8 `rstdiff.py` takes two reStructuredText documents as input, does a
9 structural comaprison on them and produces an annotated result
10 highlighting the changes. `rstdiff.py` "understands" reStructuredText
11 and therefore is able to care for the subtleties of such a comparison
12 the result is usually much more useful than a plain source diff.
14 The result is then written by a Docutils writer. Use the `--writer`
15 option to select a writer for the result.
20 `rstdiff.py` uses the standard Distutils package. Thus the
21 installation is done with something like::
23 python setup.py install