<html>
    <head>
      <base href="https://bugs.documentfoundation.org/">
    </head>
    <body>
      <p>
        <div>
            <b><a class="bz_bug_link 
          bz_status_UNCONFIRMED "
   title="UNCONFIRMED - libreoffice writer sub superscript with error if not number"
   href="https://bugs.documentfoundation.org/show_bug.cgi?id=137337#c2">Comment # 2</a>
              on <a class="bz_bug_link 
          bz_status_UNCONFIRMED "
   title="UNCONFIRMED - libreoffice writer sub superscript with error if not number"
   href="https://bugs.documentfoundation.org/show_bug.cgi?id=137337">bug 137337</a>
              from <span class="vcard"><a class="email" href="mailto:uwe@franke-auer.de" title="Uwe Auer <uwe@franke-auer.de>"> <span class="fn">Uwe Auer</span></a>
</span></b>
        <pre>This usage of text for operators (reserved words) is also described in
LibreOffice Help - Entering Text at
<a href="https://help.libreoffice.org/latest/en-US/text/smath/guide/text.html?&DbPAR=MATH">https://help.libreoffice.org/latest/en-US/text/smath/guide/text.html?&DbPAR=MATH</a>

use: 

Na^{"+"} or NA^{{}+{}}
SO rsup{ "2-"} rsub{4} or SO rsup{{} 2- {}} rsub{4}</pre>
        </div>
      </p>


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

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