title: iCalendar and Description formatting
body: <p>Is it possible to add any formatting to the description of the event in an iCalendar ICS?</p>
  
  <p>When Outlook imports my ICS, it makes some lines 18pt Bold and others not, what defines which lines get formatted in OL?</p>
  
  <p>Is there also a way to add an alt description for links in the description?</p>
  
  <p>I want to build my ICS file using PHP, too.</p>