-- we know which "master" page was modified, and thus, which POT/PO
- files have to be updated: the `needsbuild` hook is the first one to
- run that provides us with the necessary information
-- we can modify the list of pages needing a refresh; this is
- `needsbuild` hook's job
+Pages using `OTHERLANGUAGES` must depend on any "master" and "slave"
+pages whose status is being displayed. It will trigger dependency
+loops; how to sort this out?
+
+Should pages using the `OTHERLANGUAGES` template loop be declared as
+linking to the same page in other versions? To be rigorous, they
+should, but this may clutter the backlinks.
+
+Automatic PO files update
+-------------------------