10.14.3 Can you answer these questions?

10.14.3.1 Issues with Incorrect Cross References in Overleaf PDF Export

https://tex.stackexchange.com/landing/r/digest?cta=question&id=710125

Hello LaTeX Community, 
I am experiencing an issue with cross references in my Overleaf project. I have been following the Overleaf tutorial to create cross references within my document. While most ... 
[cross-referencing] [overleaf]
 

asked by Yanirmr https://tex.stackexchange.com/landing/r/digest?cta=user&id=236429 Score of 1

10.14.3.2 tikz: Error that appears only in a certain order of two pictures

https://tex.stackexchange.com/landing/r/digest?cta=question&id=709961

I have a very strange behaviour in the following simple code. The purpose is to draw two knots by using tikz, with tikzlibrary knots. 
\documentclass{amsart} 
\usepackage{tikz} 
\usetikzlibrary{knots} 
\... 
[tikz-pgf] [compilation-error] [tikz-knots]
 

asked by user126154 https://tex.stackexchange.com/landing/r/digest?cta=user&id=48388 Score of 1

10.14.3.3 How to use a custom font for \mathfrak?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=709884

I am playing around with different math fonts, and currently I am using: 
\usepackage[amsthm, libertine, varbb]{newtxmath} which gives me some nice fonts for math, \mathcal, \mathbb and \mathscr. The ... 
[math-fonts]
 

asked by Shai Avr https://tex.stackexchange.com/landing/r/digest?cta=user&id=274542 Score of 1

answered by egreg https://tex.stackexchange.com/landing/r/digest?cta=user&id=4427 Score of 0