title: Access FinalBuilder variables from PowerShell code
body: <p>I added "Execute PowerShell Script" action to my FinalBuilder project. Manual says that I can access FinalBuilder variables using following syntax (entered in <code>Specify Script</code> area):</p>
  
  <pre><code>$FBVariables.GetVariable("VarName")
  </code></pre>
  
  <p>But the problem is <code>$FBVariables</code> in my case is always <code>null</code>, I mean following statement returns <code>True</code>:</p>
  
  <pre><code>$FBVariables -eq $null
  </code></pre>
  
  <p>I have no idea what I am doing wrong.</p>