7.19.3 Can you answer these questions?

7.19.3.1 TeXstudio cannot find my TeXlive installation

https://tex.stackexchange.com/landing/r/digest?cta=question&id=588337

OS: Manjaro Linux 21.0 
TeX Live: 2020 
Texstudio: 3.1.1 
Installation: via install-tl on /usr/local/texlive/2020 seehttps://www.tug.org/texlive/quickinstall.html 
Issue: I set the tex command in my PATH ... 
[texlive] [texstudio] [linux]
 

asked by 1900011604 https://tex.stackexchange.com/landing/r/digest?cta=user&id=231103 1 vote

7.19.3.2 pstool using pdfcrop fails on complex document

https://tex.stackexchange.com/landing/r/digest?cta=question&id=587971

Following a proposal here Proper toolchain for pdfLaTeX and psfrag including hyperref, I switched my pstool crop stage to pdfcrop to avoid a bug in preview. I compile a complex thesis document, ... 
[pdftex] [pdfcrop] [pstool]
 

asked by Tobias https://tex.stackexchange.com/landing/r/digest?cta=user&id=228690 1 vote

7.19.3.3 problem in citing an online link

https://tex.stackexchange.com/landing/r/digest?cta=question&id=587951

I have an online material to cite as following: 
@misc{liushort, 
author = "{Liu, Qiang}", 
title = {{A Short Introduction to Kernelized Stein Discrepancy}}, 
howpublished = "[... 
[bibliographies]
 

asked by e0238015 https://tex.stackexchange.com/landing/r/digest?cta=user&id=232774 1 vote