-<p>If you want to make changes to any of the <tt class="literal"><span class="pre">*.i</span></tt> files, (SWIG interface
-definition files,) or to regenerate the extension sources or renamer
-modules, then you will need an up to date version of SWIG. Either get
-and build the current CVS version, or version 1.3.20, and then apply
-the patches in wxPython/SWIG. See the README.txt in that dir for
-details about each patch and also info about those that may already
-have been applied to the SWIG sources. If you install this build of
-SWIG to a location that is not on the PATH (so it doesn't interfere
-with an existing SWIG install for example) then you can set a setup.py
-command-line variable named SWIG to be the full path name of the
-executable and the wxPython build will use it. See below for an
-example.</p>
+<p>If you want to make changes to any of the <tt class="literal"><span class="pre">*.i</span></tt> files, (SWIG
+interface definition files,) or to regenerate the extension sources or
+renamer modules, then you will need an up to date version of SWIG,
+plus some patches. Get the sources for version 1.3.22, and then apply
+the patches in wxPython/SWIG and then build SWIG like normal. See the
+README.txt in the wxPython/SWIG dir for details about each patch and
+also info about those that may already have been applied to the SWIG
+sources. If you install this build of SWIG to a location that is not
+on the PATH (so it doesn't interfere with an existing SWIG install for
+example) then you can set a setup.py command-line variable named SWIG
+to be the full path name of the executable and the wxPython build will
+use it. See below for an example.</p>