arraos entities

diff --git a/lib/perl/NB/Functions.pm b/lib/perl/NB/Functions.pm
index 4a0058e319c837a762734bf8fe7fd230d1005282..488294b61e701f652ae88eb6310878899bdf4ece 100644 (file)
--- a/lib/perl/NB/Functions.pm
+++ b/lib/perl/NB/Functions.pm
@@ -157,6 +157,14 @@ our %CHAR_ENTITIES = (
        'ý' => 'ý',
        'þ' => 'þ',
        'ÿ' => 'ÿ',
+       '↑' => '↑',
+       '↗' => '↗',
+       '→' => '→',
+       '↘' => '↘',
+       '↓' => '↓',
+       '↙' => '↙',
+       '←' => '←',
+       '↖' => '↖',
 );
 
 @ISA = qw(Exporter);