title: How to wrap code in cells on JupyterLab Version 1.1.4
body: <p>I am simply trying to get Jupyterlab Version 1.1.4 to wrap code in cells. </p>
  
  <p>I use the AdvancedSettingsEditor to implement the solution found here: 
  <a href="https://stackoverflow.com/questions/48202340/enable-word-wrap-in-jupyterlab-code-editor">Enable word wrap in JupyterLab code editor</a></p>
  
  <p>However I get an error that  </p>
  
  <pre><code>codeCellConfig is not a valid property
  </code></pre>
  
  <p>and the AdvancedSettingsEditor will therefore not permit me to save the updated config file.</p>
  
  <p>If I could see the list of valid properties (perhaps dependent on JupyterLab version), I'd be able to do some trial and error. However I have not been able to find such a list.</p>
  
  <p>I put the following text in the file opened for me by the AdvancedSettigsEditor:</p>
  
  <pre><code>{
  //"definitions":  {
      //"editorConfig":  {
        //  "properties":  {
             "codeCellConfig":  {
                  "lineWrap": "wordWrapColumn",
                   "wordWrapColumn": 80
              }
          //}
      //}
  //}
  }
  </code></pre>
  
  <p>The commented out properties were all attempts to make this work given the information found here:
  <a href="https://github.com/jupyterlab/jupyterlab/issues/5277" rel="nofollow noreferrer">https://github.com/jupyterlab/jupyterlab/issues/5277</a></p>
  
  <p>They all fail with the same error</p>
  
  <pre><code>&lt;whatever_the_property_name&gt; is not a valid property
  </code></pre>
  
  <p>Questions:  </p>
  
  <ul>
  <li>How can one get Jupyterlab Version 1.1.4 to wrap code in code cells?</li>
  <li>Where does the config file actually live (on Windows)? </li>
  <li>Where can one find a list of properties valid for this config file?</li>
  </ul>