8.43.3 Can you answer these questions?

8.43.3.1 How to add (sub)sections to a bibliography which is using natbib?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=649673

I'm working on my dissertation in History (that's the work which constitutes part of the French master's degree). I've made a bibliography with natbib because I wanted to create the format manually (... 
[bibliographies] [natbib]
 

asked by Guillaume https://tex.stackexchange.com/landing/r/digest?cta=user&id=273756 Score of 1

8.43.3.2 How to make the flexible space discrete?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=649567

When typesetting Eastern Asian materials, positions of characters are normally relatively rigid. But there are unavoidable situations in which flexible spaces are needed, which are typically defined ... 
[lengths] [cjk]
 

asked by Chih-See Hsie https://tex.stackexchange.com/landing/r/digest?cta=user&id=263869 Score of 1

8.43.3.3 Is it possible to redefine the character code of space?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=649261

If I execute the code \tt\catcode` =12\relax test 
I get: 
I also can emulate the same effect using \char32 in place of <space>. Is it possible to change the character code of <space>, so ... 
[characters] [catcodes]
 

asked by btshepard https://tex.stackexchange.com/landing/r/digest?cta=user&id=211754 Score of 1

answered by btshepard https://tex.stackexchange.com/landing/r/digest?cta=user&id=211754 Score of 0