Confusion around card types

diff --git a/InternetSecure.pm b/InternetSecure.pm
index 3887c8b..e3855cf 100755 (executable)
--- a/InternetSecure.pm
+++ b/InternetSecure.pm
@@ -18,8 +18,9 @@ our $VERSION = '0.01';
 use constant CARD_TYPES => {
                                VI => 'Visa',
                                MC => 'MasterCard',
-                               AX => 'American Express',
+                               AX => 'American Express', # FIXME: AM?
                                NN => 'Discover',
+                               # JB?
                        };