $ts) = @{delete $latest->{$topic}};
-		$mid = PublicInbox::Hval->new($mid)->as_href;
+		$mid = PublicInbox::Hval->new_msgid($mid)->as_href;
 		$subj = PublicInbox::Hval->new($subj)->as_html;
 		$pfx = indent_for($level);
 		my $nl = $level == $prev ? "\n" : '';