[Invalid] Markup Validation of http://www.systass.org/biennial2007/

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head><script type="text/javascript" src="/_static/js/bundle-playback.js?v=HxkREWBo" charset="utf-8"></script> <script type="text/javascript" src="/_static/js/wombat.js?v=txqj7nKC" charset="utf-8"></script> <script>window.RufflePlayer=window.RufflePlayer||{};window.RufflePlayer.config={"autoplay":"on","unmuteOverlay":"hidden"};</script> <script type="text/javascript" src="/_static/js/ruffle/ruffle.js"></script> <script type="text/javascript"> __wm.init("https://web.archive.org/web"); __wm.wombat("http://validator.w3.org/check?uri=http%3A%2F%2Fwww.systass.org%2Fbiennial2007%2F","20110514002106","https://web.archive.org/","web","/_static/", "1305332466"); </script> <link rel="stylesheet" type="text/css" href="/_static/css/banner-styles.css?v=S1zqJCYt" /> <link rel="stylesheet" type="text/css" href="/_static/css/iconochive.css?v=3PDvdIFv" />  <meta http-equiv="Content-Type" content="text/html;charset=utf-8"/> <title> [Invalid] Markup Validation of http://www.systass.org/biennial2007/ - W3C Markup Validator</title> <link rel="icon" href="data:image/png,%89PNG%0D%0A%1A%0A%00%00%00%0DIHDR%00%00%00%10%00%00%00%10%08%02%00%00%00%90%91h6%00%00%00%19IDAT(%91c%BCd%AB%C2%40%0A%60%22I%F5%A8%86Q%0DCJ%03%00%DE%B5%01S%07%88%8FG%00%00%00%00IEND%AEB%60%82" type="image/png"/> <link rev="made" href="mailto:www-validator@w3.org"/> <link rev="start" href="./" title="Home Page"/> <style type="text/css" media="all">@import "/web/20110514002106cs_/http://validator.w3.org/style/base"; @import "/web/20110514002106cs_/http://validator.w3.org/style/results";</style> <meta name="keywords" content="HTML, HyperText Markup Language, Validation, W3C Markup Validation Service"/> <meta name="description" content="W3C's easy-to-use markup validation service, based on SGML and XML parsers."/> </head> <body> <div id="banner"> <h1 id="title"> <a href="https://web.archive.org/web/20110514002106/http://www.w3.org/"><img alt="W3C" width="110" height="61" id="logo" src="/web/20110514002106im_/http://validator.w3.org/images/w3c.png"/></a> <a href="./"><span>Markup Validation Service</span></a> </h1> <p id="tagline">Check the markup (HTML, XHTML, …) of Web documents</p> </div> <div id="results_container"> <ul class="navbar" id="jumpbar"> <li><strong>Jump To:</strong></li> <li><a title="Result of Validation" href="#result">Validation Output</a></li> </ul>  <h2 id="results" class="invalid">Error found while checking this document as HTML 4.01 Strict!</h2> <form id="form" method="get" action="check"> <table class="header"> <tr> <th>Result:</th> <td colspan="2" class="invalid"> 1 Error, 2 warning(s) </td> </tr> <tr> <th><label title="Address of Page to Validate" for="uri">Address</label>:</th> <td colspan="2"><input type="text" id="uri" name="uri" value="http://www.systass.org/biennial2007/" size="50"/></td> </tr> <tr> <th><label title="Character Encoding" for="charset">Encoding</label>:</th> <td>utf-8</td><td><select name="charset" id="charset"> <option value="(detect automatically)">(detect automatically)</option> <option value="utf-8">utf-8 (Unicode, worldwide)</option> <option value="utf-16">utf-16 (Unicode, worldwide)</option> <option value="iso-8859-1">iso-8859-1 (Western Europe)</option> <option value="iso-8859-2">iso-8859-2 (Central Europe)</option> <option value="iso-8859-3">iso-8859-3 (Southern Europe)</option> <option value="iso-8859-4">iso-8859-4 (North European)</option> <option value="iso-8859-5">iso-8859-5 (Cyrillic)</option> <option value="iso-8859-6-i">iso-8859-6-i (Arabic)</option> <option value="iso-8859-7">iso-8859-7 (Greek)</option> <option value="iso-8859-8">iso-8859-8 (Hebrew, visual)</option> <option value="iso-8859-8-i">iso-8859-8-i (Hebrew, logical)</option> <option value="iso-8859-9">iso-8859-9 (Turkish)</option> <option value="iso-8859-10">iso-8859-10 (Latin 6)</option> <option value="iso-8859-11">iso-8859-11 (Latin/Thai)</option> <option value="iso-8859-13">iso-8859-13 (Latin 7, Baltic Rim)</option> <option value="iso-8859-14">iso-8859-14 (Latin 8, Celtic)</option> <option value="iso-8859-15">iso-8859-15 (Latin 9)</option> <option value="iso-8859-16">iso-8859-16 (Latin 10)</option> <option value="us-ascii">us-ascii (basic English)</option> <option value="euc-jp">euc-jp (Japanese, Unix)</option> <option value="shift_jis">shift_jis (Japanese, Win/Mac)</option> <option value="iso-2022-jp">iso-2022-jp (Japanese, email)</option> <option value="euc-kr">euc-kr (Korean)</option> <option value="gb2312">gb2312 (Chinese, simplified)</option> <option value="gb18030">gb18030 (Chinese, simplified)</option> <option value="big5">big5 (Chinese, traditional)</option> <option value="big5-HKSCS">Big5-HKSCS (Chinese, Hong Kong)</option> <option value="tis-620">tis-620 (Thai)</option> <option value="koi8-r">koi8-r (Russian)</option> <option value="koi8-u">koi8-u (Ukrainian)</option> <option value="iso-ir-111">iso-ir-111 (Cyrillic KOI-8)</option> <option value="macintosh">macintosh (MacRoman)</option> <option value="windows-1250">windows-1250 (Central Europe)</option> <option value="windows-1251">windows-1251 (Cyrillic)</option> <option value="windows-1252">windows-1252 (Western Europe)</option> <option value="windows-1253">windows-1253 (Greek)</option> <option value="windows-1254">windows-1254 (Turkish)</option> <option value="windows-1255">windows-1255 (Hebrew)</option> <option value="windows-1256">windows-1256 (Arabic)</option> <option value="windows-1257">windows-1257 (Baltic Rim)</option> </select> </td> </tr> <tr> <th><label for="doctype" title="Document Type">Doctype</label>:</th> <td>HTML 4.01 Strict</td><td><select id="doctype" name="doctype"> <option value="Inline">(detect automatically)</option> <option value="HTML5">HTML5 (experimental)</option> <option value="XHTML 1.0 Strict">XHTML 1.0 Strict</option> <option value="XHTML 1.0 Transitional">XHTML 1.0 Transitional</option> <option value="XHTML 1.0 Frameset">XHTML 1.0 Frameset</option> <option value="HTML 4.01 Strict">HTML 4.01 Strict</option> <option value="HTML 4.01 Transitional">HTML 4.01 Transitional</option> <option value="HTML 4.01 Frameset">HTML 4.01 Frameset</option> <option value="HTML 3.2">HTML 3.2</option> <option value="HTML 2.0">HTML 2.0</option> <option value="ISO/IEC 15445:2000 ("ISO HTML")">ISO/IEC 15445:2000 ("ISO HTML")</option> <option value="XHTML 1.1">XHTML 1.1</option> <option value="XHTML + RDFa">XHTML + RDFa</option> <option value="XHTML Basic 1.0">XHTML Basic 1.0</option> <option value="XHTML Basic 1.1">XHTML Basic 1.1</option> <option value="XHTML Mobile Profile 1.2">XHTML Mobile Profile 1.2</option> <option value="XHTML-Print 1.0">XHTML-Print 1.0</option> <option value="XHTML 1.1 plus MathML 2.0">XHTML 1.1 plus MathML 2.0</option> <option value="XHTML 1.1 plus MathML 2.0 plus SVG 1.1">XHTML 1.1 plus MathML 2.0 plus SVG 1.1</option> <option value="MathML 2.0">MathML 2.0</option> <option value="SVG 1.0">SVG 1.0</option> <option value="SVG 1.1">SVG 1.1</option> <option value="SVG 1.1 Tiny">SVG 1.1 Tiny</option> <option value="SVG 1.1 Basic">SVG 1.1 Basic</option> <option value="SMIL 1.0">SMIL 1.0</option> <option value="SMIL 2.0">SMIL 2.0</option> </select> </td> </tr> <tr> <th>Root Element:</th> <td colspan="2">HTML</td> </tr> </table> <div id="don_program"></div> <script type="text/javascript" src="https://web.archive.org/web/20110514002106js_/http://www.w3.org/QA/Tools/don_prog.js"></script> <fieldset id="revalidate_opts"> <legend>Options</legend> <table class="header"> <tr> <td><input type="checkbox" value="1" id="ss" name="ss"/><label title="Show Page Source" for="ss">Show Source</label></td> <td><input type="checkbox" value="1" id="outline" name="outline"/><label title="Show an Outline of the document" for="outline">Show Outline</label></td> <td><input type="radio" name="group" id="group_no" value="0" checked="checked"/><label for="group_no">List Messages Sequentially</label> <input type="radio" name="group" id="group_yes" value="1"/><label for="group_yes">Group Error Messages by Type</label></td> </tr> <tr> <td><input type="checkbox" value="1" id="No200" name="No200"/><label title="Validate also pages for which the HTTP status code indicates an error" for="No200">Validate error pages</label></td> <td><input type="checkbox" value="1" id="verbose" name="verbose"/><label title="Show Verbose Output" for="verbose">Verbose Output</label></td> <td><input id="st" name="st" type="checkbox" value="1"/><label for="st">Clean up Markup with HTML-Tidy</label></td> </tr> </table> <p class="moreinfo"> <a href="docs/users.html#Options">Help</a> on the options is available. </p> <div id="revalidate_button" class="submit_button"> <input type="hidden" value="W3C_Validator/1.2" id="user-agent" name="user-agent"/> <input type="submit" value="Revalidate" title="Validate this document again"/> </div> </fieldset> </form> <p class="backtop"><a href="#jumpbar">↑ Top</a></p> <div id="result"> <h3 class="invalid">Validation Output: 1 Error </h3> <ol id="error_loop"> <li class="msg_warn"> <span class="err_type"><img src="/web/20110514002106im_/http://validator.w3.org/images/info_icons/warning.png" alt="Warning" title="Warning"/></span> <em>Line 44, Column 119</em>: <span class="msg">NET-enabling start-tag requires SHORTTAG YES</span> <pre><code class="input">…ngton, USA. Etching by Professor David Mann. Used for the SA Biennial 2007" <strong title="Position where error was detected.">/</strong>></code></pre> <p class="helpwanted"> <a href="feedback.html?uri=http%3A%2F%2Fwww.systass.org%2Fbiennial2007%2F;errmsg_id=247#errormsg" title="Suggest improvements on this error message through our feedback channels">✉</a> </p> <div class="ve mid-247"> <p> The sequence <FOO /> can be interpreted in at least two different ways, depending on the DOCTYPE of the document. For HTML 4.01 Strict, the '/' terminates the tag <FOO (with an implied '>'). However, since many browsers don't interpret it this way, even in the presence of an HTML 4.01 Strict DOCTYPE, it is best to avoid it completely in pure HTML documents and reserve its use solely for those written in XHTML. </p> </div> </li> <li class="msg_warn"> <span class="err_type"><img src="/web/20110514002106im_/http://validator.w3.org/images/info_icons/warning.png" alt="Warning" title="Warning"/></span> <em>Line 125, Column 119</em>: <span class="msg">NET-enabling start-tag requires SHORTTAG YES</span> <pre><code class="input">…ngton, USA. Etching by Professor David Mann. Used for the SA Biennial 2007" <strong title="Position where error was detected.">/</strong>></code></pre> <p class="helpwanted"> <a href="feedback.html?uri=http%3A%2F%2Fwww.systass.org%2Fbiennial2007%2F;errmsg_id=247#errormsg" title="Suggest improvements on this error message through our feedback channels">✉</a> </p> <div class="ve mid-247"> <p> The sequence <FOO /> can be interpreted in at least two different ways, depending on the DOCTYPE of the document. For HTML 4.01 Strict, the '/' terminates the tag <FOO (with an implied '>'). However, since many browsers don't interpret it this way, even in the presence of an HTML 4.01 Strict DOCTYPE, it is best to avoid it completely in pure HTML documents and reserve its use solely for those written in XHTML. </p> </div> </li> <li class="msg_err"> <span class="err_type"><img src="/web/20110514002106im_/http://validator.w3.org/images/info_icons/error.png" alt="Error" title="Error"/></span> <em>Line 236, Column 4</em>: <span class="msg">end tag for element "P" which is not open</span> <pre><code class="input"></p<strong title="Position where error was detected.">></strong></code></pre> <p class="helpwanted"> <a href="feedback.html?uri=http%3A%2F%2Fwww.systass.org%2Fbiennial2007%2F;errmsg_id=79#errormsg" title="Suggest improvements on this error message through our feedback channels">✉</a> </p> <div class="ve mid-79"> <p> The Validator found an end tag for the above element, but that element is not currently open. This is often caused by a leftover end tag from an element that was removed during editing, or by an implicitly closed element (if you have an error related to an element being used where it is not allowed, this is almost certainly the case). In the latter case this error will disappear as soon as you fix the original problem. </p> <p> If this error occurred in a script section of your document, you should probably read this <a href="docs/help.html#faq-javascript">FAQ entry</a>. </p> </div> </li> </ol> <p class="backtop"><a href="#jumpbar">↑ Top</a></p> </div> </div> <ul class="navbar" id="menu"> <li><a href="./" accesskey="1" title="Go to the Home Page for The W3C Markup Validation Service">Home</a><span> | </span></li> <li><a href="./about.html" title="Information About this Service">About...</a><span> | </span></li> <li><a href="./whatsnew.html" title="The changes made to this service recently">News</a><span> | </span></li> <li><a href="./docs/" accesskey="3" title="Documentation for this Service">Docs</a><span> | </span></li> <li><a href="./docs/help.html" title="Help and answers to frequently asked questions">Help & <acronym title="Frequently Asked Questions">FAQ</acronym></a><span> | </span></li> <li><a href="./feedback.html" accesskey="4" title="How to provide feedback on this service">Feedback</a><span> | </span></li> <li><a href="./contribute.html" title="How to contribute to the validator project">Contribute</a><span> | </span></li> </ul> <div id="footer"> <p id="activity_logos"> <a href="https://web.archive.org/web/20110514002106/http://www.w3.org/Status" title="W3C's Open Source, bringing you free Web quality tools and more"><img src="https://web.archive.org/web/20110514002106im_/http://www.w3.org/Icons/WWW/w3c_home_nb" alt="W3C" width="72" height="47"/><img src="/web/20110514002106im_/http://validator.w3.org/images/opensource-55x48.png" alt="Open-Source" title="We are building certified Open Source/Free Software. - see www.opensource.org" width="55" height="48"/></a> </p> <p id="support_logo"> <a href="https://web.archive.org/web/20110514002106/http://www.w3.org/QA/Tools/Donate"> <img src="https://web.archive.org/web/20110514002106im_/http://www.w3.org/QA/Tools/I_heart_validator" alt="I heart Validator logo" title=" Validators Donation Program" width="80" height="15"/> </a> </p> <p id="version_info"> This service runs the W3C Markup Validator, <a href="whatsnew.html#v12"><abbr title="version">v</abbr>1.2</a>. </p> <p class="copyright"> <a rel="Copyright" href="https://web.archive.org/web/20110514002106/http://www.w3.org/Consortium/Legal/ipr-notice#Copyright">Copyright</a> © 1994-2010 <a href="https://web.archive.org/web/20110514002106/http://www.w3.org/"><acronym title="World Wide Web Consortium">W3C</acronym></a>® (<a href="https://web.archive.org/web/20110514002106/http://www.csail.mit.edu/"><acronym title="Massachusetts Institute of Technology">MIT</acronym></a>, <a href="https://web.archive.org/web/20110514002106/http://www.ercim.eu/"><acronym title="European Research Consortium for Informatics and Mathematics">ERCIM</acronym></a>, <a href="https://web.archive.org/web/20110514002106/http://www.keio.ac.jp/">Keio</a>), All Rights Reserved. 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[Invalid] Markup Validation of http://www.systass.org/biennial2007/ - W3C Markup Validator