title: Cindyjs: underline command not working (tex environment)
body: <p>I just started working with cindyjs and the <a href="https://cindyjs.org/ref/TeX_Rendering.html#over-and-underlining" rel="nofollow noreferrer">documentation</a>  describes the possibility to underline certain text within the Tex-environment. My problem however is that everything described in &quot;Over- and Underlining&quot; is not working properly except the \overline{text}- and \vec{text}-command. (just formatting issues for \hat{} and \tilde{})</p>
  <p>Did anyone have a similar issue, or is there something I am doing wrong. A workaround would be helpful as well.</p>
  <p>(I am using the latest version of cindyjs)</p>
  <p><strong>Minimal example:</strong></p>
  <pre><code>&lt;div id=&quot;CSCanvas&quot;&gt;&lt;/div&gt;
  
  &lt;script id=&quot;csdraw&quot; type=&quot;text/x-cindyscript&quot;&gt;
  drawtext(A,&quot;$\overline{n}$&quot;,size-&gt;20);
  drawtext(A+(0,-1),&quot;$\underline{n}$&quot;,size-&gt;20);
  drawtext(A+(0,-2),&quot;$\overleftarrow{n}$&quot;,size-&gt;20);
  drawtext(A+(0,-3),&quot;$\overrightarrow{n}$&quot;,size-&gt;20);
  drawtext(A+(1,0),&quot;$\vec{n}$&quot;,size-&gt;20);
  drawtext(A+(2,0),&quot;$\hat{n}$&quot;,size-&gt;20);
  drawtext(A+(3,0),&quot;$\tilde{n}$&quot;,size-&gt;20);
  &lt;/script&gt;
  
  &lt;script type=&quot;text/javascript&quot;&gt;
      var gslp = [
        { name: &quot;A&quot;, type: &quot;Free&quot;, pos: [0, 9], color: [1.0, 0.0, 0.0], visible: false, labeled: true, size: 3.0 }, 
      ];
      CindyJS({
          scripts: &quot;cs*&quot;,
          defaultAppearance: {
              dimDependent: 0.7,
              fontFamily: &quot;sans-serif&quot;,
              lineSize: 1,
              pointSize: 5.0,
              textsize: 12.0
          },
          geometry: gslp,
          ports: [{
              id: &quot;CSCanvas&quot;,
              width: 3 * 500,
              height: 1.5 * 500,
          }],
      });
  &lt;/script&gt;
  </code></pre>
  <p>Thanks in advance</p>