1 <documentElement xml:lang="en">

     2     <section1 noValue="">

     3         text1

     4         <?target1 data1?>

     5         <?target2 data2?>

     6         <?target3 data3?>

     7     </section1>

     8     <section2 attr1="1" attr2="2"/>

     9     <!-- comment1 -->

    10     <section3/>

    11     <!-- comment2 -->

    12     <!-- comment3 -->

    13     <noChildren/>

    14     <oneTextChild>theTextChild2</oneTextChild>

    15 </documentElement>