<group name="candidate">
    <option name="link">/usr/bin/emacs</option>
    <option name="real">/usr/bin/emacs-nox</option>
    <option name="weight" type="number">10</option>
</group>
<group name="candidate">
    <option name="link">/usr/bin/emacs</option>
    <option name="real">/usr/bin/emacs-X11</option>
    <option name="weight" type="number">20</option>
</group>
