title: make libre office calc stop converting columns in to formulas
body: <p>I have columns in a csv like this:</p>
  
  <pre><code> "== 1:D2410, == 2:D2420"
  </code></pre>
  
  <p>When I import them with libre calc it turns them in to this:</p>
  
  <pre><code> == A1:D2410, == A2:D2420
  </code></pre>
  
  <p>Which is horrible. These are not mathematical formulas. How do I turn this off? I have deselected every option under 'tools:options', 'tools:cell contents' I have tried importing as a .txt and trying to force any options that pop-up. Nothing..</p>