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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_NEW "
   title="NEW - Incorrect application of glyph positioning in the Y direction"
   href="https://bugs.webkit.org/show_bug.cgi?id=161493">161493</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Incorrect application of glyph positioning in the Y direction
          </td>
        </tr>

        <tr>
          <th>Classification</th>
          <td>Unclassified
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>WebKit
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>Other
          </td>
        </tr>

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

        <tr>
          <th>OS</th>
          <td>Linux
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>Normal
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>P2
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>WebKit Gtk
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>webkit-unassigned&#64;lists.webkit.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>khaledhosny&#64;eglug.org
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>bugs-noreply&#64;webkitgtk.org
          </td>
        </tr></table>
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        <div>
        <pre>Created <span class=""><a href="attachment.cgi?id=287632" name="attach_287632" title="Rendering in Epiphany">attachment 287632</a> <a href="attachment.cgi?id=287632&amp;action=edit" title="Rendering in Epiphany">[details]</a></span>
Rendering in Epiphany

The vertical placement of glyphs seems to be applied wrongly, for example the Arabic glyphs in <a href="https://fonts.google.com/specimen/Aref+Ruqaa">https://fonts.google.com/specimen/Aref+Ruqaa</a> and <a href="https://fonts.google.com/specimen/Reem+Kufi">https://fonts.google.com/specimen/Reem+Kufi</a> has their dots moved incorrectly above or below the glyphs.

I suspect this is relative to the fact that in fonts Y moves up while in many graphical systems it moves down, so the Y positions returned from HarfBuzz need to be negated at some point.</pre>
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