title: What makes a good test string for testing web forms for unicode compatibility?
body: <p>What test text do you try and type into your web forms to check that they handle all the edge cases properly (especially Unicode and XSS style problems). </p>
  
  <p>I am particularly interested in good Unicode strings that may do something odd if they are mis-encoded when they are displayed again.</p>
  
  <p>Text that contains potentially problematic characters, like quotes, <code>&lt;</code>, <code>&gt;</code> etc would also be interesting.</p>