code: def _subMSChar(self, orig):
          
          sub = self.MS_CHARS.get(orig)
          if type(sub) == types.TupleType:
              if self.smartQuotesTo == 'xml':
                  sub = '&#x%s;' % sub[1]
              else:
                  sub = '&%s;' % sub[0]
          return sub
docs: Changes a MS smart quote character to an XML or HTML
          entity.