8.66.1 Top new questions this week

8.66.1.1 Why do people insist on using Tikz when they can use simpler drawing tools?
8.66.1.2 LaTeX2(e) vs LaTeX3
8.66.1.3 Paul Taylor's diagrams.sty NEVER HAPPEN error
8.66.1.4 Drawing an angle between two vectors?
8.66.1.5 Using LaTeX/TikZ for fractal flower
8.66.1.6 How to properly color cells in a latex table without screwing up the lines?
8.66.1.7 How to create iterations of the Sierpinski carpet
8.66.1.1 Why do people insist on using Tikz when they can use simpler drawing tools?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=661079

Although this question might have an opinion-based factor, it is still important for newcomers since it also treats the workflow with LaTeX. Currently, I use LaTeX to write my papers and make my block ... 
[tikz-pgf] [diagrams] [workflow]
 
asked by Rubem Pacelli https://tex.stackexchange.com/landing/r/digest?cta=user&id=222785 Score of 44
answered by Rmano https://tex.stackexchange.com/landing/r/digest?cta=user&id=38080 Score of 58
8.66.1.2 LaTeX2(e) vs LaTeX3

https://tex.stackexchange.com/landing/r/digest?cta=question&id=661160

I have some questions regarding the different versions of LaTeX. 
Is LaTeX3 fully backwards compatible? 
Is LaTeX2(e) deprecated? 
Which version of Latex do I get when I install MiKTeX or TeX Live? 2 or ... 
[latex3]
 
asked by avelf54820 https://tex.stackexchange.com/landing/r/digest?cta=user&id=282599 Score of 19
answered by egreg https://tex.stackexchange.com/landing/r/digest?cta=user&id=4427 Score of 35
8.66.1.3 Paul Taylor's diagrams.sty NEVER HAPPEN error

https://tex.stackexchange.com/landing/r/digest?cta=question&id=660920

I am a tikz-cd user trying to render a document that uses diagrams.sty. I am getting the error "THIS (S) SHOULD NEVER HAPPEN" when running the minimal example below in Overleaf (and locally ... 
[commutative-diagrams]
                                                                                  

                                                                                  
 
asked by User371 https://tex.stackexchange.com/landing/r/digest?cta=user&id=42081 Score of 9
answered by David Carlisle https://tex.stackexchange.com/landing/r/digest?cta=user&id=1090 Score of 15
8.66.1.4 Drawing an angle between two vectors?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=661479

I want to draw an angle between two vectors: 
\documentclass{article} 
\usepackage{tikz} 
\usetikzlibrary{angles,quotes,babel,plotmarks} 
\usetikzlibrary{decorations.pathreplacing} 
\usetikzlibrary{calc} 
\... 
[tikz-pgf] [tikz-pic]
 
asked by Vertexwahn https://tex.stackexchange.com/landing/r/digest?cta=user&id=80285 Score of 6
answered by Jasper Habicht https://tex.stackexchange.com/landing/r/digest?cta=user&id=47927 Score of 5
8.66.1.5 Using LaTeX/TikZ for fractal flower

https://tex.stackexchange.com/landing/r/digest?cta=question&id=661409

I am trying to generate this particular fractal image of a flower, but don't even know where or how to start. Can TikZ be used to generate a "Phylotactic spiral"? 
I saw it here:https://www.... 
[tikz-pgf] [fractals]
 
asked by Ginko-Mitten https://tex.stackexchange.com/landing/r/digest?cta=user&id=279451 Score of 6
answered by Sandy G https://tex.stackexchange.com/landing/r/digest?cta=user&id=125871 Score of 20
8.66.1.6 How to properly color cells in a latex table without screwing up the lines?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=661354

I have the following problem: I want to color the cells by value; nSHD has values in (0,1) and smaller values should be better so I want values close to 0 to be green while larger values get yellow; 
... 
[tables] [color]
 
asked by Ivan https://tex.stackexchange.com/landing/r/digest?cta=user&id=246973 Score of 6
answered by Jasper Habicht https://tex.stackexchange.com/landing/r/digest?cta=user&id=47927 Score of 5
8.66.1.7 How to create iterations of the Sierpinski carpet

https://tex.stackexchange.com/landing/r/digest?cta=question&id=661300

I created the diagram below using tikz by drawing and, where necessary, filling each individual rectangle. 
What I want to do is create a sequence of iterations of the Sierpinski carpet (the same ... 
[tikz-pgf] [diagrams] [fractals] [lindenmayer]
 
asked by N. F. Taussig https://tex.stackexchange.com/landing/r/digest?cta=user&id=61638 Score of 5
answered by Sandy G https://tex.stackexchange.com/landing/r/digest?cta=user&id=125871 Score of 8