4.30.3 Can you answer these questions?

4.30.3.1 How do you place text in a box without capturing footnotes?

https://tex.stackexchange.com/landing/r/newsletter?cta=question&id=447091

I would like to place a light grey box behind paragraphs, or groups of paragraphs (which might include quotes, lists, etc...).  Unfortunately mdframed captures the footnotes and brings them into the  ... 
[footnotes] [backgrounds]
 

asked by Jacob https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=123001 1 vote

answered by Keks Dose https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=4736 0 votes

4.30.3.2 RevTex 4-1 sample layout not functional in Lyx 2.2.3

https://tex.stackexchange.com/landing/r/newsletter?cta=question&id=446396

I am trying to write a Physical Review Letter Style paper for the first time and I have always used Lyx instead of the raw Latex platform. 
I tried to run the sample template that comes along with Lyx  ... 
[lyx] [miktex] [texlive] [lyx-layouts]
 

asked by Peng Peng Zheng https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=168598 1 vote

4.30.3.3 Conditional execution based on existence of key/value pair in datatool

https://tex.stackexchange.com/landing/r/newsletter?cta=question&id=446947

This question is a confirmation and a follow-up using the code from this question 
I'm preparing a template, which relies on some texts which will be provided in a CSV file (ex, disclaimer text, large  ... 
[conditionals] [datatool]
 

asked by XaWin https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=160592 1 vote