title: Can't get Czech characters while generating a PDF
body: <p>I have a problem when adding characters such as "Č" or "Ć" while generating a PDF. I'm mostly using paragraphs for inserting some static text into my PDF report. Here is some sample code I used:</p>
  
  <pre><code>var document = new Document();
  document.Open();
  Paragraph p1 = new Paragraph("Testing of letters Č,Ć,Š,Ž,Đ", new Font(Font.FontFamily.HELVETICA, 10));
  document.Add(p1);
  </code></pre>
  
  <p>The output I get when the PDF file is generated, looks like this: "Testing of letters ,,Š,Ž,Đ"</p>
  
  <p>For some reason iTextSharp doesn't seem to recognize these letters such as "Č" and "Ć".</p>