﻿The first line must not contain a chapter label.
3. chapter 
old 3. chapter

2. chapter
old 2. chapter

3.2.3 chapter
old 3.2.3 chapter

3.2.3 chapter
old 3.2.3 chapter

4. chapter
old 4. chapter

3.1 chapter
old 3.1 chapter

   3. chapter
old   3. chapter

2.2.1 chapter
old 2.2.1 chapter

6.2 chapter
old 6.2 chapter

7.1 chapter
old 7.1 chapter

7. chapter
old 7. chapter

4.4.4.4 chapter
old 4.4.4.4 chapter

3.3.1 chapter
old 3.3.1 chapter

3.4 chapter
old 3.4 chapter

2.3 chapter
old 2.3 chapter

2.3.6 chapter
old 2.3.6 chapter

8.2 chapter
old 8.2 chapter

9.3.3 chapter
old 9.3.3 chapter

9.4 chapter
old 9.4 chapter

4. chapter
old 4. chapter

