code: def handle_charref(self, charRef):
          '''
              Internal for parsing
          '''
          inTag = self._inTag
          if len(inTag) > 0:
              inTag[-1].appendText('&#%s;' %(charRef,))
          else:
              raise MultipleRootNodeException(f handle_charref(self, charRef):
          '''
              Internal for parsing
          '''
          inTag = self._inTag
          if len(inTag) > 0:
              inTag[-1].appendText('&#%s;' %(charRef,))
          else:
              raise MultipleRootNodeException()
docs: Internal for parsing