10.41.1 Top new questions this week

10.41.1.1 How can I determine current font attributes and/or determine if the current font has been substituted by the kernel?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=720677

This question concerns two attributes of fonts in LaTeX: series (e.g. bold extended) and shape (e.g. italic small-caps). The problem does not arise for encoding (e.g. T1) or family (e.g. yesjw). 
How ... 
[fonts] [latex-base]
 

asked by cfr https://tex.stackexchange.com/landing/r/digest?cta=user&id=39222 Score of 9

answered by Max Chernoff https://tex.stackexchange.com/landing/r/digest?cta=user&id=270600 Score of 7

10.41.1.2 Language warning

https://tex.stackexchange.com/landing/r/digest?cta=question&id=720459

Consider the following MWE: 
% lualatex test.tex 
\DocumentMetadata{} 
\documentclass{article} 
\usepackage{polyglossia} 
\setdefaultlanguage{danish} 
\begin{document} 
test 
\end{document} 
I get the ... 
[languages] [warnings] [metadata]
 

asked by Svend TveskA~\246g https://tex.stackexchange.com/landing/r/digest?cta=user&id=15874 Score of 7

answered by Ulrike Fischer https://tex.stackexchange.com/landing/r/digest?cta=user&id=2388 Score of 8

10.41.1.3 Problem with superscripts on fractions

https://tex.stackexchange.com/landing/r/digest?cta=question&id=720359

I am a bit of a novice with LaTeX so excuse if this is a silly question. 
I am writing a "common methods" booklet for my department, and one of the agreed methods is to show fractional ... 
[formatting] [superscripts] [fractions] [left-superscripts]
 

asked by MrManderson https://tex.stackexchange.com/landing/r/digest?cta=user&id=322646 Score of 7

answered by David Carlisle https://tex.stackexchange.com/landing/r/digest?cta=user&id=1090 Score of 10

10.41.1.4 LaTeX (on overleaf) keeps cutting off my polynomial plots

https://tex.stackexchange.com/landing/r/digest?cta=question&id=720353

Here is the preamble and the code for the graph: 
\documentclass[12pt]{article} 
\usepackage{graphicx} % Required for inserting images 
\usepackage{pgfplots} 
\usepackage{amsmath} 
\usepackage{enumerate} 
\... 
[pgfplots] [graphs]
 

asked by Kelli A. https://tex.stackexchange.com/landing/r/digest?cta=user&id=227227 Score of 6

answered by cfr https://tex.stackexchange.com/landing/r/digest?cta=user&id=39222 Score of 11

10.41.1.5 Syntax highlighting with lua

https://tex.stackexchange.com/landing/r/digest?cta=question&id=720631

I would like to do syntax highlighting with lua but I am struggling with getting the listing content into lua. As far as I understand the \_prepareverbdata macro can be overwritten to inject color ... 
[verbatim] [lua] [optex]
 

asked by pinsl https://tex.stackexchange.com/landing/r/digest?cta=user&id=288384 Score of 5

answered by Udi Fogiel https://tex.stackexchange.com/landing/r/digest?cta=user&id=264024 Score of 6

10.41.1.6 Do I need to replace \DeclareCollectionInstance after recent package change?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=720579

After a recent tlmgr update, the code below no longer compiles: 
\documentclass{article} 
\usepackage{xfrac} 
\DeclareCollectionInstance{smallLetterFrac}{xfrac}{default}{text} 
{phantom=c, scale-... 
[xfrac]
 

asked by scottkosty https://tex.stackexchange.com/landing/r/digest?cta=user&id=12212 Score of 5

answered by Joseph Wright https://tex.stackexchange.com/landing/r/digest?cta=user&id=73 Score of 5

10.41.1.7 NiceMatrix: no shape found

https://tex.stackexchange.com/landing/r/digest?cta=question&id=720443

I am going sightly nuts trying to draw some lines on a nicematrix. As far as I can see, I am following the instructions in the manual, but the code below does not compile giving the error 
Package pgf ... 
[nicematrix]
 

asked by 314159265358979323 https://tex.stackexchange.com/landing/r/digest?cta=user&id=234252 Score of 5

answered by F. Pantigny https://tex.stackexchange.com/landing/r/digest?cta=user&id=163000 Score of 4