+> 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]]
+