> Fabrice Couvreur <mailto:fabrice1.couvreur@gmail.com>
> 7. September 2015 15:59
> Hi,
> I'm about to write a book using a structure. The desire is to get this 
> like contents of the table of contents :
You can’t put parts in chapters but it’s possible to change the labels 
for them, i.e. you can show “Chapter <number>” for parts and “Part 
<number> for chapters.

Wolfgang