* Fixed an unmatched parenthesis early in the text.
* Fixed an unmatched parenthesis early in the text.

* Clarified the meaning of lexicographic sequence ordering as discussed on
  comp.lang.python:  http://groups.google.com/groups?th=e163c9f9ba114493

sk-/python2.7-type-annotator,sk-/python2.7-type-annotator,sk-/python2.7-type-annotator