title: Unable to change Watermark Colour in mPDF
body: <p>I have dificullity to create mPDF watermark except GREY colour and always 1 Line, my question is :</p>
  
  <ol>
  <li><p>It's possible to change watermark colour except GREY? if yes how or where inside mpdf.php i should change.</p></li>
  <li><p>It's possible to change (to make) watermark into 2 lines ?</p></li>
  </ol>
  
  <p>My Code :</p>
  
  <pre><code>&lt;?php
  include('../includes/mPDF/mpdf.php');
  $file       = "./TMP/dummy.pdf";
  $watermark  = "ILLEGAL";
  $mpdf_dee = new mPDF();
  $mpdf_dee-&gt;SetImportUse();
  $pagecount = $mpdf_dee-&gt;SetSourceFile($file);
  $mpdf_dee-&gt;AddPage();
  $import_page = $mpdf_dee-&gt;ImportPage();
  $mpdf_dee-&gt;UseTemplate($import_page);
  $mpdf_dee-&gt;SetWatermarkText("$watermark", 0.4);
  $mpdf_dee-&gt;watermark_font = 'Arial'; 
  $mpdf_dee-&gt;showWatermarkText = true;
  $mpdf_dee-&gt;Output();
  ?&gt;
  </code></pre>