7.53.1 Top new questions this week

7.53.1.1 TikZ - Line join and line cap in a pattern
7.53.1.2 "The LaTeX Companion", 3rd Edition
7.53.1.3 How to make equation number not lag behind long equation?
7.53.1.4 Is there a package/font which define those kind of arrows
7.53.1.5 How to change vertical distance between some nodes in tikzpicture (or set it to an arbitrary value)
7.53.1.6 How to customize the opening and closing brackets in `siunitx`?
7.53.1.7 Using \boxed   in \newenvironment envname  here  and here
7.53.1.1 TikZ - Line join and line cap in a pattern

https://tex.stackexchange.com/landing/r/digest?cta=question&id=612207

is it possible to modify the line join and line cap when defining a pattern? 
I tried for example the commands \pgfsetroundjoin \pgfsetroundcap but it does not work. 
Here is what I get: 
\documentclass{... 
[tikz-pgf] [pattern]
 
asked by Bastien https://tex.stackexchange.com/landing/r/digest?cta=user&id=209957 7 votes
answered by Bastien https://tex.stackexchange.com/landing/r/digest?cta=user&id=209957 6 votes
7.53.1.2 "The LaTeX Companion", 3rd Edition

https://tex.stackexchange.com/landing/r/digest?cta=question&id=612573

I have just realized that "The LaTeX Companion" is published in it's 3rd edition:https://www.amazon.com/LaTeX-Companion-Techniques-Computing-Typesetting/dp/0134658949 
However, it is not ... 
[books]
 
asked by Svend TveskA~\246g https://tex.stackexchange.com/landing/r/digest?cta=user&id=15874 7 votes
answered by Frank Mittelbach https://tex.stackexchange.com/landing/r/digest?cta=user&id=10109 16 votes
7.53.1.3 How to make equation number not lag behind long equation?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=612138

I have the following equation. It compiles like this: 
What is an aesthetic solution here to make this look better? 
\begin{equation} 
{\bar{t} \over c} = {0.3 \over 0.78}\left[{1 \over 0.78 \cos{\... 
[equations]
 
asked by stevederekson555 https://tex.stackexchange.com/landing/r/digest?cta=user&id=245905 7 votes
answered by egreg https://tex.stackexchange.com/landing/r/digest?cta=user&id=4427 7 votes
7.53.1.4 Is there a package/font which define those kind of arrows

https://tex.stackexchange.com/landing/r/digest?cta=question&id=612103

looking for this type of arrows I can't find a link, any help is welcome. 
[symbols] [arrows] [unicode]
 
asked by Salim Bou https://tex.stackexchange.com/landing/r/digest?cta=user&id=54817 7 votes
answered by David Carlisle https://tex.stackexchange.com/landing/r/digest?cta=user&id=1090 15 votes
7.53.1.5 How to change vertical distance between some nodes in tikzpicture (or set it to an arbitrary value)

https://tex.stackexchange.com/landing/r/digest?cta=question&id=612360

In the example below I would like to make the vertical distance between node/chapter 1 and node/chapter 3 equal to the distance now between node/chapter 3 and node/chapter 4. The position of node/... 
[tikz-pgf] [graphics]
 
asked by firstName lastName https://tex.stackexchange.com/landing/r/digest?cta=user&id=171425 6 votes
answered by Zarko https://tex.stackexchange.com/landing/r/digest?cta=user&id=18189 4 votes
7.53.1.6 How to customize the opening and closing brackets in `siunitx`?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=612354

It seems siunitx options open-bracket and close-bracket no longer work. Is it possible to get such functionalities back? 
\documentclass{book} 
\usepackage{calc} 
% ========== Units ... 
[siunitx]
 
asked by Al-Motasem Aldaoudeyeh https://tex.stackexchange.com/landing/r/digest?cta=user&id=136098 6 votes
answered by egreg https://tex.stackexchange.com/landing/r/digest?cta=user&id=4427 6 votes
7.53.1.7 Using \boxed   in \newenvironment envname  here  and here

https://tex.stackexchange.com/landing/r/digest?cta=question&id=612196

There's a type of environment (shown below) which I'm using very frequently. I would like to define a new environment to begin it and end it with single commands. 
\begin{equation}\boxed{\boxed{ 
\begin{... 
[environments] [syntax] [box]
 
asked by Sisyphus https://tex.stackexchange.com/landing/r/digest?cta=user&id=249895 6 votes
answered by campa https://tex.stackexchange.com/landing/r/digest?cta=user&id=82917 4 votes