10.30.3 Can you answer these questions?

10.30.3.1 Does XeTeX 3.141592653 from TeX Live 2024 support variable fonts (specifically, NotoSansMonoCJKSC-VF.otf)?
10.30.3.2 pdftex: uncopyable math symbols, \pdfglyphtounicode doesn't help
10.30.3.3 Strange interaction between subfigure and algorithm within minipage
10.30.3.1 Does XeTeX 3.141592653 from TeX Live 2024 support variable fonts (specifically, NotoSansMonoCJKSC-VF.otf)?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=716592

I have downloaded these two fonts: 
NotoSansMonoCJKSC-VF.otf (permalink to file in the official Github repository) 
NotoSansMonoCJKsc-Regular.otf (permalink to file in the official Github repository) 
... 
[fonts] [xetex]
 
asked by rdrg109 https://tex.stackexchange.com/landing/r/digest?cta=user&id=224170 Score of 1
answered by nplatis https://tex.stackexchange.com/landing/r/digest?cta=user&id=6480 Score of 0
10.30.3.2 pdftex: uncopyable math symbols, \pdfglyphtounicode doesn't help

https://tex.stackexchange.com/landing/r/digest?cta=question&id=716814

With TeX Live 2021 and pdftex, this MWE renders correctly but I cannot copy the a^\211\252 sign out of the PDF. 
\pdfminorversion=7 
\documentclass{article} 
\usepackage[T1]{fontenc} 
\usepackage{lmodern} 
\... 
[pdftex] [unicode] [math-fonts]
 
asked by zwol https://tex.stackexchange.com/landing/r/digest?cta=user&id=514 Score of 1
answered by zwol https://tex.stackexchange.com/landing/r/digest?cta=user&id=514 Score of 0
10.30.3.3 Strange interaction between subfigure and algorithm within minipage

https://tex.stackexchange.com/landing/r/digest?cta=question&id=716580

Consider the following code, whose purpose is to place a subfigure and algorithm side by side within a floating figure. 
\documentclass{article} 
\usepackage{algorithm} 
\usepackage{subcaption} 
\begin{... 
[floats] [captions] [minipage] [algorithms]
 
asked by jII https://tex.stackexchange.com/landing/r/digest?cta=user&id=109309 Score of 1
answered by egreg https://tex.stackexchange.com/landing/r/digest?cta=user&id=4427 Score of 0