<td><a href="/digraphs" title="digraph">di</a><td>html
<td title="…B">monadic
<td title="A…B">dyadic
-</thead>
+<tbody>
<:
for my $op (@ops) {
+ $op or do {
+ print "<tbody>\n";
+ next;
+ };
+
my ($chr, $dyad, $monad) = @{$op};
($chr, my $altkey) = split /\n/, $chr;
my $codepoint = ord $chr;