my ($class, $name, $mnem, $entity, $string) = @{$info};
my $np = $class =~ /\bC\S\b/; # noprint if control or invalid
# display literal character, with placeholder circle if non-spacing/enclosing
+ $string ||= ($class =~ /\bM[ne]\b/ && chr 9676) . chr($cp);
my $html = $np ? !!$cover{$cp} && sprintf("&#%d;", $cp) :
- ($class =~ /\bM[ne]\b/ && chr 9676) . EscapeHTML(chr $cp);
+ EscapeHTML($string);
say sprintf '<td class="%s" title="U+%04X%s">%s',
!$class ? ('l0', $cp, '', '') : (
$cover{$cp} ? $np ? 'l2' : 'l5' : $np ? 'Xi' : 'l1',