11.2.1 Top new questions this week

11.2.1.1 When reading (La)TeX output, do you usually read it online or on paper?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=734508

(I'm aware that this question is opinion-based, but I'm trying to determine what is preferred so that I can decide whether a potential modification for TUGboat is worth considering.) 
Assuming that if ... 
[output] [tugboat]
 

asked by barbara beeton https://tex.stackexchange.com/landing/r/digest?cta=user&id=579 Score of 9

answered by David Carlisle https://tex.stackexchange.com/landing/r/digest?cta=user&id=1090 Score of 9

11.2.1.2 The Leibniz notation 'dx' in an integral is not italicized when an e is in the integrand. Why?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=734123

Why is the d in dx not italic when an e is in the integral? And how can I make i always be italic? 
\documentclass[border={0.2cm 0.2cm 0.2cm 0cm}]{standalone} 
\usepackage{amsmath} 
\begin{document} 
... 
[integral]
 

asked by Jakob Christian Kruse https://tex.stackexchange.com/landing/r/digest?cta=user&id=311992 Score of 8

answered by egreg https://tex.stackexchange.com/landing/r/digest?cta=user&id=4427 Score of 12

11.2.1.3 path doesn't go through a point...why?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=734497

I drew this with TikZ and I don't understand why the path I drew doesn't go through O: 
\documentclass[10pt, a4paper]{article} 
\usepackage{tkz-euclide} 
\begin{document} 
\begin{tikzpicture}[] 
... 
[tikz-pgf]
 

asked by Kawahiem https://tex.stackexchange.com/landing/r/digest?cta=user&id=277899 Score of 7

answered by matexmatics https://tex.stackexchange.com/landing/r/digest?cta=user&id=290058 Score of 12

11.2.1.4 pst-solides3d coloring the helice

https://tex.stackexchange.com/landing/r/digest?cta=question&id=734438

I need to draw a helice like the one in  the pst-solides3d documentation, page 72, section 7.3. The code documentation gives fails to color the helice and is always white. The code they give is: 
\... 
[pstricks] [pst-solides3d]
 

asked by Antonis https://tex.stackexchange.com/landing/r/digest?cta=user&id=183621 Score of 7

answered by user187802 https://tex.stackexchange.com/landing/r/digest?cta=user&id=187802 Score of 6

11.2.1.5 3d point sorting in tikz

https://tex.stackexchange.com/landing/r/digest?cta=question&id=734097

I want to draw better 3d parametric surfaces in tikz. To do this, I need a sorting algorithm to draw each segment in order. I have made a sortable list of the dot product of a point on each segment ... 
[tikz-pgf] [3d] [sorting] [tikz-3dplot]
 

asked by Jasper https://tex.stackexchange.com/landing/r/digest?cta=user&id=319072 Score of 7

answered by Skillmon https://tex.stackexchange.com/landing/r/digest?cta=user&id=117050 Score of 11

11.2.1.6 Is it possible to manipulate or transform the input within an environment?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=734114

I was trying to come up with an answer to How to display three items per line in the enumerate environment and was wondering if it's possible to "consume" the input in the same way a parser ... 
[tables] [expl3] [tabularray]
 

asked by Emanuele Nardi https://tex.stackexchange.com/landing/r/digest?cta=user&id=127473 Score of 7

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

11.2.1.7 Can I rename a standard LaTeX symbol and use the old one?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=734471

I've got myself into a stupid situation: I am writing a document about entropy, and decided to use \H as a macro for \mathbf{H}. But then I had a problem because I had written the name Erd\H{o}s ... 
[symbols]
 

asked by gowers https://tex.stackexchange.com/landing/r/digest?cta=user&id=369238 Score of 6

answered by egreg https://tex.stackexchange.com/landing/r/digest?cta=user&id=4427 Score of 10