ISO/IEC JTC1/SC18/WG8 N1349 Title: Meeting Report of SGML SWG, Lugano Source: C. F. Goldfarb Project: 1.18.15.1 Project editor: C. F. Goldfarb Status of document: Approved report Requested action: For information Date: 11 Oct 1991 Distribution: WG8 and liaisons As announced in WG8 N1269, an SGML SWG was held May 23, 24, 27, and 28, 1991 in Lugano, Switzerland. All agenda items were covered. This document summarizes the discussion at the meeting. The current document register and action items list are attached as annexes, along with the attendance list for the meeting. ************************************************************************** WG8 N1289 Future development of ISO 8879 was discussed. There was agreement on the principles of upward compatibility expressed in WG8 N1289 and in the Liaison statement from the SGML Users' Group (SWG N1), followed by clarification that JTC1 procedures do not require a New Work Item for a review project. The purpose of this meeting was to establish policy and procedures for reviewing ISO 8879, rather than to initiate that review. The review is expected to result in future development of ISO 8879, but until it is completed, it is not clear whether the most appropriate vehicle for progressing any changes is corrigenda, an amendment, or a revised edition of the Standard. A revised edition would initially be published as a CD with a three-month ballot and progress to a DIS with a six-month ballot. An amendment would first be distributed as a PDAM (proposed draft amendment) for a three-month ballot and then a DAM (draft amendment) for a six-month ballot. Corrigenda require only a three-month ballot. A non-normative summary of any major changes may also be prepared. The agreed upon policy and procedures are contained in WG8 N1350, N1351, and this report. ************************************************************************** Lynne Price and Dave Peterson agreed to assist the project editor during the review process by serving as co-editors of the Journal of Development. They will - Maintain a Journal of Development which will record dates when issues were discussed, decisions made by the working group, and the motivation for the decisions. - Maintain a database of comments that have been received on the Standard. - Record disposition of comments and draft responses to the commenters when required by JTC1 procedures - Edit textual contributions for consistent style - Prepare minutes of SWG meetings Lynne has also agreed to be Contribution Coordinator and will maintain the following documents: - Document register - Action item list - Attendance list ************************************************************************** Any proposed changes to the standard resulting from the review process will be written for an audience consisting primarily of software developers, software testers, and members of standards committees. The presentation will be self-contained so that it will be readable by people who have not attended SWG meetings and have no other documentation. This approach is being taken because prior to 1986, when the SGML standard was originally published, there was no infrastructure of SGML expertise. The standard was the primary means for explaining the spirit and the details of the SGML language to all the following groups: - Management of organizations using and producing structured documents - DTD designers - Users of document instances - Members of standards committees - Software developers - Software testers Since 1986, knowledge of SGML has spread widely. There is an extensive technical report on Techniques for Using SGML. Several books and journal articles about the language have been published. Several organizations offer classes on SGML. There is a growing corpus of SGML software available commercially, within certain organizations, and in the public domain. SGML end users and their managers can now learn about SGML in a less formal way than by studying the standard. ************************************************************************** A document register for the SGML SWG was established. Many of these documents are not expected to be of interest to a broader audience than the SWG. Therefore, minutes of SWG meetings, the SWG document register as it stands after each SWG meeting, and selected other documents will be sent to WG8. Other documents will be made available upon request. ************************************************************************** The database will be designed to provide the following information for each entry: 1. An entry number. 2. The text of the comment, including identification of the submitter. This information may have the form of a) a pointer to a hard-copy document b) a machine-readable document included in full in the database or c) a pointer to a file containing a machine-readable document 3. Identication of the relevant portion of ISO 8879, consisting of: a) Clause, paragraph, and sentence number b) Production number if relevant and c) Page and line in the SGML Handbook 4. Abstract or summary of comment (head note). 5. Identification of relevant Journal of Development entries. 6. Disposition of the comment including a) Whether the disposition is the editor's recommendation or the final disposition b) Whether the comment is - accepted - accepted with modification - rejected - returned to submitter with request for additional information - moot (with a citation to the comment and disposition that made it moot) or - duplicate (with a citation to the comment it duplicates) c) Whether this disposition is motivated by a technical cause, ISO policy, or other reason and d) Any appropriate discussion or commentary 7. Identification of related database entries. 8. Correspondence control. a) Whether ISO requires a response b) WG8 document number of any response sent and c) Person responsible for an undistributed response 11. The person responsible for proposing any text resulting from the comment. 12. Categorization of the comment as proposing a) A correction of SGML language, classified as resolution of an - ambiguity or - inconsistency b) New material, classified as a - modification of an existing function or - new function or c) An editorial change, classified as whether it - has local impact - has dispersed impact - requires some restructuring of existing text - corrects typographical errors 13. An indication of the size of the proposed change (a rough classification that may be merely "big" or "little", or may perhaps be an integer from 1 to 5). 14. An effort estimate of the amount of work by the SWG needed to address the problem, divided into group meeting time and individual research/writing time. Items 1) and 3) will be the major keys into the database. Multiple comments on the same topic will have different entries, as will multiple comments from a single communication. The practicality of scanning hard-copy submissions into machine-readable form will be investigated. ************************************************************************** Comments that the project editor has already received will be entered into the database as well additional comments that arrive during the review process. In particular, the comments in WG8 N1035 will be treated as accepted comments (subject to the same reconsideration on request that would be made for any other accepted comments). As some older comments may no longer be timely or in the spirit of WG8 N1289, submitters who are still active in the SGML community may wish to revise and resubmit such material. The SWG requests that WG8 solicit comments on ISO 8879 from member bodies and liaisons. SGML SWG N4 contains a draft of this request. ************************************************************************** Several attendees presented papers with comments on ISO 8879. These comments were discussed to the point of understanding the issues raised without resolving them. All papers were entered into the SWG document register: N2. Suggestions for possible extensions to ISO 8879, Martin Bryan, 5/91 N3. Requirements for Standardizing the SGML Parsed Outputs, Y. Komachi and Y. Tanaka, 5/91 N5. Suggestions for possible extensions to ISO 8879, Pierre Richard, 5/91. Aidan Killian also reviewed WG8 N1166. In SWG N6, the SWG asks WG8 to request additional information from the Irish Member Body. ************************************************************************** Other standards activity related to SGML was discussed: Lynne Price requested comments on the draft ANSI standard on SGML conformance testing. David Abrahamson discussed requirements for SGML-B as presented in WG8 N1103. It was agreed that the SGML SWG needs to review SGML in parallel with the development of SGML-B. Charles Goldfarb presented some issues from the HyTime standard. ************************************************************************** DOCUMENT REGISTER 1. SGML Users' Group Liaison Statement, 26 April 91. 2. Suggestions for possible extensions to ISO 8879, Martin Bryan, 5/91 3. Requirements for Standardizing the SGML Parsed Outputs, Y. Komachi and Y. Tanaka, 5/91 4. Draft letter from WG8 to member bodies and liaisons informing them that SGML review is active, 5/91. 5. Suggestions for possible extensions to ISO 8879:1986, Pierre Richard, 5/91. 6. Draft request to the Irish Member Body for additional information on WG8 N1166. 7. WG8 N1103 User requirements for SGML-B (Supersedes WG8 N1012) 8. WG8 N1289 Future development of ISO 8879 9. WG8 N1269 SWG on Review of ISO 8879: Meeting notice and agenda - May 1991 ************************************************************************** ACTION ITEMS 1. Check that there is a work item covering review of ISO 8879. Status: Done during SWG 5/91. SGML is an existing project and does not need a NWI. 2. Build initial database of comments on ISO 8879 from minutes of SGML SWG in San Jose (8/79) Assigned to: Lynne Price, Dave Peterson Due: Initial effort for WG8 meeting 8/91, if possible. More complete results for next SGML SWG (early 1992) 3. Design a DTD for accepting machine-readable comments Assigned to: Lynne Price, Dave Peterson Due: Initial effort for WG8 meeting 8/91, if possible. More complete results for next SGML SWG (early 1992) 4. Prepare a statement describing the methodology for reviewing ISO 8879 that was decided upon during the 5/91 SWG. Assigned to: Charles Goldfarb, Lynne Price, Dave Peterson Due: 10/91 5. Prepare a description of a language that might be used as a data content notation for attributes and content. Assigned to: Martin Bryan Due: 10/91 6. Revise WG8 N1166 (except discussion of character sets) in light of the principles governing future development of ISO 8879 expressed in WG8 N1289. Assigned to: Aidan Killian 7. Propose an enhancement of ISO 8879 regarding multi-page character sets. Assigned to: Aidan Killian 8. Prepare a draft proposal for SGML-B. Assigned to: David Abrahamson ************************************************************************** ATTENDANCE LIST David M. Abrahamson Department of Computer Science Trinity College, Dublin 2, Ireland +353 1 772941 ext 1716 Fax +353 1 772204 DAVID@CS.TCD.IE Sharon C. Adler IBM Publishing Solutions 6330 Spine Rd. Dept GPA/910-M Boulder, CO 80301-9191 USA +1 303 924 0473 Fax +1 303 924 0366 Anders Berglund ISO 1, Rue de Varembe CH-1211 Geneve 20 Switzerland +41 22 749 01 11 Direct +41 22 749 03 33 Fax +41 22 733 34 30 Telex 41 22 05 ISO CH Martin Bryan Sema Software Technology 29 Oldbury Orchard Churchdown, Glos GL3 2PU UK +44 452 714029 Fax +44 249 655723 William W. Davis, Jr. Teleprint Corp. P.O. Box 22004 Alexandria, VA 22304 USA +1 703 370 5550 Fax + 1 703 370 5551 Paul A. Ellison University of Exeter Computer Unit Lauer Building North Park Rd. Exeter, UK EX4 4QE Phone: +44 392 263951 Fax: +44 392 211630 Ellison@uk.ac.exeter Charles F. Goldfarb IBM Almaden Research Center K83/801 650 Harry Road San Jose, CA 95120 USA +1 408 927 2630 Fax 408 927 3040 GML@IBM.COM Paul Grosso ArborText, Inc. 349 Daly Ave. Ottawa, Ontario K1N 6G8 Canada +1 613 233 2535 Fax +613 562 1083 pbg@arbortext.com Aidan Killian Digital Equipment International B.V. Mervue Industrial Estate Mervue, Galway, Ireland +353 (91) 51271 X2545 Fax +353 (91) 53946 killian@galvia@dec.com Yushi Komachi Matsushita Graphic Communication Systems, Inc. 2-3-8 Shimo-meguro, Meguro-ku Tokyo 153 Japan +81 3 3491 9191 Fax +81 3 3495 4620 Brent Nordin ZIFTech Computer System Inc. 120 Herchmer Cr. Kingston, Ontario K7M 2V9 Canada +1 613 549 2135 NORDIN@QUCIS.QUEENSU.CA Dave Peterson Xyvision Inc 101 Edgewater Dr. Wakefield, MA 01880 USA +1 617 224 5249 Fax +1 617 245 2428 xyui!davep@uunet.uu.net Lynne A. Price Frame Technology Corp. 1010 Rincon Circle San Jose, CA 95131 USA +1 408 433 3311 Direct +1 408 428 6116 Fax +1 408 433 1928 lprice@frame.com Pierre G. Richard IBM-France 95, rue de la Galera 34090 Montpellier France +33 67 61 42 89 Rudolf M. Riess Digital Equipment Corp. 146 Main Street ML23-2/E51 Maynard, MA 01754 +1 508 493 5998 Fax +1 508 493 3247 Brian Travis Teleprint Technical Services 102 Inverness Terrace E. Englewood, CO 80112 USA +1 303 792 3100 Fax 303 792 3757
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