10.58.2 Greatest hits from previous weeks

10.58.2.1 Multi-line (block) comments in LaTeX
10.58.2.2 How to typeset the symbol '^' (caret/circumflex/hat)
10.58.2.3 Align equation left
10.58.2.4 What does the phrase "Underfull \hbox (badness 10000) in paragraph" actually mean?
10.58.2.5 making appendix for thesis
10.58.2.6 BibTeX: How to reduce long author lists to "Firstauthor et al."?
10.58.2.7 Dictionary for TeXstudio: 'No dictionary Available'
10.58.2.1 Multi-line (block) comments in LaTeX

https://tex.stackexchange.com/landing/r/digest?cta=question&id=87303

In LaTeX, % can be used for single-line comments. For multi-line comments, the following command is available in the verbatim package. 
\begin{comment} 
Commented code 
\end{comment} 
But is there a ... 
[comments]
 
asked by Arindam Pal https://tex.stackexchange.com/landing/r/digest?cta=user&id=17379 Score of 355
answered by guillem https://tex.stackexchange.com/landing/r/digest?cta=user&id=3941 Score of 293
10.58.2.2 How to typeset the symbol '^' (caret/circumflex/hat)

https://tex.stackexchange.com/landing/r/digest?cta=question&id=77646

I need to display the symbol '^' 
d <- dist(fascores, method = "euclidean")^2 
How do I do that? 
[symbols]
 
asked by Cost https://tex.stackexchange.com/landing/r/digest?cta=user&id=17205 Score of 323
answered by Qrrbrbirlbel https://tex.stackexchange.com/landing/r/digest?cta=user&id=16595 Score of 425
10.58.2.3 Align equation left

https://tex.stackexchange.com/landing/r/digest?cta=question&id=145657

Here is my split equation: 
\documentclass{article} 
\usepackage{amsmath} 
\begin{document} 
\begin{equation} 
\begin{split} 
a_{ijk} =& \frac {Pr(M_{I} =2  \&  M_J=1 \& M_K =1 | I=i , J=j , K=... 
[equations] [align]
 
asked by user35571 https://tex.stackexchange.com/landing/r/digest?cta=user&id=35571 Score of 132
answered by Ludovic C. https://tex.stackexchange.com/landing/r/digest?cta=user&id=31058 Score of 126
10.58.2.4 What does the phrase "Underfull \hbox (badness 10000) in paragraph" actually mean?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=334246

What does the actual phrase above mean? 
[errors] [tex-core] [boxes] [paragraphs] [underfull]
 
asked by Charles Boehm https://tex.stackexchange.com/landing/r/digest?cta=user&id=116447 Score of 131
answered by David Carlisle https://tex.stackexchange.com/landing/r/digest?cta=user&id=1090 Score of 109
10.58.2.5 making appendix for thesis

https://tex.stackexchange.com/landing/r/digest?cta=question&id=49643

I need some help with creating an appendix for my thesis. I have about 10 figures which need to be in the appendix. I have a good appendix with the following code: 
\appendix 
\addcontentsline{toc}{... 
[appendices] [thesis]
 
asked by user13017 https://tex.stackexchange.com/landing/r/digest?cta=user&id=13017 Score of 231
answered by Gonzalo Medina https://tex.stackexchange.com/landing/r/digest?cta=user&id=3954 Score of 247
10.58.2.6 BibTeX: How to reduce long author lists to "Firstauthor et al."?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=26575

I have several entries in my list of references that include of the order of 40 authors. 
Is there a way to make bibtex automatically reduce these lists to e.g. the first name + "et al."? 
I don't want ... 
[bibtex] [author-number]
 
asked by fuenfundachtzig https://tex.stackexchange.com/landing/r/digest?cta=user&id=1442 Score of 166
10.58.2.7 Dictionary for TeXstudio: 'No dictionary Available'

https://tex.stackexchange.com/landing/r/digest?cta=question&id=87650

I have trouble spell checking my document in TeXstudio. When I press spellcheck, I get the error No dictionary Available. Am I supposed to install a dictionary separately? How? Any suggestion? 
[texstudio] [spelling] [dictionaries]
                                                                                  

                                                                                  
 
asked by N Nik https://tex.stackexchange.com/landing/r/digest?cta=user&id=21429 Score of 111