title: How to locate and display a Unicode character in iOS
body: <p>I'm currently using an star/asterisk character to separate syllables in a vocabulary quiz program. But, I would prefer to use a black dot that sits about midway between the top and bottom of the line height.  So, my questions are </p>
  
  <p>1) How do I find the unicode for this character?</p>
  
  <p>edit: from wikipedia, it looks like the character might be "middle dot", U+00B7</p>
  
  <p>2) How do I display it?  </p>