6.65.3 Can you answer these questions?

6.65.3.1 How to generate a list containing the values of a table

https://tex.stackexchange.com/landing/r/digest?cta=question&id=570443

I have a table containing two columns with x and y values respectively and I want to generate a list \coordinates containing (x,y) for each row of the column. 
I tried defining a command that creates a ... 
[macros] [etoolbox] [csvsimple]
 

asked by Sam https://tex.stackexchange.com/landing/r/digest?cta=user&id=117727 1 vote

6.65.3.2 Comment environment not working with complex structures inside it

https://tex.stackexchange.com/landing/r/digest?cta=question&id=570818

I am a math teacher and would love to use latex to prepare exercise to send to my students. 
I usually do something like this: 
\section{exercise} 
text text text 
\begin{equation} 
some ... 
[environments] [comments]
 

asked by Clemente Loiacono https://tex.stackexchange.com/landing/r/digest?cta=user&id=228913 1 vote

answered by JAK Zero https://tex.stackexchange.com/landing/r/digest?cta=user&id=198044 0 votes

6.65.3.3 attachfile2 with dvips and gostscript 53.3 don't work

https://tex.stackexchange.com/landing/r/digest?cta=question&id=570598

I updated the packages in my distribution Latex last week and attachfile stop working : 
Compilation with Pdflatex or xelatex work well but compilation with latex+dvips+ps2pdf dont attach file. 
here is ... 
[dvips] [ghostscript] [attachfile]
 

asked by Manuel Cart https://tex.stackexchange.com/landing/r/digest?cta=user&id=213141 1 vote

answered by Manuel Cart https://tex.stackexchange.com/landing/r/digest?cta=user&id=213141 0 votes