There is a strange indentation : The first paragraph of each chapter is not
I can see the problem is also in others manuals (like 'automake' manual).
In french, the first paragraph is indented too (maybe be it isn't the case in
english, I don't know). There is no difference between the first paragraph of a
chapter and the others paragraphs in french. So, I would like to have a normal
indentation of the first paragraph.