1245         return 'close' in self._extra

  1245         return 'close' in self._extra

  1246     def extra(self):

  1246     def extra(self):

  1247         return self._extra

  1247         return self._extra

  1248 

  1248 

  1249     def tags(self):

  1249     def tags(self):

  1254 

  1251 

  1255     def bookmarks(self):

  1252     def bookmarks(self):

  1256         b = []

  1253         b = []

  1257         for p in self.parents():

  1254         for p in self.parents():

  1258             b.extend(p.bookmarks())

  1255             b.extend(p.bookmarks())