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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Introduce a MathMLAnnotationClass for the annotation/annotation-xml elements"
href="https://bugs.webkit.org/show_bug.cgi?id=160540">160540</a>
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<th>Summary</th>
<td>Introduce a MathMLAnnotationClass for the annotation/annotation-xml elements
</td>
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<th>Classification</th>
<td>Unclassified
</td>
</tr>
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<th>Product</th>
<td>WebKit
</td>
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<th>Version</th>
<td>WebKit Nightly Build
</td>
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<th>Hardware</th>
<td>All
</td>
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<th>OS</th>
<td>All
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>Normal
</td>
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<th>Priority</th>
<td>P2
</td>
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<th>Component</th>
<td>MathML
</td>
</tr>
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<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
</td>
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<th>Reporter</th>
<td>fred.wang@free.fr
</td>
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<pre>annotation can only contain text whereas the annotation-xml element can contain some elements as described in the HTML5 RelaxNG schema. For this reason, they have been implemented in MathMLTextElement and MathMLInlineContainerElement respectively. However, they are actually closer to each other than to token elements or presentation containers. In particular, they have their own attributes and are not supposed to handle things like mathvariant or displaystyle. We should introduce a MathMLAnnotationClass to shar their implementation.</pre>
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