7.8.3 Can you answer these questions?

7.8.3.1 Under what condition can we import protected pdf

https://tex.stackexchange.com/landing/r/digest?cta=question&id=580804

I was able to integrate pdf (with includegraphics) which were only protected against modification. To my amazement, I was then able to edit and modify the pdf (with Acrobat). What becomes of the ... 
[pdf] [pdfpages] [includegraphics]
 

asked by rpapa https://tex.stackexchange.com/landing/r/digest?cta=user&id=5355 1 vote

7.8.3.2 Typesetting the Qur'an in its original form

https://tex.stackexchange.com/landing/r/digest?cta=question&id=581334

(I am aware that this is not a LaTeX question per se.) 
The letters used in the original Qur'an have unique characteristics compared to standard Arabic letters. (See the image below.) To begin with, ... 
[arabic]
 

asked by blackened https://tex.stackexchange.com/landing/r/digest?cta=user&id=48787 1 vote

7.8.3.3 How to display code snippets incrementally?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=580926

I want to use BEAMER and PythonTEX to prepare a slideshow that contains a lot of code. When displaying a code snippet in console mode I would like to show one line at a time. I'm struggling to achieve ... 
[beamer] [verbatim] [minted] [code] [pythontex]
 

asked by Tonechas https://tex.stackexchange.com/landing/r/digest?cta=user&id=103680 1 vote