"1 Section One" 1
"2 Section Two" 1
    "2.1 Subsection Two.One" 2
"3 Section Three, with looong loooong looong ti- tle" 3
    "3.1 Subsection Three.One, with even loooooooooooonger title, and probably even more" 3
    "3.2 Subsection Three.Two" 4
    "3.3 Subsection Three.Three" 5
"4 The End" 5