-Under Windows, you should execute the commands manually, please have a look at
-Makefile to see what must be done.
+Under Windows (If you don't have Cygwin or MinGW), you should execute the
+commands manually, please have a look at Makefile to see what must be done.
+
+For platform specific translations, .po files such as 'locale/msw/it.po' can be
+used to provide translations that override the usual ones in 'locale/it.po'.
+The generated .mo files are then installed under the names such as 'wxmsw.mo'
+alongside the generic 'wxstd.mo'.
+
+A new platform specific translation should be added to a section such as this
+in wx.bkl:
+
+ <gettext-catalogs id="locale_msw">
+ <srcdir>$(SRCDIR)/locale/msw</srcdir>
+ <catalog-name>wxmsw</catalog-name>
+ <linguas>it</linguas>
+ <install-to>$(LOCALEDIR)</install-to>
+ </gettext-catalogs>