title: TCPDF Write() after writeHTMLCell() won't display nothing
body: <p>After I use <code>$pdf-&gt;writeHTML(....)</code> nothing is displayed on the same page.</p>
  
  <p>If I use <code>$pdf-&gt;AddPage()</code> then the text written with <code>$pdf-&gt;Write(...)</code> is displayed again.</p>
  
  <p>Why? What should I do to write on the same page?</p>
  
  <pre><code>$html = '&lt;table&gt;...&lt;/table&gt;';
  
  $pdf-&gt;writeHTMLCell(0, 120, '', '', $htmlbody);
  $pdf-&gt;Write(5, 'some text', '');
  </code></pre>
  
  <p><code>some text</code> isn't displayed.</p>
  
  <p>If I add:</p>
  
  <pre><code>$html = '&lt;table&gt;...&lt;/table&gt;';
  
  $pdf-&gt;writeHTMLCell(0, 120, '', '', $htmlbody);
  
  $pdf-&gt;AddPage();
  
  $pdf-&gt;Write(5, 'some text', '');
  </code></pre>
  
  <p><code>some text</code> is displayed on the next page.</p>