#data #errors /html;element;unsupported #data #errors /unknown;element not defined;m #data

#errors /p/unknown;element not allowed:phrasing;m /p/unknown;element not defined;m /p;no significant content;s #data #errors /html;child element missing:head /html;child element missing:body #data #errors /html;child element missing:body /html/head;child element missing:title #data #errors /html/body;ps element missing:head /html/body;no significant content;s #data

#errors /html/p;element not allowed /html;child element missing:head /html;child element missing:body /html/p;no significant content;s #data a #errors /html/"a";character not allowed /html;child element missing:head /html;child element missing:body #data #errors /html;child element missing:head /html;child element missing:body #data #errors /html/head;child element missing:title /html/body;no significant content;s #data a #errors /html/head;child element missing:title /html/"a";character not allowed /html/body;no significant content;s #data a #errors /html/"a";character not allowed /html/head;child element missing:title /html/body;no significant content;s #data a #errors /html/head;child element missing:title /html/"a";character not allowed /html/body;no significant content;s #data #errors /html/head;child element missing:title /html/body;no significant content;s #data

#errors /html/head;child element missing:title /html/p;element not allowed /html/body;no significant content;s /html/p;no significant content;s #data #errors /head;child element missing:title #data #errors /head;child element missing:title #data #errors /head;child element missing:title #data #errors /head;child element missing:title #data x #errors /html/head;child element missing:title /html/head/meta;in XML:charset;m /html/head/meta/@charset;mismatched charset name::us-ascii;unsupported #data #errors /head;child element missing:title #data #errors /rule/script;script:text/javascript;unsupported #data
#errors /rule/footer;no significant content;s #data
a
#errors #data
#errors /rule/footer;no significant content;s /rule/footer/i;no significant content;s #data
    #errors /rule/footer;no significant content;s #data

    #errors /rule/footer;no significant content;s /rule/footer/p;no significant content;s #data
    a
    #errors #data
    #errors /rule/footer;no significant content;s /rule/footer/i;no significant content;s #data
    #errors /rule/footer;no significant content;s #data

    #errors /rule/footer;no significant content;s /rule/footer/p;no significant content;s #data
    a

    #errors /rule/footer/p;no significant content;s #data

    a

    #errors /rule/footer/p;no significant content;s #data

    #errors /rule/footer/h1;element not allowed:minus;m /rule/footer;no significant content;s /rule/footer/h1;no significant content;s #data #errors #data
    #errors /rule/dialog;child element missing:dd /rule/dialog/dt;no significant content;s #data
    #errors /rule/dialog/dt;no significant content;s /rule/dialog/dd;no significant content;s #data
    #errors /rule/dialog;child element missing:dd /rule/dialog/dt;no significant content;s /rule/dialog/dd;no significant content;s /rule/dialog/dt;no significant content;s #data
    #errors /rule/dialog/dt;no significant content;s /rule/dialog/dd;no significant content;s /rule/dialog/dt;no significant content;s /rule/dialog/dd;no significant content;s #data
    #errors /rule/dialog/dt;no significant content;s /rule/dialog/dd;no significant content;s #data
    #errors /rule/dialog/dt;ps element missing:dd /rule/dialog/dt;no significant content;s /rule/dialog/dt;no significant content;s /rule/dialog/dd;no significant content;s #data
    #errors /rule/dialog;child element missing:dd /rule/dialog/dt;no significant content;s #data
    #errors /rule/dialog/dt;no significant content;s /rule/dialog/dd;no significant content;s #data
    #errors #data
    #errors /rule/ul/li;no significant content;s #data
    #errors /rule/ul/li;no significant content;s #data
    #errors #data
    #errors #data
    #errors /rule/dl;child element missing:dd /rule/dl/dt;no significant content;s #data
    #errors /rule/dl;child element missing:dd /rule/dl/dt;no significant content;s #data
    #errors /rule/dl/dt;no significant content;s /rule/dl/dd;no significant content;s #data
    #errors /rule/dl/dt;no significant content;s /rule/dl/dd;no significant content;s #data
    #errors /rule/dl/dt;no significant content;s /rule/dl/dd;no significant content;s #data
    #errors /rule/dl/dt;no significant content;s /rule/dl/dd;no significant content;s /rule/dl/dt;no significant content;s /rule/dl/dd;no significant content;s #data
    #errors /rule/dl/dt;no significant content;s /rule/dl/dt;no significant content;s /rule/dl/dd;no significant content;s #data
    #errors /rule/dl/dt;no significant content;s /rule/dl/dd;no significant content;s /rule/dl/dd;no significant content;s #data #errors #data aa #errors #data

    #errors /rule/del/p;no significant content;s #data #errors #data #errors #data #errors #data #errors #data
    #errors #data
    #errors /rule/table/tr/td;no significant content;s #data
    #errors /rule/table/tbody/tr/td;no significant content;s #data
    #errors /rule/table/tbody/tr/td;no significant content;s #data
    #errors /rule/table/caption;element not allowed /rule/table/caption;no significant content;s /rule/table/caption;no significant content;s /rule/table/tr/td;no significant content;s #data #errors #data #errors #data #errors #data #errors #data #errors /rule/tbody;child element missing:tr #data #errors /rule/tbody/tr/td;no significant content;s #data #errors /rule/tbody/tr/td;no significant content;s #data #errors /rule/tr;child element missing:td|th #data #errors /rule/tr/td;no significant content;s #data #errors /rule/tr/td;no significant content;s #data #errors /rule/tr/th;no significant content;s #data #errors /rule/tr/th;no significant content;s /rule/tr/td;no significant content;s #data <noscript><nest/></noscript></head> </rule> #errors /rule/head/noscript;in XML:noscript #data <rule xmlns="http://www.w3.org/1999/xhtml"><head><title/> <noscript><link rel="alternate" href=""/><nest/></noscript> </head></rule> #errors /rule/head/noscript;in XML:noscript #data <rule xmlns="http://www.w3.org/1999/xhtml"> <datagrid><nest/></datagrid> </rule> #errors /rule/datagrid;no significant content;s #data <rule xmlns="http://www.w3.org/1999/xhtml"> <datagrid><nest/><table/></datagrid> </rule> #errors #data <rule xmlns="http://www.w3.org/1999/xhtml"> <datagrid><nest/><table/><p/></datagrid> </rule> #errors /rule/datagrid/p;element not allowed /rule/datagrid/p;no significant content;s #data <rule xmlns="http://www.w3.org/1999/xhtml"> <datagrid><p/><nest/><table/></datagrid> </rule> #errors /rule/datagrid;no significant content;s /rule/datagrid/p;no significant content;s #data <rule xmlns="http://www.w3.org/1999/xhtml"> <datagrid><table/><nest/><p/></datagrid> </rule> #errors /rule/datagrid/p;element not allowed /rule/datagrid/p;no significant content;s #data <rule xmlns="http://www.w3.org/1999/xhtml"> <menu><nest/></menu> </rule> #errors /rule/menu;no significant content;s #data <rule xmlns="http://www.w3.org/1999/xhtml"> <menu><li/><nest/></menu> </rule> #errors /rule/menu/li;no significant content;s #data <rule xmlns="http://www.w3.org/1999/xhtml"> <menu><nest/><li/></menu> </rule> #errors /rule/menu/li;no significant content;s #data <rule xmlns="http://www.w3.org/1999/xhtml"> <menu><li/><nest/><li/></menu> </rule> #errors /rule/menu/li;no significant content;s /rule/menu/li;no significant content;s #data <rule xmlns="http://www.w3.org/1999/xhtml"> <menu>aa<nest/></menu> </rule> #errors #data <rule xmlns="http://www.w3.org/1999/xhtml"> <menu><nest/>aa</menu> </rule> #errors #data <rule xmlns="http://www.w3.org/1999/xhtml"> <menu>aa<nest/>bb</menu> </rule> #errors #data <rule xmlns="http://www.w3.org/1999/xhtml"> <menu>aa<nest/><li/></menu> </rule> #errors /rule/menu/li;element not allowed /rule/menu/li;no significant content;s #data <rule xmlns="http://www.w3.org/1999/xhtml"> <menu><li/><nest/>aa</menu> </rule> #errors /rule/menu/"aa";character not allowed /rule/menu/li;no significant content;s #data <rule xmlns="http://www.w3.org/1999/xhtml"> <datatemplate><nest/></datatemplate> </rule> #errors #data <rule xmlns="http://www.w3.org/1999/xhtml"> <datatemplate><nest/><rule/></datatemplate> </rule> #errors #data <rule xmlns="http://www.w3.org/1999/xhtml"> <datatemplate><rule/><nest/></datatemplate> </rule> #errors #data <rule xmlns="http://www.w3.org/1999/xhtml"> <rule><nest/></rule> </rule> #errors #data <rule xmlns="http://www.w3.org/1999/xhtml"> <a:author xmlns:a="http://www.w3.org/2005/Atom"><a:name><nest/></a:name></a:author> </rule> #errors #data <rule xmlns="http://www.w3.org/1999/xhtml"> <a:author xmlns:a="http://www.w3.org/2005/Atom"><a:name><nest/>aa</a:name></a:author> </rule> #errors #data <rule xmlns="http://www.w3.org/1999/xhtml"> <a:author xmlns:a="http://www.w3.org/2005/Atom"><a:name>aa<nest/></a:name></a:author> </rule> #errors #data <rule xmlns="http://www.w3.org/1999/xhtml"> <a:author xmlns:a="http://www.w3.org/2005/Atom"><a:uri><nest/>http://www.example.org/</a:uri><a:name/></a:author> </rule> #errors #data <rule xmlns="http://www.w3.org/1999/xhtml"> <a:author xmlns:a="http://www.w3.org/2005/Atom"><a:email><nest/>a@example.com</a:email><a:name/></a:author> </rule> #errors /rule/author/email;addr-spec not supported;u #data <rule xmlns="http://www.w3.org/1999/xhtml"> <a:published xmlns:a="http://www.w3.org/2005/Atom">2006-12-31T00:00:00Z<nest/></a:published> </rule> #errors #data <rule xmlns="http://www.w3.org/1999/xhtml"> <a:entry xmlns:a="http://www.w3.org/2005/Atom"><a:id>http://www.example.org/</a:id><a:title/><a:content/><a:author><a:name/></a:author><a:updated>2006-12-31T00:00:00Z</a:updated><nest/></a:entry> </rule> #errors #data <rule xmlns="http://www.w3.org/1999/xhtml"> <a:entry xmlns:a="http://www.w3.org/2005/Atom"><nest/><a:id>http://www.example.org/</a:id><a:title/><a:content/><a:author><a:name/></a:author><a:updated>2006-12-31T00:00:00Z</a:updated></a:entry> </rule> #errors #data <rule xmlns="http://www.w3.org/1999/xhtml"> <a:feed xmlns:a="http://www.w3.org/2005/Atom"><nest/><a:id>http://www.example.org/</a:id><a:title/><a:link rel="self" href="/"/><a:author><a:name/></a:author><a:updated>2006-12-31T00:00:00Z</a:updated></a:feed> </rule> #errors #data <rule xmlns="http://www.w3.org/1999/xhtml"> <a:feed xmlns:a="http://www.w3.org/2005/Atom"><a:id>http://www.example.org/</a:id><a:title/><a:link rel="self" href="/"/><a:author><a:name/></a:author><a:updated>2006-12-31T00:00:00Z</a:updated><nest/></a:feed> </rule> #errors #data <rule xmlns="http://www.w3.org/1999/xhtml"> <a:feed xmlns:a="http://www.w3.org/2005/Atom"><a:id>http://www.example.org/</a:id><a:title/><a:link rel="self" href="/"/><a:author><a:name/></a:author><a:updated>2006-12-31T00:00:00Z</a:updated><nest/><a:entry><a:id>http://www.example.org/1/</a:id><a:title/><a:content/><a:updated>2007-01-01T00:00:00Z</a:updated></a:entry></a:feed> </rule> #errors /rule/feed/entry;element missing:atom|author;m #data <rule xmlns="http://www.w3.org/1999/xhtml"> <a:feed xmlns:a="http://www.w3.org/2005/Atom"><a:id>http://www.example.org/</a:id><a:title/><a:link rel="self" href="/"/><a:author><a:name/></a:author><a:updated>2006-12-31T00:00:00Z</a:updated><a:entry><a:id>http://www.example.org/1/</a:id><a:title/><a:content/><a:updated>2007-01-01T00:00:00Z</a:updated></a:entry><nest/><a:entry><a:id>http://www.example.org/2/</a:id><a:title/><a:content/><a:updated>2007-01-01T00:00:00Z</a:updated></a:entry></a:feed> </rule> #errors /rule/feed/entry;element missing:atom|author;m /rule/feed/entry;element missing:atom|author;m #data <div xmlns="http://www.w3.org/1999/xhtml"> <datatemplate><rule></rule><nest></nest></datatemplate> <nest></nest> </div> #errors /div/datatemplate/nest;element not allowed:datatemplate /div/nest;element not allowed:flow;m /div;no significant content;s #data <div xmlns="http://www.w3.org/1999/xhtml"> <datatemplate><rule></rule><nest></nest></datatemplate> </div> #errors /div/datatemplate/nest;element not allowed:datatemplate /div;no significant content;s #data <center xmlns="http://www.w3.org/1999/xhtml"></center> #errors /center;element not defined;m /center;no significant content;s #data <center xmlns="http://www.w3.org/1999/xhtml"> </center> #errors /center;element not defined;m /center;no significant content;s #data <center xmlns="http://www.w3.org/1999/xhtml">x</center> #errors /center;element not defined;m #data <center xmlns="http://www.w3.org/1999/xhtml">x<p>y</p></center> #errors /center;element not defined;m #data <div xmlns="http://www.w3.org/1999/xhtml"><center>x</center></div> #errors /div/center;element not defined;m /div/center;element not allowed:flow;m #data <b xmlns="http://www.w3.org/1999/xhtml"><center>x</center></b> #errors /b/center;element not defined;m /b/center;element not allowed:phrasing;m #data <centre xmlns="http://www.w3.org/1999/xhtml"></centre> #errors /centre;element not defined;m #data <basefont xmlns="http://www.w3.org/1999/xhtml"></basefont> #errors /basefont;element not defined;m #data <div xmlns="http://www.w3.org/1999/xhtml"><basefont/></div> #errors /div/basefont;element not defined;m /div/basefont;element not allowed:flow;m /div;no significant content;s #data <span xmlns="http://www.w3.org/1999/xhtml"><basefont/></span> #errors /span/basefont;element not defined;m /span/basefont;element not allowed:phrasing;m /span;no significant content;s #data <dir xmlns="http://www.w3.org/1999/xhtml"></dir> #errors /dir;element not defined;m #data <dir xmlns="http://www.w3.org/1999/xhtml"><li/></dir> #errors /dir;element not defined;m /dir/li;no significant content;s #data <dir xmlns="http://www.w3.org/1999/xhtml"><li/>a</dir> #errors /dir;element not defined;m /dir/li;no significant content;s /dir/"a";character not allowed #data <dir xmlns="http://www.w3.org/1999/xhtml">a</dir> #errors /dir;element not defined;m /dir/"a";character not allowed #data <dir xmlns="http://www.w3.org/1999/xhtml"><p/></dir> /dir;element not defined;m /dir/p;element not allowed;m /dir/p;no significant content;s #data <div xmlns="http://www.w3.org/1999/xhtml"><dir><li/></dir></div> #errors /div;no significant content;s /div/dir;element not defined;m /div/dir;element not allowed:flow;m /div/dir/li;no significant content;s #data <i xmlns="http://www.w3.org/1999/xhtml"><dir><li/></dir></i> #errors /i;no significant content;s /i/dir;element not defined;m /i/dir;element not allowed:phrasing;m /i/dir/li;no significant content;s #data <p xmlns="http://www.w3.org/1999/xhtml"><font>x</font></p> #errors /p/font;element not defined;m #data <p xmlns="http://www.w3.org/1999/xhtml"><span><font>x</font></span></p> #errors /p/span/font;element not defined;m #data html <!DOCTYPE HTML> <html> <head> <title>

    Hello.

    How do you do?

    #errors /html/body/font;element not defined;m /html/body/font/@style;attribute;unsupported /html/body/p/font;element not defined;m /html/body/p/font/@style;attribute;unsupported /html/body/p/font;element not defined;m /html/body/p/font/@style;attribute;unsupported /html/body/p/font;element not defined;m /html/body/p/font/@style;attribute;unsupported /html/body/p/font;element not defined;m /html/body/p/font/@style;attribute;unsupported