| 71 | 
 <p>In addition, the current implementation assumes that there are following  | 
 <p>In addition, the current implementation assumes that there are following  | 
| 72 | 
 requirements:</p> | 
 requirements:</p> | 
| 73 | 
 <ul> | 
 <ul> | 
| 74 | 
 <li>Any element or attribute in the HTML namespace which is not defined by the | 
 <li>Any attribute in the HTML namespace which is not defined by the | 
| 75 | 
 HTML5 specification (including Web Forms 2.0 specification)  | 
 HTML5 specification (including Web Forms 2.0 specification)  | 
| 76 | 
 <em class=rfc2119>MUST NOT</em> be used.</li> | 
 <em class=rfc2119>MUST NOT</em> be used.</li> | 
| 77 | 
 <li>For an element in the HTML namespace, any attribute in the null namespace | 
 <li>For an element in the HTML namespace, any attribute in the null namespace | 
| 119 | 
   <tr><td><code>img</code><td><code>longdesc</code> | 
   <tr><td><code>img</code><td><code>longdesc</code> | 
| 120 | 
   <td>Same as <code>img</code> <code>src</code> [HTML5] | 
   <td>Same as <code>img</code> <code>src</code> [HTML5] | 
| 121 | 
   <tr><td><code>object</code><td><code>classid</code> or <code>codebase</code> | 
   <tr><td><code>object</code><td><code>classid</code> or <code>codebase</code> | 
| 122 | 
   <td>Same as <code>object</code> <code>classid</code> [HTML5] | 
   <td>Same as <code>img</code> <code>src</code> [HTML5] | 
| 123 | 
   <tr><td><code>object</code><td><code>archive | 
   <tr><td><code>object</code><td><code>archive | 
| 124 | 
   <td>Same as <code>a</code> <code>ping</code> [HTML5] | 
   <td>Same as <code>a</code> <code>ping</code> [HTML5] | 
| 125 | 
   <tr><td><code>object</code><td><code>codetype</code> | 
   <tr><td><code>object</code><td><code>codetype</code> | 
| 126 | 
   <td>Same as <code>object</code> <code>type</code> [HTML5] | 
   <td>Same as <code>object</code> <code>type</code> [HTML5] | 
| 127 | 
   <tr><td><code>param</code><td><code>type</code> | 
   <tr><td><code>param</code><td><code>type</code> | 
| 128 | 
   <td>Same as <code>object</code> <code>type</code> [HTML5] | 
   <td>Same as <code>object</code> <code>type</code> [HTML5] | 
| 129 | 
   <tr><td><code>div</code>, <code>h1</code>, <code>h2</code>, <code>h3</code>, | 
   <tr><td><code>address</code>, <code>div</code>, <code>h1</code>, | 
| 130 | 
   <code>h4</code>, <code>h5</code>, <code>h6</code>, or <code>p</code> | 
   <code>h2</code>, <code>h3</code>, <code>h4</code>, <code>h5</code>, | 
| 131 | 
  | 
   <code>h6</code>, or <code>p</code> | 
| 132 | 
   <td><code>align</code> | 
   <td><code>align</code> | 
| 133 | 
   <td>Enumerated attribute [HTML5] | 
   <td>Enumerated attribute [HTML5] | 
| 134 | 
   <tr><td><code>img</code> or <code>object</code><td><code>align</code> | 
   <tr><td><code>img</code> or <code>object</code><td><code>align</code> | 
| 164 | 
     <http://suika.fam.cx/gate/2005/sw/scheme#anchor-55> for more | 
     <http://suika.fam.cx/gate/2005/sw/scheme#anchor-55> for more | 
| 165 | 
     information). | 
     information). | 
| 166 | 
   --> | 
   --> | 
| 167 | 
   <tr id=html-rev><code>a</code> or <code>link</code><td><code>rev</code> | 
   <tr id=html-rev><td><code>a</code> or <code>link</code><td><code>rev</code> | 
| 168 | 
   <td>Unordered set of unique space-separated tokens [HTML5] | 
   <td>Unordered set of unique space-separated tokens [HTML5] | 
| 169 | 
   (where any word is allowed) | 
   (where any word is allowed) | 
| 170 | 
  | 
   <tr id=html-table-cellpadding><td rowspan=2><code>table</code> | 
| 171 | 
  | 
   <td><code>cellpadding</code> | 
| 172 | 
  | 
   <td rowspan=2>A non-negative integer [HTML5] or a non-negative integer | 
| 173 | 
  | 
   [HTML5] followed by a <code>%</code> character | 
| 174 | 
  | 
   <tr id=html-table-cellspacing><td><code>cellspacing</code> | 
| 175 | 
  | 
   <tr id=html-a-charset><td><code>a</code> | 
| 176 | 
  | 
   <td rowspan=2><code>charset</code> | 
| 177 | 
  | 
   <td rowspan=2>Same as <code>script</code> <code>charset</code> [HTML5], | 
| 178 | 
  | 
   syntactically | 
| 179 | 
  | 
   <tr id=html-link-charset><td><code>link</code> | 
| 180 | 
   </table> | 
   </table> | 
| 181 | 
 <li>Any value <em class=rfc2119>MAY</em> be specified to the | 
 <li>Any value <em class=rfc2119>MAY</em> be specified to the | 
| 182 | 
 <code>version</code> attribute of an <code>html</code> element. | 
 <code>version</code> attribute of an <code>html</code> element. |