T1575 describes a bug wherein renaming a project caused its associated Phriction documents to become inaccessible; this was resolved by moving the Phriction document to the new project's location.

However, documents created under the project's root-level document are not moved, and are no longer accessible at their original URLs either.

Steps to reproduce:

1. create a new project (named, say, test)
2. create a new Phriction document at /w/projects/test/
3. create another new Phriction document at /w/projects/test/subdoc. Note that both of these documents are correctly listed at /w/projects.
4. rename the project (say, to renamed)
5. observe:
   • /w/projects/test/ redirects to /w/projects/renamed/ as intended
   • /w/projects lists subdoc under the old/deleted test project, not renamed; but the linked URL (/w/projects/test/subdoc) no longer works
   • manually navigating to /w/projects/renamed/subdoc doesn't work either

Note that the bug is (fortunately) non-destructive; renaming renamed back to test makes /w/projects/test/subdoc work again.