bold = Main text
   Chapter, §                                 grey = Comment text

 1 Int, 1 | concomitant changes have provoked new questions. The Church cannot
 2   1, 2 |     family. ~Also noteworthy is a new understanding of the dignity
 3   1    |                                   New Questions~
 4   1, 3 |                           3. This new state of things gives rise
 5   1, 3 |           of things gives rise to new questions. Granted the conditions
 6   1, 4 |         authority of the Church a new and deeper reflection on
 7   2, 8 |         generation and rearing of new lives. ~The marriage of
 8   2, 9 |           go beyond this to bring new life into being. "Marriage
 9   2, 11|         as experience shows, that new life is not the result of
10   2, 12|        them capable of generating new life—and this as a result
11   3, 25|       through which man is made a new creature responding in charity