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- Date: Mon, 14 Oct 2013 07:50:59 +0000
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Update of /w3ccvs/WWW/International/multilingualweb/lt/drafts/its20/diffs In directory gil:/tmp/cvs-serv24477/diffs Added Files: diff-wd20130924-wd20130820.html Removed Files: diff-wd20130919-wd20130820.html Log Message: spell fix and commmitting latest diffs --- /w3ccvs/WWW/International/multilingualweb/lt/drafts/its20/diffs/diff-wd20130924-wd20130820.html 2013/10/14 07:50:59 NONE +++ /w3ccvs/WWW/International/multilingualweb/lt/drafts/its20/diffs/diff-wd20130924-wd20130820.html 2013/10/14 07:50:59 1.1 <?xml version="1.0" encoding="utf-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US"> <head> <meta name="generator" content="HTML Tidy for Linux (vers 25 March 2009), see www.w3.org" /> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Internationalization Tag Set (ITS) Version 2.0</title> <link rel="stylesheet" href="local.css" type="text/css" /> <link rel="stylesheet" type="text/css" href="http://www.w3.org/StyleSheets/TR/W3C-PR.css" /> <style type="text/css"> .diff-old-a { font-size: smaller; color: red; } .diff-new { background-color: yellow; } .diff-chg { background-color: lime; } .diff-new:before, .diff-new:after { content: "\2191" } .diff-chg:before, .diff-chg:after { content: "\2195" } .diff-old { text-decoration: line-through; background-color: #FBB; } .diff-old:before, .diff-old:after { content: "\2193" } :focus { border: thin red solid} </style> </head> <body> <div class="head"> <p><a href="http://www.w3.org/"><img src="http://www.w3.org/Icons/w3c_home" alt="W3C" height="48" width="72" /></a></p> <h1><a name="title" id="title"></a> Internationalization Tag Set (ITS) Version 2.0</h1> <h2><a name="w3c-doctype" id="w3c-doctype"></a> W3C <del class="diff-old">Last Call Working Draft 20 August</del> <ins class="diff-chg">Proposed Recommendation 24 September</ins> 2013</h2> <dl> <dt>This version:</dt> <dd><del class="diff-old">http://www.w3.org/TR/2013/WD-its20-20130820/</del> <a href="http://www.w3.org/TR/2013/PR-its20-20130924/"><ins class="diff-chg">http://www.w3.org/TR/2013/PR-its20-20130924/</ins></a></dd> <dt>Latest version:</dt> <dd><a href="http://www.w3.org/TR/its20/">http://www.w3.org/TR/its20/</a></dd> <dt>Previous version:</dt> <dd><del class="diff-old">http://www.w3.org/TR/2013/WD-its20-20130521/</del> <a href="http://www.w3.org/TR/2013/WD-its20-20130820/"><ins class="diff-chg">http://www.w3.org/TR/2013/WD-its20-20130820/</ins></a></dd> <dt>Editors:</dt> <dd>David Filip, University of Limerick</dd> <dd>Shaun McCance, Invited Expert</dd> <dd>Dave Lewis, TCD</dd> <dd>Christian Lieske, SAP AG</dd> <dd>Arle Lommel, DFKI</dd> <dd>Jirka Kosek, UEP</dd> <dd>Felix Sasaki, DFKI / W3C Fellow</dd> <dd>Yves Savourel, ENLASO</dd> </dl> <p>This document is also available in these non-normative formats: <a href="its20.odd">ODD/XML document</a> , <a href="itstagset20.zip">self-contained zipped archive</a> , and <a href="diffs/diff-wd20130924-wd20130820.html">XHTML Diff markup to previous publication <del class="diff-old">2013-05-21</del> <ins class="diff-chg">2013-08-20</ins></a> .</p> <p class="copyright"><a href="http://www.w3.org/Consortium/Legal/ipr-notice#Copyright">Copyright</a> © 2013 <a href="http://www.w3.org/"><acronym title="World Wide Web Consortium">W3C</acronym></a> <sup>®</sup> ( <a href="http://www.csail.mit.edu/"><acronym title="Massachusetts Institute of Technology">MIT</acronym></a> , <a href="http://www.ercim.eu/"><acronym title="European Research Consortium for Informatics and Mathematics">ERCIM</acronym></a> , <a href="http://www.keio.ac.jp/">Keio</a> , <a href="http://ev.buaa.edu.cn/">Beihang</a> ), All Rights Reserved. W3C <a href="http://www.w3.org/Consortium/Legal/ipr-notice#Legal_Disclaimer">liability</a> , <a href="http://www.w3.org/Consortium/Legal/ipr-notice#W3C_Trademarks">trademark</a> and <a href="http://www.w3.org/Consortium/Legal/copyright-documents">document use</a> rules apply.</p> </div> <hr /> <div> <h2><a name="abstract" id="abstract"></a> Abstract</h2> <p>The technology described in this document <del class="diff-old">– the</del> <ins class="diff-chg">“</ins> <em>Internationalization Tag Set (ITS) 2.0</em> <del class="diff-old">–</del> <ins class="diff-chg">“</ins> enhances the foundation to integrate automated processing of human language into core Web technologies. ITS 2.0 bears many commonalities with its predecessor, <a href="http://www.w3.org/TR/2007/REC-its-20070403/">ITS 1.0</a> but provides additional concepts that are designed to foster the automated creation and processing of multilingual Web content. ITS 2.0 focuses on HTML, XML-based formats in general, and can leverage processing based on the XML Localization Interchange File Format (XLIFF), as well as the Natural Language Processing Interchange Format (NIF).</p> </div> <div> <h2><a name="status" id="status"></a> Status of this Document</h2> <p><em>This section describes the status of this document at the time of its publication. Other documents may supersede this document. A list of current W3C publications and the latest revision of this technical report can be found in the <a href="http://www.w3.org/TR/">W3C technical reports index</a> at http://www.w3.org/TR/.</em></p> <p>The technology described in this document <del class="diff-old">– the</del> <ins class="diff-chg">“</ins> <em>Internationalization Tag Set (ITS) 2.0</em> <del class="diff-old">–</del> <ins class="diff-chg">“</ins> enhances the foundation to integrate automated processing of human language into core Web technologies. ITS 2.0 bears many commonalities with is predecessor, <a href="http://www.w3.org/TR/2007/REC-its-20070403/">ITS 1.0</a> but provides additional concepts that are designed to foster the automated creation and processing of multilingual Web content. ITS 2.0 focuses on HTML, XML-based formats in general, and can leverage processing based on the XML Localization Interchange File Format (XLIFF), as well as the Natural Language Processing Interchange Format (NIF).</p> <p>This document was published by the <a href="http://www.w3.org/International/multilingualweb/lt/">MultilingualWeb-LT Working Group</a> as a <del class="diff-old">Last Call Working Draft. The Last Call period ends 10 September 2013. The publication reflects changes made since</del> <ins class="diff-chg">Proposed Recommendation. Comments submitted against</ins> the <a href="http://www.w3.org/TR/2013/WD-its20-20130820/">previous Last Call <del class="diff-old">publication 21 May 2013.</del> <ins class="diff-chg">specification</ins></a> <ins class="diff-chg">are consolidated in a</ins> <a href="http://www.w3.org/International/multilingualweb/lt/drafts/its20/disposition-of-comments-3rd-last-call.html"> <ins class="diff-chg">comment tracking document</ins></a> .<ins class="diff-chg">All of the comments resulted in non-normative changes to the specification. The Working Group has completed and approved this specification's</ins> <a href="https://github.com/w3c/its-2.0-testsuite/"><ins class="diff-chg">Test Suite</ins></a> <ins class="diff-chg">and created an</ins> <a href="http://www.w3.org/International/multilingualweb/lt/drafts/its20/its20-implementation-report.html"> <ins class="diff-chg">Implementation Report</ins></a> <ins class="diff-chg">that shows that two or more independent implementations pass each test.</ins> The Working Group expects to advance this document to Recommendation status (see <a href="http://www.w3.org/2004/02/Process-20040205/tr.html#maturity-levels"> W3C document maturity levels</a> ).</p> <p><del class="diff-old">All last call issues in the normative sections (from Section 3: Notation and Terminology to Section 8: Description of Data Categories and Appendix A: References to Appendix D: Schemas for ITS ) have been resolved. As announced in the previous draft , the other, non-normative sections have been updated with explanatory material.</del> The <del class="diff-old">Working Group encourages feedback until 10 September 2013. One substantive change was made that requires a third last call draft: the conversion to NIF was categorized as a non-normative feature (this was</del> <ins class="diff-chg">ITS 2.0 specification has</ins> a normative <del class="diff-old">feature in the previous draft ). The working group encourages especially feedback</del> <ins class="diff-chg">dependency</ins> on <del class="diff-old">this change from</del> the <del class="diff-old">RDF community. Since</del> <ins class="diff-chg">HTML5 specification: it relies on</ins> the <a href="http://www.w3.org/TR/2013/CR-html5-20130806/dom.html#the-translate-attribute"> <ins class="diff-new">HTML5 Translate attribute</ins></a> .<ins class="diff-new">By publishing this</ins> ITS 2.0 <del class="diff-old">test suite already has a high coverage for normative features of this specification, the Working Group</del> <ins class="diff-chg">Proposed Recommendation, W3C</ins> expects <del class="diff-old">to advance</del> <ins class="diff-chg">that</ins> the <del class="diff-old">specification directly</del> <ins class="diff-chg">functionality specified in ITS 2.0 will not be affected by changes</ins> to <del class="diff-old">Proposed Recommendation status.</del> <ins class="diff-chg">HTML5 as HTML5 proceeds to Recommendation.</ins></p> <p><del class="diff-old">To give feedback</del> <ins class="diff-chg">The W3C Membership and other interested parties are invited to review the document and</ins> send <del class="diff-old">your</del> comments to <a href="mailto:public-multilingualweb-lt-comments@w3.org">public-multilingualweb-lt-comments@w3.org</a> . Use "Comment on ITS 2.0 specification WD" in the subject line of your email. The <a href="http://lists.w3.org/Archives/Public/public-multilingualweb-lt-comments/"> archives for this list</a> are publicly available. <ins class="diff-new">Advisory Committee Representatives should consult their</ins> <a href="https://www.w3.org/2002/09/wbs/myQuestionnaires"><ins class="diff-new">WBS questionnaires</ins></a> .<ins class="diff-new">The deadline for review and comments is 22 October 2013.</ins> See also <a href="https://www.w3.org/International/multilingualweb/lt/track/issues/"> issues discussed within the Working Group</a> and the <a href="#changelog-since-20130820">list of changes since the previous <del class="diff-old">publication.</del> <ins class="diff-chg">publication</ins></a> .</p> <p>Publication as a <del class="diff-old">Last Call Working Draft</del> <ins class="diff-chg">Proposed Recommendation</ins> does not imply endorsement by the W3C Membership. This is a draft document and may be updated, replaced or obsoleted by other documents at any time. It is inappropriate to cite this document as other than work in progress.</p> <p>This document was produced by a group operating under the <a href="http://www.w3.org/Consortium/Patent-Policy-20040205/">5 February 2004 W3C Patent Policy</a> . W3C maintains a <a href="http://www.w3.org/2004/01/pp-impl/53116/status">public list of any patent disclosures</a> made in connection with the deliverables of the group; that page also includes instructions for disclosing a patent. An individual who has actual knowledge of a patent which the individual believes contains <a href="http://www.w3.org/Consortium/Patent-Policy-20040205/#def-essential"> Essential Claim(s)</a> must disclose the information in accordance with <a href="http://www.w3.org/Consortium/Patent-Policy-20040205/#sec-Disclosure"> section 6 of the W3C Patent Policy</a> .</p> </div> <div class="toc"> <h2><a name="contents" id="contents"></a> Table of Contents</h2> <div class="toc"> <div class="toc1">1 <a href="#introduction">Introduction</a> <div class="toc2">1.1 <a href="#overview">Overview</a></div> <div class="toc2">1.2 <a href="#general-motiviation-for-ITS2.0">General motivation for going beyond ITS 1.0</a></div> <div class="toc2">1.3 <a href="#usage-scenarios">Usage Scenarios</a></div> <div class="toc2">1.4 <a href="#high-level-differences-between-1.0-and-2.0">High-level differences between ITS 1.0 and ITS 2.0</a></div> <div class="toc2">1.5 <a href="#extended-implementation-hints">Extended implementation hints</a></div> </div> <div class="toc1">2 <a href="#basic-concepts">Basic Concepts</a> <div class="toc2">2.1 <a href="#basic-concepts-datacategories">Data Categories</a></div> <div class="toc2">2.2 <a href="#basic-concepts-selection">Selection</a> <div class="toc3">2.2.1 <a href="#basic-concepts-selection-local">Local Approach</a></div> <div class="toc3">2.2.2 <a href="#basic-concepts-selection-global">Global Approach</a></div> </div> <div class="toc2">2.3 <a href="#basic-concepts-overinher">Overriding, Inheritance and Defaults</a></div> <div class="toc2">2.4 <a href="#basic-concepts-addingpointing">Adding Information or Pointing to Existing Information</a></div> <div class="toc2">2.5 <a href="#specific-HTML-support">Specific HTML support</a> <div class="toc3">2.5.1 <a href="#html5-global-approach">Global approach in HTML5</a></div> <div class="toc3">2.5.2 <a href="#html5-its-local-markup">Local approach</a></div> <div class="toc3">2.5.3 <a href="#html5-existing-markup-versus-its">HTML markup with ITS 2.0 counterparts</a></div> <div class="toc3">2.5.4 <a href="#html5-standoff-markup-explanation">Standoff markup in HTML5</a></div> <div class="toc3">2.5.5 <a href="#usage-in-legacy-html">Version of HTML</a></div> </div> <div class="toc2">2.6 <a href="#traceability">Traceability</a></div> <div class="toc2">2.7 <a href="#mapping-conversion">Mapping and conversion</a> <div class="toc3">2.7.1 <a href="#mapping-NIF">ITS and RDF/NIF</a></div> <div class="toc3">2.7.2 <a href="#mapping-XLIFF">ITS and XLIFF</a></div> </div> <div class="toc2">2.8 <a href="#implementing-its20">ITS 2.0 Implementations and Conformance</a></div> </div> <div class="toc1">3 <a href="#notation-terminology">Notation and Terminology</a> <div class="toc2">3.1 <a href="#notation">Notation</a></div> <div class="toc2">3.2 <a href="#def-datacat">Data category</a></div> <div class="toc2">3.3 <a href="#def-selection">Selection</a></div> <div class="toc2">3.4 <a href="#def-local-attributes">ITS Local Attributes</a></div> <div class="toc2">3.5 <a href="#def-rule-elements">Rule Elements</a></div> <div class="toc2">3.6 <a href="#iri-usage">Usage of Internationalized Resource Identifiers in ITS</a></div> <div class="toc2">3.7 <a href="#def-html">The Term HTML</a></div> <div class="toc2">3.8 <a href="#def-css-selector">The Term CSS Selectors</a></div> </div> <div class="toc1">4 <a href="#conformance">Conformance</a> <div class="toc2">4.1 <a href="#conformance-product-schema">Conformance Type 1: ITS Markup Declarations</a></div> <div class="toc2">4.2 <a href="#conformance-product-processing-expectations">Conformance Type 2: The Processing Expectations for ITS Markup</a></div> <div class="toc2">4.3 <a href="#conformance-product-html-processing-expectations">Conformance Type 3: Processing Expectations for ITS Markup in HTML</a></div> <div class="toc2">4.4 <a href="#conformance-product-html5-its">Conformance Type 4: Markup conformance for HTML5+ITS documents</a></div> </div> <div class="toc1">5 <a href="#its-processing">Processing of ITS information</a> <div class="toc2">5.1 <a href="#its-version-attribute">Indicating the Version of ITS</a></div> <div class="toc2">5.2 <a href="#datacategory-locations">Locations of Data Categories</a> <div class="toc3">5.2.1 <a href="#selection-global">Global, Rule-based Selection</a></div> <div class="toc3">5.2.2 <a href="#selection-local">Local Selection in an XML Document</a></div> </div> <div class="toc2">5.3 <a href="#selectors">Query Language of Selectors</a> <div class="toc3">5.3.1 <a href="#queryLanguage">Choosing Query Language</a></div> <div class="toc3">5.3.2 <a href="#d0e2520">XPath 1.0</a></div> <div class="toc3">5.3.3 <a href="#css-selectors">CSS Selectors</a></div> <div class="toc3">5.3.4 <a href="#d0e2768">Additional query languages</a></div> <div class="toc3">5.3.5 <a href="#its-param">Variables in selectors</a></div> </div> <div class="toc2">5.4 <a href="#link-external-rules">Link to External Rules</a></div> <div class="toc2">5.5 <a href="#selection-precedence">Precedence between Selections</a></div> <div class="toc2">5.6 <a href="#associating-its-with-existing-markup">Associating ITS Data Categories with Existing Markup</a></div> <div class="toc2">5.7 <a href="#its-tool-annotation">ITS Tools Annotation</a></div> </div> <div class="toc1">6 <a href="#html5-markup">Using ITS Markup in HTML</a> <div class="toc2">6.1 <a href="#html5-local-attributes">Mapping of Local Data Categories to HTML</a></div> <div class="toc2">6.2 <a href="#html5-global-rules">Global rules</a></div> <div class="toc2">6.3 <a href="#html5-standoff-markup">Standoff Markup in HTML</a></div> <div class="toc2">6.4 <a href="#html5-selection-precedence">Precedence between Selections</a></div> </div> <div class="toc1">7 <a href="#xhtml5-markup">Using ITS Markup in XHTML</a></div> <div class="toc1">8 <a href="#datacategory-description">Description of Data Categories</a> <div class="toc2">8.1 <a href="#datacategories-defaults-etc">Position, Defaults, Inheritance, and Overriding of Data Categories</a></div> <div class="toc2">8.2 <a href="#trans-datacat">Translate</a> <div class="toc3">8.2.1 <a href="#translatability-definition">Definition</a></div> <div class="toc3">8.2.2 <a href="#translatability-implementation">Implementation</a></div> </div> <div class="toc2">8.3 <a href="#locNote-datacat">Localization Note</a> <div class="toc3">8.3.1 <a href="#locNote-definition">Definition</a></div> <div class="toc3">8.3.2 <a href="#locNote-implementation">Implementation</a></div> </div> <div class="toc2">8.4 <a href="#terminology">Terminology</a> <div class="toc3">8.4.1 <a href="#terminology-definition">Definition</a></div> <div class="toc3">8.4.2 <a href="#terminology-implementation">Implementation</a></div> </div> <div class="toc2">8.5 <a href="#directionality">Directionality</a> <div class="toc3">8.5.1 <a href="#directionality-definition">Definition</a></div> <div class="toc3">8.5.2 <a href="#directionality-implementation">Implementation</a></div> </div> <div class="toc2">8.6 <a href="#language-information">Language Information</a> <div class="toc3">8.6.1 <a href="#langinfo-definition">Definition</a></div> <div class="toc3">8.6.2 <a href="#langinfo-implementation">Implementation</a></div> </div> <div class="toc2">8.7 <a href="#elements-within-text">Elements Within Text</a> <div class="toc3">8.7.1 <a href="#within-text-definition">Definition</a></div> <div class="toc3">8.7.2 <a href="#within-text-implementation">Implementation</a></div> </div> <div class="toc2">8.8 <a href="#domain">Domain</a> <div class="toc3">8.8.1 <a href="#domain-definition">Definition</a></div> <div class="toc3">8.8.2 <a href="#domain-implementation">Implementation</a></div> </div> <div class="toc2">8.9 <a href="#textanalysis">Text Analysis</a> <div class="toc3">8.9.1 <a href="#textanalysis-definition">Definition</a></div> <div class="toc3">8.9.2 <a href="#textanalysis-implementation">Implementation</a></div> </div> <div class="toc2">8.10 <a href="#LocaleFilter">Locale Filter</a> <div class="toc3">8.10.1 <a href="#LocaleFilter-definition">Definition</a></div> <div class="toc3">8.10.2 <a href="#LocaleFilter-implementation">Implementation</a></div> </div> <div class="toc2">8.11 <a href="#provenance">Provenance</a> <div class="toc3">8.11.1 <a href="#provenance-definition">Definition</a></div> <div class="toc3">8.11.2 <a href="#provenance-implementation">Implementation</a></div> </div> <div class="toc2">8.12 <a href="#externalresource">External Resource</a> <div class="toc3">8.12.1 <a href="#externalresource-definition">Definition</a></div> <div class="toc3">8.12.2 <a href="#externalresource-implementation">Implementation</a></div> </div> <div class="toc2">8.13 <a href="#target-pointer">Target Pointer</a> <div class="toc3">8.13.1 <a href="#target-pointer-definition">Definition</a></div> <div class="toc3">8.13.2 <a href="#target-pointer-implementation">Implementation</a></div> </div> <div class="toc2">8.14 <a href="#idvalue">ID Value</a> <div class="toc3">8.14.1 <a href="#idvalue-definition">Definition</a></div> <div class="toc3">8.14.2 <a href="#idvalue-implementation">Implementation</a></div> </div> <div class="toc2">8.15 <a href="#preservespace">Preserve Space</a> <div class="toc3">8.15.1 <a href="#preservespace-definition">Definition</a></div> <div class="toc3">8.15.2 <a href="#preservespace-implementation">Implementation</a></div> </div> <div class="toc2">8.16 <a href="#lqissue">Localization Quality Issue</a> <div class="toc3">8.16.1 <a href="#lqissue-definition">Definition</a></div> <div class="toc3">8.16.2 <a href="#lqissue-implementation">Implementation</a></div> </div> <div class="toc2">8.17 <a href="#lqrating">Localization Quality Rating</a> <div class="toc3">8.17.1 <a href="#lqrating-definition">Definition</a></div> <div class="toc3">8.17.2 <a href="#lqrating-implementation">Implementation</a></div> </div> <div class="toc2">8.18 <a href="#mtconfidence">MT Confidence</a> <div class="toc3">8.18.1 <a href="#mtconfidence-definition">Definition</a></div> <div class="toc3">8.18.2 <a href="#mtconfidence-implementation">Implementation</a></div> </div> <div class="toc2">8.19 <a href="#allowedchars">Allowed Characters</a> <div class="toc3">8.19.1 <a href="#allowedchars-definition">Definition</a></div> <div class="toc3">8.19.2 <a href="#allowedchars-implementation">Implementation</a></div> </div> <div class="toc2">8.20 <a href="#storagesize">Storage Size</a> <div class="toc3">8.20.1 <a href="#storagesize-definition">Definition</a></div> <div class="toc3">8.20.2 <a href="#storagesize-implementation">Implementation</a></div> </div> </div> </div> <h3><a name="appendices" id="appendices"></a> Appendices</h3> <div class="toc1">A <a href="#normative-references">References</a></div> <div class="toc1">B <a href="#its-mime-type">Internationalization Tag Set (ITS) MIME Type</a></div> <div class="toc1">C <a href="#lqissue-typevalues">Values for the Localization Quality Issue Type</a></div> <div class="toc1">D <a href="#its-schemas">Schemas for ITS</a></div> <div class="toc1">E <a href="#informative-references"><ins class="diff-new">Informative</ins> References</a> <del class="diff-old">(Non-Normative)</del></div> <div class="toc1">F <a href="#conversion-to-nif">Conversion to NIF</a> <del class="diff-old">(Non-Normative)</del></div> <div class="toc1">G <a href="#nif-backconversion">Conversion NIF2ITS</a> <del class="diff-old">(Non-Normative)</del></div> <div class="toc1">H <a href="#localization-quality-guidance"><ins class="diff-new">Localization Quality Guidance</ins></a></div> <div class="toc1"><ins class="diff-new">I</ins> <a href="#list-of-elements-and-attributes">List of ITS 2.0 Global Elements and Local Attributes</a> <del class="diff-old">(Non-Normative)</del></div> <div class="toc1"><del class="diff-old">I</del> <ins class="diff-chg">J</ins> <a href="#revisionlog">Revision Log</a> <del class="diff-old">(Non-Normative)</del></div> <div class="toc1"><del class="diff-old">J</del> <ins class="diff-chg">K</ins> <a href="#acknowledgements">Acknowledgements</a> <del class="diff-old">(Non-Normative)</del></div> </div> <hr /> <div class="body"> <div class="div1"> <h2><a href="#contents"><img src="images/topOfPage.gif" align="right" height="26" width="26" title="Go to the table of contents." alt="Go to the table of contents." /></a> <a name="introduction" id="introduction"></a> 1 Introduction</h2> [16730 lines skipped]
Received on Monday, 14 October 2013 07:51:03 UTC