[[bugs/pagetitle_function_does_not_respect_meta_titles]], which might
be fixed by something like [[todo/using_meta_titles_for_parentlinks]].
-### websetup
-
-Which configuration settings are safe enough for websetup?
-
-> I see no problems with `po_master_language` and `po_slave_languages`
-> (assuming websetup handles the hashes correctly). Would not hurt to check
-> that the values of these are legal language codes, in `checkconfig`.
-> `po_translatable_pages` seems entirely safe. `po_link_to` w/o usedirs
-> causes ikiwiki to error out. If it were changed to fall back to a safe
-> setting in this case rather than error, it would be safe.
-> --[[Joey]]
-
### backlinks
`po_link_to = negotiated`: if a given translatable `sourcepage.mdwn`
`po_link_to = current`: seems to work nicely
+### parentlinks
+
+When `usedirs` is disabled and the home page is translatable, the
+parent link to the wiki home page is broken (`/index.html`).
+
Translation quality assurance
-----------------------------