<html>
    <head>
      <base href="https://bugs.documentfoundation.org/">
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    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_UNCONFIRMED "
   title="UNCONFIRMED - [LOCALHELP][HELPAUTHORING] implement <sup> and <sub> tags in XHP"
   href="https://bugs.documentfoundation.org/show_bug.cgi?id=108054">108054</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>[LOCALHELP][HELPAUTHORING] implement <sup> and <sub> tags in XHP
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>LibreOffice
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>unspecified
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>All
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>All
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>UNCONFIRMED
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>enhancement
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>medium
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>Documentation
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>libreoffice-bugs@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>olivier.hallot@documentfoundation.org
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>olivier.hallot@documentfoundation.org
          </td>
        </tr>

        <tr>
          <th>Blocks</th>
          <td>80430, 93580
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Subscripts and superscripts aren't allowed in help file except if the character
already exist in the font.

This bug ask to implement <sup> and <sub> tags in Help pages XML and DTD, as
well as the corresponding Help Authoring extension to allow subscript and
superscripts.

Important when, e.g., numbers are expressed in scientific and engineering
notation.</pre>
        </div>
      </p>

        <div id="referenced">
          <hr style="border: 1px dashed #969696">
          <b>Referenced Bugs:</b>
          <ul>
              <li>
                [<a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - [META] LOCALHELP: Features x Documentation gap"
   href="https://bugs.documentfoundation.org/show_bug.cgi?id=80430">Bug 80430</a>] [META] LOCALHELP: Features x Documentation gap
              </li>
              <li>
                [<a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - [META] HELPAUTHORING Issues"
   href="https://bugs.documentfoundation.org/show_bug.cgi?id=93580">Bug 93580</a>] [META] HELPAUTHORING Issues
              </li>
          </ul>
        </div>
        <br>

      <hr>
      <span>You are receiving this mail because:</span>

      <ul>
          <li>You are the assignee for the bug.</li>
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