8.42.3 Can you answer these questions?

8.42.3.1 How to define a math mode macro like mathtools' \Aboxed but colored for multiline equations in an align/align* environment without breaking alignment?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=649169

Before I get to the question and to not receive the answers I do not want, I want to point out that I mainly have 4 usage of equation or math-related boxes in LaTeX (For the question related to the ... 
[math-mode] [equations] [color] [align] [boxes]
 

asked by Farrel Ahmed https://tex.stackexchange.com/landing/r/digest?cta=user&id=228055 Score of 1

8.42.3.2 Changing subfigure for subcaption

https://tex.stackexchange.com/landing/r/digest?cta=question&id=648925

I have a cls file with the following lines using the subfigure package: 
\RequirePackage[FIGBOTCAP,TABBOTCAP]{subfigure} 
\RequirePackage[subfigure]{tocloft} 
\setlength{\cftbeforetoctitleskip}{0pt} 
\... 
[subfloats] [subcaption] [cls]
                                                                                  

                                                                                  
 

asked by AndrA~(c) Xavier https://tex.stackexchange.com/landing/r/digest?cta=user&id=152231 Score of 1

8.42.3.3 Is it possible to redefine the character code of space?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=649261

If I execute the code \tt\catcode` =12\relax test 
I get: 
I also can emulate the same effect using \char32 in place of <space>. Is it possible to change the character code of <space>, so ... 
[characters] [catcodes]
 

asked by btshepard https://tex.stackexchange.com/landing/r/digest?cta=user&id=211754 Score of 1

answered by btshepard https://tex.stackexchange.com/landing/r/digest?cta=user&id=211754 Score of 0