8.70.1 Top new questions this week

8.70.1.1 How to align 2 equations in fraction at `=`?
8.70.1.2 Reproducing TCP/IP protocol stack in TikZ
8.70.1.3 Gap in tikz picture
8.70.1.4 Discretionary hyphens work in LuaLaTeX in Hindi but not in Sanskrit even though script and font are same
8.70.1.5 How can I save the full expansion of a macro?
8.70.1.6 Why microtype adds small extra indentation at the first line of verbatim and how to remove it?
8.70.1.7 Alignment with an empty argument
8.70.1.1 How to align 2 equations in fraction at `=`?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=663380

I was trying to answer this question on another stackexchange forum, to say that they could use Latex instead, only to find I can't figure how to do this in Latex myself. 
Is it possible to have 2 ... 
[typography] [alignment] [fractions]
 
asked by Nasser https://tex.stackexchange.com/landing/r/digest?cta=user&id=14594 Score of 11
answered by egreg https://tex.stackexchange.com/landing/r/digest?cta=user&id=4427 Score of 3
8.70.1.2 Reproducing TCP/IP protocol stack in TikZ

https://tex.stackexchange.com/landing/r/digest?cta=question&id=663742

I've been trying to reproduce the following TCP/IP protocol stack in TikZ. 
I have been able to draw it with the following MWE: 
\documentclass{article} 
\usepackage[utf8]{inputenc} 
\usepackage{tikz} 
\... 
[tikz-pgf]
 
asked by afaq https://tex.stackexchange.com/landing/r/digest?cta=user&id=264764 Score of 7
answered by Jasper Habicht https://tex.stackexchange.com/landing/r/digest?cta=user&id=47927 Score of 8
8.70.1.3 Gap in tikz picture

https://tex.stackexchange.com/landing/r/digest?cta=question&id=663247

If I compile this file: 
\documentclass{article} 
\usepackage{tikz} 
\begin{document} 
\begin{tikzpicture}[domain=-1:1,scale=5,samples=1000] 
\draw plot (\x,{sqrt(-1/2-\x*\x+sqrt(1/4+2*\x*\x))}); 
\draw ... 
[tikz-pgf]
 
asked by JosA~(c) Carlos Santos https://tex.stackexchange.com/landing/r/digest?cta=user&id=134805 Score of 7
answered by Qrrbrbirlbel https://tex.stackexchange.com/landing/r/digest?cta=user&id=16595 Score of 4
8.70.1.4 Discretionary hyphens work in LuaLaTeX in Hindi but not in Sanskrit even though script and font are same

https://tex.stackexchange.com/landing/r/digest?cta=question&id=663468

I am typesetting a book with main language as English and second language as Sanskrit. I am using LuaLaTeX (LuaHBTeX, Version 1.15.1) on MiKTeX (22.10) For long compounds in Sanskrit, I want to ... 
[luatex] [babel] [hyphenation] [devanagari]
 
asked by user22209 https://tex.stackexchange.com/landing/r/digest?cta=user&id=22209 Score of 6
answered by Marijn https://tex.stackexchange.com/landing/r/digest?cta=user&id=89417 Score of 7
8.70.1.5 How can I save the full expansion of a macro?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=663586

I have the following definitions: 
\newcount\tmpcounta 
\def\convertletter#1{% 
\tmpcounta `#1\relax 
\ifnum\tmpcounta<`a{% 
\ifnum\tmpcounta<`A{% 
#1% 
}\else{% 
... 
[macros] [expansion]
 
asked by mdm https://tex.stackexchange.com/landing/r/digest?cta=user&id=87248 Score of 5
answered by egreg https://tex.stackexchange.com/landing/r/digest?cta=user&id=4427 Score of 5
8.70.1.6 Why microtype adds small extra indentation at the first line of verbatim and how to remove it?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=663114

Here is the code: 
\documentclass{article} 
\usepackage{microtype} 
\begin{document} 
\begin{verbatim} 
+++ 
+++ 
+++ 
+++ 
\end{verbatim} 
\end{document} 
It renders as such (notice a small indentation at the ... 
[microtype]
 
asked by yegor256 https://tex.stackexchange.com/landing/r/digest?cta=user&id=1449 Score of 5
answered by Robert https://tex.stackexchange.com/landing/r/digest?cta=user&id=7674 Score of 3
8.70.1.7 Alignment with an empty argument

https://tex.stackexchange.com/landing/r/digest?cta=question&id=663362

Here is a little newcommand exo with one argument (for a title for example). 
Without this argument, the alignment is bad. 
Is it possible to improve this ? 
\documentclass[a4paper]{article} 
\usepackage[... 
[environments] [alignment] [arguments]
 
asked by Clairon https://tex.stackexchange.com/landing/r/digest?cta=user&id=278513 Score of 5
answered by wipet https://tex.stackexchange.com/landing/r/digest?cta=user&id=51799 Score of 3