title: Spotfire IF Statement in Custom Expression
body: <p><code>If(Len([case_SPEC]&gt; 0),[case_SPEC],[case_type])</code></p>
  
  <p>When I tried above formula I receive an error </p>
  
  <blockquote>
    <p>'>' as invalid operator</p>
  </blockquote>
  
  <p>Could someone help in fixing this.</p>