+>
+>> Then `rst_header` would not be much different from the python script
+>> `rst_customize`. rst_header is as safe as other files (though disruptive
+>> as noted), so it should/could be a editable file in the Wiki. A Python
+>> script of course can not be. There is nothing you can do in the
+>> rst_header (that you sensibly would do, I think) that couldn't be done in
+>> the Python script. `rst_header` has very limited use, but it is another
+>> possibility, mainly for the user-editable aspect. --[[ulrik]]
+>>
+>> (I foresaw only two things to be added to the rst_header: the default
+>> role could be configured there (as with rst_wikirole), and if you have a
+>> meta-role like :shortcut:, shortcuts could be defined there.)
+>
+> I have some discussion on the [docutils mailing list][dml], the developers
+> of docutils seems to favor "Proposal 1", while I defend my ideas. They
+> want all users of ReST to use only the basic featureset to remain
+> compatible, of course. -- [[ulrik]]
+
+[dml]: http://thread.gmane.org/gmane.text.docutils.user/5376