content: if true<fold text='...'> print "fold" else print "even"</fold>
  if predicate() then<fold text='...'> print "fold" else print "even"</fold>
  
  if a and b then<fold text='...'>
      print "foo"
  else if a and not b<fold text='...'>
      print "bar"</fold>
  elseif not a then<fold text='...'>
      print "baz"</fold>
  else<fold text='...'>
      print "foo"
      print "bar"
      print "baz"</fold>
  </fold>end if