Comment on ESS and Privacy Marks

I think that we have a problem with privacy marks as currently
represented in the ASN.  To be specific we are currently limited to
PrintableCharacters.  I believe that we must expand this to allow for
use of non-English langages.  I therefore propose that we switch to the
following definition of PrivacyMark

PrivacyMark ::= CHOICE {
        PrintableString (SIZE (1..ub-privacy-mark-length)),
        BMPString (SIZE (1..ub-privacy-mark-length))
}

jim schaad