7.76.1 Top new questions this week

7.76.1.1 Chat bubbles with picture and name attached
7.76.1.2 Planes tangent to a cylinder
7.76.1.3 Latex overlapping horizontal curly braces
7.76.1.4 Two nodes between same line in Tikz?
7.76.1.5 Arcing the center dots between factors to show repeated multiplication
7.76.1.6 /maketitle has stopped working, despite backing up data
7.76.1.7 PDF or PNG preferably for graphs and figures - font issues possible?
7.76.1.1 Chat bubbles with picture and name attached

https://tex.stackexchange.com/landing/r/digest?cta=question&id=624775

I'd like to modify the code from (the improved version of the top voted answer of) this post to make the sequence of speech bubbles look more like a chat window. Specifically, I'd like to include a ... 
[typography] [text-decorations]
 
asked by Willow https://tex.stackexchange.com/landing/r/digest?cta=user&id=235358 13 votes
answered by CarLaTeX https://tex.stackexchange.com/landing/r/digest?cta=user&id=101651 8 votes
7.76.1.2 Planes tangent to a cylinder

https://tex.stackexchange.com/landing/r/digest?cta=question&id=624822

I am trying to make this graph 
I have had several advances compared to my original question, but I don't know how to color the part blue, 
This is the result that I have obtained together with the ... 
[tikz-pgf] [asymptote] [tikz-3d] [pst-solides3d]
 
asked by Zaragosa https://tex.stackexchange.com/landing/r/digest?cta=user&id=248335 9 votes
answered by Juan CastaA~+-o https://tex.stackexchange.com/landing/r/digest?cta=user&id=231368 8 votes
7.76.1.3 Latex overlapping horizontal curly braces

https://tex.stackexchange.com/landing/r/digest?cta=question&id=625068

I followed this answer to create this: 
But I end up with this: 
Code: 
\documentclass{article} 
\begin{document} 
\[ 
\lefteqn{\underbrace{\phantom{S \rightarrow A}}_{n_0}} S \rightarrow 
\lefteqn{\... 
[math-mode] [underbrace] [overbrace]
 
asked by Node.JS https://tex.stackexchange.com/landing/r/digest?cta=user&id=122628 6 votes
answered by Jasper Habicht https://tex.stackexchange.com/landing/r/digest?cta=user&id=47927 10 votes
7.76.1.4 Two nodes between same line in Tikz?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=625026

There is a way to write this 
\begin{tikzpicture} 
\draw (0,0)--(10,0) node[midway,above] {top}; 
\draw (0,0)--(10,0) node[midway,below] {bottom}; 
\end{tikzpicture} 
drawing only one line? 
[tikz-pgf] [tikz-node]
 
asked by Roberto Marino https://tex.stackexchange.com/landing/r/digest?cta=user&id=258064 6 votes
answered by jessexknight https://tex.stackexchange.com/landing/r/digest?cta=user&id=111678 10 votes
7.76.1.5 Arcing the center dots between factors to show repeated multiplication

https://tex.stackexchange.com/landing/r/digest?cta=question&id=624533

Consider the center dots to show repeated multiplication: 
\[ 
x \cdot x \cdot x \cdots x. 
\] 
I want to use five dots instead of the three from the \cdots command, and I also want to have them subtly ... 
[symbols] [accents]
 
asked by Ungar Linski https://tex.stackexchange.com/landing/r/digest?cta=user&id=254891 6 votes
answered by Steven B. Segletes https://tex.stackexchange.com/landing/r/digest?cta=user&id=25858 7 votes
7.76.1.6 /maketitle has stopped working, despite backing up data

https://tex.stackexchange.com/landing/r/digest?cta=question&id=625166

Out of the blue I have started receiving the following errors (despite loading up previous versions of my files and/or bib. files from the cloud): 
Runaway argument? 
{\scantokens { \Huge {\bfseries {\@... 
[titles]
 
asked by Will Vickery https://tex.stackexchange.com/landing/r/digest?cta=user&id=258137 5 votes
answered by Robert https://tex.stackexchange.com/landing/r/digest?cta=user&id=7674 2 votes
7.76.1.7 PDF or PNG preferably for graphs and figures - font issues possible?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=625096

For graphs and small figures I have used TIKZ together with tikzexternalize until now, converting all figures into PDF, which then are included. This approach worked nicely, as it also allowed me to ... 
[fonts] [pdf] [includegraphics] [png]
 
asked by arc_lupus https://tex.stackexchange.com/landing/r/digest?cta=user&id=61517 5 votes
answered by Ulrike Fischer https://tex.stackexchange.com/landing/r/digest?cta=user&id=2388 6 votes