9.2.1 Top new questions this week

9.2.1.1 Important improvements of LaTeX over the last ten years (2013-2022)

https://tex.stackexchange.com/landing/r/digest?cta=question&id=670578

We haven't had this question since many years (2016, 2014, 2010), but especially the question from 2014 has been viewed for more than 50k times, so it seems we should provide an up-to-date answer once ... 
[luatex] [expl3] [pdf-a] [lthooks]
 

asked by Keks Dose https://tex.stackexchange.com/landing/r/digest?cta=user&id=4736 Score of 75

answered by Joseph Wright https://tex.stackexchange.com/landing/r/digest?cta=user&id=73 Score of 46

9.2.1.2 Updating macros updates too much

https://tex.stackexchange.com/landing/r/digest?cta=question&id=671014

I am trying to use LaTeX to store and update the values of three banners, \firstbanner, \secondbanner, and \thirdbanner, using a \addbanner command to update \firstbanner and have the old \firstbanner ... 
[macros]
 

asked by user1081813 https://tex.stackexchange.com/landing/r/digest?cta=user&id=287964 Score of 7

answered by egreg https://tex.stackexchange.com/landing/r/digest?cta=user&id=4427 Score of 4

9.2.1.3 mismath.sty bug?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=670749

With the mismath.sty package loaded, the following source causes error: 
./mismath_paired_delim_bug.tex:14: Missing { inserted. 
<to be read again> 
\futurelet 
l.14 $\eqclass{0}... 
[math-mode] [packages] [mathtools]
 

asked by murray https://tex.stackexchange.com/landing/r/digest?cta=user&id=13492 Score of 7

answered by Antoine Missier https://tex.stackexchange.com/landing/r/digest?cta=user&id=287885 Score of 3

9.2.1.4 How to have zero parindent after visual separators like blank lines or dinkus (but normal parindent for second and subsequent paragraphs)?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=671109

Here's a minimal LaTeX document that shows (describes) what I'll like to achieve: zero-width parindent after a chapter or section title (which happens), a little parindent for a subsequent paragraph ... 
[paragraphs] [parindent]
 

asked by Jochem Schulenklopper https://tex.stackexchange.com/landing/r/digest?cta=user&id=268498 Score of 6

answered by egreg https://tex.stackexchange.com/landing/r/digest?cta=user&id=4427 Score of 6

9.2.1.5 Not possible to print Unicode A729 character in LaTeX

https://tex.stackexchange.com/landing/r/digest?cta=question&id=671085

I tried to display the latin small letter tz - e^\234(c) with their respective unicode with \symbol or \char but it does not work when I try it in Overleaf. 
I looked at the conversion tool if there is a ... 
[unicode]
 

asked by Zitar https://tex.stackexchange.com/landing/r/digest?cta=user&id=288013 Score of 6

answered by Mico https://tex.stackexchange.com/landing/r/digest?cta=user&id=5001 Score of 9

9.2.1.6 spacing of slash in mathmode

https://tex.stackexchange.com/landing/r/digest?cta=question&id=670653

I want to get \setminus to use the spacing of an ordinary forward slash. I've tried things like \mathbin, \mathop, and \mathrel, but they don't give me what I want: 
\begin{align} 
A &/ x & A &... 
[spacing] [math-operators]
 

asked by user313032 https://tex.stackexchange.com/landing/r/digest?cta=user&id=193342 Score of 6

answered by Mico https://tex.stackexchange.com/landing/r/digest?cta=user&id=5001 Score of 5

9.2.1.7 Can I switch to Consolas for \texttt?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=671079

For part of my documentation I want my \texttt to use a fixed-spacing font that slashes its zeroes.  The default font LaTeX uses for the purpose (Courier New, I suppose) does not.  I'm used to ... 
[fonts] [typewriter]
 

asked by Bob Bridges https://tex.stackexchange.com/landing/r/digest?cta=user&id=287599 Score of 5

answered by Vincent https://tex.stackexchange.com/landing/r/digest?cta=user&id=201628 Score of 3