== Common Attribute Support ==
{{{
#!html
<table class='wiki' style='width: 80%'>
<thead>
<tr><th style="width: 10em">Attribute</th><th style="width: 10em">Implemented?</th><th>Comments</th></tr>
</thead>
<tbody>
<tr style="background-color: rgb(240,255,240)" >
<td>class</td>
<td>Yes</td>
<td></td>
</tr>
<tr>
<td>href</td>
<td>No</td>
<td></td>
</tr>
<tr>
<td>id</td>
<td>No</td>
<td>The <code>id</code> attribute is not recognized by the host language (XHTML or HTML5).</td>
</tr>
<tr>
<td>other</td>
<td>No</td>
<td>This attribute is deprecated in MathML 3 (see <a href='http://www.w3.org/TR/MathML3/chapter2.html#fund.globatt'>Section  2.1.6</a>).</td>
</tr>
<tr style="background-color: rgb(240,255,240)" >
<td>style</td>
<td>Yes</td>
<td></td>
</tr>
<tr>
<td>xref</td>
<td>No</td>
<td></td>
</tr>
</tbody>
</table>
}}}

== Presentation Markup Supported ==

=== Common Presentation Attributes ===
{{{
#!html
<table class='wiki' style='width: 80%'>
<thead>
<tr><th style="width: 10em">Attribute</th><th style="width: 10em">Implemented?</th><th>Comments</th></tr>
</thead>
<tbody>
<tr>
<td>mathcolor</td>
<td>No</td>
<td></td>
</tr>
<tr>
<td>mathbackground</td>
<td>No</td>
<td></td>
</tr>
</tbody>
</table>
}}}

=== Presentation Elements ===

{{{
#!html
<table class='wiki' style='width: 80%'>
<thead>
<tr><th style="width: 10em">Element</th><th style="width: 10em">Implemented?</th><th>Comments</th></tr>
</thead>
<tbody>
<tr>
<td>maction</td>
<td>No</td>
<td></td>
</tr>
<tr style="background-color: rgb(240,255,240)" >
<td>math</td>
<td>Partial</td>
<td>Only the <code>display</code> attribute is supported.</td>
</tr>
<tr>
<td>menclose</td>
<td>No</td>
<td></td>
</tr>
<tr style="background-color: rgb(240,255,240)" >
<td>merror</td>
<td>Partial</td>
<td>There is no inferred row support.</td>
</tr>
<tr style="background-color: rgb(240,255,240)" >
<td>mfenced</td>
<td>Yes</td>
<td></td>
</tr>
<tr style="background-color: rgb(240,255,240)" >
<td>mfrac</td>       
<td>Partial</td>
<td>The <code>bevelled</code> attribute is not supported.</td>
</tr>
<tr>
<td>mglyph</td>      
<td>No</td>
<td></td>
</tr>
<tr style="background-color: rgb(240,255,240)" >
<td>mi</td>          
<td>Partial</td>
<td>The <code>dir</code> attribute is not supported.  The font style does not change to <code>normal</code> when the content is more than a single character.</td>
</tr>
<tr>
<td>mlabeledtr</td>  
<td>No</td>
<td></td>
</tr>
<tr>
<td>mlongdiv</td>
<td>No</td>
<td></td>
</tr>
<tr>
<td>mmultiscripts</td>
<td>No</td>
<td></td>
</tr>
<tr style="background-color: rgb(240,255,240)" >
<td>mn</td>          
<td>Partial</td>
<td>The <code>dir</code> attribute is not supported.</td>
</tr>
<tr style="background-color: rgb(240,255,240)" >
<td>mo</td>          
<td>Partial</td>
<td>The <code>accent</code>, <code>dir</code>, <code>largeop</code>, <code>lspace</code>, <code>maxsize</code>, <code>minsize</code>, <code>movablelimits</code>, <code>rspace</code>, and <code>symmetric</code> attributes are not supported.</td>
</tr>
<tr style="background-color: rgb(240,255,240)" >
<td>mover</td>       
<td>Partial</td>
<td>The <code>accent</code> and <code>align</code> attributes are not supported.</td>
</tr>
<tr>
<td>mpadded</td>     
<td>No</td>
<td></td>
</tr>
<tr style="background-color: rgb(240,255,240)" >
<td>mphantom</td>    
<td>Yes</td>
<td></td>
</tr>
<tr style="background-color: rgb(240,255,240)" >
<td>mroot</td>       
<td>Partial</td>
<td>The <code>displaystyle</code>, <code>decimalpoint</code>, <code>infixlinebreakstyle</code>, <code>scriptlevel</code>, <code>scriptminsize</code>, and <code>scriptsizemultiplier</code> attributes are not supported.</td>
</tr>
<tr style="background-color: rgb(240,255,240)" >
<td>mrow</td>        
<td>Partial</td>
<td>The <code>dir</code> attribute is not supported.</td>
</tr>
<tr>
<td>ms</td>      
<td>No</td>
<td></td>
</tr>
<tr>
<td>mscarries</td>
<td>No</td>
<td></td>
</tr>
<tr>
<td>mscarry</td>
<td>No</td>
<td></td>
</tr>
<tr>
<td>msgroup</td>
<td>No</td>
<td></td>
</tr>
<tr>
<td>msline</td>
<td>No</td>
<td></td>
</tr>
<tr>
<td>mspace</td>      
<td>No</td>
<td></td>
</tr>
<tr>
<td>msrow</td>
<td>No</td>
<td></td>
</tr>
<tr>
<td>mstack</td>
<td>No</td>
<td></td>
</tr>
<tr style="background-color: rgb(240,255,240)" >
<td>mstyle</td>      
<td>Partial</td>
<td>The <code>displaystyle</code>, <code>decimalpoint</code>, <code>infixlinebreakstyle</code>, <code>scriptlevel</code>, <code>scriptminsize</code>, and <code>scriptsizemultiplier</code> attributes are not supported.  Inferred rows are not supported.</td>
</tr>
<tr style="background-color: rgb(240,255,240)" >
<td>msqrt</td>       
<td>Partial</td>
<td>The <code>displaystyle</code>, <code>decimalpoint</code>, <code>infixlinebreakstyle</code>, <code>scriptlevel</code>, <code>scriptminsize</code>, and <code>scriptsizemultiplier</code> attributes are not supported.</td>
</tr>
<tr style="background-color: rgb(240,255,240)" >
<td>msub</td>        
<td>Partial</td>
<td>The <code>subscriptshift</code> attribute is not supported.</td>
</tr>
<tr style="background-color: rgb(240,255,240)" >
<td>msup</td>        
<td>Partial</td>
<td>The <code>superscriptshift</code> attribute is not supported.</td>
</tr>
<tr style="background-color: rgb(240,255,240)" >
<td>msubsup</td>     
<td>Partial</td>
<td>The <code>subscriptshift</code> and <code>superscriptshift</code> attributes are not supported.</td>
</tr>
<tr style="background-color: rgb(240,255,240)" >
<td>mtable</td>      
<td>Partial</td>
<td>The <code>alignmentscope</code>, <code>columnspacing</code>, <code>columnwidth</code>, <code>displaystyle</code>, <code>equalcolumns</code>, <code>equalrows</code>, <code>framespacing</code>, <code>groupalign</code>, <code>minlabelspacing</code>, <code>rowspacing</code>, <code>side</code>, <code>width</code> attributes are not supported.</td>
</tr>
<tr style="background-color: rgb(240,255,240)" >
<td>mtd</td>         
<td>Partial</td>
<td>The <code>columnspan</code>, <code>groupalign</code>, and <code>rowspan</code> attributes are not supported.</td>
</tr>
<tr style="background-color: rgb(240,255,240)" >
<td>mtext</td>       
<td>Partial</td>
<td>The <code>dir</code> attribute is not supported.</td>
</tr>
<tr style="background-color: rgb(240,255,240)" >
<td>mtr</td>         
<td>Partial</td>
<td>The <code>groupalign</code> attribute is not supported.</td>
</tr>
<tr style="background-color: rgb(240,255,240)" >
<td>munder</td>      
<td>Partial</td>
<td>The <code>accentunder</code> and <code>align</code> attributes are not supported.</td>
</tr>
<tr style="background-color: rgb(240,255,240)" >
<td>munderover</td>  
<td>Partial</td>
<td>The <code>accent</code>, <code>accentunder</code>, and <code>align</code> attributes are not supported.</td>
</tr>
</tbody>
</table>
}}}

== Content Markup Supported ==

Content Markup is not currently supported except for any CSS style
support inherited via the `class` and `style` attributes.

== W3C Test Suite ==

See the [wiki:"MathML 3 testsuite results"] page.