6.22.1 Top new questions this week

6.22.1.1 A problem on foreach

https://tex.stackexchange.com/landing/r/digest?cta=question&id=543256

I want to get a picture like this. 
The foreach command in the following code doesn't seem right. How should it be? 
\documentclass[border=10pt]{standalone} 
\usepackage{tikz} 
\usetikzlibrary{calc} 
... 
[tikz-pgf] [loops]
 

asked by kalakay https://tex.stackexchange.com/landing/r/digest?cta=user&id=35874 14 votes

answered by SchrA~\[Paragraph]dinger's cat https://tex.stackexchange.com/landing/r/digest?cta=user&id=194703 13 votes

6.22.1.2 Defining a PGF shape

https://tex.stackexchange.com/landing/r/digest?cta=question&id=543569

I am fairly new to using tikz but I haven't found a library with the shapes I am looking for. my end goal is to make a library like the circuits library but for thermodynamic systems. I have been  ... 
[tikz-pgf]
 

asked by nbutler3912 https://tex.stackexchange.com/landing/r/digest?cta=user&id=215308 8 votes

answered by SchrA~\[Paragraph]dinger's cat https://tex.stackexchange.com/landing/r/digest?cta=user&id=194703 9 votes

6.22.1.3 Using \let with \csname inside a macro

https://tex.stackexchange.com/landing/r/digest?cta=question&id=543592

So, I was looking for a way to set some commands to one of a few alternative definitions (i.e. setting \mycommand to one version of the command or others with a simple command invocation), and was  ... 
[macros] [csname] [let]
 

asked by verglasz https://tex.stackexchange.com/landing/r/digest?cta=user&id=212508 7 votes

answered by Steven B. Segletes https://tex.stackexchange.com/landing/r/digest?cta=user&id=25858 6 votes

6.22.1.4 Use counter before its value is set

https://tex.stackexchange.com/landing/r/digest?cta=question&id=543209

I'd like to use a counter in the text which however is only set at a later point. Like so: 
\newcounter{howmany} 
There are \thehowmany items in this list: 
\begin{enumerate} 
\item one 
\item two 
... 
[counters]
 

asked by rfl https://tex.stackexchange.com/landing/r/digest?cta=user&id=215136 7 votes

answered by frougon https://tex.stackexchange.com/landing/r/digest?cta=user&id=73317 8 votes

6.22.1.5 How do I stack accents in ancient Greek?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=543601

%%%%%%%%%%%%%%%%%%%%% 
\cprotect\subsubsection{\verb|I want to type, in a XeLaTeX document, the following epigraph|} 
\url{https://epigraphy.packhum.org/text/145737?hs=50-58} 
 
\begin{TEXTWinline} 
The problem is (for example) in the word inside the red rectangle, which is  ... 
[fonts] [xetex] [unicode] [accents] [greek]
 

asked by mmj https://tex.stackexchange.com/landing/r/digest?cta=user&id=28685 6 votes

answered by egreg https://tex.stackexchange.com/landing/r/digest?cta=user&id=4427 7 votes

6.22.1.6 KOMA-Script book too large bottom margin

https://tex.stackexchange.com/landing/r/digest?cta=question&id=543937

I have written a book in KOMA-Script. I really trust Markus Kohm about his views on typesetting, especially margins, and I don't want to use heavy artillery such as geometry package. I set it all just  ... 
[vertical-alignment] [koma-script] [layout]
                                                                                  

                                                                                  
 

asked by Veky https://tex.stackexchange.com/landing/r/digest?cta=user&id=195387 5 votes

6.22.1.7 How to draw unstructured grid with labels with Tikz

https://tex.stackexchange.com/landing/r/digest?cta=question&id=543988

I want to draw a figure in Tikz similar to the following picture 
I have tried using the code from this question so I have the following MWE 
\usepackage[utf8]{inputenc} 
\usepackage[T1]{fontenc} 
... 
[tikz-pgf] [pdftex] [tikz-arrows]
 

asked by Mafeni Alpha https://tex.stackexchange.com/landing/r/digest?cta=user&id=76488 5 votes

answered by SchrA~\[Paragraph]dinger's cat https://tex.stackexchange.com/landing/r/digest?cta=user&id=194703 8 votes