title: How to use Special Fields in Formula?
body: <p>I have one section that can't appear in th second page (Can only appear in the first page)</p>
  
  <p><img src="https://i.stack.imgur.com/MA6MN.png" alt="Selection Expert"></p>
  
  <p><strong>First Page =</strong> All of Above.</p>
  
  <p><strong>Second Page =</strong>  Only "Page Header a" and "Details".</p>
  
  <p>I'm trying to use this formula: (this one is inside "Page Header b")</p>
  
  <pre><code>if {Page Number} &lt;&gt; "1" then
     true //Supress
  else
     false
  </code></pre>
  
  <p>But I'm unable to reach {Page Number}, I already tried to use {PageNumber}...</p>
  
  <p>So, How can I get the page number inside the formula workshop?</p>