HTTP/2 200 date: Thu, 09 Oct 2025 20:29:57 GMT content-type: application/xml content-length: 2486 cf-ray: 98c0a20d4b3dc1b8-BLR last-modified: Sun, 15 Jan 2017 02:34:43 GMT etag: "4987-54618e8d536c0-gzip" cache-control: max-age=7776000 expires: Wed, 07 Jan 2026 20:29:57 GMT vary: Accept-Encoding content-encoding: gzip x-backend: www-mirrors x-request-id: 98c0a20d4b3dc1b8 strict-transport-security: max-age=15552000; includeSubdomains; preload content-security-policy: frame-ancestors 'self' https://cms.w3.org/ https://cms-dev.w3.org/; upgrade-insecure-requests cf-cache-status: EXPIRED accept-ranges: bytes set-cookie: __cf_bm=Lbkny2SJoapsLtag_ZVscCH2CEixHMkF4Yrhomi8c.w-1760041797-1.0.1.1-2XpW3u4rAF4yfBNg586Ni7aUJdz_QlMPwvyN4zd9bO9xMj_mefE_NmL2PeTX3vdk6JKLLbvVciCzuK.6ltLhjMVkvF923N6MOwlbuuP_r6Q; path=/; expires=Thu, 09-Oct-25 20:59:57 GMT; domain=.w3.org; HttpOnly; Secure; SameSite=None server: cloudflare alt-svc: h3=":443"; ma=86400 This is a schema for serialization parameters for XSLT and XQuery Serialization 3.1. This schema is available for use under the conditions of the W3C Software License published at https://www.w3.org/Consortium/Legal/copyright-software-19980720 It defines a schema for XML Infoset instances with which a user of a host language MAY specify serialization parameters for use in serializing an instance of the XQuery and XPath Data Model. It also provides hooks that allow the inclusion of implementation- defined serialization parameters and implementation-defined modifiers to serialization parameters. Prefixed-QName matches only QNames with a non-null prefix: that is, only QNames with a colon. Qualified-EQName matches only EQNames with a non-null namespace name.