9.1.3 Can you answer these questions?

9.1.3.1 Reducing distance between Parent and Child level

https://tex.stackexchange.com/landing/r/digest?cta=question&id=670398

I'm trying to reduce the distance between levels AA and A in the picture, I tried to use l sep but it didn't work. 
\documentclass[tikz]{standalone} 
\usepackage{tikz} 
\usepackage[edges]{forest} 
\... 
[forest]
 

asked by Diana https://tex.stackexchange.com/landing/r/digest?cta=user&id=98778 Score of 1

9.1.3.2 Distance between number and unit changes in tables for siunitx in LaTeX

https://tex.stackexchange.com/landing/r/digest?cta=question&id=670396

When using siunitx to put number with units aligned with the decimal point (, in this case) in a table I see a strange behavior that the distance between the number and the unit is not existent for ... 
[pdftex] [siunitx]
                                                                                  

                                                                                  
 

asked by mrCarnivore https://tex.stackexchange.com/landing/r/digest?cta=user&id=281557 Score of 1

answered by mrCarnivore https://tex.stackexchange.com/landing/r/digest?cta=user&id=281557 Score of 0

9.1.3.3 Full-page display of a graphic in a figure float environment

https://tex.stackexchange.com/landing/r/digest?cta=question&id=669866

I want to display a graphic as an illustration to a full page text. I do not need a caption. 
As sliding environment I use the figure environment. I include the graphic itself using includegraphics. It ... 
[floats]
 

asked by Enrico N. https://tex.stackexchange.com/landing/r/digest?cta=user&id=287371 Score of 1