title: VBA , Why this if condition doesn't work?
body: <p>This is my condition   </p>
  
  <pre><code>If Range("calcu") = "Orifice diameter" Or Range("calcu") = "Perforated area" And Range("oridia").Value &lt; Range("gasinp").Value Then
  </code></pre>
  
  <p>if i remove Or Range("calcu") = "Perforated area" then it works but together with OR &amp; AND , it does not work. </p>
  
  <p>Why ?</p>