1 (: Top level atomic values, mixed with elements. :)

     2 1,

     3 2,

     4 3,

     5 <e1/>,

     6 4,

     7 <e2/>,

     8 5,

     9 <e3>

    10     {

    11         (: This is a bit tricky. The receiver is sent the start of an element and then an atomic value. Must not

    12            be indented. :)

    13         6

    14     }

    15 </e3>,

    16 7