code: def printSkosTree(self, element = None, showids=False, labels=False, showtype=False):
          
          TYPE_MARGIN = 13 # length for skos:concept
  
          if not element:	 # first time
              for x in self.toplayerSkosConcepts:
                  printGenericTree(x, 0, showids, labels, showtype, TYPE_MARGIN)
  
          else:
              printGenericTree(element, 0, showids, labels, showtype, TYPE_MARGIN)
docs: Print nicely into stdout the SKOS tree of an ontology
  
          Note: indentation is made so that ids up to 3 digits fit in, plus a space.
          [123]1--
          [1]123--
          [12]12--