4.43.3 Can you answer these questions?

4.43.3.1 Windowed Beamer presenter mode on Linux

https://tex.stackexchange.com/landing/r/newsletter?cta=question&id=463764

There are several Linux solutions to show beamer presentations listed here: 
Is there a nice solution to get a "presenter mode" for Latex presentations? 
However, all of them use fullscreen  ... 
[beamer] [pdf] [presentations]
 

asked by krokodil https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=47548 2 votes

4.43.3.2 Trick/Workaround for cross reference between files without xr

https://tex.stackexchange.com/landing/r/newsletter?cta=question&id=463669

I have a main manuscript and a supplementary materials tex files. 
These are based on templates by the AGU journals, therefore it is not recommended to add any other packages, than those provided. 
I  ... 
[floats] [cross-referencing] [labels] [xr]
 

asked by Sara https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=176319 1 vote

4.43.3.3 Marginnote Large Fonts are Misaligned from Text

https://tex.stackexchange.com/landing/r/newsletter?cta=question&id=464059

I am still in the process of making a similar style kind of book tohttps://fac.ksu.edu.sa/sites/default/files/numerical_analysis_9th.pdf. This mostly includes having section numbers as well as  ... 
[fonts] [margins] [geometry] [marginnote]
 

asked by Nick https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=174812 1 vote