6.74.3 Can you answer these questions?

6.74.3.1 Capitalization of the first letter in acronym list
6.74.3.2 What is the recommended way for typesetting the Fredkin gate in quantikz?
6.74.3.3 Can't figure out how to upload to arxiv from overleaf
6.74.3.1 Capitalization of the first letter in acronym list

https://tex.stackexchange.com/landing/r/digest?cta=question&id=575381

How do I modify the \acro command from the acronym package in order to capitalize the first letter in the acronym list but still keeping a lower case letter in the text. 
The accepted solution in: 
... 
[acronyms] [capitalization]
 
asked by Someone https://tex.stackexchange.com/landing/r/digest?cta=user&id=190151 1 vote
6.74.3.2 What is the recommended way for typesetting the Fredkin gate in quantikz?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=575390

The obvious thing to try was 
\documentclass{article} 
\usepackage{tikz} 
\usetikzlibrary{quantikz} 
\begin{document} 
\begin{quantikz} 
& \ctrl{1} & \qw \\ 
& \swap{1} & \qw \\ 
&... 
[quantikz]
                                                                                  

                                                                                  
 
asked by Calle https://tex.stackexchange.com/landing/r/digest?cta=user&id=231183 1 vote
6.74.3.3 Can't figure out how to upload to arxiv from overleaf

https://tex.stackexchange.com/landing/r/digest?cta=question&id=575594

I'm new to all of this. I exported my main.tex and my .eps files from overleaf and I'm trying to upload them to arxiv. I get the following error: 
Processing Status: Failed: File not found. 
Summary ... 
[overleaf] [arxiv]
 
asked by Dave https://tex.stackexchange.com/landing/r/digest?cta=user&id=231294 1 vote