-When using non-ASCII characters, all data provided to B<submit>() should either
-be in the current native encoding (typically latin-1, unless it was modified
-via the C<encoding> pragma), or be decoded via the C<Encode> module.
-Conversely, all data returned after calling B<submit>() will be automatically
-decoded.
+InternetSecure currently does not handle characters outside of ISO-8859-1, so
+these will be replaced with C<?> before being transmitted.