+
+>>>>>> Ok. The problem is triggered when using a language that doesn't
+>>>>>> have translated underlays, *and* defining
+>>>>>> `po_translatable_pages` in a way that renders the base wiki
+>>>>>> pages translatable in po's view of things, which in turns makes
+>>>>>> the po plugin act as if the translation pages did exist,
+>>>>>> although they do not in this case. I still need to have a deep
+>>>>>> look at the underlays-related code you added to `po.pm` a while
+>>>>>> ago. Stay tuned. --[[intrigeri]]