6.64.3 Can you answer these questions?

6.64.3.1 how to customise bib refrence?
6.64.3.2 Custom environment with options for tikz
6.64.3.3 Move Equation Numbering To Left in Beamer for Single Equation
6.64.3.1 how to customise bib refrence?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=570357

I am using EndNote 
I want to customise refrences in the bib file. 
currently bib file has this 
@article{RN1, 
author = {BaAo\[DownExclamation]karada, SaAo\[DownExclamation]a and Koronios, Andy}, 
title = {Unicorn data scientist: the ... 
[bibliographies]
 
asked by asmgx https://tex.stackexchange.com/landing/r/digest?cta=user&id=133509 1 vote
answered by Steven B. Segletes https://tex.stackexchange.com/landing/r/digest?cta=user&id=25858 0 votes
6.64.3.2 Custom environment with options for tikz

https://tex.stackexchange.com/landing/r/digest?cta=question&id=569912

I wanted to create a custom environment and I am currently facing the following problem: 
I want to pass an Option to my environment which scales the tikzpicture but the first example does not work ... 
[environments] [expl3]
 
asked by Nyanyan https://tex.stackexchange.com/landing/r/digest?cta=user&id=195595 1 vote
answered by gernot https://tex.stackexchange.com/landing/r/digest?cta=user&id=110998 0 votes
6.64.3.3 Move Equation Numbering To Left in Beamer for Single Equation

https://tex.stackexchange.com/landing/r/digest?cta=question&id=569729

In a regular article using amsmath  or amsart I can move the equation tag to the left for a single equation by using \tagsleft@true immediately before the equation.  This doesn't seem to work in ... 
[beamer] [equations] [amsmath] [tags]
 
asked by Peter Gerdes https://tex.stackexchange.com/landing/r/digest?cta=user&id=2743 1 vote