Dear Luis, Sorry to add even more to your plate, but could you enable CORS on the TEI Vault? The new version of Roma written in JavaScript needs it to access ODD customizations and p5subet. Example: fetch https://tei-c.org/Vault/P5/current/xml/tei/odd/p5subset.json The response needs to contain the header Access-Control-Allow-Origin: * Thanks! Raff