Network Working Group J. Reschke Internet-Draft greenbytes Obsoletes: 2629 (if approved) November 18, 2013 Intended status: Standards Track Expires: May 22, 2014 The 'XML2RFC' Vocabulary draft-reschke-xml2rfc-01 Abstract This document defines the 'XML2RFC' vocabulary; an XML-based (Extensible Markup Language) language used for writing Internet Drafts and RFCs. Editorial Note (To be removed by RFC Editor) Discussion of this draft takes place on the XML2RFC mailing list (xml2rfc@ietf.org), which has its home page at . Status of This Memo This Internet-Draft is submitted in full conformance with the provisions of BCP 78 and BCP 79. Internet-Drafts are working documents of the Internet Engineering Task Force (IETF). Note that other groups may also distribute working documents as Internet-Drafts. The list of current Internet- Drafts is at http://datatracker.ietf.org/drafts/current/. Internet-Drafts are draft documents valid for a maximum of six months and may be updated, replaced, or obsoleted by other documents at any time. It is inappropriate to use Internet-Drafts as reference material or to cite them other than as "work in progress." This Internet-Draft will expire on May 22, 2014. Copyright Notice Copyright (c) 2013 IETF Trust and the persons identified as the document authors. All rights reserved. This document is subject to BCP 78 and the IETF Trust's Legal Provisions Relating to IETF Documents (http://trustee.ietf.org/license-info) in effect on the date of publication of this document. Please review these documents Reschke Expires May 22, 2014 [Page 1] Internet-Draft XML2RFC November 2013 carefully, as they describe your rights and restrictions with respect to this document. Code Components extracted from this document must include Simplified BSD License text as described in Section 4.e of the Trust Legal Provisions and are provided without warranty as described in the Simplified BSD License. Table of Contents 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 4 1.1. Syntax Notation . . . . . . . . . . . . . . . . . . . . . 4 2. Elements . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.1. abstract . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.2. address . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.3. annotation . . . . . . . . . . . . . . . . . . . . . . . . 5 2.4. area . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2.5. artwork . . . . . . . . . . . . . . . . . . . . . . . . . 5 2.6. author . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2.7. back . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2.8. c . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2.9. city . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.10. code . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.11. country . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.12. cref . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.13. date . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2.14. email . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2.15. eref . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2.16. facsimile . . . . . . . . . . . . . . . . . . . . . . . . 10 2.17. figure . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2.18. format . . . . . . . . . . . . . . . . . . . . . . . . . . 12 2.19. front . . . . . . . . . . . . . . . . . . . . . . . . . . 12 2.20. iref . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 2.21. keyword . . . . . . . . . . . . . . . . . . . . . . . . . 13 2.22. list . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 2.23. middle . . . . . . . . . . . . . . . . . . . . . . . . . . 14 2.24. note . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 2.25. organization . . . . . . . . . . . . . . . . . . . . . . . 14 2.26. phone . . . . . . . . . . . . . . . . . . . . . . . . . . 14 2.27. postal . . . . . . . . . . . . . . . . . . . . . . . . . . 15 2.28. postamble . . . . . . . . . . . . . . . . . . . . . . . . 15 2.29. preamble . . . . . . . . . . . . . . . . . . . . . . . . . 15 2.30. reference . . . . . . . . . . . . . . . . . . . . . . . . 16 2.31. references . . . . . . . . . . . . . . . . . . . . . . . . 16 2.32. region . . . . . . . . . . . . . . . . . . . . . . . . . . 17 2.33. rfc . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 2.34. section . . . . . . . . . . . . . . . . . . . . . . . . . 20 2.35. seriesInfo . . . . . . . . . . . . . . . . . . . . . . . . 21 2.36. spanx . . . . . . . . . . . . . . . . . . . . . . . . . . 22 2.37. street . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Reschke Expires May 22, 2014 [Page 2] Internet-Draft XML2RFC November 2013 2.38. t . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 2.39. texttable . . . . . . . . . . . . . . . . . . . . . . . . 24 2.40. title . . . . . . . . . . . . . . . . . . . . . . . . . . 25 2.41. ttcol . . . . . . . . . . . . . . . . . . . . . . . . . . 25 2.42. uri . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 2.43. vspace . . . . . . . . . . . . . . . . . . . . . . . . . . 26 2.44. workgroup . . . . . . . . . . . . . . . . . . . . . . . . 26 2.45. xref . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 3. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 27 4. Acknowledgments . . . . . . . . . . . . . . . . . . . . . . . 27 5. References . . . . . . . . . . . . . . . . . . . . . . . . . . 27 5.1. Normative References . . . . . . . . . . . . . . . . . . . 27 5.2. Informative References . . . . . . . . . . . . . . . . . . 28 Appendix A. Front Page Generation . . . . . . . . . . . . . . . . 28 A.1. The /rfc/@category Attribute . . . . . . . . . . . . . . . 28 A.2. The /rfc/@ipr Attribute . . . . . . . . . . . . . . . . . 29 A.2.1. Current Values: '*trust200902' . . . . . . . . . . . . 29 A.2.2. Historic Values . . . . . . . . . . . . . . . . . . . 31 Appendix B. Changes from RFC 2629 ('v1') . . . . . . . . . . . . 31 B.1. Removed Elements . . . . . . . . . . . . . . . . . . . . . 31 B.2. Changed Defaults . . . . . . . . . . . . . . . . . . . . . 31 B.3. Changed Elements . . . . . . . . . . . . . . . . . . . . . 32 B.4. New Elements . . . . . . . . . . . . . . . . . . . . . . . 32 Appendix C. Relax NG Schema . . . . . . . . . . . . . . . . . . . 32 Appendix D. Proposed Future Changes for 'v3' . . . . . . . . . . 38 Appendix E. Comparison Of Vocabularies (to be removed before publication as RFC) . . . . . . . . . . . . . . . . . 39 E.1. RFC 2629 ('v1') RelaxNG Grammar . . . . . . . . . . . . . 39 E.2. Current ('v2') RelaxNG Grammar . . . . . . . . . . . . . . 42 Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 Reschke Expires May 22, 2014 [Page 3] Internet-Draft XML2RFC November 2013 1. Introduction This document describes version 2 ('v2') of the 'XML2RFC' vocabulary; an XML language ([XML]) used for writing RFCs ([RFCSTYLE]) and Internet Drafts ([IDGUIDE]). It obsoletes the original version ("v1") [RFC2629], which contained the original language definition, and which was subsequently extended ("v2"). Furthermore, it discusses potential extensions in a future revision ("v3"). 1.1. Syntax Notation The vocabulary is defined in prose, based on the Relax NG schema ([RNC]) contained in Appendix C. Note that the schema can be used for automated validity checks, but certain constraints are only described in prose. 2. Elements [[anchor2: Need to fill in element and attribute descriptions.]] 2.1. abstract Contains the abstract of the document. The abstract ought to be self-contained and thus should not contain references or unexpanded abbreviations. See Section 4.3 of [RFCSTYLE] for more information. This element appears as child element of: (Section 2.19). 2.1.1. Contents one or more elements (Section 2.38) 2.2. address Provides address information for the author. This element appears as child element of: (Section 2.6). 2.2.1. Contents 1. one optional element (Section 2.27) 2. one optional element (Section 2.26) 3. one optional element (Section 2.16) Reschke Expires May 22, 2014 [Page 4] Internet-Draft XML2RFC November 2013 4. one optional element (Section 2.14) 5. one optional element (Section 2.42) 2.3. annotation This element appears as child element of: (Section 2.30). 2.3.1. Contents In any order: o text o elements (Section 2.45) o elements (Section 2.15) o elements (Section 2.20) o elements (Section 2.12) o elements (Section 2.36) 2.4. area This element appears as child element of: (Section 2.19). 2.4.1. Contents text 2.5. artwork This element appears as child element of:
(Section 2.17). 2.5.1. Attributes 2.5.1.1. align (optional) Allowed values: o "left" (default) o "center" Reschke Expires May 22, 2014 [Page 5] Internet-Draft XML2RFC November 2013 o "right" 2.5.1.2. alt (optional) 2.5.1.3. height (optional) 2.5.1.4. name (optional) 2.5.1.5. src (optional) 2.5.1.6. type (optional) 2.5.1.7. width (optional) 2.5.1.8. xml:space (optional) Allowed values: o "default" o "preserve" (default) 2.5.2. Contents text 2.6. author This element appears as child element of: (Section 2.19). 2.6.1. Attributes Reschke Expires May 22, 2014 [Page 6] Internet-Draft XML2RFC November 2013 2.6.1.1. fullname (optional) 2.6.1.2. initials (optional) 2.6.1.3. role (optional) Allowed values: o "editor" 2.6.1.4. surname (optional) 2.6.2. Contents 1. one optional element (Section 2.25) 2. one optional
element (Section 2.2) 2.7. back This element appears as child element of: (Section 2.33). 2.7.1. Contents 1. optional elements (Section 2.31) 2. optional
elements (Section 2.34) 2.8. c This element appears as child element of: (Section 2.39). 2.8.1. Contents In any order: o text o elements (Section 2.45) Reschke Expires May 22, 2014 [Page 7] Internet-Draft XML2RFC November 2013 o elements (Section 2.15) o elements (Section 2.20) o elements (Section 2.12) o elements (Section 2.36) 2.9. city This element appears as child element of: (Section 2.27). 2.9.1. Contents text 2.10. code This element appears as child element of: (Section 2.27). 2.10.1. Contents text 2.11. country This element appears as child element of: (Section 2.27). 2.11.1. Contents text 2.12. cref This element appears as child element of: (Section 2.3), (Section 2.8), (Section 2.28), (Section 2.29), and (Section 2.38). 2.12.1. Attributes 2.12.1.1. anchor (optional) 2.12.1.2. source (optional) Reschke Expires May 22, 2014 [Page 8] Internet-Draft XML2RFC November 2013 2.12.2. Contents text 2.13. date Provides information about the publication date. Note that this element is used both for the boilerplate of the document being produced, and also inside bibliographic references. In the first case, it defines the publication date, which, when producing internet drafts, will be used for computing the expiration date. When "year", "month" or "day" are left out, the processor will attempt to use the current system date if the attributes that are specified do match the system date. Note that month names need to match thee full (English) month name ("January", "February", "March", "April", "May, "June", "July", "August", "September", "October", "November", or "December") in order for expiration calculations to work. In the second case, the date information will be embedded as-is into the reference text. Therefore, also vague dates ("ca. 2000"), date ranges etc. are allowed. This element appears as child element of: (Section 2.19). 2.13.1. Attributes 2.13.1.1. day (optional) 2.13.1.2. month (optional) 2.13.1.3. year (optional) 2.14. email This element appears as child element of:
(Section 2.2). Reschke Expires May 22, 2014 [Page 9] Internet-Draft XML2RFC November 2013 2.14.1. Contents text 2.15. eref This element appears as child element of: (Section 2.3), (Section 2.8), (Section 2.28), (Section 2.29), and (Section 2.38). 2.15.1. Attributes 2.15.1.1. target (mandatory) 2.15.2. Contents text 2.16. facsimile This element appears as child element of:
(Section 2.2). 2.16.1. Contents text 2.17. figure This element appears as child element of:
(Section 2.34), and (Section 2.38). 2.17.1. Attributes 2.17.1.1. align (optional) Allowed values: o "left" (default) o "center" o "right" Reschke Expires May 22, 2014 [Page 10] Internet-Draft XML2RFC November 2013 2.17.1.2. alt (optional) 2.17.1.3. anchor (optional) 2.17.1.4. height (optional) 2.17.1.5. src (optional) 2.17.1.6. suppress-title (optional) Allowed values: o "true" o "false" (default) 2.17.1.7. title (optional) 2.17.1.8. width (optional) 2.17.2. Contents 1. optional elements (Section 2.20) 2. one optional element (Section 2.29) 3. one element (Section 2.5) 4. one optional element (Section 2.28) Reschke Expires May 22, 2014 [Page 11] Internet-Draft XML2RFC November 2013 2.18. format This element appears as child element of: (Section 2.30). 2.18.1. Attributes 2.18.1.1. octets (optional) 2.18.1.2. target (optional) 2.18.1.3. type (mandatory) 2.19. front This element appears as child element of: (Section 2.30), and (Section 2.33). 2.19.1. Contents 1. one element (Section 2.40) 2. one or more <author> elements (Section 2.6) 3. one <date> element (Section 2.13) 4. optional <area> elements (Section 2.4) 5. optional <workgroup> elements (Section 2.44) 6. optional <keyword> elements (Section 2.21) 7. one optional <abstract> element (Section 2.1) 8. optional <note> elements (Section 2.24) 2.20. iref This element appears as child element of: <annotation> (Section 2.3), <c> (Section 2.8), <figure> (Section 2.17), <postamble> (Section 2.28), <preamble> (Section 2.29), <section> (Section 2.34), and <t> (Section 2.38). Reschke Expires May 22, 2014 [Page 12] Internet-Draft XML2RFC November 2013 2.20.1. Attributes 2.20.1.1. item (mandatory) 2.20.1.2. primary (optional) Allowed values: o "true" o "false" (default) 2.20.1.3. subitem (optional) 2.21. keyword This element appears as child element of: <front> (Section 2.19). 2.21.1. Contents text 2.22. list This element appears as child element of: <t> (Section 2.38). 2.22.1. Attributes 2.22.1.1. counter (optional) 2.22.1.2. hangIndent (optional) 2.22.1.3. style (optional) Reschke Expires May 22, 2014 [Page 13] Internet-Draft XML2RFC November 2013 2.22.2. Contents one or more <t> elements (Section 2.38) 2.23. middle This element appears as child element of: <rfc> (Section 2.33). 2.23.1. Contents one or more <section> elements (Section 2.34) 2.24. note This element appears as child element of: <front> (Section 2.19). 2.24.1. Attributes 2.24.1.1. title (mandatory) 2.24.2. Contents one or more <t> elements (Section 2.38) 2.25. organization This element appears as child element of: <author> (Section 2.6). 2.25.1. Attributes 2.25.1.1. abbrev (optional) 2.25.2. Contents text 2.26. phone This element appears as child element of: <address> (Section 2.2). 2.26.1. Contents text Reschke Expires May 22, 2014 [Page 14] Internet-Draft XML2RFC November 2013 2.27. postal This element appears as child element of: <address> (Section 2.2). 2.27.1. Contents 1. one or more <street> elements (Section 2.37) 2. In any order: * <city> elements (Section 2.9) * <region> elements (Section 2.32) * <code> elements (Section 2.10) * <country> elements (Section 2.11) 2.28. postamble This element appears as child element of: <figure> (Section 2.17), and <texttable> (Section 2.39). 2.28.1. Contents In any order: o text o <xref> elements (Section 2.45) o <eref> elements (Section 2.15) o <iref> elements (Section 2.20) o <cref> elements (Section 2.12) o <spanx> elements (Section 2.36) 2.29. preamble This element appears as child element of: <figure> (Section 2.17), and <texttable> (Section 2.39). 2.29.1. Contents In any order: Reschke Expires May 22, 2014 [Page 15] Internet-Draft XML2RFC November 2013 o text o <xref> elements (Section 2.45) o <eref> elements (Section 2.15) o <iref> elements (Section 2.20) o <cref> elements (Section 2.12) o <spanx> elements (Section 2.36) 2.30. reference This element appears as child element of: <references> (Section 2.31). 2.30.1. Attributes 2.30.1.1. anchor (optional) 2.30.1.2. target (optional) 2.30.2. Contents 1. one <front> element (Section 2.19) 2. optional <seriesInfo> elements (Section 2.35) 3. optional <format> elements (Section 2.18) 4. optional <annotation> elements (Section 2.3) 2.31. references This element appears as child element of: <back> (Section 2.7). 2.31.1. Attributes 2.31.1.1. title (optional) Reschke Expires May 22, 2014 [Page 16] Internet-Draft XML2RFC November 2013 2.31.2. Contents one or more <reference> elements (Section 2.30) 2.32. region This element appears as child element of: <postal> (Section 2.27). 2.32.1. Contents text 2.33. rfc This is the root element of the xml2rfc vocabulary. Processors distinguish between RFC mode ("number" attribute being present) and Internet-Draft mode ("docname" attribute being present). It is invalid to specify both. Setting neither can be useful for producing other types of document (but is out-of-scope for this specification). 2.33.1. Attributes 2.33.1.1. category (optional) Document category (see Appendix A.1). Allowed values: o "std" o "bcp" o "info" o "exp" o "historic" 2.33.1.2. consensus (optional) Affects the generated boilerplate. Reschke Expires May 22, 2014 [Page 17] Internet-Draft XML2RFC November 2013 See [RFC5741] for more information. Allowed values: o "no" o "yes" 2.33.1.3. docName (optional) For Internet Drafts, this specifies the draft name (which appears below the title). Note that the file extension is not part of the draft, so in general it should end with the current draft number ("-", plus two digits). Furthermore, it is good practice to disambiguate current editor copies from submitted drafts (for instance, by replacing the draft number with the string "latest"). See Section 7 of [IDGUIDE] for further information. 2.33.1.4. ipr (optional) Represents the Intellectual Property status of the document. See Appendix A.2 for details. Allowed values: o "full2026" o "noDerivativeWorks2026" o "none" o "full3667" o "noModification3667" o "noDerivatives3667" o "full3978" Reschke Expires May 22, 2014 [Page 18] Internet-Draft XML2RFC November 2013 o "noModification3978" o "noDerivatives3978" o "trust200811" o "noModificationTrust200811" o "noDerivativesTrust200811" o "trust200902" o "noModificationTrust200902" o "noDerivativesTrust200902" o "pre5378Trust200902" 2.33.1.5. iprExtract (optional) Identifies a Section within the document for which extraction "as-is" is explicitly allowed (only relevant for historic values of the "ipr" attribute). 2.33.1.6. number (optional) The number of the RFC to be produced. 2.33.1.7. obsoletes (optional) A comma-separated list of RFC _numbers_ or Internet-Draft names. 2.33.1.8. seriesNo (optional) When producing a document within document series (such as "STD"): the number within that series. Reschke Expires May 22, 2014 [Page 19] Internet-Draft XML2RFC November 2013 2.33.1.9. submissionType (optional) The document stream. See Section 2 of [RFC5741] for details. Allowed values: o "IETF" (default) o "IAB" o "IRTF" o "independent" 2.33.1.10. updates (optional) A comma-separated list of RFC _numbers_ or Internet-Draft names. 2.33.1.11. xml:lang (optional) The natural language used in the document (defaults to "en"). See Section 2.12 of [XML] for more information. 2.33.2. Contents 1. one <front> element (Section 2.19) 2. one <middle> element (Section 2.23) 3. one optional <back> element (Section 2.7) 2.34. section This element appears as child element of: <back> (Section 2.7), <middle> (Section 2.23), and <section> (Section 2.34). Reschke Expires May 22, 2014 [Page 20] Internet-Draft XML2RFC November 2013 2.34.1. Attributes 2.34.1.1. anchor (optional) 2.34.1.2. title (mandatory) 2.34.1.3. toc (optional) Allowed values: o "include" o "exclude" o "default" (default) 2.34.2. Contents 1. In any order: * <t> elements (Section 2.38) * <figure> elements (Section 2.17) * <texttable> elements (Section 2.39) * <iref> elements (Section 2.20) 2. optional <section> elements (Section 2.34) 2.35. seriesInfo Names the document series in which this document appears, and also specifies an identifier within that series. This element appears as child element of: <reference> (Section 2.30). 2.35.1. Attributes Reschke Expires May 22, 2014 [Page 21] Internet-Draft XML2RFC November 2013 2.35.1.1. name (mandatory) The name of the series. The following names trigger specific processing (such as for auto- generating links, and adding descriptions such as "work in progress"): "BCP", "FYI", "Internet-Draft", "RFC", and "STD". 2.35.1.2. value (mandatory) The identifier within the series specified by the "name" attribute. For BCPs, FYIs, RFCs, and STDs this is the number within the series. For Internet Drafts, it is the full draft name (ending with the two- digit version number). 2.36. spanx This element appears as child element of: <annotation> (Section 2.3), <c> (Section 2.8), <postamble> (Section 2.28), <preamble> (Section 2.29), and <t> (Section 2.38). 2.36.1. Attributes 2.36.1.1. style (optional) 2.36.1.2. xml:space (optional) Allowed values: o "default" o "preserve" (default) 2.36.2. Contents text Reschke Expires May 22, 2014 [Page 22] Internet-Draft XML2RFC November 2013 2.37. street This element appears as child element of: <postal> (Section 2.27). 2.37.1. Contents text 2.38. t This element appears as child element of: <abstract> (Section 2.1), <list> (Section 2.22), <note> (Section 2.24), and <section> (Section 2.34). 2.38.1. Attributes 2.38.1.1. anchor (optional) 2.38.1.2. hangText (optional) 2.38.2. Contents In any order: o text o <list> elements (Section 2.22) o <figure> elements (Section 2.17) o <xref> elements (Section 2.45) o <eref> elements (Section 2.15) o <iref> elements (Section 2.20) o <cref> elements (Section 2.12) o <spanx> elements (Section 2.36) o <vspace> elements (Section 2.43) Reschke Expires May 22, 2014 [Page 23] Internet-Draft XML2RFC November 2013 2.39. texttable This element appears as child element of: <section> (Section 2.34). 2.39.1. Attributes 2.39.1.1. align (optional) Allowed values: o "left" o "center" (default) o "right" 2.39.1.2. anchor (optional) 2.39.1.3. style (optional) Allowed values: o "all" o "none" o "headers" o "full" (default) 2.39.1.4. suppress-title (optional) Allowed values: o "true" o "false" (default) Reschke Expires May 22, 2014 [Page 24] Internet-Draft XML2RFC November 2013 2.39.1.5. title (optional) 2.39.2. Contents 1. one optional <preamble> element (Section 2.29) 2. one or more <ttcol> elements (Section 2.41) 3. optional <c> elements (Section 2.8) 4. one optional <postamble> element (Section 2.28) 2.40. title This element appears as child element of: <front> (Section 2.19). 2.40.1. Attributes 2.40.1.1. abbrev (optional) 2.40.2. Contents text 2.41. ttcol This element appears as child element of: <texttable> (Section 2.39). 2.41.1. Attributes 2.41.1.1. align (optional) Allowed values: o "left" (default) o "center" o "right" Reschke Expires May 22, 2014 [Page 25] Internet-Draft XML2RFC November 2013 2.41.1.2. width (optional) 2.41.2. Contents text 2.42. uri This element appears as child element of: <address> (Section 2.2). 2.42.1. Contents text 2.43. vspace This element appears as child element of: <t> (Section 2.38). 2.43.1. Attributes 2.43.1.1. blankLines (optional) 2.44. workgroup This element appears as child element of: <front> (Section 2.19). 2.44.1. Contents text 2.45. xref This element appears as child element of: <annotation> (Section 2.3), <c> (Section 2.8), <postamble> (Section 2.28), <preamble> (Section 2.29), and <t> (Section 2.38). 2.45.1. Attributes 2.45.1.1. format (optional) Allowed values: Reschke Expires May 22, 2014 [Page 26] Internet-Draft XML2RFC November 2013 o "counter" o "title" o "none" o "default" (default) 2.45.1.2. pageno (optional) Allowed values: o "true" o "false" (default) 2.45.1.3. target (mandatory) 2.45.2. Contents text 3. IANA Considerations [[anchor66: Register application/xml2rfc+xml.]] 4. Acknowledgments We thank Marshall T. Rose for both the original design and the reference implementation of the "xml2rfc" formatter. 5. References 5.1. Normative References [XML] Maler, E., Yergeau, F., Paoli, J., Sperberg-McQueen, M., and T. Bray, "Extensible Markup Language (XML) 1.0 (Fifth Edition)", W3C Recommendation REC-xml-20081126, November 2008, <http://www.w3.org/TR/2008/REC-xml-20081126/>. Latest version available at <http://www.w3.org/TR/xml>. Reschke Expires May 22, 2014 [Page 27] Internet-Draft XML2RFC November 2013 5.2. Informative References [IDGUIDE] Housley, R., "Guidelines to Authors of Internet-Drafts", December 2010, <http://www.ietf.org/id-info/guidelines.html>. [RFC2026] Bradner, S., "The Internet Standards Process -- Revision 3", BCP 9, RFC 2026, October 1996. [RFC2629] Rose, M., "Writing I-Ds and RFCs using XML", RFC 2629, June 1999. [RFC5741] Daigle, L. and O. Kolkman, "RFC Streams, Headers, and Boilerplates", RFC 5741, December 2009. [RFCSTYLE] Braden, R., Ginoza, S., and A. Hagens, "RFC Document Style (draft 09)", September 2009, <http://www.rfc-editor.org/rfc-style-guide/rfc-style>. [RNC] Clark, J., "RELAX NG Compact Syntax", OASIS , November 2002, <http://www.oasis-open.org/committees/ relax-ng/compact-20021121.html>. [TLP2.0] IETF Trust, "Legal Provisions Relating to IETF Documents", February 2009, <http://trustee.ietf.org/ license-info/IETF-Trust-License-Policy-20090215.htm>. [TLP3.0] IETF Trust, "Legal Provisions Relating to IETF Documents", September 2009, <http://trustee.ietf.org/ license-info/IETF-Trust-License-Policy-20090912.htm>. [TLP4.0] IETF Trust, "Legal Provisions Relating to IETF Documents", December 2009, <http://trustee.ietf.org/ license-info/IETF-Trust-License-Policy-20091228.htm>. Appendix A. Front Page Generation A.1. The /rfc/@category Attribute For RFCs, the "category" determines the "maturity level" (see Section 4 of [RFC2026]). The allowed values are "std" for "Standards Track", "bcp" for "BCP", "info" for "Informational", "exp" for "Experimental", and "historic" for - surprise - "Historic". For Internet Drafts, the category attribute is not needed, but _will_ appear on the front page ("Intended Status"). Supplying this information can be useful, because reviewers may want to know. Reschke Expires May 22, 2014 [Page 28] Internet-Draft XML2RFC November 2013 A.2. The /rfc/@ipr Attribute As of the time of this writing, this attribute value can take a long list of values. As frequently, this is not the result of a grand plan, but simply for historic reasons. Of these values, only a few are currently in use; all others are supported by the various tools for backwards compatibility with old source files. Note: some variations of the boilerplate are selected based on the document's date; therefore it is important to specify the "year", "month" and "day" attributes of the "<date>" element when archiving the XML source of an Internet Draft on the day of submission. _Disclaimer: THIS ONLY PROVIDES IMPLEMENTATION INFORMATION. IF YOU NEED LEGAL ADVICE, PLEASE CONTACT A LAWYER._ For further information, refer to <http://trustee.ietf.org/docs/IETF-Copyright-FAQ.pdf>. Finally, for the current "Status Of This Memo" text, the "submissionType" attribute determines whether a statement about "Code Components" is inserted (this is the case for the value "IETF", which also happens to be the default). Other values, such as "independent", suppress this part of the text. A.2.1. Current Values: '*trust200902' The name for these values refers to the "TLP" ("IETF TRUST Legal Provisions Relating to IETF Documents"), on effect February 15, 2009 ([TLP2.0]). Updates to this document were published on September 12, 2009 ([TLP3.0]) and on December 28, 2009 ([TLP4.0]), modifying the license for code components (see <http://trustee.ietf.org/license-info/> for further information). The actual text is located in Section 6 ("Text To Be Included in IETF Documents") of these documents. The tools will automatically produce the "right" text depending on the document's date information (see above): +----------+--------------------------------+ | TLP | starting with publication date | +----------+--------------------------------+ | [TLP3.0] | 2009-11-01 | | [TLP4.0] | 2010-04-01 | +----------+--------------------------------+ Reschke Expires May 22, 2014 [Page 29] Internet-Draft XML2RFC November 2013 A.2.1.1. trust200902 This should be the default, unless one of the more specific '*trust200902' values is a better fit. It produces the text in Sections 6.a and 6.b of the TLP. A.2.1.2. noModificationTrust200902 This produces the additional text from Section 6.c.i of the TLP: This document may not be modified, and derivative works of it may not be created, except to format it for publication as an RFC or to translate it into languages other than English. Note: this clause is incompatible with RFCs to be published on the Standards Track. A.2.1.3. noDerivativesTrust200902 This produces the additional text from Section 6.c.ii of the TLP: This document may not be modified, and derivative works of it may not be created, and it may not be published except as an Internet- Draft. Note: this clause is incompatible with RFCs to be published on the Standards Track. A.2.1.4. pre5378Trust200902 This produces the additional text from Section 6.c.iii of the TLP, frequently called the "pre-5378 escape clause": This document may contain material from IETF Documents or IETF Contributions published or made publicly available before November 10, 2008. The person(s) controlling the copyright in some of this material may not have granted the IETF Trust the right to allow modifications of such material outside the IETF Standards Process. Without obtaining an adequate license from the person(s) controlling the copyright in such materials, this document may not be modified outside the IETF Standards Process, and derivative works of it may not be created outside the IETF Standards Process, except to format it for publication as an RFC or to translate it into languages other than English. See Section 4 of <http://trustee.ietf.org/docs/IETF-Copyright-FAQ.pdf> for further information about when to use this value. Reschke Expires May 22, 2014 [Page 30] Internet-Draft XML2RFC November 2013 Note: this text appears under "Copyright Notice", unless the document was published before November 2009, in which case it appears under "Status Of This Memo". A.2.2. Historic Values A.2.2.1. Historic Values: '*trust200811' The attribute values "trust200811", "noModificationTrust200811" and "noDerivativesTrust200811" are similar to their "trust200902" counterparts, except that they use text specified in <http:// trustee.ietf.org/license-info/archive/ IETF-Trust-License-Policy_11-10-08.pdf>. A.2.2.2. Historic Values: '*3978' The attribute values "full3978", "noModification3978" and "noDerivatives3978" are similar to their counterparts above, except that they use text specified in RFC 3978 (March 2005). A.2.2.3. Historic Values: '*3667' The attribute values "full3667", "noModification3667" and "noDerivatives3667" are similar to their counterparts above, except that they use text specified in RFC 3667 (February 2004). A.2.2.4. Historic Values: '*2026' The attribute values "full2026" and "noDerivativeWorks2026" are similar to their counterparts above, except that they use text specified in RFC 2026 (October 1996). The special value "none" was also used back then, and denied the IETF any rights beyond publication as Internet Draft. Appendix B. Changes from RFC 2629 ('v1') B.1. Removed Elements The <appendix> element has been removed; to generate an appendix, place a <section> inside <back>. B.2. Changed Defaults Many attributes have lost their "default" value; this is to avoid having document semantics differ based on whether a DTD was specified and evaluated. Processors will handle absent values the way the default value was specified before. Reschke Expires May 22, 2014 [Page 31] Internet-Draft XML2RFC November 2013 B.3. Changed Elements <artwork>: Has a set of new attributes: "name", "type", "src", "align", "alt", "width", and "height". (Section 2.5) <author>: The <organization> element is now optional. The "role" attribute was added. (Section 2.6) <date>: All attributes are now optional. (Section 2.13) <figure>: Has a set of new attributes: "suppress-title", "src", "align", "alt", "width", and "height". (Section 2.17) <iref>: Has a new "primary" attribute. (Section 2.20) <list>: The "style" attribute isn't restricted to a set of enumerated values anymore. The "hangIndent" and "counter" attributes have been added. (Section 2.22) <rfc>: The "ipr" attribute has gained additional values. The attributes "consensus", "iprExtract", "submissionType", and "xml: lang" have been added. (Section 2.33) <reference>: <annotation> allows adding prose to a reference. (Section 2.30) <references>: Can now appear multiple times, and carry a "title" attribute (so that normative and informative references can be split). (Section 2.31) <section>: The new "toc" attribute controls whether it will appear in the Table Of Contents. <iref> can now appear as direct child element. (Section 2.34) <t>: The "anchor" attribute can now be used as well, however there are restrictions on how they can be referred to. (Section 2.38) B.4. New Elements The following elements have been added: <annotation> (Section 2.3), <c> (Section 2.8), <cref> (Section 2.12), <format> (Section 2.18), <spanx> (Section 2.36), <texttable> (Section 2.39). Appendix C. Relax NG Schema namespace a = "http://relaxng.org/ns/compatibility/annotations/1.0" Reschke Expires May 22, 2014 [Page 32] Internet-Draft XML2RFC November 2013 NUMBER = string NUMBERS = string DAY = string MONTH = string YEAR = string URI = string ATEXT = string CTEXT = text TEXT = text rfc = element rfc { attribute number { NUMBER }?, [ a:defaultValue = "" ] attribute obsoletes { NUMBERS }?, [ a:defaultValue = "" ] attribute updates { NUMBERS }?, attribute category { "std" | "bcp" | "info" | "exp" | "historic" }?, attribute consensus { "no" | "yes" }?, attribute seriesNo { NUMBER }?, attribute ipr { "full2026" | "noDerivativeWorks2026" | "none" | "full3667" | "noModification3667" | "noDerivatives3667" | "full3978" | "noModification3978" | "noDerivatives3978" | "trust200811" | "noModificationTrust200811" | "noDerivativesTrust200811" | "trust200902" | "noModificationTrust200902" | "noDerivativesTrust200902" | "pre5378Trust200902" }?, attribute iprExtract { xsd:IDREF }?, [ a:defaultValue = "IETF" ] attribute submissionType { "IETF" | "IAB" | "IRTF" | "independent" }?, attribute docName { ATEXT }?, [ a:defaultValue = "en" ] attribute xml:lang { ATEXT }?, front, middle, back? } front = Reschke Expires May 22, 2014 [Page 33] Internet-Draft XML2RFC November 2013 element front { title, author+, date, area*, workgroup*, keyword*, abstract?, note* } title = element title { attribute abbrev { ATEXT }?, CTEXT } author = element author { attribute initials { ATEXT }?, attribute surname { ATEXT }?, attribute fullname { ATEXT }?, attribute role { "editor" }?, organization?, address? } organization = element organization { attribute abbrev { ATEXT }?, CTEXT } address = element address { postal?, phone?, facsimile?, email?, uri? } postal = element postal { street+, (city | region | code | country)* } street = element street { CTEXT } city = element city { CTEXT } region = element region { CTEXT } code = element code { CTEXT } country = element country { CTEXT } phone = element phone { CTEXT } facsimile = element facsimile { CTEXT } email = element email { CTEXT } uri = element uri { CTEXT } date = element date { attribute day { DAY }?, attribute month { MONTH }?, attribute year { YEAR }?, empty } area = element area { CTEXT } workgroup = element workgroup { CTEXT } keyword = element keyword { CTEXT } abstract = element abstract { t+ } note = Reschke Expires May 22, 2014 [Page 34] Internet-Draft XML2RFC November 2013 element note { attribute title { ATEXT }, t+ } middle = element middle { section+ } section = element section { attribute anchor { xsd:ID }?, attribute title { ATEXT }, [ a:defaultValue = "default" ] attribute toc { "include" | "exclude" | "default" }?, (t | figure | texttable | iref)*, section* } t = element t { attribute anchor { xsd:ID }?, attribute hangText { ATEXT }?, (TEXT | \list | figure | xref | eref | iref | cref | spanx | vspace)* } \list = element list { attribute style { ATEXT }?, attribute hangIndent { NUMBER }?, attribute counter { ATEXT }?, t+ } xref = element xref { attribute target { xsd:IDREF }, [ a:defaultValue = "false" ] attribute pageno { "true" | "false" }?, [ a:defaultValue = "default" ] attribute format { "counter" | "title" | "none" | "default" }?, CTEXT } eref = element eref { attribute target { URI }, CTEXT Reschke Expires May 22, 2014 [Page 35] Internet-Draft XML2RFC November 2013 } iref = element iref { attribute item { ATEXT }, [ a:defaultValue = "" ] attribute subitem { ATEXT }?, [ a:defaultValue = "false" ] attribute primary { "true" | "false" }?, empty } cref = element cref { attribute anchor { xsd:ID }?, attribute source { ATEXT }?, CTEXT } spanx = element spanx { [ a:defaultValue = "preserve" ] attribute xml:space { "default" | "preserve" }?, [ a:defaultValue = "emph" ] attribute style { ATEXT }?, CTEXT } vspace = element vspace { [ a:defaultValue = "0" ] attribute blankLines { NUMBER }?, empty } figure = element figure { attribute anchor { xsd:ID }?, [ a:defaultValue = "" ] attribute title { ATEXT }?, [ a:defaultValue = "false" ] attribute suppress-title { "true" | "false" }?, attribute src { URI }?, [ a:defaultValue = "left" ] attribute align { "left" | "center" | "right" }?, [ a:defaultValue = "" ] attribute alt { ATEXT }?, [ a:defaultValue = "" ] attribute width { ATEXT }?, [ a:defaultValue = "" ] attribute height { ATEXT }?, iref*, preamble?, artwork, postamble? } preamble = element preamble { (TEXT | xref | eref | iref | cref | spanx)* } artwork = element artwork { Reschke Expires May 22, 2014 [Page 36] Internet-Draft XML2RFC November 2013 [ a:defaultValue = "preserve" ] attribute xml:space { "default" | "preserve" }?, [ a:defaultValue = "" ] attribute name { ATEXT }?, [ a:defaultValue = "" ] attribute type { ATEXT }?, attribute src { URI }?, [ a:defaultValue = "left" ] attribute align { "left" | "center" | "right" }?, [ a:defaultValue = "" ] attribute alt { ATEXT }?, [ a:defaultValue = "" ] attribute width { ATEXT }?, [ a:defaultValue = "" ] attribute height { ATEXT }?, TEXT* } postamble = element postamble { (TEXT | xref | eref | iref | cref | spanx)* } texttable = element texttable { attribute anchor { xsd:ID }?, [ a:defaultValue = "" ] attribute title { ATEXT }?, [ a:defaultValue = "false" ] attribute suppress-title { "true" | "false" }?, [ a:defaultValue = "center" ] attribute align { "left" | "center" | "right" }?, [ a:defaultValue = "full" ] attribute style { "all" | "none" | "headers" | "full" }?, preamble?, ttcol+, c*, postamble? } ttcol = element ttcol { attribute width { ATEXT }?, [ a:defaultValue = "left" ] attribute align { "left" | "center" | "right" }?, CTEXT } c = element c { (TEXT | xref | eref | iref | cref | spanx)* } back = element back { references*, section* } references = element references { [ a:defaultValue = "References" ] attribute title { ATEXT }?, reference+ } reference = element reference { attribute anchor { xsd:ID }?, attribute target { URI }?, front, Reschke Expires May 22, 2014 [Page 37] Internet-Draft XML2RFC November 2013 seriesInfo*, format*, annotation* } seriesInfo = element seriesInfo { attribute name { ATEXT }, attribute value { ATEXT }, empty } format = element format { attribute target { URI }?, attribute type { ATEXT }, attribute octets { NUMBER }?, empty } annotation = element annotation { (TEXT | xref | eref | iref | cref | spanx)* } start = rfc Appendix D. Proposed Future Changes for 'v3' [[anchor74: The list below is just a starting point.]] Allow multiple paragraphs in list items; eliminating the need to use <vspace> (see <http://greenbytes.de/tech/webdav/rfc2629xslt/ rfc2629xslt.html#ext.element.lt>). Make the <date> element optional; all of its content is optional already. Deprecate or remove the <format> element; right now it's not used for the generation of the plain text document anyway. Allow <reference>s that identify a document set such as a BCP. Allow overriding the "anchor" attribute of an included <reference> element. Add a way to add prose to a reference that avoids abuse of <seriesInfo>. Extend <xref> so that subsection/anchors can be specified (see <http: //greenbytes.de/tech/webdav/rfc2629xslt/ rfc2629xslt.html#ext-rfc2629.xref>). Remove the "pageno" attribute which seems to be both undocumented and non-functional. Reschke Expires May 22, 2014 [Page 38] Internet-Draft XML2RFC November 2013 Extend <figure> to support different types of artwork (such as by specifying certain type attribute values, see <http://greenbytes.de/ tech/webdav/rfc2629xslt/rfc2629xslt.html#artwork.types>), and also avoid having to markup code (such as ABNF) as "artwork". Also, it would be good if "code components" could be marked as such. Finally, even in preformatted text use of markup could be useful to support (a) references, or (b) highlighting the important bits (<http:// greenbytes.de/tech/webdav/rfc2629xslt/ rfc2629xslt.html#ext-rfc2629.artwork>). If contact information is changed to allow non-ASCII characters: add a place for a ASCII fallback (probably just for the author names). The content model for <postal> ought to be more strict to allow at most one of <city>, <region>, <code>, and <country>. Cleanup the set of overlapping attributes between <figure> and <artwork>. <spanx> has both a weird whitespace model ("preserve") and problematic styling. Consider to deprecate it in favor of elements such as <em> and <code>. Extend the concept of language tagging to at least examples and contact information to address potential japanese/chinese font confusion. Appendix E. Comparison Of Vocabularies (to be removed before publication as RFC) With comments being stripped; using "diff -C100" to add change marks. E.1. RFC 2629 ('v1') RelaxNG Grammar (from Appendix B of [RFC2629], converted using "trang" into Relag NG Compact Notation [RNC]) namespace a = "http://relaxng.org/ns/compatibility/annotations/1.0" NUMBER = string NUMBERS = string DAY = string MONTH = string YEAR = string URI = string ATEXT = string CTEXT = text TEXT = text Reschke Expires May 22, 2014 [Page 39] Internet-Draft XML2RFC November 2013 rfc = element rfc { attribute number { NUMBER }?, [ a:defaultValue = "" ] attribute obsoletes { NUMBERS }?, [ a:defaultValue = "" ] attribute updates { NUMBERS }?, - [ a:defaultValue = "info" ] attribute category { "std" | "bcp" | "info" | "exp" | "historic" }?, attribute seriesNo { NUMBER }?, ! attribute ipr { "full2026" | "noDerivativeWorks2026" | "none" }?, attribute docName { ATEXT }?, front, middle, back? } front = element front { title, author+, date, area*, workgroup*, keyword*, abstract?, note* } title = element title { attribute abbrev { ATEXT }?, CTEXT } author = element author { attribute initials { ATEXT }?, attribute surname { ATEXT }?, attribute fullname { ATEXT }?, ! organization, address? } organization = element organization { attribute abbrev { ATEXT }?, CTEXT } address = element address { postal?, phone?, facsimile?, email?, uri? } postal = element postal { street+, (city | region | code | country)* } street = element street { CTEXT } city = element city { CTEXT } region = element region { CTEXT } code = element code { CTEXT } country = element country { CTEXT } phone = element phone { CTEXT } facsimile = element facsimile { CTEXT } email = element email { CTEXT } uri = element uri { CTEXT } date = Reschke Expires May 22, 2014 [Page 40] Internet-Draft XML2RFC November 2013 element date { attribute day { DAY }?, ! attribute month { MONTH }, ! attribute year { YEAR }, empty } area = element area { CTEXT } workgroup = element workgroup { CTEXT } keyword = element keyword { CTEXT } abstract = element abstract { t+ } note = element note { attribute title { ATEXT }, t+ } middle = element middle { section+ } section = element section { attribute anchor { xsd:ID }?, attribute title { ATEXT }, ! (t | figure | section)* } t = element t { attribute hangText { ATEXT }?, ! (TEXT | \list | figure | xref | eref | iref | vspace)* } \list = element list { ! [ a:defaultValue = "empty" ] ! attribute style { "numbers" | "symbols" | "hanging" | "empty" }?, t+ } xref = element xref { attribute target { xsd:IDREF }, [ a:defaultValue = "false" ] attribute pageno { "true" | "false" }?, CTEXT } eref = element eref { attribute target { URI }, CTEXT } iref = element iref { attribute item { ATEXT }, [ a:defaultValue = "" ] attribute subitem { ATEXT }?, Reschke Expires May 22, 2014 [Page 41] Internet-Draft XML2RFC November 2013 empty } vspace = element vspace { [ a:defaultValue = "0" ] attribute blankLines { NUMBER }?, empty } figure = element figure { attribute anchor { xsd:ID }?, [ a:defaultValue = "" ] attribute title { ATEXT }?, preamble?, artwork, postamble? } ! preamble = element preamble { (TEXT | xref | eref | iref)* } artwork = element artwork { [ a:defaultValue = "preserve" ] attribute xml:space { "default" | "preserve" }?, TEXT* } ! postamble = element postamble { (TEXT | xref | eref | iref)* } ! back = element back { references?, section* } ! references = element references { reference+ } reference = element reference { attribute anchor { xsd:ID }?, attribute target { URI }?, front, ! seriesInfo* } seriesInfo = element seriesInfo { attribute name { ATEXT }, attribute value { ATEXT }, empty } start = rfc E.2. Current ('v2') RelaxNG Grammar namespace a = "http://relaxng.org/ns/compatibility/annotations/1.0" NUMBER = string NUMBERS = string DAY = string MONTH = string Reschke Expires May 22, 2014 [Page 42] Internet-Draft XML2RFC November 2013 YEAR = string URI = string ATEXT = string CTEXT = text TEXT = text rfc = element rfc { attribute number { NUMBER }?, [ a:defaultValue = "" ] attribute obsoletes { NUMBERS }?, [ a:defaultValue = "" ] attribute updates { NUMBERS }?, attribute category { "std" | "bcp" | "info" | "exp" | "historic" }?, + attribute consensus { "no" | "yes" }?, attribute seriesNo { NUMBER }?, ! attribute ipr { ! "full2026" ! | "noDerivativeWorks2026" ! | "none" ! | "full3667" ! | "noModification3667" ! | "noDerivatives3667" ! | "full3978" ! | "noModification3978" ! | "noDerivatives3978" ! | "trust200811" ! | "noModificationTrust200811" ! | "noDerivativesTrust200811" ! | "trust200902" ! | "noModificationTrust200902" ! | "noDerivativesTrust200902" ! | "pre5378Trust200902" ! }?, ! attribute iprExtract { xsd:IDREF }?, ! [ a:defaultValue = "IETF" ] ! attribute submissionType { ! "IETF" | "IAB" | "IRTF" | "independent" ! }?, attribute docName { ATEXT }?, + [ a:defaultValue = "en" ] attribute xml:lang { ATEXT }?, front, middle, back? } front = element front { title, author+, date, area*, workgroup*, keyword*, abstract?, note* } title = element title { Reschke Expires May 22, 2014 [Page 43] Internet-Draft XML2RFC November 2013 attribute abbrev { ATEXT }?, CTEXT } author = element author { attribute initials { ATEXT }?, attribute surname { ATEXT }?, attribute fullname { ATEXT }?, ! attribute role { "editor" }?, ! organization?, address? } organization = element organization { attribute abbrev { ATEXT }?, CTEXT } address = element address { postal?, phone?, facsimile?, email?, uri? } postal = element postal { street+, (city | region | code | country)* } street = element street { CTEXT } city = element city { CTEXT } region = element region { CTEXT } code = element code { CTEXT } country = element country { CTEXT } phone = element phone { CTEXT } facsimile = element facsimile { CTEXT } email = element email { CTEXT } uri = element uri { CTEXT } date = element date { attribute day { DAY }?, ! attribute month { MONTH }?, ! attribute year { YEAR }?, empty } area = element area { CTEXT } workgroup = element workgroup { CTEXT } keyword = element keyword { CTEXT } abstract = element abstract { t+ } note = element note { attribute title { ATEXT }, t+ } middle = element middle { section+ } section = element section { attribute anchor { xsd:ID }?, Reschke Expires May 22, 2014 [Page 44] Internet-Draft XML2RFC November 2013 attribute title { ATEXT }, ! [ a:defaultValue = "default" ] ! attribute toc { "include" | "exclude" | "default" }?, ! (t | figure | texttable | iref)*, ! section* } t = element t { + attribute anchor { xsd:ID }?, attribute hangText { ATEXT }?, ! (TEXT ! | \list ! | figure ! | xref ! | eref ! | iref ! | cref ! | spanx ! | vspace)* } \list = element list { ! attribute style { ATEXT }?, ! attribute hangIndent { NUMBER }?, ! attribute counter { ATEXT }?, t+ } xref = element xref { attribute target { xsd:IDREF }, [ a:defaultValue = "false" ] attribute pageno { "true" | "false" }?, + [ a:defaultValue = "default" ] + attribute format { "counter" | "title" | "none" | "default" }?, CTEXT } eref = element eref { attribute target { URI }, CTEXT } iref = element iref { attribute item { ATEXT }, [ a:defaultValue = "" ] attribute subitem { ATEXT }?, + [ a:defaultValue = "false" ] + attribute primary { "true" | "false" }?, empty } Reschke Expires May 22, 2014 [Page 45] Internet-Draft XML2RFC November 2013 + cref = + element cref { + attribute anchor { xsd:ID }?, + attribute source { ATEXT }?, + CTEXT + } + spanx = + element spanx { + [ a:defaultValue = "preserve" ] + attribute xml:space { "default" | "preserve" }?, + [ a:defaultValue = "emph" ] attribute style { ATEXT }?, + CTEXT + } vspace = element vspace { [ a:defaultValue = "0" ] attribute blankLines { NUMBER }?, empty } figure = element figure { attribute anchor { xsd:ID }?, [ a:defaultValue = "" ] attribute title { ATEXT }?, + [ a:defaultValue = "false" ] + attribute suppress-title { "true" | "false" }?, + attribute src { URI }?, + [ a:defaultValue = "left" ] + attribute align { "left" | "center" | "right" }?, + [ a:defaultValue = "" ] attribute alt { ATEXT }?, + [ a:defaultValue = "" ] attribute width { ATEXT }?, + [ a:defaultValue = "" ] attribute height { ATEXT }?, + iref*, preamble?, artwork, postamble? } ! preamble = ! element preamble { (TEXT | xref | eref | iref | cref | spanx)* } artwork = element artwork { [ a:defaultValue = "preserve" ] attribute xml:space { "default" | "preserve" }?, + [ a:defaultValue = "" ] attribute name { ATEXT }?, + [ a:defaultValue = "" ] attribute type { ATEXT }?, + attribute src { URI }?, + [ a:defaultValue = "left" ] + attribute align { "left" | "center" | "right" }?, + [ a:defaultValue = "" ] attribute alt { ATEXT }?, + [ a:defaultValue = "" ] attribute width { ATEXT }?, Reschke Expires May 22, 2014 [Page 46] Internet-Draft XML2RFC November 2013 + [ a:defaultValue = "" ] attribute height { ATEXT }?, TEXT* } ! postamble = ! element postamble { (TEXT | xref | eref | iref | cref | spanx)* } ! texttable = ! element texttable { ! attribute anchor { xsd:ID }?, ! [ a:defaultValue = "" ] attribute title { ATEXT }?, ! [ a:defaultValue = "false" ] ! attribute suppress-title { "true" | "false" }?, ! [ a:defaultValue = "center" ] ! attribute align { "left" | "center" | "right" }?, ! [ a:defaultValue = "full" ] ! attribute style { "all" | "none" | "headers" | "full" }?, ! preamble?, ! ttcol+, ! c*, ! postamble? ! } ! ttcol = ! element ttcol { ! attribute width { ATEXT }?, ! [ a:defaultValue = "left" ] ! attribute align { "left" | "center" | "right" }?, ! CTEXT ! } ! c = element c { (TEXT | xref | eref | iref | cref | spanx)* } ! back = element back { references*, section* } ! references = ! element references { ! [ a:defaultValue = "References" ] attribute title { ATEXT }?, ! reference+ ! } reference = element reference { attribute anchor { xsd:ID }?, attribute target { URI }?, front, ! seriesInfo*, ! format*, ! annotation* } seriesInfo = element seriesInfo { attribute name { ATEXT }, attribute value { ATEXT }, empty Reschke Expires May 22, 2014 [Page 47] Internet-Draft XML2RFC November 2013 } + format = + element format { + attribute target { URI }?, + attribute type { ATEXT }, + attribute octets { NUMBER }?, + empty + } + annotation = + element annotation { (TEXT | xref | eref | iref | cref | spanx)* } start = rfc Index A abbrev attribute in organization element 14 in title element 25 abstract element 4 inside front 12 address element 4 inside author 7 align attribute in artwork element 5 in figure element 10 in texttable element 24 in ttcol element 25 alt attribute in artwork element 6 in figure element 11 anchor attribute in cref element 8 in figure element 11 in reference element 16 in section element 21 in t element 23 in texttable element 24 annotation element 5 inside reference 16 area element 5 inside front 12 artwork element 5 align attribute 5 alt attribute 6 height attribute 6 inside figure 11 name attribute 6 src attribute 6 Reschke Expires May 22, 2014 [Page 48] Internet-Draft XML2RFC November 2013 type attribute 6 width attribute 6 xml:space attribute 6 Attributes abbrev 14, 25 align 5, 10, 24-25 alt 6, 11 anchor 8, 11, 16, 21, 23-24 blankLines 26 category 17 consensus 17 counter 13 day 9 docName 18 format 26 fullname 7 hangIndent 13 hangText 23 height 6, 11 initials 7 ipr 18 iprExtract 19 item 13 month 9 name 6, 22 number 19 obsoletes 19 octets 12 pageno 27 primary 13 role 7 seriesNo 19 source 8 src 6, 11 style 13, 22, 24 subitem 13 submissionType 20 suppress-title 11, 24 surname 7 target 10, 12, 16, 27 title 11, 14, 16, 21, 25 toc 21 type 6, 12 updates 20 value 22 width 6, 11, 26 xml:lang 20 xml:space 6, 22 Reschke Expires May 22, 2014 [Page 49] Internet-Draft XML2RFC November 2013 year 9 author element 6 fullname attribute 7 initials attribute 7 inside front 12 role attribute 7 surname attribute 7 B back element 7 inside rfc 20 blankLines attribute in vspace element 26 C c element 7 inside texttable 25 category attribute in rfc element 17 city element 8 inside postal 15 code element 8 inside postal 15 consensus attribute in rfc element 17 counter attribute in list element 13 country element 8 inside postal 15 cref element 8 anchor attribute 8 inside annotation 5 inside c 8 inside postamble 15 inside preamble 16 inside t 23 source attribute 8 D date element 9 day attribute 9 inside front 12 month attribute 9 year attribute 9 day attribute in date element 9 docName attribute in rfc element 18 Reschke Expires May 22, 2014 [Page 50] Internet-Draft XML2RFC November 2013 E Elements abstract 4, 12 address 4, 7 annotation 5, 16 area 5, 12 artwork 5, 11 author 6, 12 back 7, 20 c 7, 25 city 8, 15 code 8, 15 country 8, 15 cref 5, 8, 15-16, 23 date 9, 12 email 5, 9 eref 5, 8, 10, 15-16, 23 facsimile 4, 10 figure 10, 21, 23 format 12, 16 front 12, 16, 20 iref 5, 8, 11-12, 15-16, 21, 23 keyword 12-13 list 13, 23 middle 14, 20 note 12, 14 organization 7, 14 phone 4, 14 postal 4, 15 postamble 11, 15, 25 preamble 11, 15, 25 reference 16-17 references 7, 16 region 15, 17 rfc 17 section 7, 14, 20-21 seriesInfo 16, 21 spanx 5, 8, 15-16, 22-23 street 15, 23 t 4, 14, 21, 23 texttable 21, 24 title 12, 25 ttcol 25 uri 5, 26 vspace 23, 26 workgroup 12, 26 xref 5, 7, 15-16, 23, 26 email element 9 Reschke Expires May 22, 2014 [Page 51] Internet-Draft XML2RFC November 2013 inside address 5 eref element 10 inside annotation 5 inside c 8 inside postamble 15 inside preamble 16 inside t 23 target attribute 10 F facsimile element 10 inside address 4 figure element 10 align attribute 10 alt attribute 11 anchor attribute 11 height attribute 11 inside section 21 inside t 23 src attribute 11 suppress-title attribute 11 title attribute 11 width attribute 11 format attribute in xref element 26 format element 12 inside reference 16 octets attribute 12 target attribute 12 type attribute 12 front element 12 inside reference 16 inside rfc 20 fullname attribute in author element 7 H hangIndent attribute in list element 13 hangText attribute in t element 23 height attribute in artwork element 6 in figure element 11 I initials attribute in author element 7 Reschke Expires May 22, 2014 [Page 52] Internet-Draft XML2RFC November 2013 ipr attribute '*2026' 31 '*3667' 31 '*3978' 31 '*trust200811' 31 '*trust200902' 29 'noDerivativesTrust200902' 30 'noModificationTrust200902' 30 'pre5378Trust200902' 30 'trust200902' 30 in rfc element 18 iprExtract attribute in rfc element 19 iref element 12 inside annotation 5 inside c 8 inside figure 11 inside postamble 15 inside preamble 16 inside section 21 inside t 23 item attribute 13 primary attribute 13 subitem attribute 13 item attribute in iref element 13 K keyword element 13 inside front 12 L list element 13 counter attribute 13 hangIndent attribute 13 inside t 23 style attribute 13 M middle element 14 inside rfc 20 month attribute in date element 9 N name attribute in artwork element 6 in seriesInfo element 22 Reschke Expires May 22, 2014 [Page 53] Internet-Draft XML2RFC November 2013 note element 14 inside front 12 title attribute 14 number attribute in rfc element 19 O obsoletes attribute in rfc element 19 octets attribute in format element 12 organization element 14 abbrev attribute 14 inside author 7 P pageno attribute in xref element 27 phone element 14 inside address 4 postal element 15 inside address 4 postamble element 15 inside figure 11 inside texttable 25 preamble element 15 inside figure 11 inside texttable 25 primary attribute in iref element 13 R reference element 16 anchor attribute 16 inside references 17 target attribute 16 references element 16 inside back 7 title attribute 16 region element 17 inside postal 15 rfc element 17 category attribute 17 consensus attribute 17 docName attribute 18 ipr attribute 18 iprExtract attribute 19 number attribute 19 Reschke Expires May 22, 2014 [Page 54] Internet-Draft XML2RFC November 2013 obsoletes attribute 19 seriesNo attribute 19 submissionType attribute 20 updates attribute 20 xml:lang attribute 20 role attribute in author element 7 S section element 20 anchor attribute 21 inside back 7 inside middle 14 inside section 21 title attribute 21 toc attribute 21 seriesInfo element 21 inside reference 16 name attribute 22 value attribute 22 seriesNo attribute in rfc element 19 source attribute in cref element 8 spanx element 22 inside annotation 5 inside c 8 inside postamble 15 inside preamble 16 inside t 23 style attribute 22 xml:space attribute 22 src attribute in artwork element 6 in figure element 11 street element 23 inside postal 15 style attribute in list element 13 in spanx element 22 in texttable element 24 subitem attribute in iref element 13 submissionType attribute in rfc element 20 suppress-title attribute in figure element 11 in texttable element 24 Reschke Expires May 22, 2014 [Page 55] Internet-Draft XML2RFC November 2013 surname attribute in author element 7 T t element 23 anchor attribute 23 hangText attribute 23 inside abstract 4 inside list 14 inside note 14 inside section 21 target attribute in eref element 10 in format element 12 in reference element 16 in xref element 27 texttable element 24 align attribute 24 anchor attribute 24 inside section 21 style attribute 24 suppress-title attribute 24 title attribute 25 title attribute in figure element 11 in note element 14 in references element 16 in section element 21 in texttable element 25 title element 25 abbrev attribute 25 inside front 12 toc attribute in section element 21 ttcol element 25 align attribute 25 inside texttable 25 width attribute 26 type attribute in artwork element 6 in format element 12 U updates attribute in rfc element 20 uri element 26 inside address 5 Reschke Expires May 22, 2014 [Page 56] Internet-Draft XML2RFC November 2013 V value attribute in seriesInfo element 22 vspace element 26 blankLines attribute 26 inside t 23 W width attribute in artwork element 6 in figure element 11 in ttcol element 26 workgroup element 26 inside front 12 X xml:lang attribute in rfc element 20 xml:space attribute in artwork element 6 in spanx element 22 xref element 26 format attribute 26 inside annotation 5 inside c 7 inside postamble 15 inside preamble 16 inside t 23 pageno attribute 27 target attribute 27 Y year attribute in date element 9 Author's Address Julian F. Reschke greenbytes GmbH Hafenweg 16 Muenster, NW 48155 Germany EMail: julian.reschke@greenbytes.de URI: http://greenbytes.de/tech/webdav/ Reschke Expires May 22, 2014 [Page 57]