9.69.3 Can you answer these questions?

9.69.3.1 Why are my columns not displaying width the alignment I set with \newcolumntype

https://tex.stackexchange.com/landing/r/digest?cta=question&id=698333

I am adding a table where I want to specify the width and alignment of each column. I have done this via \newcolumn but the alignment isn't working as expected. In the image below you can see that the ... 
[tables]
 

asked by osckt https://tex.stackexchange.com/landing/r/digest?cta=user&id=305759 Score of 1

9.69.3.2 How to modify the horizontal and vertical spacing between "\item" in shortenumerate (shortlst)?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=698249

I want to be able to get output in the following style using the "shortlst" package: 
|labelwidth|labelsep|<-... 
[lists] [enumerate]
 

asked by Pablo GonzA~\[DownExclamation]lez Lhttps://tex.stackexchange.com/landing/r/digest?cta=user&id=7832 Score of 1

9.69.3.3 Issues with embedall package

https://tex.stackexchange.com/landing/r/digest?cta=question&id=698524

I have been trying to use the embedall package for latex but in overleaf I get... 
Package embedfile Error: File `output.tex' not found. 
The MWE for this is... 
\documentclass{article} 
\usepackage{... 
[embedding] [embedfile]
 

asked by user41177 https://tex.stackexchange.com/landing/r/digest?cta=user&id=302100 Score of 1