Header
Link 1
Link 1.1 foo bar this should wrap
Link 1.2 foo bar this should wrap
Link 1.2.1 foo bar this should wrap
Link 1.2.2
Link 1.2.2.1
Link 1.2.2.2
Link 1.2.2.3
Link 1.2.3
Link 1.3
Link 1.4
Link 2
Link 3
Link 4