title: Magento Store - Remove Block using Update XML
body: <p>I am using this code in my template file to display a static block in my left sidebar:</p>
  
  <pre><code>&lt;?= $this-&gt;getLayout()-&gt;createBlock('cms/block')-&gt;setBlockId('leftSB1')-&gt;toHtml() ?&gt;
  </code></pre>
  
  <p>I would like to exclude the block from one of my CMS pages.  How do I do this?</p>
  
  <p>I think it requires adding code to the 'Layout Update XML' section but I'm not sure what exactly.</p>