10.63.3 Can you answer these questions?

10.63.3.1 Import powerpoint with hyperlinks into LaTeX: possible?
10.63.3.2 amscd for beamer to change color for some arrows in the diagram
10.63.3.3 cancel arrows are drawn behind text and the arrow does not shorten the path
10.63.3.1 Import powerpoint with hyperlinks into LaTeX: possible?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=727262

I have a lot of powerpoints, with hyperlinks in them. I would like to import those into a LaTeX document, without loosing the hyperlink capacities in the powerpoints. 
I tried saving the powerpoints as ... 
[windows] [hyperlink] [powerpoint] [pax]
 
asked by Stef Pillaert https://tex.stackexchange.com/landing/r/digest?cta=user&id=150940 Score of 1
10.63.3.2 amscd for beamer to change color for some arrows in the diagram

https://tex.stackexchange.com/landing/r/digest?cta=question&id=726993

I wrote this code (I need to use amscd for beamer and it works almost fine) 
\begin{frame}{Stackexchange} 
\begin{align*} 
\begin{CD} 
A @. {\color{lightgray}B}\\ 
@VVV @AAA\\ 
C @. {\... 
[beamer] [diagrams] [tikz-cd]
                                                                                  

                                                                                  
 
asked by W. Wongcharoenbhorn https://tex.stackexchange.com/landing/r/digest?cta=user&id=242176 Score of 1
answered by egreg https://tex.stackexchange.com/landing/r/digest?cta=user&id=4427 Score of 0
10.63.3.3 cancel arrows are drawn behind text and the arrow does not shorten the path

https://tex.stackexchange.com/landing/r/digest?cta=question&id=726820

I was reading this answerhttps://tex.stackexchange.com/a/326370/319072 to change the colour of my cancel, when I noticed: 
The cancel arrow is drawn behind the text it is canceling 
the arrow tip does ... 
[cancel]
 
asked by Jasper https://tex.stackexchange.com/landing/r/digest?cta=user&id=319072 Score of 1