🚀 go-pugleaf

Christelle,

No, assuming your paragraphs are set properly, it should just work.

And yes, you need to update and save the book file for the numbering to change -- setting the tabs just tells the program what to do; it doesn't automagically change things on its own.

The Chapter numbering probably went south because you haven't set up the numbering for those properly -- again, select all the chapters except the first one in the book file, right-click, select Numbering and set things up on the Chapter tab to number based on the preceding chapter, just as you did on the Paragraph tab.

You may want to read over the Help file to better understand how numbering works...

Art