9.75.2 Greatest hits from previous weeks

9.75.2.1 Change image size

https://tex.stackexchange.com/landing/r/digest?cta=question&id=64836

I'm trying to change the image size (make it look smaller than the original). 
I tried with the next code but the image still shows at its original size. 
\begin{figure}[h!] 
\centering 
\... 
[graphics]
 

asked by Enrique https://tex.stackexchange.com/landing/r/digest?cta=user&id=16973 Score of 119

answered by DJJerome https://tex.stackexchange.com/landing/r/digest?cta=user&id=2863 Score of 114

9.75.2.2 Double line spacing

https://tex.stackexchange.com/landing/r/digest?cta=question&id=819

I would like to typeset a draft of my document with double linespacing so that my collaborators have space to write in their edits (with a pen).  How do I do it? 
[line-spacing] [setspace]
 

asked by Vebjorn Ljosa https://tex.stackexchange.com/landing/r/digest?cta=user&id=35 Score of 244

answered by Stefan Kottwitz https://tex.stackexchange.com/landing/r/digest?cta=user&id=213 Score of 178

9.75.2.3 Crop an inserted image?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=57418

I'm inserting an image with a simple: 
\includegraphics[height=5cm]{filename.png} 
This results in an image that maintains the aspect ratio, and so gives me something like 6cm width. I only really ... 
[graphics] [crop]
 

asked by naught101 https://tex.stackexchange.com/landing/r/digest?cta=user&id=13192 Score of 317

answered by Tobi https://tex.stackexchange.com/landing/r/digest?cta=user&id=4918 Score of 485

9.75.2.4 amsmath error: Multiple \label's: label 'xxx' will be lost

https://tex.stackexchange.com/landing/r/digest?cta=question&id=673301

This is my code: 
\documentclass{article} 
\usepackage{mathtools} 
\newcounter{rulec} 
\renewcommand\therulec{R\arabic{rulec}} 
\newcommand\trule[1]{\refstepcounter{rulec}\label{r:#1}\therulec: } 
\begin{... 
[amsmath]
 

asked by yegor256 https://tex.stackexchange.com/landing/r/digest?cta=user&id=1449 Score of 6

answered by egreg https://tex.stackexchange.com/landing/r/digest?cta=user&id=4427 Score of 12

9.75.2.5 How can I get bold math symbols?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=595

To make Latin-letter variables bold I can use e.g. \mathbf{a}, but while putting Greek letters or symbols such as \nabla inside \mathbf doesn't cause any errors or warnings, it also doesn't do ... 
[fonts] [math-mode] [symbols] [bold]
 

asked by Michael Underwood https://tex.stackexchange.com/landing/r/digest?cta=user&id=32 Score of 622

answered by Mark Meckes https://tex.stackexchange.com/landing/r/digest?cta=user&id=206 Score of 531

9.75.2.6 How to create fixed width table columns with text raggedright/centered/raggedleft?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=12703

I would like to create a table with some columns' width specified, while the text in those columns should be centered both horizontally and vertically. I found out that 
\usepackage{array} 
\begin{... 
[tables] [horizontal-alignment] [width]
 

asked by Covi https://tex.stackexchange.com/landing/r/digest?cta=user&id=3970 Score of 305

answered by lockstep https://tex.stackexchange.com/landing/r/digest?cta=user&id=510 Score of 470

9.75.2.7 How to force a table into page width?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=10535

I have the following table: 
\begin{table}[htb] 
\begin{tikzpicture} 
\node (table) [inner sep=0pt] { 
\begin{tabular}{ l | l } 
{\bf Symptom} & {\bf Metric} \\ 
\hline 
Class that has many accessor ... 
[tables] [margins]
 

asked by RoflcoptrException https://tex.stackexchange.com/landing/r/digest?cta=user&id=3316 Score of 305

answered by Martin Scharrer https://tex.stackexchange.com/landing/r/digest?cta=user&id=2975 Score of 243