-When the wiki home page is translatable, the parentlinks plugin sets
-`./index.html` as its translations' single parent link. Ideally, the home page's
-translations should get no parent link at all, just like the version written in
-the master language.
-
-### backlinks
-
-If a given translatable `sourcepage.mdwn` links to \[[destpage]],
-`sourcepage.LL.po` also link to \[[destpage]], and the latter has the master
-page *and* all its translations listed in the backlinks.
-
-### license
-
-> Could you please put a copyright and license on po.pm? I assume it's
-> GPLed as it's based on po4a-translate. --[[Joey]]
+When `usedirs` is disabled and the home page is translatable, the
+parent link to the wiki home page is broken (`/index.html`).