4.20.3 Can you answer these questions?

4.20.3.1 Why the `revtex4-1` class is incompatible with the `subcaption` package?

https://tex.stackexchange.com/landing/r/newsletter?cta=question&id=435118

This answer states that the caption package is not compatible with revtex4-1. 
Another answer provides a workaround to make caption compatible with revtex4-1 by using the ragged2e package. 
It seems  ... 
[captions] [revtex]
 

asked by Eli4ph https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=51870 1 vote

4.20.3.2 How to add chemical structures via chemschemex?

https://tex.stackexchange.com/landing/r/newsletter?cta=question&id=434934

I'm trying to add chemical reaction mechanisms to a Latex PDF natively (NOT as an image), and chemschemex seems like the best option. According to the manual, I should be able to just "draw my  ... 
[chemistry] [chemschemex]
                                                                                  

                                                                                  
 

asked by szentsas https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=66588 1 vote

4.20.3.3 \enlargethispage but for double page in twoside mode

https://tex.stackexchange.com/landing/r/newsletter?cta=question&id=434838

In twoside mode, when I use \enlargethispage on a page, it increase it height in the bottom. So, it is the regular behavior of this command. But it occure an ugly height distortion with the page in  ... 
[margins] [double-sided] [height] [page] [footer]
 

asked by fauve https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=30933 1 vote